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70."1

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lain

weathaulageat.at&-

Roll"

00..$

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0)10.2a1u_atopposite

111'0

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ft&t1cm

SO50.2-.in

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lt0a4

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SO30tt.~

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Boot'

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A study of th., ~1¥". or the. -.mp1~._howe,

1. The 1n«Jmustlble oont.nt of the. rib and root 4uat •••••.pl •• con••w along; th& _111 .at hau~ ~es 1'rom69• ., to 89.2

peroent;, with a.na~e of 79.4 percent.. T11Iri1"oad-dttat ~pl~. ~.

1'••_ 31.1 to 99.0 perOl'Jnt. witb ew ••~e;e of 11.1 peroent. 1naombuet-

ible. 1'he in'OO%'4buatib1. oontent or tbe duet along the min woat haul-

aeeay tc.lli MIll within tho qUW1.1dV nf)oe.~ torr~t pro~t1on

of tlA••

4. The lnoombuflt,1't>leoontent of r1b and roof duet aampl~1

001160ted 1n rooms t'&~.a from 14.1 to t>~O ,f,(treW'1t, with \\n e.wn\&e

of 39.3 :perooot. The l"OB.d-dust A'!i'lpl<tu eoll$ctod ir4 l"Oo.ma rG.ngo trom

13.3 to .6.1 poro$fit, with emaw~. of 31.9 percent. 1noombuat1ble.

6. The 1ncombw1t1blecontent of rib and. roof dust ump1••

0011e$(1 in alr-aou.rH entr1~8 rA:!1g8$ tnm 51.2 • 53e1p)l"oent.. with

an •.w•••.e. ot 48.1 proem.. ·The~'Wlt Ilillmplol oollootltd 1n air-

cour. ebtr'1$8r~ rr= 2~.2 to 100.8 peroent. with an avol"&&0 of 4&.6

percent. imombtuJt1ble.31

6. Sample. o£ rib end-root dust oo11eotec1 near fa. re10ns

8howe4 •. ~ of' inoombua'tlbl. oontlm~ot froa 16.7 to 29.9 perotmt.

with an •.•.wrag. of ae-a peJ"unt. Road-duat eu"pl •• J"Mb~4 from 18.1 .•

U.6 peroet, tdtb ea &'ftn\ge of iO.Speroant. 1noombU8t1b1e. TM._

all-. ttat the ocal duat DefU"ta. "",10M ocm:t&.w but little in •••••

bust1hle lU'ld wUl readily pro~ •.te eon oxploalcm.

". :the h1tp 1noombuattble content t£ the duat •.long the

aJ.n 1nult ha.ulAg •••. y al'ld 'bo •. Iellifer extent along U ~ fAM ent••

riea •• 1-'l"Oba'blya urI_ f'a.otcl' 1n ~'t1ng f'u.rthel" pro~giltion.

and _tv1ally r •••• 04 •• vJ.olClH or the tncpl0.1_.

~ tnoodiltUJtible oontcm~ of all tb1J) 1JIU\\P1•• eol1"te4 1_

~t h1p.l" than would b$ e.peote4 In tho •.wrage non-rock-4uste4

atm. 'I'M.• may be aooounted tor b7 the taot that the I'OOf. 1. 0QIl-

atantl1 •• 1~, 1lh1oh roo£ rook ~th$r. an4~. with the 00&1

duet. tt..ol"e'bTith'''''!.ni the lncOltbult1ble content.

The •.• 1'.8 1adioate ltat 'IiuI acWlt10n of ~t1~

._11 ~. ot 1'08 d:uat \'d.ll bring the 1ncOmbultlbl. OOft'bmt up

to t'b&'t .requ1re4 to P"'V-t proplption.

a. The .1•• ot ooal dun 1n a m1no 18 •. tAoW go'ltern1nC

the PJ'O~t1on of an exploalcm. 'the tiner the dWtt the •••• roa411,

it W1U ent •• t.rno the pI"OplLle.tiem.. Expftr1~8 he:.,. ahawnthat &tJV

00&1dust th-.t will pua tbroup •. ao-aeeh ••••• (400 o~.· to -

aquan 1noh)Wil1 •.• into ar:l eaploalaa.. Ex~ •• w allO IbowJ1

that aa .-ploalon Ot.rl 1M Pl"O~t04 w1th .a little .a O.oa 0\m08 of

1l\YPl.1~1 •• du-' (All through Bo..iJb fUld 20 ~ tbrou,p

I~ah) per ou'blc foo1; of spa_. tbi. 1••• ."..., _11 UD\tn't ••

32

i.. equivalent to 4.3 our... 11*1"Unear foot 1n an entr.r 80 .qUtU'\' t.nin oro••.•••cti... Suoban ~if of ooal dust di.vlbuite4 ever all

tM •.•• ta•• could be uwoW only bV oa.n.rul .~mt1oD" anciit 1_

ev14ent that no coal JlS.ne ean bo 10 .1An that ~t:1_ot a -1-

dulft tlaplca1GD 1. 1.apoaalb1e.

Siling •• te or all dUBt.ampl ••• were a,lao~. thG.

wit. _how that an. e.wni& of 11.8 P9J"O«lt of thG r1b dun o.n4 10.2

,...ent o£ tho road dust 11 leaathan 2~ah .1 ••• &ft4 tha.t 1m •••.•••

*-'_ ot 39.9 per •• " o£ the •..1b eNft and 24.0 llDt'oent of the •..•d mwis

1e 1•• than. 2~ 81••• Tbl. iadioate. tMt'1O to T$ perctut of

'bhe (J,un p".acmt in thia ~ ia of au. al •• tlat 1if 11111.-,. into

t..'UJ pr0E*&atlon of •. expl<1s1on. ant ~t the •••latlvely ~h U1Ow1t

or Wl"Y' tiM d\l8t (2~.h) wl11 ~t1y NY to ita .-p~.1'bl11ty.

About 10 perc.mt or the ell1plo),,"* ha.•.• "_"ed ~ AmeriCNl

ned0,... lOur •• in tlret-e1d ~n1nE ewd tlwre 1. no ro&ularpro~

01 ~1n1ng. '1'he fif'n-a1cl tra1n1nt haabMn OC'.lWiuotMt by tho At ••

lupeQt... at tho m.1M .018 an aubhorl&Od P..od 0&'0•• t1n~ld 1n-

.wuotor. 1'1ret-a14.i:~1•.11. kept 8.vailable 1ft tho working •••.• t=--of the 1d.M a.n4 a 1'lr.'•••.14 ~.inb etatlcw. 1. -.1ntaJ.mt4 on tb!t.ur-

t•.••w!:till a nWM in oMrSO-

'lMN are no HU--OOlltalmd -Vgen br.~ aPl*"ltQl .t~ w.ne or>ail &'IIf'n~ .s.n.. 8.Ud _ miM-r •••• t••• MW been •• -

ptdhd Of' ~e4 at the lldu. h stlato 01 Ohio •. 1n.1M •..,.,..",

,.••• \ruoka. OM of whlob1••• ttoned. in th1JIdiatrlot. Tw 'fl.

_ •• are available for t1re-t'1ght1Dg purpQ.S aa:l ~ ••• s,ska are in

sat. ol'8J'&t1nt contii't1on.

SAFlittt QiUMIUZATIQl

A eat'eV inapeckr 1. epl0ye4 at tba m1J». ta. Mi •• I\n

"\0 mit.k. tnapeet10nl or the 1d.ne tor GUb~ cend! tiel &D:l pn.o->

tlaelll. eonduot at",,, e4ueati0ut41 act1v1t1ea,instru.' un 1t\ tiro ••

aW _""~8.and foa_,. anet deftlop the ,_«*ra1 eatet;y .~IAt1_

plan.

three employee.- .toty o~twea haw bMnQr~l.". _

tor eaoh or the world.ni cth1tt&•• The. ~* ••.,..oompoaedor o.JWJtmb-rtrom caoh el'ft' .1.oW by the 0"'. fhoy are .,.oo ••• gect to ••.-

~ ~ ~ ooaUt~cn ()!O praotloe that they han o~ .-

that hal befIl:loal1e4 to ,\l18l.••."'Wntlft ·eel i$o ._ "~UOU

tor "JUt oonection of wat. oondl1:io!U\ and 1'80'1••••

If.~"l at'ety oovaittM ..-pHe4 of All mtneotrlc1a18

hu also _n or~l", Md. bolao 1t&liAft1d.1igfl ro,ulfu-ly.

O~8f&t" .-'btl. ~t •.11craployeel an heldquarterly,

at wM. tim. pr1••• aft a.wa.rd.e4tor out~ ate. record••

Abo\l'b .110 -em month 1adletrl1.:mtec1 111 'the tom of aafny pr1••• to

'bM .ploT'" of tbt tour mine. of the~Z\'f. &aploJeea "

t,... from aocldent. d~ the month 1a ora •• to ~lo1p'. 1n the~.A bonwt .;y." tor eupenu0l'l Jd.no offioial. 1. allO m

etten Wh.rein 'title •• otton ~ OJ" other~lBOZ7 011"101&1s....,.404 tl0 tor the bftat .rev •.••N tor •.• .-tn, $80 tor the be•

•.•oo..a cmw1rag •• ~th perl04 ••• *100 ro,. tho 'ben r •••• d. owr •.

ptrtod of one 7"'.%0 be .11~1bl. tor the boDu., 110119"", tho •• aUon

in o1s"'ft or tho to~ •• t .••up to •. oel"tudn ~4 with regarct

34

to pbjedotJ. corditlon ae dewm1ned bY'the ~ ~ in.-.,..

It 18 ev14.t that the· attitude of the ••• &~ ~ thI

,en.-.l probltt_ of safety hal bNn flxoeed1n&11 favorable and proba.l.llr

aa muohhAs .~ 4ft:e to •• .tepaa.ri the ...,101'" fi,ge.inat or4!.nez"y Jtl1M

Aeoldtln:ta at this ld. •• e.t artI0thV' I\11m 121Cihio.

The nan- Coal ~ baa Aotively ege.cod 1n Atn)" work

ainoe 192' It wtwm.the f"Hn't sat..ty orpnl.t1cm •• inet1tuted. an4 a

~ l•• ~t 11:\ I.091d.,:t reduotion baa been experienced. fhe·

,.o.rd. show ~t ill 1921 th1e OOmptlXl1 exper1encecl 1.126 aoo14enta per

1.000 4tqa WOJ"k9d, whil$ 1n 19S1 anl.y 0.,," aooldet pw 1.000 d&yIi 00-

ourriMS., 1n 1921. 2,BH wne of o08l 'lftJrO produo04 per' e.oold_t, While

ln 1937. 13,191 tou we:n lldned. per aooldent. 1n 1921At 1.08,166 tone

wr8 pl"oauoecl tor each tatal !njtU7, l\tl11. 1n 1931,. 89,1'19 W11I •••••

produoeti per h._lit,. In 1927 the •.•.t. of pt'"em1um to tn. i~o.r~'.C~.tlont'~d _. _oed on •. 4O-pel"OIlmt penal",. 'WillI. 1n 1937,

due to sob ~~t' acol&mt •••.te8 .• the prtldum •• bam on a e~_At ••• 1,\.

Tho O!do StaM Pepartaent or Wet)" am1.~&1 •• oondWlta •.

stattMdd,oearety-.lp •. hCl on tb4 a.coldot1t ••.eoori. tro. Mob

m1zae.. The•• oampalpa ••.•• oonduoW on the balls of ~th periodt

ot e:xJt".rienoe. In IGl3Gth- Willow Grove m1no took n1n.'th klkco ror the

tll".t~b per104and t1rtR ph •• 1"'or the ••om4 peri04, 1Jl 191T.

t'1l'et pla. tor the flra't Pft'104 anc1 th1rd plaoo tor the •• oond per1e4,

1n 1&18.!'1rat pla" for the ,,1rflt pel"104 a114 fUth plAoo t(lf' tM "0-

ond per104. 11'1191G, MOOD4p1aoe tor the drat perlod. ad. tU'tll. plate

for tho •• ocmd period. Tho above figure. ere quo~otlto .hdPI that the

acoident NoortS. at ~ ri'il1mr Grovomino ~ te.~ra'blj" With 11th..-

••• in the State.

The aeo1c.lent rectOJ"da tor the W1U. uN" m1ne tor last r-t'.1939••.•.•• oowd.4e•••.bly bo'ttm" thtm !'or other min•• of the sarae ~~

.anC•••• oona14~ly abo" the aw.-p. 1'ur1nglast year thowlllow

Grov. m:1neprodUftd. 1.41$.6&., tone of ~ with 16&,&16~~a orlabor, 69 •.coldents. of which ~ .is Wl"fi ~_b1et oaeurrod dw"-

ins the ~l" •

• The follolf1ng table ~. the acoi46.ttt.at the 1'iiUow

Grow a1ne \d th Qt;b$ro:td.ll1o~. of tho ~. tor 1039.

, It.9T.' •• 1, A J I T,nu'Il!. I'!" '~II ..F n .r'.!'I . WE::*:. . • L'J'!!i?!I'nv. er "'COJ.(liCl_ 1o-omJ mu.IIlJQ

, a", 1.000, ~ 2!*" ~-,1Aen!.$.1 r '} . , '1,.11" Ali' II

¥jill. GJ"O'VO~ Glcmr1..~ !"ork

0.3&3.6H.620

25,01010.'1019,2N

II ~ L -. n ft "M' • .tId" "" •• 'r,' n n- .• f,. n 1& .- ••••• . ... F.

The 4001d-' e3IPerillmoe of the lill10W' Gl"Oft m1u tJ.'OJQ 19M

through 1930 1.8 inca_ted b1 ~ fo11cl>w~table.

I • ••• )~ - •• 107 .ijoolleiiG 'fou1 iiliiiII 'y~ , l!:t 1,oqo -,n~za" ,,e: &,~id~ ••

forI.;;;n;a •~,t&ta1...•••••• *,.

0.320.281.211.118.m•••

• ! I.· .1' J I I . J •• .1 lOA .L ". • • I. iii L

SU.?}\':R:VISlOll AND PISC.lrLllm

It 1. ..1cbmt 'bhAt the 1\ll;lGrr.1alon of the m.tne 1. both thor-

oug,b and OG~t. tho competenoyot 'the __ foreum. Me .'81$~.

M4 aU •• ctiem tOl"tlimau l1A8bMn oert1tied to b'1 tt. Ohio Dl,,1&1011 of

iti._. and personal oQll"tIAe't with tho &lItU"VlvoJ'8 or the arfle1al tor.

at thla mine lnd1oate8 thai; ~.f ~ 6-bow tho •..••rap 1n •• aenttal

qualifications. Tl'JJltth. auperviGion btl. been thorough 10 ind19te4

by tl". fut thl\t not morll) th«m M_plO)''f,uUI come under the .,,%pen'1$ion

ot fA'fJY OM "ot1onfo~ at tuV' tL~. In vl_ of the faot tm.t the

work 18 ()(lflo0ntraW. tine 1l'~ iBUQ~ exoe.ulSi:'ft, ftn4 ltia probablo

that almolt I'Jt')rttlmaoulJ lIupen-ision 1s t1vtm to the writine; foroes.

A oomplete eet of p.f~tyt'uluG and rogultt tiona to ~pplonwnt

tho minl~ 1awIhu ~n adopted 'UI the aofi1l~nY'end! 10i8 b.li~,"d

th&'t. with f(fi/ excf»pti(me. tho" rules h&W ~ ~.ru11w obe:ted.

l"Im:;-i"IGHTllfG

lto £.i•••••.flghting o~ni.Uon 18mlnt&1ned. l"u-o hydrant.

&1"8 moat", at oonwnlent po1nt$ onthQ fJUrJ)l.. and ho•• 1. _.11 .•."1.tor U-Qo1n ca_ of: r1.r.~on th~ $'urfaoe. Ii. akr _k (l.OOO-~llon

oapaf)1ty) mounted on a. trUe-k Mdprovld~ with ml .leutrlc pwnp 18

provlded tor tlN uUd•••~roun.d in ~ of t1re. Rock duet and ~bl.

tire .x.tingu18hf1ra ft.l"'$ ~¥.rovidOOtor fi.re USGfit 411 underuouriCl 01..-

tr.leal 1neWlatiolw.

Mum C:1fWITI0fcfS ~lJIATUIX PftIOR 10 :e:XF~1SIOll

the 1d.no •• o~tlngnormal11' and no Ul'Noual oonditioms

bad bMn obs$l"ftd during tho day of the .,xploa!on. tt••wfitbor .e

olear end oold, _d the bv~r ~1:Qg4 taken at st. Cla1ravUl*.

37

made t.;o $(loor$ theit~at6 a.moo eJ' tho liitate Departman1:of \ilneu. rnOOlmt.l Ql(~# ~nd all tho ",vul1ablEl \;.utaid. help.I W(ilG then told tl)$\t lticharde AnA ~ndeT$. ·t1w mlp¢Jrlnt.ndmtand outside for~. ha.d .~ into t..~.plt mDuth. I Q1aotottad ;j~ Ol<'iXA f4t t.~GQfflee. (il~__ 8 the om wb;; hll.dCOM out on too Go-(,'ItI,ll~d J"Ur'A"*¥ trip. Upon~'U08t1Q~Mm. tourd tmt he had ltttt tho 19 north t\.YJ.d ..,uth ju.'lotion.,t &boutt«lfd.nutcaaf'ter ~l~n in a cloud of duet m..x1amok4) and s~rWd. fot" the out$ld., with 11 lo~ trip. SOJ.'!UIt-"fll'b..~ r...long the mam. 1ffl$t blll,u1af;~ bE)lost conco-iouanoaaauld had OG$-:1&()ut; on tl__ otttli11d(t lQop at full $~d. tOOb.~ll~ );"lO1¢ f'lyiniI (ift the 'wire Q!l the out~idG but the W)•••..Mnt_ or thE!) looomot1"ftl ~\M"1~ the ts-1p baQk .into the minean flU" $$ the lOlmr l!\'rW of tho rit mouth p:.a"'1&1- Thl. d1s-tcw.oe 1. t\Pf~rQJd.m.n;t31y 000 tHt ~ck into tl:ltl liline. He saidthlltt H10hardG 6..'ld. ~"'3. 'OO{;t'th.••• with two other outdde$fl, t1Adgon~ into U:i.e mioo ~ had ~n h1.."1'\ ort ·the motor •.HiohaNa $J¥"~. J:&nd~rGr~~inl11<d g,'t ·tM l:lUOO tr/lopbOM J.ooatedat this point 'fJhlletho two Quttt1deren bro~ 01.- aUld thetr1z~'btll,ok 011 the (;)'ut~idC!!. 0108 f S tri!) _s brought b«.ok ontht.t outtddoat ~t.lQtlt 11130a.f~. :1 $.100 t'ouud in th~ out.ide()t'fi(,H~ ~ ''YS1)~~i.Q$ '\Jiho~d wol'kvdintih. 19 north i\M south_ohh.UJ ~hop. Th(!H .r.~6n~,:rttitt)d~t t.~1!!l"1woro the Itl.«t twotrJ l~~ th0 :f,("liil~{lhlnf} shop :lll.nd ;pr~0dtt) tlw di$,t:lO.to1'>.erts$M!;,:ty @,t 'thi.? l~ :l1Qrth Wltl GOutl'!, Junction e.nd upon find.in{; Clrath~r' t'li${'H·i;;;W:d.~oo f,l"QUP t.>herfJi',. t..~)yP.1)I.Uta.kOll It ttt-'On tl'Sm-eel W~ to ~dip t.>y' thtJ (U,s~tah~ Q."'1d 8ti1l.~ ~kint; m:td run-mnl(; O\1t (),f tb.Q~~n,$ wcGt ~lWtor l'C1&.d. 'tl'l.f\se _n ar;oke tofdomrds while h0 -tl tel&t~hon1ng f.t tho OO-tto."tl and had beemtold UI hit!~ to go ,::mout~id8. 1My r~ohed thcl Qutl1!llde atapprox_wly 11.45".':1J.. Mid W0re in oxoell~t Gl.pe a..ndaid" in the r~.ouol1rork ttt tb~air sht...rt ~U.&.t.ll e.tte~.

1 wnt OVGrto tbopit .mouth'With Jom YRvi_. etetyengiMezo, to SEtG if H1~. And twldera GOuld b$ loeat-od. at8.pp~t~ly 12 a10 or 1211U p.m. Th.e pit nlOuth 'Wo$ omnplete-1y t'111H with dust cloudS am foul lUI", mak1n~1.t 1mpo,.tbl•.tor ~ to go into the· pit s.m'th wi t.'"lout •••acue ~u.1~t.lpout\ded on ·th~wiro zoink': into the }'lit mouth in hOklOC tha~we might roo-aive S~ anewer. Then I lett Davis at t.'1G pitmouth with the lnatruetions to o1"gtUl1ze a. roa0U9 C~ to goarter ni~1ard$and 3a~~.r3.

n0fo" this tiQ, I bad CAlled into the .t~o'Uonat 19 horth and BOUth.&nd talked to j~1 f~. our ohler1mld$ el&O'trioian. I told him. in detail what I had !'our4in 22 Bouth and thfl\t they had bEtt;ter abandcm trnt1r poeit1cr.lat the d~.$~tGher·8flilumt";and return UI)into 19 north andeouth. tAter 1n",..u.tlc~tlon showno that Ruehl 1l6\d ren~J"flH1uoth1n, of thlD oonversation sinH the .men whowere _king.1;ho tolcPho1'lG oa11$ in t.'itQ disputal" ••• t s ahMnt-.{ were O"1'&l"emrJewith fwooc so rapidl)' tl~ttim:l w~r.no langeI" eolwr~nt.

41

John Xuvls rQltl;'t~ll~t~th.m.t h$ had ()fi~t\nbed.••r'f)SOUOC~ &1; ~ pit t4Otuthl:\W.Q at i1.bout 12130 p •.:m.. thJf M.rl.a ~~d S'l.tf'fio1en tl;;' noth!at wi thou'b fAWJ o·i;}l.Gf' oquiJ~t,oth6l" thm a. 3i'1.f(~ty l~,p. tl'~r 'W~raal:.l~ to ~o In:t<> the pitmouth t!lt 1~8t 100 f"t Qr :t'l»:tr''{;1 to rf:?~.eh,th~b{)tU.tat~ of -;'(101)-~$Mld :~der's. t:turd& ~lii ~r~d$l"l we1". brough:t= Q1~ fD1f1biv~n @.,rt:lf1tli;f.~1Tl;j;$p1r"tio:n. ~~d lnht."l~tori$ ~re \HliiKl buttlltly w~ nO't< :t'wivoElJd.

:r ca:"tlt a t;r'Oup of about 51" i'ilen 'l:m.ok up toth~ ail't'l'kmt't in lWf ~l'" tti h~lp liM'tl~~r~t tt.e injuf'ed ,t'lQn out ot>th~ai:' abaft. ! thQn ~~~).i~G4 allh ~n !'{ftile:blft ~ntl'l.0 ()ut~$.d$ ii:tlU 'With tr't\!lks'$f'illed ldth atr'lltol'HI":'$. ~'1l.$ma.m.wtlttiee ~iOll\.rd$.am ltith~f't::'~tfJr1al ~r'Nii s\'?l'plioe* ~wmto tho ~j.r $l~rf;.. Zhct first a~ m6U. rns,<lhw. i~J.l'()ln _tV·'8I.r4d. "Oft IItntrhu; ~it.nd tl~bN:tt.i.Q8 ~~ ~() c~ltGid$ t&.'td out01:">d$.!ft{;;@t' ~bout rJiOon.

Upon r6ach~uartlElY at 'the 'bot:tOIl.l of the tidrI}-~. "til ;C<>undtM t. he ~ r"looytAll r~i'.t.'lto OCWtiJ ,;~p tl'.tct$l~t. 1ia,rtlej>' lw.d ~ll"'f'$ti?' ~ ~tf)PS~ QPlm th9 ~ir lock~$ h.tl.'f~m.lZ4 n,or't;h o.lr intake entry €tnu 23noJ"'th.tbormw:n d.,r se tMt 'tw in8ur~ t'.r~l>*!!l'kti.11' nom tQ ·the1~i~ _st.l.'fArtl~ t\n<1~$Olf (~d tu~ ii'.ak~~ o:rt:;t\:nit~All ~~ftl1f;tbl~ ~ to ~:rr:r ~tti" _tfn-l"l dmm.'~ho23 X1OJ"tbrntu'n tiJo c<Jur~ to ~i,;htch J~lnO'UQn point 1,4) t.\t: ~ riJ4.i.tJ;I1If(U~t.

1. "~$:tlVltl, prQaeoo&l. 'J,!lifith l:'!l~$-lcll~M .f\;~t;J'lwnp~ to€l) d~ the~ltl$ ~tt t'nd. tr/ '00 g;~ ;hlto th~ ~~zsouth.,. ?~Cll'W~f'~ only cabl(/) to P'1ijJ't;otrn~tt) e, :poi-nt', sl1~htl;tl(l.bw(lt~thll·d, br'&$,k•••tht."()~ on: ~ ~th h~lfo:1.·~~.~tl:UjJ;, mmh .1"'_~t•.n:t!tloa of' t1.l:f'tGt>~~l. iit~ thOll 1'<lttmt'n~ to the b"t~l; ofttl$ aU' 81w,~"t t4nd(j;.~r caneul·l;n.ltion ~ ()Uffltfl'\n:}s, d0~old-Gilthat, .ii." M-y011O ~ fll.l!vo l.n .2re south, tl~ would~ke an ~t~ihPt ·to t'1»;1!\oh 'b}~ ",1.!" ulw.J>tt thro\J~;h th~ .intQ.6-.1,r entri~lIl. i:.'ioit ~u d(l\~lded to oxplON 'th$flje"mtr:J.~e astar up :Lll'ito. ~4 $¢tlth as .p~8.tibl~.

i'1.0 W~~ Iabll1 to •..•of.lehab)Oir.l.t in ;;;4 south appra-:it'.iili,~jlly thll» ~ t!:imt&.'rl.$a_ l;$ll,d 'by GOw.{; into !2 80utbh1~i'Qr~4Jtn.oou,.tor:.iJlg artord£iJ,(~) tl.i!.;.e.ln MQ f('}w}d :40 ~~n Qr' XiQWtl0t48 of :t\fqoM hfi~Y.blZtttti):r;lpWd to e~ tl'~:fl.~hth(l G1reoUl'..d$ i'ound 't~t thct t)v~j)"_$t $Qroee t1'~ Z3nortn tiiil"course hfd.<'l h~~ll aU..itht1y dtlw~k;&d tuld l::;-oooedQd to ~X~thU ~m65 to th~ roof' of th9 ov~rQQ.$t, ~11aW'1n.4j;~:{)r€i frf$hair 't~ blow !'JUt~l thfbi';~n. wet ontry.

Aboutthis t1:;l$" Ghttrl~. U~t'!'" if,UzIH ol~(}trieia.n••.•~ Doa.m.¢ f;'t~.no.~itli.• :nune foremen, G.rr1ftd.~~lththl$ •.••••tlistfil.t:lce 01.' thea~ tl:i'n r:'ilen fUld the outlldd.~ ~.~m'Who '/$rfil a'ft\11•••

able, 'f'J'efit£:rte4 to brattico ott th0 22 south entr1$s. The ••MIl 1nfoI'!Md me tb.at Mr. C1G,y 'W&& oomi~; d<~ 'the tdr shaftand-.at. to aoe t'1O. Mr. Olav # f;.~ havitlt;; beenAtiYiM4or tM $;»witiona •• had found and that .•.• oeU .•"V'eUno one'mi.. all\T. in 22 taOuth•••-wll11. ~ 10 Qd.d lOOn were st:Ul 1,i." ••in£; in 19 north and .outb entri.,. 1iil~h20 odd ~ attempt1rcto go 0U't on the motlorroaa-gaw mfJ~uthori ty to take char,.of the reaeue work &rA pro~ to aMl ctt 22 1B0000h untilauoh 'ti.:!:G that t..'trte Mn had ~n ~fSGU.d from the othV' .,...and the district mine 1n.pector, taohard McGee. ahould Ar-riw on thD ~o.no. It,r. Cltty i.l:•.i'o..···;vtud m~!i.t t1"J.u thrJa thathe had been Slloco.c,t"ul in eon~t1n4 t.he nputy mUle itltipeo-tor a:1d that he·VMS on his _1' tothl' $CttnG.

With. 'lohe arrival ot tour fJ/bt"6 of -ourseotion bos•••and •. f;:rOUIl Of inside ,.orar., )' lett Jot..n ~lo1 1n char.-of 'tJ'\e 22 80uth uea. And brattiC$ work~t thi spolnt. I tookS't::.anoh1ni $,n<1 J. c. l.uk.aA'"O 01'1 dO\itn the ~,ln& west 1n Nl at-~<t to contflQt ~ Mn at 1$ north Met aouth. Upon N&ab-~ the tu@t door f.\O~' tho &l&1na _at entry, Wh10h._still 1~ot. weleft J. G.Mll~~Ulko f.l.t t'hie ,point ~ pro-"_ded ~ thfJ ~s wost, ;f!U'r:1vs'l'lfl; e.t th0 jUr1ctlon-. W.ooutaotetlthe trml w~)Qw<trtl in lij nQxoth ~\d rouu~dthttt tb#/}1ft.(1 adJ9~u~:teair ~ul'ply t:~ In.~tnwtmi thaN tm\t V$ 'it6t'S' tl;O-1»g to sand more j'roehai,r up to thGlia 1:;1c10 dll~ the OOOf'&t)NSB tho ll1Alus welit mtor roo.d inlJY 19 north MtA so\rth.

After def1ul t*l;1i' 0cstlll.blishintl: thi:$ new ti4ru1r'wla-tion and MV~ it Gt:)ntl~ by t01epnone 'b7 tho men in 19110rtb, W:t3 stitu"t*d Uk' to :mMt t.~m. Xhi1JGe69 tMln WGI"'$ &S-aol"'Md.b1 their r()r~ down 10 north ••.~ up the _ins lftUltt1\'lQtor roaca e.m out the air &~ •• &t"1"1V1n,£ at tile top of b.,11" 8Mft atttbout ~.Oi)lJ.I;I. Aft&Jt ~G~bli8h;1,ng; t<lJl.phoneoottlmW'doatton to J!~. Irttlcuu.t on 'the outld.4e of the W,ll.0 N:l4adv181ne; h.1mor the work thlat had blHm do•• we fonNJ,aMd ••plan at tJu;t.t t1mo. As aocm as &.doq,uat. mM M"1"lftd on the800M, we st6rted •.•• rehing; pa~ out on thtt mina wst!'/IOW•• rt*.d and It. aoarohi.ng party up 19 8ouib. l3~d·Ot'O•••~&8 "N ar~a.d., ft l"&ce1wd l'k 00.11 iitt the j't,U1(rtiont~ three menwho wre work~,,;fkt l~ north 11 en 16 YiI~.t.The_.n hadno kmrNledb,l'ft (at &f'.y'" expl<Hlllon "m _re infresh aU' and hAd e•••.ttld out of 11 Etnd 16_tit tOWfU'd 11'WOot from 'Wh1ehpoint tmr,; bad wl~phon04 tbe Junutton, itboin€;appro.D~tely thtlU l~u1tt:~ ~

I instruoted. them to prooood ~ the j\ml:Jt1on aw.4they arr1vet theN m.theut ~~>' &$si,tanoe. Twoof the •• D*l.~ eent em up to t~•• air ahD.:t"'t and arrivH on the out.id ••t 1,00 p.m. At th1$ ti_. M~ &.rr1wo. on t,.,. ('JUtsid••Alter advi.$inghim of til" W~r_t1on" Md i)otttm trom themen whQ were takilm {)ut ot l!i north. ;1.t •• tdloU&ht t..'te ben

po11ef to start l\ 8~~ l)£l.l"tyrout of tho wna 'fleat andto thoroughly .-ron 19 south in 06\*0 the 1nt'ontlltion "-.1.84 trom tn. 19 nortb gt'Oup -. notu.baolutolZf oorren.This plan _. adopted bEh'JClU.. it •.a of t1"i<C opbUon of allthat it any t\tten¢ .••8 !'fAdeto air 22 south. tho .raaln1ngJliI8J1 ••ho 'YM1'e allv. on tho motorrowl woul~. bo in danGer. .Uof24M's plrt.v arr1"4 Q.t 19 north .tId 80Uth jooo't1on a.t apo-prox1_t~Jly $,1& p_m.

Tho Va"",. organ1aed to &0 out the :iJ'lOtor read.eon$1atted at tom Gettin,l# M':MSafety Apl,luMf}B Cmilpany,~d Oarl Glipp. $Gci:lon fOf'fJl'l'ath t1:wIs. two mml j;it'oeeG4e4 ontoot, teGt1nt.t the air. D.hind th_. fIlofiO-ther or- ot £1ve_n with oars -'8 sent to pick any 'OOdlesfound along in.stoI"I"Otu\. At &t15 p.m. I 1"o_1v" 'WOrd trom carl Cllppov.,. the ulepbonetha-t ttd.s ~. haC!.r-.b.oc1h bottomtelephono ~n.d had tou.."ld 23 men. @.ll Qf who.tn ""'" d.ottn butOreathi.ng. flus ~rty of' nawe lI'lOrkers•.._ch.ed tho ou1;;s1hat thiO p_lf.. 1've!1l''Y.•th •••• ~'ltm -':'$ found between 12 nt)J"th80M 6 north, a distAnoe ot about 3.000 roet GloUhtho mdnll&ulag..,.,.Tho 1JIm c1cG&$tto the oo~dd&_G £lppt'~te1¥4.600 tMt from tl. pit U'AOUth.

Tho !'ir:lt t.'l1l:1£~ .t did. I oeaa to th~ w.dneabQwtene o'cloek fI.nd r wont over to t'ttG pit r~uth lane: found outthat they were working; on John Riahnrdu aii he had pQss.ad 01.l.t

1'1"Ql::1tu."OOs e.nd tlw-t t.h6:r(,? li!t.r.1.f). no 1i4a:l of SGttit14t into tl'w l:m10.!"l"'om this er14'1. I tot t~ l&(lIJand itot into rrJi' car anO. WGnt tot..iutahlttt. ! met l~t'.Clay Qt the tiop of tho sMtt tUld h.etold ~:le'\fMt h6\.t1.11Qppgrl-Od. H@-.1d t.he.t l4ailloT $.nd !i.tlrtl.,bad e.ntered t..~e1.,dtJl~Dh~~dof tho~. 1:1ir. Cluojf also ..ud,"When }'OU ge't down thoZ"'al. pt in touuh with Naill,,- Md tollhbl I 'WMlt to talk v."1th hi:'!!.,.\'! 1 'want to tJuJ bot'tOl'l of tih.DsluU't and ,from. the,.e I 'Mmt down to ZS north. I %ilOt tiiaillerand. I1.artl_,._ A t.1mbw Md btMl'l blown ou.t not ~$ north over·cast -.rm thQy 'WtlN trJ'if,l£; to put th~ tl;:ibOlr' Mok in to roe.-establis.h th$ V0n.tJ.latlo~1,. 1.~:i.'f'ltJl,1M<l to tl1~ t11titit mt,snot n@OGsPory to rfllbul1d 't.m. QVorcuS't ~fS fAll the air wou1.4go down tho- main ontr:t way. Th,ey told rAet.hatt.'1e ov~tfram l2 $Out.'!:l."15\5all riGht. ~·o ff'()o$Gd.ed {'romthia pointC»~down tho 121m. w.at to whtl.re 22 til()uth turns off thct nai.na_st. "ben 1M l'llW-ohf.t.d the junoti QnQr 22 south. u.s .nHr ~.1 1:$.);1r~Ambtn-. we _N joi1:led by fA group of ot'h$l" soct1ont'or_m1 and .• d.&01aed toelose 22 south otf.

M'ttl}"' 22 $Ol.ath had, btU'm ~'l~ ef1' •• oontinuocl&oing down.the _in entry. Uponreu,ch1nt,; 19 GOuth tllnd northJunotion. we got in ~c'.i\.ti.on btl' tqle~,;hon. with. Swve

Hobart, $tIiation bOliO, in 19 north. ~jGtold. hl~ to titand ..,.,as we 'MW0 hoinC to close their door at the junction in ordertopu'b all fresh -.11'" in 19 north. t"f~r we had 010&041 thcIIdoor, we toldtbem to stand btJ U wo would oome out Wherethey'W'OJ'$ be1'o" they utartoQ. out. Then an.,. we £Ot thor_,1&11161"and 1 lttu"to4 into l&nonh «nd •• mut titow Hobel ••••in ,5 ealt on 19 north. Upon r~chin4 atow, 1 QiSk.$'d h1m ithe had all tho nor-~ ~l1onwith lu.m. fie aid he had. 'l'h&n 1a$ked h1m 1t n6 bad aU tm. aouth W1Jn with him. fi•.• aa1d. httdldn't. Theyhll\.d e.11 but 21. l~aked &t&w howthe lOuthtlGn g.ot in't::> thQ north. Uu we m had OfUled ths south DIIt'lby telephone and told tb:tm to eo into tM north. ! askedhim 1t b_ tlad tho south 38otion bOGie there and .beaid hedid. I &ar:edhim if all ~ t1fD 'WeN liUHlIOU'.'l.to4 tor N1d he_tel ho dldn't think so,. tbrtt someot' 'tn. -.nt out thomotor roe.d. I qplldood 'to toomm "tMt tbo1 were $.11.Fa.to go outside. for them not to ~ $,fni4 but walk slowly .e,ndthat the alr hadbfMn r•.•.•stnbl ishod and the.t t.h.cty WQ1"'O at ••

I took the l~u.dan.dl~d too ~. do1fn thtt· meuneRat Junotion. T"nf.m. af"ter tt.t. group of l'WIm~re O~jt. 'Wedeaided to o:lit'plore lisouth a. 1f$ did uo't ~n.ow howuwxf mtm'ere lef't in thf) south.. Upon~f&ahin.& 19 north j'lnct1ou Atthe maina 'm)st. I expbtiMd to nob&:rt that they _re to goout the newair aba.rt at ~Snorth and tor hhlto tak~ allhis mtm out tMt ~'Qy.

n.torE> atart1~ into 19$Qut'h, sov.w k.tail $e EivGrmen had COli¥) .nd we had Q. i;roup or n..1m:mon. ~Justall -.taMed into 19 sout .•'1. we-:r~t t}~ .men o~; out of ll.lBOUth and tM)" told us tba\ thfLfY had bNn woridt\G in 11 md18 wet. 19 Gouth~Mod tl,~t th$J didn't knOW' all\1'tbin& hadhappen<'idonly that theN ~~ no .l:OWtn"on th~ line an<l tl-.tthore _s no ~-trip rUlud.nl;. k~ ~.~ •• d th@,uit tlw'J ~J'l.OWof any oth€lr monwork1nf,; 1n 19 .(Nth. i."hoy did not. knOW' ofl1J'J;f. V~ f;ta~ th~l if thtiy W',;mld 00 fi,blf3 to '0 oo,ek: Md t.(,'Jf them Wd thoy would bo ,ad to ~o lxtok to •• $ if anar .more~n ~e loft inther& • but as OM ot' the" _n didn'tlook so gli,)Qd, lii'0 dUi)idttd to loa"!$ thOZl i;O out fUld tAk$ on.tellow 'be.ok with u,u.

rhe men that WON bt.l:'Em b~ok told U$ that on tbIJ., down,they 1&1'1that th.e 11 W"~~t door waG l~rt opm. w$dM1t1~ that before _ oxplored tlw south, .• had botter &0downand close tho 11 "tit door to N0stahliah thf> a1r in'that l~.rt of' 'tho moo.J. O. Lulm..ko won.t down b'J bhJJeltto 11 .• n with the 1natl"'uGt1ona to c1ll.Hw the door and ~00 ttle fi"$sh llirs1de ot' thQ door ~r he had 01089<11t and-.1'b tbore tor eo't lfmGt .6r.d.nut.lt on tbtlt sido ci.' the doorand then ~ out with hia w'et,y lw:.p Il'U~ j;:ak:e eo test ofthe ait' on tho •••tum at 19 south and he •• 8 to rr.tpor't to Wi

45

it it -.s olear enoU&h for ua to cometo h1.~. Aftttr that-.. done" he called nit 1,,1't.lt1t~ and told ue tMt eft¥7-thlD£ •• O.X. up to that poInt.

Then I took tbiIt ,roap of 1Iltm that Md jo1Md. U& at~t tiM ami W'lmtto 11 W;\)R in the south. MtGr ree.ohinc11 woat tmd ~.tlng litE>with :wkaelto. again _ orge.nio4groups to uploro 25 _.~, 19 .u't. IS an4 16 eaat, 11 and12 _at" and 1 ~ 2 •• t. 1 told LWaIQ:o that he WOIJlcthAve ohargo of that group of wm tor ~t i.Mpection fl$ I•• returnlD& to the jur:l.ct1on to a•• wbllt _s Mtlpen1n4:; totho ll3I.'m that VIGl'fJ Of). the I*Jtor roe.4.

Uponretu~ to thejuaotion. I._ 1nforu4.b1lfa111er that a UOUp or l.Wn tMl4 go. by him &oing toari.tho out.ide to re.oue Anyon" 'WhoWIle .on. the l'fiOtor k'"oad. f\t-tel' .• h&d reee1vod a ~let ••• _pori by telephone t•.• theapl¢.,ring orew. 1ft 19 Gouth, thq aU ruturncHl be4k w thejunot1on until .• bad ftc !"<tportfrom th. ouuld. tbAt all meon tbemotor road ftre out.

Atkr 'Wehr. aasWfedthat all tho Mil had started.out an the ~or road..,.. out.lde and llIhen thQ $,..ploJ"i.ngpvty oo=e ·baok trotll 19 ilJOutb, tile f~ from 'the Qutaide tothe junction •• shut uft on the outmid... Alout.with illok1'~ am. Jt!lrome ~"tf«m.who }~d joined tho t:au'ty at t;.~t't1,ne. we olosed the door fJ.t 19 BOuth jun.oi:1on a:x1 went b&okup t...,.. _ina .at t~8 22 aouth. i?thcm_ ..-ehed ::litsouth junction .•wodecided to bulld t-11(4"(Io'7 stoppin{£;S andput the full foro& !if the air lnt.o the 22 south .r••

Auattempt ,.,$ ~to retStore venti latlon in the a.ttecte4

"roll thrOUih 23 and 24 soutb &11"(lOUr"•• 'tIhioh •• It~ly diftloult

due to "nelld.v. t:r.-ll. t\nd ~~f1rOU8root oonditiona;hOW'lSlVGr". the

work .lIcal"ded on until it __ ne ~~$J" po•• lb1e to advaMewi. ttl

the. &\'lSOun'bofcdr •• "labl ••

r.1.),. under ••11oh apprn.1m&tely 50 of tho $9 mea who ""6 kill. ",

the ap1011on in this aeotlon wre buJole4.

Aftol" the wntUAtion Mod beG e~'" to p.emltolectrical

~u.1pwmt to be Qperate4 on intake &.1ron 22 nut-h. a loaiSing -.chhw

wa_ put in ope••.•.tion e~~ up fall. on th1•. emtr.f. At'tol'" the fall.

(~:rili.:t1o.non t}:J:,O ! OM't ~;,d -t 0Ut. l) f:)&'rr:t ~ af.lGttt It 2~ .G-ou"th., ~ti ••

md Sl~~. ~U. 'lt1")lI-~~~t"~~"lood '~ l~n:t1, ~G. \1l ..~ ·th~In..t bod:!

"--t4<;) (1\10 7;1.,-'lGiell ,',)1:~dflliC~l:t.ofrleht.t~ {,J£U;i$ !~:1;ninz;~~~7. ~:.d tl.w

to\md t~ Vit'tu~~ .•no,,%1~}~~ Ul ~1t'o~t<oo at the $lQint; of (trlt!nA ..•.}('._.t.. ,.. _JI v~~',n.'.')' ;

o!' oxplo&1arw, -i4;1.ohl4lt~6th'llfWJ .. a~tt·-1)~ bl~""01xt tlhotQ 01' blMk

Chio.. GdV'i$(t$ ·tf;i.&t·.nn $~iGl mqu.itj" ~ l~ld Oli th,e ;~111ow~

:;~di.ft,:nt;elt" oth.cr tlum t.h~tt.l~ l,r hi$ltQt£ot£,lt)'lal1;.t(tl~:::iJ:~ nl1

1'1~followltlt iG a ~Ifl rfjl~c~ l11lUed .O¥l .Aprll 12. 1*,

by ~ m.rfiOtor. Dv?tlrt.ttt'D~\; ,1.' !rJdu~tt".bu 'Httlle.tiiq of Ohio. Q& the

n'111~ Ot'ov~ .~:o d1suruc,..

;St.er ta. o~ftU e,ri$. c~ten&lw 1nWRi~ati~ of·C4::.ew~ QJ;.~lOGio.n wt;.5.l)h oe~..trJ"$d Ji~d.~ 143~t -dill ow C1."QW~1no it4 :Beltrt«:tt Cot.lt~~"~;d.¢h UlClt:ded. th., plv~t().u~~"d..n~:titm (!f t~ :t-une h~»e1~te:t~{£ol1~:U-}£ tJ~ "~ of t~ldtb~. m'l tht~t~k:U~ttli' tt,Htt\it~~ (~fOOt1P~" o£t1eWtI.~r el\t:,~rtl'i_~ ~~ 'Oi: t}~ vod~t'tU It~(~ of' l~'e.nU."t¥f'$j l~:.rr.awt.ntlvtla Oil' 'ti¥e Uld~ ia:~ r.ierkotin ti:r',d~NJd of $t~Ji,~ ):dx.o ~;;~~wt~. tl.~(J1 tollf)m~ c~lt$1.t:lf'd) ~~.

1.thQ)'ixa.ts ofGoutl} bct\iIUQn

cmr4iood 'idtliclnilfJl"''t.$.ort "-'if 24

eIt· 1:~,l~Ci1·~~$Ji<1:t;.~rt~Hi. ~~n(~~Jttt~ftJ;'t;rj.;!.~ ti:~J~ft~'~tlo;'tim1'i\'e~t'0.: th~~rc,t;)'ult (If ~ i;r-(:tI~;1..{J!.t,,~(j dUSift 4)::;q~10aion.

~. 7h{} (l'v2d~~~"S04:i"tti!"iti~.Q tk~l(;:r"'J'1; $~fport Pl~'"{1li,mntJ of' tt.u ('~ th{) ·,;Wt.ibtil,iJ, f2 0\7~MWe f;;;}~~it.i :JT,!>1~ l~~\n.

4. At ~;)~ CIt,,(~O oc,f a ''l'J~;'1:it; ti;~t"!Ji'J;~ ()v:l.d~~ t~t:.thC'f'Q ~I' l1~W oti-ml ~l 1~I;OrOcl*'~pG. ~hQt fu"'~d which ~~ldh~'i,(~1;'O~l cl!l.psb10 ~r cG;t~1J:~ ~~ ~1>;;plQa~.l,;\i~.

5. 1,\.'11" tb.tl! S~t1.!,~:: ~>J~ 'l~,ld a Wi)t1t· 1'!'i~12"0 •..•'1;11n. Gcstrc;f;'l$d etti'l~li?(.,~f.t;r :i.ft\~~attiti(!jyii~ieh ~s 10@t;tted on 24f~\};ubhoot~~n ~l $l!1i! a "i1f~H1,t r~'V~ (i.!"..ideoo~j~~l;J:icatiqt'r'it10@Jt~tlOfti~ bt4d oeeur~~14id thh~;)oi~tih1i:leh ~ t'~ahle or!\l"t>~t:~t1ntIt. du~t i7~~)li)~iori.

t~" Q~miOf.!; t'rt)&;'!. th~ pr~)p{)l1ci:$ratRC1~ of' ~Yw.~plG.~ th~ S(;j~t of.' th"J' 1:;I')t;)lo~i~illOil Z.4 G~}t,.<tjl b6t'Ween toojunction or ., tJ:Ul B lW£\t. t~(\' tht~ ~)r{Jit{j,bb OIhU~~ oft;i1#sprt~J ~li4plQfion w«.= th(l\ <):,,;pl,~<$i(:ifl of t;i;J;t ptMl~W~~tUt1nf4.tho QtlU~O (If "~j,1.cl~is ~uJikn.o"XI!u

-""'7' -" ,~ ..i.ii.i.,: .-L

./ 1. ?ho lW(~ (Jf blf.tck bl~t1x~{~ pQlffdor is fit haztU"'d 1nm:f oosJ.(/ >~

i:'.l1:n~. ";";'hil('i,thot:'iO is ~ tU.;tf('w~tl ,,11opL"11otl ~ t;{.) t~ I)(>:!.nt of t«"1&in

ainco IDico:rtly~i't~r itt Ot'tr~ti:niefJtion, i~ roo~j}U1C1~~1tlw \\$(,0£ per-

lnif:i~ibl~Q',Q1Q.a1ve·$ (with c=lual:m of' !~4Iute mlliblc.ck blutiq:

57

oQ(M;lrrod .1n t};i(j lMt4j(W"'C! in bit~~ tdl1Qlt Ul. tholt:'Tdwd ~tato,

in 4~t:1on -with.blM't~ in ~Q~.d~. ~ilrtl~17 'b1.dt-

~ 1tl;moh":d.~a111OP~Tf.I\t&d td.tW~ requ1:r<lG ~lt;W.t'ftllhd·"~dUC .~~-::-,

it lltM lUW_/2. t"hitt $'*1'1001<$tClf"e1b~".~tr-Ato~ ta:~ MaaN. of banl....

t~nd. I&l)r.'CtUWr, OOC$JB~ at: tlw fut ~,lj,1t ~(,>.l~~~t in ear~\"l'tion

~lth ~<:lh&d.eU ~t)f~:r~tiOf11~r)Z·"gl·1U~$h~t.t f#, ~1(1 ~to. gr.,': t.hAt tl~~

j /

;/ lq tlOWif.l# ot" (1t~lv.iont~amttlQ ~ e~ 1:+0 0~1~od nor-~allqit

.~10$1w &U oan be>found 1n it ~t ~:tl. !4:'l)8t of the Wlr"J •• tNotlw

eoa1~ esplcclou 1nthe ~1'tcd $ta.W$ ~ ~MHl1n tllHit ee-

.1Iod ntmt~"" ~awt~1oh eiw otf a :U,ttlll\l ~ or ~albly In ~.

1$blot1 tll"$ ~J$d fillb--ltt1ygUaw-

bodie. f'e,Qov~r(;Q~Q~ of tlw ~h.o,k1nl:-l~~ SY$_l whlen ••

oo!:~uta;f\'!. -rii1'" s;".1t>t.el~ 'tI."ti~ bttf.il;J:<:l {.;j~i l'Jl~kUl~~il i:l1M6d Ml the bat-

tet'1.et! 't:i£thlJ el!1\fctr1c "·AP1At~'h lr~ ~~J~t_~t1l. 1t _e, f~ ~~

~~ in "J~~ (It tho ~$.

,,/ 0:. 1'1~\i$l~~ ~tknGW1$4~ 't~t,j~ f1rOp'l1;l:l"'tltl'6fUld p1q's1olot:loa1

·.rOQ.~gll'~~N~1'4;m,.r.\t>1Jl);!;lOti~~n~~J~.td·&tm:,~.••.!'J.Ottl)ttqm~

·~d~krf"(..tO,tAtt~JOmWlrt

-o8d~~rib~..tJ'fl1.tttut)<,tqor:~f:U(',il'¥Jri$t~1.l111}':,\1'AQ~J~::1uto~~

eurr~t in thie l"~ in tJ.'}~ !'Ut~.

VontJi.1ati-.a~.·QM (••••••••••.• I I •••••••.•• 'I'll ••• ., ,

~lt1h.·~ be ~A)O\$~~I it 1411 r_Ql~:::tfmdod tha~ tb1t/>~·"

O'~l·~t~ ~ t\ &;$.I"'J~ bui,..(Ill) fZi1r~ b(}6~" e,hould be ~l~~d t,a r.illl.k<~ pl'e$l~ltt.

~~.~ 1'teqUf.mt 't.$$t$$fltJt' ,_.

a. ~. wntil6.t1:t~:tt».1 Cih~"Aj14~ ~ Go r;J'fttrllb10 t1~.

~h~1d be Qf't,I'G~ n.t loetst 2~ t~t irOf,:h t~ ;:;;~ l(l!i~U~. $~d m•.ou1<l" ~1).v1d~ 1dtt~~.~te $~1(l.100 dQu~li.

i. JW t\wdlit'lt"l eourCfJ fJ!' })~ &h~tld b~ r.l1"'O'ri.(.~ in".

on th(> t"'en.I

/ tl.

.1_ er ~1tJU1 ttUel ton:r$'d ,or 11~t'$.~, ~4 it 8h$;lU b$ U7Cl&$d

se t\$ te ?l,\'t: ~l Mult'i(;;~t. em ~. AU-.

(/" G. nw ~~tUn:tb:;\£:;~irC',.i!t.h-t'J~lt1~_ ,~li~.~ ~.t.~t ~0

tW-an ~ ~O't fJf t-.¢lO ~tr1f~e Will 00 • ~ il~tlJt or ur- ~ .• Q:tJloH~.-with ''\lU~ill1#t1MS ~ -1u the body fjt'tlti'l,1 1"'$tlwt.

1. Dr'ol\k.t,~~<iud:l$~h{:.uld htl l;~~ [if'(1l;''l.!~lJf $:/lid itt ~ {a,ts't~

t\.·:wt to o~0$4 6Ont<ot .•

I. jf;'&lltstl~"mld'oo:t'~'i!~w,,~id~ 1~wl.4* ~¢i ~pr-~~-$ to'

~r'CU't~ t;h1Allt.l bo gl"~4. t,e~it,~ ~t~ ~tll~~ .rtlei-.

~ fW 1nfw'~«t~ tp8tnti~+ t,"'1:~ (i,1r.

/ G. TilO ~U)$-of d~()t'ti ~hJ:lu:l\'1'~~ ;ff!11;7i1nfd}G~ $Il;)i tfW a. POSjftblf

b';;r 'thil t,H'!fl, e;t o~r(l,~at$, l:,!\lt 1;>t~f;>:t'l~it i$ l~'tlV"J t¢ 't!ti{t doot'csi;.~,.

ab(A~ld 00 1n$tlt\llfiKi .b:l, pa1S'lil! $0 !'~ fU'! ai~ look.

10. t~~~l!l ~;hm~lf~,w.:it ~~t-f:l.U.d ~} t!O"'Tj te< li,qld tll~}"

0?On., ~ d~6 8houlti bti ~;;x\t'''f:u;. (l:~ti. -1,\_~1$~M t{:.1.\u"~~1tl 'W

.elf-01i!Ja~.tI 11. ..\.U frtQ~lpU~#$ ~h~lld ~.~ t.)~td;;l"~cttil1of Utc()~m~~ll'Al()

t~_W.

va. n~ use oI'hl~:J;f' t'~WI~ t}.~1~~u'~''llGr:~c.~1e.~ i1.1$~t.fn*

ttnu~li1fJ.rl£1 Ur~ QU;rtdJ:~ \J;~$!J., 11'.@''~MI{~ t;!JJ f'ow'~~t)'(l~h.0.U- frQ'.;~ u~lw'~""'1;t«"~\-~i)uJ; t~ t-r~ f(l;;~,.

-&' 13. ~r.;'!.m~d <';1" w<;-rl~d"'~'lI,tfl!~t;;t1,~~li.ittl'i.l'ol ~~~~ 't~-t em-

nt'lt 1141t.t~~OU,sl~l:~t1ft'intl1t\;"<.Jd ~~,~fll~i~~iti$~ $h~ld blJ .~ed. ltltb t~1.t

lUbf.lA,1bu~f.;!.bl~ $topp1n~:D.

O~

/ 1. ".the U80 or 'bl.k~lut1t:(;p~..u. tlItJ¥ to'l")i;! $l:\w14 M

d1~lJt1nlW4, and ~ i>~n~std.b:W •• 1_iT~. \l8~ lna ~~"I1 •• 1bl.

e.. the o01JdltlOl11!$ or us. 0);'"fI~h .~1_1v_ to comply wi:th

pt.tndcl1b11itq vel

.~t "to'the eollu $i' tl~ !:lQle.

(,,) rf-fAt '~~ f}h",ti&l:w f1Ji~4l.1t1th 1\ ~~J.$$1.ble: batt~

f4" o'tm:r ~~Ildbl. f1r~ "leviae.

(t) Tbtlt ltot ,~'~ U~ ~ IJbut ie tir~ Vi!; a.u. f.ln4t1:~t r~o$hiJ't i~ fired S,!l ti10 .P!"~_ t:'il'Q ~g~l'~~~~'"

or Ci:lt,l~ift t::e.u.

I../ 3. C~~~~nt $h~t ii1"V.rtll fl!:t~~.Jld00 -."Vlfj~d to do t.11 .00••.

>1lct.trJ¢d u~ ~i):~dl()t\d~l Q"<Jt. ~~tiPaN:l:'{d':'\~1-te r~cli';~U$t~.

'/ t. Hoo~~~t ~ht}ull~V<} ~l:'$pH~d t·~tl"'0 $"';lrftc1.(rc ·&!f«.Ul <>piJn-

4. Owt~lG$ ;;,t' l'o-ek ~~t ~h{:1Ul(~~ oollJ)otodt'r($<t"lfinlt17 S.n

\'l~loo$ plfi~e3 t.JU'a.ut.b0t~tthe 1~ ~~4. w'14'1l ~1rftiril$ ()f ~U<ll'/;e~lfi.

wrkin,c$ .$b,oold be of t.h&po~td.b~ t)~ ~ W'lioold bG mab~4

in Q. ~e(d.blO' ~r.,1/2. Trolley or (}.b~-.rc01 1,4)OQW)t:l.w#f.tl\oold Dot ho ~

~ted $~o~t .on pta'!\)' int~t~ fdr (eont~.1.n!ne n.ot. ll!it~$ tl>kJl ~OptJ~t

of Q:Jt'{~or&Mld nt'tt: owr 0.00 ~,~~~al' :bltl.att_bl$ £;M), ~1:~ no

~nt Should t.~y 'btl' (I~rt\;~d. b(Q~1d t!iU 1.1; Qpenbnti.k~

s. trQlltl!j ~l bare y~ 11;~G .;.btJtuQ,~ &.d0<iuf-W11~.

ed ""rl:~T.V'er t1:~J SU"O letHil t~~e-1/t f.e~JtQ,bdV~t,~~ #'till.

t,'I"Q~ \tJ ~)ltV-~.

~/ 3. A .m:We~MOt~ t't $tf!lltl~ouutfl.1:o1~:f4t:. lfIti.t:t 10 tets ot"

~_ w-tihlnt,; ap~atuts. C$S ~l'$. tmd &f/l.$.~t~ devia&1 ~hw14

n- wrltorlJ wlA to d~wlet~ the (,hl\U·tdi.~.ox~ .4

theh.l~ ei.Vfi1. b:;b otflolalll fJf UiGn.1'..A 00l\\l C~. All.mt..-

:AD.tion "quo~~ fl,,~ the ~Oli~ m eo~otlO!a with till!' l~elt~

tlon ~o ti.'Wm \t:1th~utZ"e~t1on. 'n~oo~,. •.t.lllm Qf th4l1 ohio one-p~t ot&ldlmtl"lal ~?el&tl~ ~4 tt':'fb D1viat@ f;f ~m 10 &1"

cra~f\..\lll 6~~~t.

U.MtlUJro;:ronChlot j W..ml1th l\lld S.r.t7 nftlioh

6-139 UNITED STATESDEPARTMENT OF J'HE INTERIOR

BUREAU OF MINES

G-COAL-ANALYSIS REPORTTest No _.._ _

Operator __.R.m:t:tlJ~. Q_QM __C_Q.Il1~@.Y------------------------- Mine _J{:i-J,l9)LQr-Qy~---------------------------------------------

State Qhl9________________ County __Ji~_lmQ.tI,.t______ Bed p.:i-_tt~.Q!.n·z.~------------------------------------------------

Town N~.ffJ;L -~------------------------------------------------------------------------------------

Location in mine _3_0_Q_t__.inby__main_jl~~t__hut.t.s.__on__C__north._la.C.fL ------------------------------------------------

Method of sampling 5.t.and.a.r.d. Gross weight, Ibs .. _7_8..•.aR__ Net weight, grams ~O.46.•.Q

Date of sampling ;?L,g,~l~Q------- Date of Lab. sampling gl~J.j~Q________ Date of analysis ----------------------

B. of M. or U. S. G. S. section _~.! __.Qf__.M_'!.___________________ Collector ~.!_J'!..__f_~rJL ~ _

COAL(Air dried)

COAL(Moisture and' ash free)

COAL(As received)

COAL(Moisture free).A.m-DRY Loss 1.3

.~ Moisture J_!_~_____________ -------------~-'!.~------------- -------------------------------- --------------------------

j1 ::::::::~_~:::::::::::l::::::~::::::~:_----:::::.:::-:--~:~~~::-::::::~::::-::-:~~:::~:-::::::::-:::~::::::~==~~£

100.0

J====__=__==_I--------1

1

-----,--'-.1------1------1------

~ydrogen ----------------------------------------------------------------I--------------------~-----------

.! Carbon -------------------------------- --------------------------------!--------------------------------

~ I! N'

JI =::::::-:~-::-:=:-::_::::::::::~~~~::::::::I::::::::::~:>=:::::-:::::::~:-:~:.:~::::]:::::::~:::::l:~==I

A.sh J..Q_~g ).Q! ~ -__--------- _1..Q_._9_ -----

100.0 100.0100.0

~ -----------------------------1=-~-~-~--~--~--~--~--~--~--~---~--~--.~-~--~-~-~--~-~-~--~--~--~--~-I=--~-~-~-~--~--~-~--~--~--~-~-~--~~-~--~--~--~--~--~-~--~--~--~--~--~--

Bri tish thermal uni ts 12.9.61L 12.780 ---------_.13.2lO . 1476Q --------

Softening temperature of ash 0 F. I .

Date .April._.3~--l9-4.0------------------,-------- (Signed) 1I..•.__M....__C.o.ope r _Chemist.

This report is in a public Iile in the Bureau of Mines and it is not to be nsed, in full or in part, for advertising or sales promotion pnrposes withoutpennission of the Director of the Bureau of Mines 'D'. e, OOVERNMBNT PRINTING OFFICE 6-8404

UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

FOrIll 6-138

Can No. W~Q~ _ F-SAMPLING REPORT Lab. No. J~~§Q§~Q _

(1) State QhiQ.___________________(2) County :a~lmQ~____________ (3) Town W§lff~_______________ (4) Mine J1lllQ!! _(Post office) Grove

(5) Sample of~~_W--.Y.Q.l--4--:ait-~~Q.l!l---~------------ (6) Analysis desired .P..:r.Q.~~_.§.~_L_l;3_~_1!~_1;!~ ---------(57.~145)-CF ,

(7) Method of sampling .s1;JJ~~_Q._Ig_(;L--- ------ ------ -- ----- -- - ------ -- -- -- -- - ----- - ----- -- ---- --- --- -- ----------- ----------- --- - ----------- ------ ------ -- - -----(Describe if other than standard)

(8) Location in mine __~.Q.Q_! :lJ:1Qy--JPA.i.-:g.-}X~-~.t--:b~t.t-~---9-~--C.--~Q.:r-t.}LJ~,~Q.~---------------------------------------------------------------(Distance and direction from opening. Locate with respect

(9) Date 9Lg~L1;Q- , 19 _(Of sampling)to rib, room, pillar, aircourse, entry, etc.)

(10) Coal, dry or moist , , Dry___________________ (11) Gross wt., lbs. 7§_~~~_____________ (12) Net wt., lbs. Q.__l9.~ __'!. ., _.' (Sample cut) (Sample mailed)

(13) Sample from fresh or weathered coal Fr~_~h ---------------------------------------------------------.-.---

(14) Roof §_Q~.P-~.tQ]:1Q----.-.-------.--------------------------------------~--------------------------------------------------------~-------------------------(Kind and quality)

(15) Draw slate or roof coal ------------------------------------------~-----------------------------------------------------------(Description and thickness)

(16) Floor Gr-~-Y---~1a.t~.•.__har-d .•.__~mQQth ---------------------------------------------------------------------------------------------------(Kind, soft or hard, smooth or rough)

(17) Vertical depth from surface to point of sampling, feet l~Q_! -----------------:---------------------

No, FT,SECTION OF BED INS. FT, INS.No, SECTION OF BED

XI Bone , 2________ 10 C_Q_al ~ : ---------- -------~-------

2 C_Q_al 2. 2________:xll Sl_a.ty._-<:tQ_~l ----..- -------- -- --- ----Q----- --

x 3 SJJ.1.f'ur ~ 1 _

4 .G_o.a.l 2 _

12 ~--------- ! _

X5 Bone ----------------~-------

6 _COll ~--- It _

13 ----- ----------- -- ----_

14 _

15 _

X7 .sl_~:t&__and__:b.QM -- ---------- 2 11----=1::...::6----'-=_.::.:__.::.:_-.::.:--:.::---:.::--:.:.--:.:.--:.:.--:.:.--=--=--=- -:.:.:--:.:.:--.::.:--.::.:' ''::':--'::':'---::.:.-- ::.:.----::.:.--=--:.::--:::.:.:- -- -- - -- ----- - - - --- - -- --------

8 Total thickness of bed-------------------------t---~---- 1_0 _

Thickness in sample, _ .. __. I.. 4 .. 8_ ___X9

(18) Excluded from sample, marked X, section Nos. _1.• 3_•.__5.•.__7.•__.9+__and __ll --------------------------------------

(19) Send analysis to J J ..Eorbes____________ (20) Collector .J_.__W_.__P_e.r.o.__________ (21) Office J?itt.s:bur.gh_. __.P..a.

Above information copied from B card by .F.EIL on Apr..il __3~--1.940--------------,19 _u.s. GOVERNMENT PRINTING OFFICE 6-6098

UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

6-139

'Test No. _ G-COAL·ANALYSIS REPORT

Operator U@~ __.Q9J~.),__C_QmP_@Y.:_________________________ Mine __J!1JJ.Q'!L_G!..9_'¥!! -----

State Q.~_~Q______________ County _f!~_~Q.~~________ Bed R1.t~£~_~.rm --------

Town lj'~f.f!l --------------------------------------------------------------------------------------

Method of sampling S~~~_(L Gross weight, Ibs, 1Q?_!_~Q_ Net weight, grams lQ1.'l_~Q.

Date of sampling 31-2.91-~Q._______ Date of Lab. sampling 3.L~l/.4Q-------- Dateof analysis ~ll-4.Q---------

B. of M. or U. 8. G. 8. section _R.__Q.f__:M.ll. ~_____________ Collector .J:.s.;W_•._.PSlr-O _

COAL(Air dried)

COAL(As received)

COAL(Moisture free)

.! Moisture .2_!Q 9.-,_9.. -------------------------------- ---------------------------

!Volatile matter Q.8_!l 9_7..~_P.. Q.8_!_9 49.-,_7.. _

Fixed carbon ~_9_!.2 46.,_9 .5Q_«l - ---- - P..6..,_Q _

_______ll.ll.O______ _ ----------

I------------I---------I---------I--------i--------

Hydrogen ------------------------------------------------------------------------------------------------

Ash 1=__=__=__=__=..=:_1~~~.ll.~7-=--=--=--=-_=-=-1===_ ~l0=:::o_!2t_6~--=--=-==.=

Am-DRY Loss

100.0 100.0 100.0

COAL(Moisture and ash free)

100.0

British thermal uni ts 1.2_910 12.600 -_~~70 - _.- .147.90_-----------

Softening temperature of ash -' 0 F.

Date April __.3.•__.l.~Q _

This report is in a public file in the Bureau of Mines and it is not to be used, in full or in part, for advertising or sales promotion purposes withontpermission of the Director of the Bureau of Mines D'. s. GOVERNJIBNT PR1N'I'IN& (lFFIOE 6-8404

(Signed) .R_~_..M..4.__c.QQP~ . ----------Chemist.

ForlU 6-138 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

Can No. -M~~Q---c----------- F-SAMPLING REPORT Lab. No. _B~5Q.89~ _

(1) State Ohio_________________ (2) County -.B.elmont__________ (3) Town N~1'.f'JL___________ (4) Mine J1.i.llow _(Post office) - Gr ove

(5) Sample of -1i1-gl:LYQ.L-A--.B.t"g8~~~i4j:C(f--- (6) Analysis desired .P.I:ax •.•._.s .•.•.__and __B.•.t.•.u.a _

(7) Method of sampling __S:t.anda.r..d. -------------------------------------------------------------------------------------------------------------(Describe if other than standard)

(8) Location in mine 7__lIe..s.:t.. aO_!__.inbY-_la.s.t. __chutie ~~ __19_.sQuth __£ac.e. __Emtry; _(Distance and direction from opening. Locate with respect

_________________ _______ ___________ _______ _ ______________________ __ _____________ (9) Date 3/29/~Q , 19 _to rib, room, pillar, alrcourse, entry, etc.) (Of sampling)

(10) Coal, dry or moist D_ry___________________ (11) Gross wt., lbs, 102 .•..93___________ (12) Net wt., lbs. 3. __1b.s..L _(Sample cut) (Sample mailed)

(13) Sample from fresh or weathered coal Fr_e_~h ---------~------ -----------------------------------------------------------------------------------

(14) Roof W_e.ak_.s_o.ap_~.t_o.ne ------------------------------------------------------------------------~------------------------(Kind and quality)

(15) Draw slate or roof coal ., c • .; _

(Description and thickness)

(16) Floor 1I?J:Q,,. __§:ffiQQ:!m:__g:r~y-__§l~ t~_--------------------------------------------------------------------------------------------------------------(Kind, soft or hard, smooth or rough)

(17) Vertical depth from surface to point of sampling, feet __.lt~Q_~~-----------------------------------------------------------------------c-----------

No. !1----------------1--- ------

__C_Oll .: 2. 0______ __ 10 -- - ----------- ----------------

SECTION OF BED FT. INS.

16 _------------------------------_-----------------------1- - ---- - ---- - --- ------------

Total thickness of bed-------------------------l---5---- 0 _

Thickness in sample +_~ 6 _

FT. INS.No. SECTION OF BED

X2 __Sulfur __~__.tr.ac.e .: ---------------- 11 .•__Bone 4 _X3

4 ___C_oal lQ _

__Sulfur 2 _X5 14 _

6 __.coO.aJ. - 1 .8 ---- 15 ---- _

7

8

9

(18) Excluded from sample, marked X, section Nos. 2.• 3.".__and __5 --------------------------------------------

(19) Send analysis to eI .•.__eI .•._.Eorhes______________ (20) Collector .J_e __:w.e__P.er-O-__________ (21) Office _Pi.tt..sbur.gh. __P.a e

Above information copied from B card by FElI on Apr..iL_3..•.__1.94CL r __, 19 _u. S. GOVERNMENTPRINTING OFFICE 6---6098

6-139 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

Test No. _ G-COAL-ANALYSIS REPORT

Operator H.~nIL.cQ.§,:LJLQmp_a1l_Y_-------------------------- Mine WillOlLGr'O.Y£L _

State Q.h.i~L_____________ County _.B~l.m.ont________ Bed P...i.t1Ls.bur.gh.. -----

Town lIftf.is -------------------------------------------------------------------------------------

Location in mine _.Ea.O.fLo.f' __r.o.om_~-L.-nQr.th-.face-----------------------------------------------------------------------------

Method of sampling Cwuul..el Gross weight, Ibs, 60______ Net weight, grams .10_9.4.•..0

Date of sampling ~L?'JL~------- Date of Lab. sampling U-3),I-4.Q________ Date of analysis ----4/-1/AO--------

B. of M. or U. S. G. S. section E.~ Qr_.M..__________________ Collector .Q..a._:lJy.Jt. __Olvings. _

COAL(Air dried)

COAL(Moisture free)Am-DRY Loss 1.4 COAL

(As received)COAL .

(Moisture and ash free)

.~ Moisture ~._9..______________ _ 3 .•..3 -------------------------------- ---------------------------

! Volatile matter 3_9.__0 38 .•.5 3_9 a 43 .•.7 _s,CIl

.~ Fi.....red carbon I}_9_!_~ ~~_~fL 5.1.•.3 56 .•.3 _

£ Ash !;3_!7.._____ _ ~ ._Q 8_ •. .9__ I --- -- ------------- ----

100.0 100.0 100.0 I 100.0

i:::::::::::::::::::::::::::::::::~-:~::~::~~::~:::::::-~:-::::::~:::~:~::~:-::::::=:::-~:--~:~~:~--I::~:::~::~::::::~:::~::=.... Ni trogen --------------------------------1--------------------------------SCIl:Ss

British thermal units 1321Q I' ~3_Q3_0 ----- --------- _13470 ._~4.1.9.Q _

Softening temperature of ash 0 F.

Date Apr..i..l__Q•. __l.9~ _ (Signed) li.__.],1•.._.c_no.per.. _Chemist.

This report is in a public file in the Bureau of Mines and it is not to be used, in full or in part, for advertising or sales promotion purposes withoutpermission of the Director of the Bureau of Mines u. So GtlTBRNKBNT PRINTmO t'lJ'FIOB 6-8404

ForIll 6-138 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

Can No . .R~2.6.4 _ F-SAMPLING REPORT Lab. No. J~~~Q§~1' _

(1) Btate Ohio_________________ (2) County _13.elmont______________ (3) Town N~ff.s_____________ (4) Mine _Wil1OYL _(Post office) Grove

(5) Sample of _lIi.glLY..o..LA_ll_it Qoal __!'!.__________ (6) Analysis desired Er.Q~~ --s...l'- .•..--and--n~t.,-U.lt.---------------------------(57.-145)-CG.

(7) Method of sampling __Che.nn.~~ -----------------------------------------------------------------------------------------------------------(Describe iCother than standard)

(8) Location in mine .F_a.C~ o_f._.r_O_Q.IIL4.,--L-.no..r-t.h--f.a(t~L-------- ---------------------(Distance and direction from opening. Locate with respect

to rib, room, pillar, aircourse, entry, etc")(9) Date 3,(27#40 , 19 _

(b-i sampling). (12) Net wt., lbs, 3.. _

(Sample mailed)(10) Coal, dry or moist ----DJ.'Y----------------------- (11) Gross wt., lbs. 60 _

. (Sample cut)

(13) Sample from fresh or weathered coal Fr~J;h ---------------------------------------------------------------

(14) Roof C.oa1 ---------------------------------------------------(Kind and quality)

(15) Draw slate or roof coal S_oft .•..--12--inJL--------------------------------------------- ---------------------(Description and thickness)

(16) Floor Rar.d, Slll.Qotb. __a1ate. ----------------------------------------------------------------------------------------(KInd, soft or hard, smooth or rough)

(17) Vertical depth from surface to point of sampling, feet . 200L ---------------------------------

2

_N_O_-_I. SE_C_TI_O_N_O_F_B_E_D I_~ __I_N_S"__ II_N_O"_I S_EC_TI_O_N_O_F_B_E_D I_F_T_"_I __ IN_S_"__

x i B.ony co.al 1!!1/2__ 10 __C_ollL 1. -----0- _

C_oaL 11!'!1J2 __ 11

X3 Su1fur __strealc ---_1- _ 12 _

4 Coal ------------------------ -1. 1!'!1J2__ 13 ----------- _

X 5 B~aring--in.-b.and--------------------- 1/2__ 14 - _

6 C.oal 2__________ 15 ------------------- ---- ---------- _

x 7 Bflaring __in._band. ~ ----1---------- 16 --------------------------------- ----------------- --- ---------- ----------------

8 C.oal 1. 6__________ Total thickness of bed 5 2 _

x 9 Sulfur __band. 1__________ Thickness in sample__________________________________4 R _

(18) Excluded from sample, marked X, section Nos. l .•__3_J 5 .•..--'l .•--and--~------------------------------- _

(19) Send analysis to J.•.__J_Jl._.F.o..r.b.e.s.______________ (20) Collector C_e__W_e__O:w.:i,ngf3_______ (21) Office _Pi:t:t.§1m~~4-J__.P~.

Above information copied from B card by FEIL on -Apr_iL_3. •..__194Q . 19 _u. S. GOVERNMENT PRINTING OFFICE 6---iJ098

6-218

UNITED STATES

DEPARTMENT OF THE INTERIORBUREAU OF MINES

GAS ANALYSIS REPORT

f01 ••• 1Bottle No. ~_____________________ Laboratory No. -----------------------------•.......,....~.Sample of ' ~_----.-------------. --------.-.- ----------------------------------------------------

M' ~ ·0I0ft· ••• 10 0 ••• Oal Get. 'me __ __ _ pera tor ---------------------------------------------------------------

State _nnm ~~ mnn n__________ County ---------~~~~---------------------------------------

lie". ""---. (lkt. 8)Town Narne of coal bed _

L . .. , •••.• t •• _ocation m rome _. ~~ --_-----------------------------------------------------------------------------------

- ------------- - - --------- - .•------- ------ --- ------------ -- - --------------- - ----- --- ------------ --- --------- - ----- --- ------ --- - ----------- --- -----Method of sampling n ~~~ ~mn___ Date sampled n ~ nh__ Hour -~!~--!~~--Velocity air n_~~~P.: h nm Area n n____________ Quantity __n

h_

Pressure on seal Barometer: Inside ~________________Outside ----------------------------

Temperature: Wet bulb of. Dry bulb OF. Humidity -------------------------

Mailed mm m n______________ Received n ~~~ h --n-----h-n--------

Collector mn~.!. __lJ_!__"A. h h -----------(Name and title)

Bottle No. _

----~~-------

tOlLaboratory No. _

Carbon dioxide (C02) _ ----,~~--------- Hydrogen sulphide (H2S)__

O (0 ) __._.__.__._8!__,,_. _xygen 2 _ Unsaturated hydrocarbons(C2H4, eto.).

Sulphur dioxide (S02) _Hydrogen (H2)- _

Carbon monoxide (CO)_ _ 9~~~t_ _ -:_ _ ~\,C-~-- " _

:,=::J~~-::::::--~::---:~-- -:------,--:~_-"C~~~:;~~~~::;~~~~':y~:;~~!:~,--,-~i:::::----------::Q'i'- u1. or 00 . ()1' ';""

Total u_uu________ lID.•__ u______ --n----------u_<i:ec.-\,---n::!-'i~--------------------- ----------------- .. -- n .. ----p l: - -t,-:I-\!;t" c'v ~l."'" '1->-:r 1'J'f.~

Remarks: ---------------------------------------------------e~$-0. - -- --------- --- - --- -- --- --- --- - -- --- - -- --- - --- -- -- -- -- - -- - -- --- ------

---- --------------- ---- -- ---------- ------ -- ------- ----- --- ------ ------------ -- - ------ - ----- --------- ------- -- ------ --- --- --- --------- ------ --- --

Date __m m_n mH 10------- (Signed) -----Jl. __R ~ _Chemist.

6-8409 u.a. GOVERNMENT PRINTING OFFICE

6-213UNITED STATES

DEPARTMENT OF THE INTERIORBUREAU OF MINES

GAS ANALYSIS REPORT

.•.t - ••••Bottle 1'10. Laboratory No. -----------------------------

•••Sample of -----_-----_----------------------------------------------------------------

.. wtu..w .~. *- 10 •••• ~~.u.II(}.MIne __ _ Operator ---------------------------------------------------------------

au.. ~.State ~_______________________________ COUllty ~~c_______ _ ----- ---------- -- -----

lflitft'. .,•..•.••__ (10. tl)Town Narne of coal bed _

Location in mine ~!!__~_!__~~!!~__~~~~.!~ m _

Method of sampling __mu!!.!~ m Date sampled h !~~~~__________ Hour ~-~~--~~!----

Velocity air ~!~_m um__________Area um __m________________Quantity m mmm __muPressure on seal Barometer: Inside Outside ----------------------------

Temperature: Wet bulb of. Dry bulb OF. Humidity _

Mailed mm_u_u hU_ mm u___ Received ~~~u __h _ h - __ m --------------- -----Collector m !!__~~_~_~ h_h -------

(Name and title)

Laboratory No. _ Ethane (C2H6) _

Bottle No. _

Carbon dioxide (C02) ~.!~~ _

10·'$Oxygen (02) ~--- _! _ Unsaturated hydrocarbons(C2H4, etc.),

Sulphur dioxide (S02) _Hydrogen (H2) _

Carbon monoxide (CO)_ ~_~~ _

- - --- -- --- --- - -- - ----- - -- - -- - -- - -- - -- - -e-v- -- --- - -- - -- - -- - -- - - - - - - - -- - -- - - - - - - - -- - - - - -- - -- - -- - -- - - - - -- - ----- --- - -- - - - - -- - -- - -- - - - - -- - -- - -- --- - - - --

••••Date " c"__----------- (Signed) m .L__IL~.~m h m _Chemist.

6-8409 u.s. GOVERNMENT PRINTING OFFICE

6-213UNITED STATES

DEPARTMENT OF THE INTERIORBUREAU OF MINES

GAS ANALYSIS REPORT

••••Bottle No. ~ __uu_m u Laboratory No. __m u _

••••Sample of -__---"---------------------------------------------------------------------------------------------

. lftU•••• JfO.• 10 ' ••••• "••.•••Mme :________________ Operator ---------------------------------------------------------------

<Id.O •• x..tState Conn ty -----------'---------------------------------------------------

Town m_~_'! m m mu Narne of coal bed _~~~_~_!~ __~~__mu u m

L . .. •• • .,,~ ••••••.•••••••ocation m mme -_--~--------------------------------------------------------------------------------------------

-------- --- ----- --- - -- ------------- --- ----- --------- - - - -- - --- ------ --- ------ --- - -- --- ------------ --- --- - ----- --- --- -- - --- ------ ------ - -- ------ --

Method of sampling " ~_'! __m um Date sampled ~:':~~~__________ Hour ~~~~--~~~-!--

Velocity air , ~~~~~_m____________ Area Quantity _mn m _

Pressure on seal Barometer: Inside Outside ----------------------------

Temperature: Wet bulb of. Dry bulb OF. Humidity -------------------------

Mailed um_u_____________________ Received uu __--- -~~~------- -- - ----- - -- --- -c- - -- - -------

Collector u __u ~(h_~~!__~~ u u ----------------------------------------------------------------(Name and title)

Laboratory No. _

Bottle No. _ ----~-----------

Carbon dioxide (C02) _ Hydrogen sulphide (H2S)__

O (0 ) __10•_4l.1f_'_ '_" _xygen 2 .:_______ - -- Unsaturated hydrocarbons(C2H., eto.),

Sulphur dioxide (S02) _Hydrogen (H2) " _

Carbon monoxide (CO)_'v'

2.t6 '_ ;0'"1. Ii 0'0- ,- J,Methane (CH.)____________--------------------- --------------------- -----------------------~~-~:;--~"\'yy -~--~e1.-1\':~:-~t~~----------------------

1>:\1'.>--'\' '\.2J '~C"(N ".11 -"('\~;"~~C.nec .c ':i~ ': r~'- v.Nitrogen 2) u u_u _n ~~nC__h n __n _n nhh _h__ --u-u---,o---..;."~n~-n'i5,'1:,--~s-u\f,:c1"e.:c!n----i:;'O--O" _h hh _h__h __--

.- .: ,1\.."\/(\0 O·~ ..."~ . ~ e,.-t.)..oj' "\ 0'0 'I. eB.L\. \.0). "

TotaL_m __n_nm__ llG.QOnm____ _mum n __~m_ ('\,\:l~,!.=--.._~-en~l1T--~-fX\pnB1-"?mmmm m__ mum m,,0\.(' ol v _ },'\ -

v·' \,01: 0'Remarks: ------------------------------------------~---_.:£'.i I-~~~-Jt,~'b.£;...\~::';'t.---------------------------------------------------------

, '"{\. 1.1. ••oo.~" of '9'

- ---- --- -- ---- -- - -- --- ---- -- - -- - -- - -- --- --- - -- --- - -- - -- - -- - -- - --ei'>$.- - -- - - - - - - - -- - -- - - - - -- - -- - - - - -- - -- - -- ---- -- - - - - -- - -- - -- - -- - -- - - - - -- - -- - -- --

Date m m •.• .m _ (Signed) ---------L--L-S ••••• --------------------------Chemist.

6-8409 u.s. GOVERNMENT PRINTING OFFICE

6-1113UNITED STATES

DEPARTMENT OF THE INTERIORBUREAU OF MINES

GAS ANALYSIS REPORT

"" ..•.Bottle No. ~____________________ Laboratory No. -----------------------------

••••Sample of - -------------------------------. -----------------------.--- .--- ------.- .-- -------------------------------.---

Mine _. mm ~_~_~! __~________Operator _n_m_n_~~~_~~_!~ _State .__~~~ . nn_' County . __n ~_~~~. n m m _

Town ~~ m_m m_____ N arne of coal bed ~~~_J~.! __~_~_mn __. _Location in mine !t_!~,__~_~~__~ __~__~~~! ~~~~_~ __~_~~_~!!~!~!_---------------

------- --- ---- -- ------- -- --------------- --------- --- --- --- ---- ------ --------- --- --- --- --------- ------------ -----..•------ --- ---- -- --- --------- --- --

Method of sampling ~~_~ m_n________ Date sampled _n __~~!_~ hm_____ Hour ~~!~-~~!--

Velocity air ~___________________Area ~,_________________Quantity ------------!~~'-------------Pressure on seal Barometer: Inside Outside ----------------------------

Temperature: Wet bulb of. Dry bulb OF. Humidity -------------------------

Mailed Received ----~~~------------.------------------------------

Collector ~~_~~_i! __~ . .-------------------------------------------------------------------------(Name and title)

Oxygen (02) _

-----_..•.-----------'-'-~---------_ LtI _

____.M _

Ethane (C2H6) _Laboratory No. _

Bottle No. _

Hydrogen (H2) _

Unsaturated hydrocarbons(C2H4, etc.),

Sulphur dioxide (802)--------

Carbon monoxide (CO)_ _ t•• --------------------------------------------------------------,;,\jt"~".:·-::---.,·l.' ---------------------\iO'0-). -).-('o~' .

Methane (CH4) _ 0•• _ __ ___ ____ _ ---,<yt>\l.-}~~~-'?e:C~~~~-\:~:u~_~.s_?-~"C-----------------;';:\,,\\)~" eC1°O'\ \-\0'-' t 1);{\.<J "

Nitrogen (N2) m___ _ ft.fI-.m.- ..-..n--mn-.---:c~" \-'5--~~-~r~o~.1,--:..!C~t·:,.:D--?~~i.'\.;[O~--~--.-.m- .mn._mh._.n_n. "CE,ljJO "i:\ (i\\ 'Ill). r00-V- 1-"Q)..O

TotaL m mn__ __lOt •• m---- ---~~?-~f:-n5:-\';\.-.1'-:-:n;.B3.:0--mtJ\e.--~---n-m _n__nnn m n__m n_._q \c"> _ 0'1. r ~i>(j,- \ 01. . \\. 0

Remarks: _,c.\e.C", ;0-'1,1.0- --- -- --- --- - --- -- ------- - - -- --- - - - -- -<""'- -- '\-:;."'c ",.1;- - - (\;;)..-c!v-.- - -- - - - - -- - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --

\').' .' 1',0C'----- -- ------ ------------------ ------ -..;- --------------- ---~----- ---------- ---- -- ----- --- ------ ------- ----------- ------ ------------ --------------

Date n m__m__~ln. _ (Signed) ~~_!!__~~!. . _Chemist.

6-8409 U.S. GOVERNMENT PRINTING OFFiCE

6-213UNITED STATES

DEPARTMENT OF THE INTERIORBUREAU OF MINES

GAS ANALYSIS REPORTOWl

M-'IGI •••Bottle No. Laboratory No. -----------------------------

••••Sample of -__------------------------------------------------------------------------------------------------------------------

M. 'oW-WOW~ ao. • ••• 1-.1 CO.me __ Operator -------~---------------------~-------'--------------------------,

S••• ·C ••••••tate -. - ounty ---------------------- ---------------------------------------

Town _mm_~~m m __m mn_____________Name of coal bed ~~~!~!!.~J~~~__~L m __m m_

Lti ,. .0. tm ••.• fa••• .,. 110••••.•.••••• Qat•• Mat ., ala.oca Ion m mine ----------------------------------------------------------------------------------'-------------------------

---------- - -- --- ------- -- --- --- ----- •..•.. -- _ •.._ •.. -_ •..--- -_ •..-- ------ - - _ •..-- -- •.. _ •.._ •..-- _ •.._ •.. _ •.. _ •.._ •.. _ •..------ --_ •..-- ------ --------_ •.._ •.. - -_ •.. -_ •.. -_ ...•..•..•.. --- -_ •..--- _ •.. _ •..

Method of sampling m~_~ n m ~ Date sampled ~m__________ Hour _m~_~~_'_~Velocity air ~mm __~ m m__ Area ~ m m Quantity ~,_~~ m _Pressure on seal Barometer: Inside Outside ----------------------------

Temperature: Wet bulb ~~!~ oF, Dry bulb ~~ "F. Humidity -------------------------

Mailed -- Received ----~~~-- -----------------------------------------

Collector m~_~__!!__~. ----------------------------------------------------------------(Name and title)

Laboratory No. _ Ethane (C2Ho) -----------------

Bottle No. _

t••---------------------

Oxygen (02)- _ II•• It•• Unsaturated hydrocarbons

(C2H4, eto.).

8ulphur dioxide (802) _Hydrogen (H2) _

1-1.-t1.'6 ,c-t·\.\". rOo-\).

Remarks: ----------------------------------------------"-----.=;,ss--et--}!------------------------------------------------------------------

-------- ----------- ------ - --_ •..•..-----------_ •..-_ -- -_ •.. - _ •..------------- _ •..-- --- -- _ •..--- - •..•.. - •..-- _ •..•.. _ •..•..•.. --- ------- -_ •.. ----- --- --------- --- --- - -- --- -----

Date ~~ _ (Signed) .L_.l., __~" m _

Chemist.6-8409 U. S. GOVERNMENT PRINTING OFFICE

6-213UNITED STATES

DEPARTMENT OF THE INTERIORBUREAU OF MINES

GAS ANALYSIS REPORT

'" 4MWBottle No. Laboratory No. -----------------------------

Sample of ~~_~ __~~! ----------------------------------------------------------------------M' wtU_~ ••• 1. '0 ••••••• e:Oft1c •••me '_ pera tor ------------'~---------~-------- ---------- --------- -------- ----

Old. _1Irl4trttState ___________________________ ___ ______ __ ________ OOUllty -----------'---------------------------------------------------

Town ~~~____________________________________Name of coal bed ~_~~!!~ __~_~_,~L _L . .. ,.. * ••••.• 3 .et.a. ,...oca tion m rome -_---------------------------------------------------~-------------------------------------------------------

---------------- ------ ------ --------------------- ---------- -- --- ------ ------- -- --------- --- -------- ------- --------- --- --------- --- ------------ --

Method of sampling !~_! m____ Date sampled m~~~______________ Hour ---~~~~~--~~,

Velocity air ~~~______ Area Quantity -----------------------------------

Pressure on seal Barometer: Inside Outside ----------------------------

Temperature: Wet bulb of. Dry bulb OF. Humidity -------------------------

Mailed -- Received ----------~~-------------------------------------

Oollector ~_~__~!!_~ --------------------------------------------------~---------------(Name and title)

Laboratory No. _

Bottle No. _

Carbon dioxide (C02)___ _ ~!_~______ Hydrogen sulphide (H2S)__ -------------------~ ---------------------<\.'\C)

80.. \.>y. 0Oxygen (02)________________ --------------------- Unsaturated hydrocarbons --------~";;.-----.;;,'? -0.------------------(C2Hh etc.), ~<Q o"$> '00 ~,

. • :Q.~ '-,.'\. 0 v :<;0Hydrogen (H2)_____________ Sulphur dioxide (S02) ~ iC:;Y--';;<<T--;:'oXl-~-) -~------------------

0.00 ~\) ~0<" ~o"" o\-Carbon monoxide (CO)_ --------------------- --------------------- -----------------------~_;\,'i'y-~~0-~'>~~~--~~~o~----------------------------Methane (CHf) _ !~~______ -----------------~\J.~~ --v~~-~'\. v--:r":.~~------------- ---------------------

\:;4 v"" o\. '5!."yo

Nitrogen (N2) _ !!!~______ --------------------- ----:--."'?-~-\"';'Y"':~~-;.-v:r0.:~-:c!J-e;?'------------>v ~ ~ «;,-\).) ;p

TotaL__________________JIO_ifB-______ --------------------- 0">!;c:.:-*":~-~~-:$-~~---------------------------------------------------. '0"\ (;z$~ oJ..,. v e

"," ,,~ .r • o •\" G' ",,0' ""). c,><'"Remarks: --------------------------------------------------T)~----~--"-{f'---1::>-~--------------------------------------------------------

. ~0 . <> 0'\;). "y). ~"\.

------- --- --- ------ ------ ------------ ------------ --- --- ------ ---------...,~----~'.----- ---- ----------------------- ---------- ------ --------- -------'0'0'0(Signed) ----------------H---.---- ••••• --------------------

•••• «y. .• Chemi8t.

-------------------~ -

Date m m m __ •• a,t. _m_

6-8409 u. s. GOVERNMENT PRINTING OFFICE

/

6-213UNITED STATES

DEPARTMENT OF THE INTERIORBUREAU OF MINES

GAS ANALYSIS REPORT

'" .•.. .,.Bottle No. _

••••Sample 0f - ------------------------------ ------------ ------ --------------------------------------------------------9fUl. G.NtIa 10.10 •••• OMl ~••

Mine ____ Operator ------------------------------- ------------------ -""-----------t1k1o _-.,

State --__---- COUllty --------------------------------------------------------------

•• thM'tf1~ ~e. 8)Town N arne of coal bed -------------------------------~-----"------------------

. .. 10n•.•.,..Idtt _ft. hn.., M1__ .~Location ill rome -----------------------------------------------------------------------------------------------------------

Laboratory No. ~_~ n _

------- ------------ ---- -- --- --- --------- --- --------- --------- ---- ...•.---------------- ---------- ----- - -------- - ----- ------- ----------- --- -------.-- --.••. .......UJ •..•.Method of sampling Date sampled Hour -------~------------.. " . ~Velocity air Area Quantity -----------------------------------

Pressure on seal u u __u______ Barometer: Inside ~ n__________ Outside --~--------------------

Temperature: Wet bulb ~ ~ of. Dry bulb ~ of. Humidity -------------------------

Mailed Received ----------~~--------------------------------------

e .'~'.Q1d.••Collector --------------------------------------------------------------------------------------------------------------

(Name and title)

Laboratory No. _

Bottle No. _

Hydrogen sulphide (H2S)__

~ft•.".. .6~ ~~ ~.~ ~Oxygen (02)---------------- Unsaturated hydrocarbons --------------------- (y~-----------------(C2H4, etc.), ~v\- 'v'00 ~

Hydrogen (H2) Sulphur dioxide (802)________ ---------T::{0ct~--~"\?~--->j..0.~--:o.c.~--

A _ "'.•·.AA ~ i \'v '\l0 ~"\W.WY w •• ~(J >- "\-<$> "v0 ~'j

Carbon monoxide (CO)_ --------------------- --------------------- ----------------------------------\.~-~-;""';-y'<?--'0t:J'SJ.- o<:..;-'P:.---------------

Methane (CH4) _!~~____________ _!_~~~ -- ----------------------~\-~'?.~:-~~~~:~~~~-~~:z>,."'.~-~~---------------------. . .. .. (yCi"- o').'<v 0"- ," :>-0'>-•....11 .'0 "'v\'\ '(j.'V- e"f.~Nitrogen (N

2) n___ _n_un nn____ _ n __ nnn_____ _n "i3_2n ~:!:.----'\.e-n- en-n------------hn hn_n _

" . 0"1: ()~ ~-v. y:)"100.. 100.10 ."\:e~.' ~<\.'\ "v\>'O \."0-

TotaL u_ un "m_________ _ m " ~~-~fjB~ucJ.-~-~~:-O-'\.-------- - mmn________ um _'<~ 'v0"" x.> 'V.

Remarks: ---"-j,~-::~~O'}J::1;-Jl:~~--------------.------------------------------------\~ 0'\

---------- --- --- --- --- --- --- --- --------- --- ------ --- --- --- --- --- --- --- --- --70-9 ------ -- --- ------ --- --- --. --. --- --. --- ----.- --- --- --------- --- --

••••••Date (Signed) .Jt..._L._~-----------------------------Chemist.

6-8409 u. s. GOVERNMENT PRINTING OFFICE

6-1161 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

DUST-ANALYSIS REPORTTest N0.__________________ Lab. NoI~.2~_'_l_•.. _

Sample om.l' dust (through 20-mesh screen). Can No._~'-~ _Operator_1U»."' __9..~~__gi1_!_________________________________ Mine !!~!!!__~!!! _Statem9~~t!~t___________COunt,~~~_~!\_~ m____________Bed ---m---mE~~_~_!~~!~J~-----------------m---m-Town __'-tIlt-tl .__Location in mine_-'_Ji.._~'___l!Lr_~_!__J.~~__!~_~_~~i!~~~__~~__i?_~~ _Method of sampling__J4t..t!.gl-~j_________________ Gross weight, lbs._______________Net weight, gms~.'--~.'- _Date of sampling )Lt6LJetL_____ Date of Lab. sampling 4JlLIt!L_______ Date of analysis _For B. of M. section ~!~~__A~_~_~~~!~~______________________Collector2!..!~_!5?~;_~~ _

Am-DBY L088 .8 COAL(Alrdr1ed)

COAL(AI recelved)

COAL(Mofltura free)

CoAL(Moisture and II8h free)

•• M· 1.7 2.5••• oiBture _

Jl Volatile matter _u ~ m ~9.L- m m_~9_~_g m m_m~_~_!_~ muu m?2_~! ~~~

Fixed carbon 2!_!_'- , 2_!!! '-_~_!_~ !._~_•.._? _.Aah _ :i.7_f_f!? ~1!..!t: . .?_~_'!_~ . _

100.0 100.0 100.0 100.0BYdro~-:===~=~~~== ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

alU~l.PJ~L~{.:nmt.il.1 Carbon --___ _ _

1 NitrogeQ•• __~ o-~•• ~ ~_'_!! ~_?._!9_ _~ OxYgenThro~_~~_~~~~~ mm~J_~_t __hnn __n__nu__Zt_~_e u mm__umm _

Sulph~Q'al ~..! ~_f-~!~p_!!! ~_9.!._; ~5?_Q_!_~ .Aeh _

.----_ ..•_--------------_ ..------------------.--- .•.--------- -------------------------------- ------- .•..._----_ ...•.•._ _-- .•.-.--- ------------ .•.-----. ~-----_.•.-r::c 1CaloriElil--------------- _~~_\ __;.~~; ~y_'_1_'_~_~ ----------------------------------------------------~ British thermal units. _

Cumulativllpercmt.Screen test, through 20 mesh 100

through 48 mesh _ 65.;through 100mesh _ ':!!- .1

. 2).1through 200 mesh . _

Area from which sample was taken (sq. ft.) _ _

Date,~!!:!J_~.1 __~'-~Q________ (Signed) ~_L~~ __~_~C!P!.!" , Chemist.CIIThis figure ill ~. ratio of volatile combU8tible W total combU8tible.

6-261 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

DUST-ANALYSIS REPORTTest No.___________________ Lab. No.D!'!'J.M1.l---Sample of _JiH~ dust (through 2o-mesh screen). Can No.__lt5 _Operator ha •• _J.1aal__il.a.______________________________ Mine - it111 •. -~.---------------------State J~!!A.~L_______ County lt1!1y-'_____________ Bed J.~1~~.)~.a~-------------------------Town I!lZ.t'..I. --------------------------------------------------------------------------------------------------------------<--Location in mineJ.~ __g~_!__~~_~.1..__!~~~L~~I'!:.~_!._JL_'!!!~~_I~~__~19_.!.------------------------------------------M th d f ling ~t.cdad G . ht Ib Nt' ht 1202e 0 0 samp ross weig , s._______________e weig ,gms. ·_f _

Date of sampling 1LJj/k(L Date of Lab. sampling4L1L41L--_------- Date of analysis _

For B. of M. section ~1D. _A•• l4a1---------------------- Collector_£l..•lll.•htaa_-- -------------------------A!B-DBY LOBS •••• COAL

(Alrdrled)COAL

(At r-'.nd)COAL

(Moisture tree)CoAL

(Molsture and Il8h tree)

t Mm.t~· ------------ Li. lb..lL -----------------------------------------------------Volatile matter ... )1. " ..)1_•.1 )l. •.~L----------------------c)l.••. -.---~~~

1 Fixed carbon 4:1.•' . 49_.~ - JCI_ ••:1 ,.1 .•..2 _I-

.A.eh. 1:7-. -~------------ ----------1-1-.J,------------.---------1-1-.-'-------------- ------------------------------

Hydrogen-=--~====-.:..~~~:::::I=:~~~::::::::::=::=~-~~==:::::::==::~~~:~.::::=~.1 Carbon 1 . GRI~Ji ..l'DQ:Er:r ----------------------------

tJ

Nitrogen _QJ)20 .••~.1J~___ _ ~1.t_~ 1}_.1 -----------------------------Oxygen Th~~J ~~~~!t m_ ••• l!.2.I''' __m it ,1. ------------------------------Sulphur 1'~'.~_!:~_! ~_~ ~~p.!~ !~!_~~ ------~-,~,-~-~-~-------------------------------------------Ash ------------------------------ --.--- ---- --- --- ---- -- ----- -- - ---- - --- --- ---------- ---- --------- --- ---- -- - --- --- --- ---- ----------

--------------------------- -------------------------------- -------------------------------- -------------------------------- ----------_._------ ._-------r::c ICalories ---------------- J~_'-~~~~~__~~~~1;~~_'! . ----------------------------------------------------deterIIiDelI British thermal units. ----------------------------------------------------------------------------------------------

Cumulativepercmt.

Screen test, through 20 mesh ----------------------------------------- 100

through 48 mesh .-_---------------------------------------------- Jh.6-through 100mesh ---------------------------------- )4..~.through 200 mesh .---------------------------------------- 22.•..2.-

Area.from which sample was taken (sq. ft.) ------._------------------------------------------------------ ---------------

Date, ~U-.1.---1.,4n- (Signed) ---a,..--A •.--C•• ' ••. ---------m----m---' 0hemi8t./J Thi8 figure ie the ratio of volatile combUltible w wtal combUltible.

Test No.___________________ DUST-ANALYSIS REPORT Lab. No.~~'-~~_~_~ _

Sample of -.lt1h---------- dust (through 2Q.mesh screen). Can No. __~'_! _Operator __ilU.J ~~~__2~_!_______________________________ Mine .!:!!~!!__:?:~!~ _State ~~~~___________County _~~~~~!!~_______________ Bed ~~~~~~_~~~ _Town 1J_t.tt.Jt _Location' . 1 W.at 22 t5outll, SO r't. out.by r.U)fJ.m IIl1Ile I .. _

Method of sampling __~~~~_~_~~~_________________Gross weight, lbs._______________Net weight, gms._~~!_~ _

Date of sampling __J..!~_~L~f?._______Date of Lab. sampling!!!.~L¥!____________ Date of analysis _

For B. of M. section __~J_~!__~~~_;_~~_~~_________________________Collector __~_?-~_!_~~_~~!'_~ _

6-261 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

COAL(Alrdrled)

COAL(Mollturt free)

Moisture ------------------- --- _ .•.._--_ .._------ ------------------- .•.--------- ------------- .._--_ _----- -------------- ..--------------

Am-DBTLoes 1.'i1

JVolatile matter ~ Md_ ~c~_!_'_ !~_!_~ }_~_~_~~~~

4S.6 44.S 46.) &J.8Fixed carbon •••••• _--- •••. ~ •••_--_ ••- •••• _ •••• _--- •••-- •••••• _--------- ••••••••••••••. !••.••.•. -- - - - - - - --- - - - - - -- - - •• - - - -- - - - - ---- ----- •• _- •• --- ---- -- -- -- - - - - - - - --- - - -- ---- --_ •• --- - _ •• _------

Ash 27.0 26.6 21.4-------------------- ..-- ------------------------------- -------------- -------- - - - -------. ---------------------------- ..--- ---------------- - -----------100.0 100.0 100.0 100.0

Hydroge~~===~=~~~==~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~O~ Pl;:RCm~"r'Carbon 1 -------------------------------- --------- -------- _

Nitrogen PM 20.•. ~Jlt! ~~_!_1 '-~.!.~ _Oxygen_~ro~ __!~~!i!!a1t m m l~:._l__m ~~_,_~ m h_mmm _

Totu '"1'. ot .up1. 56.0100.0Sulphur : • • • • •

.Ash . • _

·1fJ

CoAL(Moisture lIDd88h free)

Screen test, through 20 mesh _

through 48 mesh _. _

through 100 mesh _

through 200 mesh . ~ _

Area from which sample was taken (sq. ft.) _ _

(Signed) __!!~~_! ~~~.l!~ , lJhemVt.

8 Thill figure ia the ratio of volatile combustible ~ ~ta1 combustible.

6-261 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

DUST-ANALYSIS REPORT "'0121Test No.------...-

1---- Lab. No·--------ii,--.:-

Sample of ---1Biiiiia--lT6&1--j~~ugh 2o-mesh scree~). W1U.., Ck.~:---------------------Operator ------olili--------------------------iiti,· ••• --------- Mine ------------,ii,.i ••• -----m-----------------State---------- .•• ,.-- .County Bed ------------------------------------------------------------

Town. ----~------~---------,-11.j~~;--22"--Soiib-;--J-O.---iiutiy--t••• -:---------------------------------------------Location m mme ·· ---------------------------------------------------------------------

MethodofB~pling--)726T40----------------- Gross ~ht, lhs'i:1li40- Netweight,~ .. ~l!_•..,Date of sampling .. ..:________________Date of Lab. sampling________________________Date of analysis _

For B. of M. section ~~!__~~_~~_!~___________________ Collector ~!___~_!__~.J _1.-I' COAL COAL COAL CoALAm-DRYLOBS (Airdried) (Asreceived) (lIolItun free) (Molstur8llDdlI8h free). . 1.' '.0 .t Moisture ------------------ -----------------------.--- ----------------------------- -------------------------------- -----------------------------

JVolatile matter --------------- ---------- )~~..!.-------------------}!~-~---------------------~~!!------------ .l!'_1 ~~~. 49.0 4$.2 4'.' ".,

Fixed carbon --------------------------------.-------------------------------- -------------------------------- ------------------------------

15.9 1'.1 1'.1ABb. ------------------------------- -------------- - ----- - - - -- ---. - -- --------------------------- -.--- ------------------------------

100.0 100.0 100.0 100.0BY....=-==~===--===:=:::::::[:::;;;::::::::::: :=:;;;;::==::: :=::::=::::::::::::==.; Carbon ---- .;.... .••.••. ----- --------l'tl-~-J---------------------";.,----------- ----------------------------i.; Nitrogen ----ftreuill-U•••* -------m---m--J-n-_---on- ---n----lUZ-----m __m m m__m _j -~ .--S Oxygen "otat-, rt.•.-4f---.,.1e-- --------16)".'2------------ -on---llKr;1J------------ m_m _

Sulphur ---------------------------.. --- --------------------------------------------------------------- ------------------------------

-----------_._----------_.- --- -- ---- ._-- ------ ---------- --- ------- -- ------ --------------- -- ----------------------------. _.- ------.---- ------- ..--------.Aah -- ------------------.-------- --'. ---- ---- -- ----- ---- -- --- -- ---- - - ----- ---------- --- -- .-------- --- ---- ---- --- --- ----------- ----.

aOT ltQG.I: f,lU~TU.

~ \::~=::::::==::::::::::::::::=::=:::::::::::::::::::::::::::::::::::::::::::::::==:::::::==:::::=:::==Cumulati1lepercent.

Screen test, through 20 mesh -----------------------------------.----- 100J1.'

through 48 mesh -----------------------------------------------------------.---------------------------------through 100 mesh )1.1

14.6through 200 mesh ----------------------------------------------. ----------------------------------------- ---------

Area from which sample was taken (sq. ft.) --------------------------------------------------------------- ---------------

Date, ~~~~ __~~ ~_!40. (Signed) !!~~__!! ~~~t , 0hemi8t.IIThia figure ill~e ratio of volatile combuatible to total combuatible.

6-261 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

Test No.____________________ DUST-ANALYSIS REPORT Lab. No. ~'-'-'-~-

Sample of J!!l_~__~~ __dust (through 2o-mesh screen). Can No. ~~ ._Operator ~~ __~~~ ~~~~___________________ Mine !~!~._t!~~~ _State 9-~~____ County I!~~~._____________ Bed ----------~!!~-~~~-----------------------------.Town "'n"- ------------------------------------------------------------------------".-Location in mine ~ __~~ __~~ __'_ ~~~I~ __~~ __~~~~~ -----------------------------------------

Method of sampling .'-t~~~~_____________ Gross weight, Ibs.~----.--------- Net weight, gms. l~.ODate of sampling ..u»•..1~2_____ Date of Lab. sampling ~l?l~.____ Date of analysis _

For B. of M. section M:~~__~~_~_~~~______________________Collector --------~-~--~-!---~~-.-----------------Am-DRY L088

COAL(Alrdrted)

COAL(Moisture free)

CoAL(Moisture and IIlIh free)

!M'--e ~L ~_!_J, ----------------------------------------------------i Voletile -- ----------- ------ :IH----- ~~!t___________ _ ll_~!_~ ----------~!.-~---~! Fixed carbon M1J.! M!_.i !!-.l ---------~~-.!-----

Ash 24.4 24.' 14.'----------------_ •..----- ------.------------_ •..---------- ------- ------- .----_ •.. - - -- ---_ •...• - -------------------------- -- ..--- -----------_.-----------------100.0 100.0 100.0 100.0

Hydrogen __~~~~~~~~~==~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~iIM!i M.ZRmL

.1 Carbon ------ ---- ------------------------------- - ------------------------- ----------------------------

j Nitrogen Oa20~~!~b. ~!_~~ ~~_~ _~ Oxygen -~~~:-Hlii1e--~-;-! ..·····---·····-·1~~-~-----..-- m •• _

Sulphur -------------------------------- -------------------------------- ------------------------------- ------------------------------

Ash -------------------------- --- ---.------ ------- ------------------- ------ ------- ------------------- ---- --- ---- --- ------ ----- -----

1<1f RO(l DW'ID •.-....._ ..._ ..-- _ .....-._-- ..-_ .._-------------------------_ .. -------------------------------- ---------_ ....._ .•..•..•..•. __ .•.------------ ------------------- ~--...-----

3:.\:: th==:: ::::::::==::::::::::::=::::::::::=:::::::::-:-::::::::-:- :::::::::=::::===::::: ::::=:::::::=::::==Cumulativeper cent.

Screen test, through 20 mesh ---------------------------------~------- 100

through 48 mesh --------------------------------------------------------------------------------------------- -------through 100 mesh JiO_.aUlr

through 200 mesh -----------------------------------------------. ----------------------------------------- ---------

Area from which sample was taken (sq. ft.) --------------------------------------------------------------- ---------------

Date, ~~~_~ __~ ~~!!.!-- (Signed) ~~Jt__~! Ot.»-RJl------------, CMmVt.G ThilItigure it the ratio of volatile combUltible ~ ~ta1 combUltible.

6-261 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

DU8T•.ANALYSIS REPORTTest No.___________________ Lab. No. ~somSample of __:bla4. dust (through 2Q-meshscreen). Can No.-------168--------Operator.!.!l U~_Q.oJll.._JJ_qt_________________________________ Mine Jf-!!l~!!__!-!.r~.!.•.. _Sta14lh.1tJ_________________County _Jaluat.______________ Bed ..E1_1l#!~~ra _Town 1J_'_tf~ _Location in mine---~--'S.--at.--3--XU'--22--Solrth.-------------------------- _Method of sampling ~\*_!!§\§~.4___________ Gross weight, Ibs._______________Net weight, gms._~!t~_~, _

Date of sampling--.3t.l.6/..4'L----- Date of Lab. sampling----.4I.l/.4tL----- Date of analysis _For B. of M. section ~~_' __l'!.'_9..t!\'_~~________________ Collector__9..!.YL"Q~_~~&~ _

.AIll-DBY LOBS COAL(Alrdrled)

COAL(:Moisturefree)

t Momme ------------------ h~ ------------?-!..'!..------------ -------------------------------- -----------------------------~. .'. . . MVolatile matter - ----------.)J...CL--------- ----------.)2 .•.tt----------- ----------)., .•-S------------- -----------4l .•-3-------J Fix'" carbon•__ .. '._- ••..•• -4M- , M>".i' .J.7~' _ '-lL•.'Z_ .Ash _00_uuulA _~_n u - ---ll .•-S------------.-uu nlA._,_ 00 0._. _nuu 0._ -uu -----00-

____________________________ .lQQ .•.O' , .lO_Q ..•_Q l.OO €l ---------lDO- •.O-------__Hydrogen 1 _

'1 Carbon ------ ------ Qr~!S.-u-u-u-u --uun..g~IU;;:I~----- n u n _1 Nitrogen _.G1'\ "'Ji';!1'!' .••.~"" '-'_ •.6 :1'-*.0.. _J Oxygen 'r.~~f.::.~_~~~!:!!h uM! ••_2m m __unm",,: CiL m nnu m_nm__n_

Totalwt or$$m~l. 2;2.5 100.0Sulphur • ------------------------------- ------------------------------

Ash -------------------------------- -------------------------------- -------------------------------- ------------------------------

._ •• _----_ •••• _---_ ••••••• - ••• _ •••• -_ ••• - •• ----- •• - ••• --- •• - •• ------------- -------------------------------- -_ ••• Oo •••••••••• - •• -_ •••••••••••• _--_ •• _--- •• --- •• •••• _ •••• _- •••• __ •• -c::: J Calori811------.-------- 1f_Qt r.O-.k __4.1~t.•d.AII-------------------- ---------------------------- ------------------------

~ 1British thermal units_ -------------------------------- -------------------------------- -------------------------------- ------------------------------Cumulativepercent.Screen test, through 20 mesh 100

through 48 mesh . .___________________'-f_- 9through 100mesh ---------------------------------- -J:t..•~through 200 mesh • ~ . _23.•.5

Area from which sample was taken (sq. ft.) - . -------- ---------------

Date, __.Aprll __2+-_~i4LL--- (Signed) -.u.--.llt •.--a.oo.p.~------------------------,(Jhemi8t.IITWa figure ia ~e ratio of volatile combustible *0 *otal combustible.

UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

Test N0. _ Lab. NJ!!'--9..!~~ _S 1 rd.• ~ Root 11'amp e of dust (through 2Q-mesh screen). Can No _

Operator~~_~_~ __~~~ __~~_~__________________________________:Mine !~!~!~_~!.!!~ _Ohio Belmoat P1,taburghState________________________County Bed ------Nett.Town ------------------------ '--

. . . t 'North tao. fit roo!!! 4Location m mme __~ .. ---------------

, •. th d f ling $lUuulard. G' ht lb Nt' ht 1"40.6J.Y.Le0 0 samp --------7------------------------- ross weig ,7, {.--------------- e weig I gIIIS':'---------------Date of sampling ~t~?___~~_____Date of Lab. sampling~ ~ ~~___________Date of analysis _

For B. of M. section __!~_!:~!_~~~~!~~_!~~_________________________Collector ~~_~:_~~~_~~_ ~------------~----------

DUST-ANALYSIS REPORT

.Am-DBY Lad..O COAL(Mo!ltun '*)

CoAL(Moisture and ash free)

t]

J

. 2.1 ).1Moisture _•.••• ...• __ .. •__.•__. __. .__.. 0 •••• ----.-- ••••• ---.---------.- ••••• --.- •• - •••••••••• - ••• ---- ••• -

Volatile matter •••... _•.••...• __._.•_J) ~ _ _.__._}~~~ .. ~.~.~.~ ___ ~~~~.~.~~~

Fixed carbon •__....• __ ._. ~!!_~_~__. , - ~!!~.?-.-- ._._.~?_.!_~ .._ _.f!..~.~__.. _Ash .._._. ._.... .._... _...~,..!.~..._._..__. .~.9_~~: .._...~_9.._!.~__.--_.--.-----------.--------------.... -.-

100.Q 100.0 100.0 100.0HYdroge~~=~==~=~~~==~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

(tRAM,S l'~lZR01&.liTCarbon _•• 1 . .- •... ---.- ... - ..... -----.- .. --- --.... -.--------------.-- .--- .. --.-.-.- ... -.. -.------

On 20·~.sh 19.; )7.8Nitrogen _•• ' • .. __.•..•... _... __... _. .. --- ... ----.--.----..:...---- •.... --.---- ... -..... ---.-------

!uoqh 2{)~••h ..1;10,t j2,tJOxygen . .. . -.-- -.----------------.----- --..---.------.---------.-..-----.. -.. -- -.- ---.-fQtalwt. ot'sampl. 210.1 100.0Sulphur . __ ._... ._. •__._._._ -... -......•. ---.-------.--.---- -.... -... ---- .•. ----.--.- •. --... --.--.-.-.-.-.- .. -.... --.... -

·1tJ

.Aah •• . _ _._•. .• _. __.. _.__ _ -- ._ _. __- -- - .-- .....• -- - 0----·--· .- ---. -------- ---.

---_.-.._._._._----_ ..-._.- _._ _.-.-----.--- -_.-.-.---_ .._._-_._ .._ ..__ .-_ _.--_ _---------------_ _ _--_._--- -.._._-----

3:.1::th=~~::=~::::=:~:::~===~=:==.=~:~::::~~::::::~:::==::~::=~~~::::::=~Cumulative

, per cent.Screen test, through 20 mesh . . .. . .__. .. ._. . ._______________100

through 48 mesh .. ._~ .__. . ._. ._.. __.. _.-------------------------------------- ~~-.!.Q...through 100 mesh .. . .. ..... --------------------------------.-~~!-'---. 2).1through 200 mesh . . .__. .. --------------------------------------- --------.

Area from which sample was taken (sq. ft.) ----------------------------------------.--------------------- ---------------

Datel~f_!..!!.__~_!._~?!!_~__.____ (Signed) _!l~__ML!_._Q~:l'_f_ . 1 lJhemVt.

G TWa fipre is Ule ratio of volatile combUltible w wta! combustible.

6-261 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

Test No.__________________ DUST-ANALYSIS REPORT Lab. No.JJ~Jtf_~.'-_Sample of .Rbl dust (through 20-mesh screen). Can No. Uf _Operator-llaQDa _.!,1.QaJ.__Ce .• _m_____________________________ Mine it11u.__Q.l!O_Yft m _

State __Qhic______________ County __hlmQat______________ Bed ~1.~~~ .• ----------------------------Town --------.le:tta----- c - - - - _-- - - - - _- - - - - __- - - - - - - __- _- _

Location in minelr--l';JonA--.f .••• y--at--.,r~-Jt------------------------------------------------------------------------Method of sampling ~~.a1l.4..e.r.t________________ Gross weight, Ibs._______________Net weight, gms, __l~Q.JL_Date of sampling-----Y2-7/.J.O.---- Date of Lab. s&mpling---4t.l/..4C.-------- Date of analysis_~ _For B. of M. section ~_1_~_~__~~!!~.!~t_______________________ Collector __4.l[ •.tlW1l\&ll _

Am-DBY LOllS COAL(Alrdrted)

COAL(Ho!sture tree)

t Moisture -------------- ------------------------ ---~--------.l .•1.----------- ----------------------------------------------------------(;)Volatile matter ---------- -------- ------- -----------)1. .•4----------- ----------.3.2 ..••1------------ ------------42 .•4-------J Fixed carbon --------- -----------------------,-----------42 •.4----------- ----------43 .•-'------------ ------------5>.7-..•-6--------Ash _u________________ _ -----------2..3. .• -' --------. -. ,----------.14-...4--- ----__n __n bu_ --- - ----------

_________________________________________________________.lO.Q..•.Q l.noJl~C .lO"Q ..•_Q _

Hydrogen 1 _

.1 Carbon -___ ---- -----------a1i.AMS--------- .1!f'~QDT_: ----------------------------1 Nitrogen __a- '''' ~.... ~6"._' 11.t_1 ---------------------------_~ Oxygen -Throah 2 ~ -----------lfW..t ••----------------16••1---------- ----------------------------

Sulphur --bi.~_.J!t.L_9.r..__Jtl~~l!L__. l~.~'_ ~_~g_!_9. _Ash -_--- ------------------------- ------- ------------------------- ------- ------ ------------------ ------

-~---1- ----------JrO-t--n4k-..dult-t.e4 •.-------------------------------------------------------------------------------nile Calories --------------. -------------------------------- ------------.- ----------- ---- --- --------------------------- ------------------------

delermiDedBritish thermal units " - -------------------------------- ------------------------------

Cumulativeper cent.Screen test, through 20 mesh 100

through 48 mesh --'2~through 100 mesh _ _ __22.•.1through 200 mesh . __11.•.'

Area from which sample was taken (sq. ft.) --------- ---------------

Date, m-A.ml--3-,---l94Q.--- (Signed) ---H-.--~T--Q"""l'-m---------m---m-' Ohem1.Bt./I This figure is Ule ratio of volatile combustible to total combUBtible.

6-261 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

DUST-ANALYSIS REPORTTest No._________________ Lab. N•••• 'Oft.------Sample of~!.-.•.--l"'------- dust (through 2Q-mesh screen). Can N0.----lft.-----------

OperatorS.AM--..Q.o&l--c;O .•---------------------------------- Mine -----Jll11_--~ .•---------------------------State-hiro----------------- COuntya-Uf.oat----------------- Bed P..1t:t.abu.~------------------------- _Town ---------~-t •.---------------------------~---------------------------------------------------------------------------------------Location in mine----~--No~..h.--l;:a(UL.Gt- ..~~--2 ----------------------------------------------Method of sampling--t,ttilft-1"Ct:----------------- Gross weight, lbs._______________Net weight, gIDS).)-.-f---------Date of sampling--~f2?/~------- Date of Lab. sampling--41J./u---------- Date of analysis _F B f M tie ut_. j. AlA........ C 11 (; W Ow11!lill'IiI!or . 0 • sec on__~flL-lli>Q- H.JIJ'A.""_________________________ 0 ector "_.__,_•..... '4-~'!!!'------------------------_

Am-DBYLa;, • fit COAL(Air drlec1)

COAL(Aa reoelTlld)

COAL(Kolsture free)

t Moisture -------------- ------------M---------- -----------~------------ .---------------------------------------------------------(~)Volatile matter 0 ----------)0.7 -- mmm_2$..6- m_m_ --mm-3-1 .•.-).---------------m-----.44.8.--------J Fixed carbon --------- -----)1.....$------------,----------;-).6..$------------- ---------Jit .•i£.------------- -----------5-'-•..1---------Ash 00________ _n_oo .2£.:;. -fL .nn 0000_4&.0. ..... _.h _--;- .------1.9 ••1-00.- ..... --- ._oooooooo__nn.oooo_oo__

------------------- --------l-Gth-ft----------- --------lot.e------------- -----l-Qfh-(t--------------- ---------lOO.v---------

·1 Carbon ---- ---- -------&R~t------------ .-------~~------ ----.-----------------------j' NitrogenOA_ "lot" $&:--'- ._ ----------)l.6---.-------- ---------2-, .•.)--------- -----------------------------

~.nn_ moo~-ooi2L-l-.--.--oo-oo-----n--'1-iu.l-·---mm- __ ._. oomm O_. _

Sulphur To,.l wi..•.-.o-tn ••. .,1e---nm. oo_mooU,.J.nm noo---oo--lu.O"'O------mm •• _nh mn_m m_

Hydrogen •• ._. ••••_. •• . --.. -----------.----------.---- -----------------------------

Aah - •.. _._._._. .. ------ .. -------------.---.----- ------------------------------.- ---------- .. -.----------------

'~-l --.---------N.'---f' •• ~·-4\l .t-.a~-----------------------------------------------.---.--------------.-...-.-----

det~ 1:::~t~:::::~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~::~~~~::~:~~::::~:::::::~:~:~::::::~::~:~~~~~~~~::=~~:~:~:~~~~:~~::~:~~:~::~:::~~~~Cumulativeper cent.

Screen test, through 20 mesh . . . "_______________________________________________100

through 48 mesh -.-----------------.---.----------------------.--------------------------------------------- -1C~through 100 mesh -.-------------------------------.---------.-----.--.-.-------------------------.-- .. -.- -46-•.'through 200 mesh -.---------------.-.-------------.-.----------- ----------------------------------------- -1',,3

Area from which ssmple was taken (sq. ft.) ------.-----------------.-------------- .. --------------------- ---------------

Date, -------Ap.r..l1-2. •..--U40- (Signed) 'i!*-.~•.--C~---------------.----------, (Jhemist./I This figure is Ule ratio of volatile combustible to tow combustible.

6-261 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

~ N DUST-ANALYSIS REPORT 1-'0827est 0.____________________ :Lab. No. _

Sample of ~~~~ dust (through 2o-mesh screen). Can No. ~~ _

Operator ~~~--!tl!~~--Q~~------------------------------Mine ------------.!!!!!:!--~~~~!~--------------------State 9..li~L________ County ~_~~~~________________ Bed !:!~~~.:t?~_~_~~: ~ _

N.tt. 'Town ---------------------------------------~---------------------------------------------------------------------- '--Location in mine_1\1__f!~r~~._t~_~_~__~!_Jt.~'?.9JfL_~ -----------------------------------------------------

M h d f ling Q<irAn4u4 G' h lb N' 110'1et 0 0 samp ~!Jt~_______________________ ross weig t, s._______________et weight, gms.--------!'-.!..---

Date of sa.mpling 'J..L~1LAf;------- Date of Lab. sampling __AtL~L!t!L------- Date of analysis _

For B. of M. section " M~~~__~~~~~!~~__________________ Collector ----g-!!:-!-~~!~~------------------------Am-DBY Loss • ,

COAL(Air dried)

COll(M reoelYed)

COll(Kolature free)

COAL(KolBtUre and ash free)

1"oist ure ---------- l~ ~l.c ---------------------------------------------------Volatile matter • . .__.__.m 2'.d- m__._n n~j_!'_f?_n m m.~A~l_m. m m_~l~_~~ ~~~J Fix ed carbon -----1L_2 );t_.1. 11.JL--------- S·z..~L_Ash __ .. . ._._._ _ .. .A'-_~_~._.__. .. ~ ,~!_~_----------- .__!!~4._•.! -.-----------------------------.-.-

100.0 100.0 100.0 100.0Hydroge~~=~~~~~~~~== ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=:':':~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

~).ltJt.~!t) :~7ERel~~1T.1 Carbon -.-------1 ------------ ...--.-.---..-..---.------------------..----------------.---...--.-..-.--.---.--------1i

Nitrogen __.__.Jm....~~• .llL__ ----- ..._._.. .._~_\t~_'1 . 1_'...!.1__ . ---.. -----.----.---.---.-----Tbroul,;[l IO•.~~.$h }'&ge1,,, ~f!ZOxygen • ------------------- .. - ----------------------- --------- ----.. ------.-.---------------- ----.-- .. --------- .. ----.-----

Sulphur __ .1ot'*'J.-.~~~_f. __,_t g~pl'__. . .:rl~_!c4_.__.. ..__.__l;t~.~_~. ---..-_.----------.---...-----.Aab -----.- •• -.-_.-.- •• -•• ---.---- --, -.- --- -.---.-- •• -- -- ---.- ----- -- -. --- -- -••• -- •••• - -- ••-.- ---. --. ---- .-- - --- -- -.------.---.----

-_ _-_._-------_ ...•----_ ..- -_ ----------------------------- -----------------------------_..:- ---------_ •.....-_ _------------- -----_ -----------. ---------~ \ Oaloriee l\~:!\_~~!I; !\11_!!~_!1:4_. ------------------------ ----------------

cIetenIiDM British thermal unite ._._.__._.__.. ... .. -... --.. --.. ---- --.---.-- .. -.--- ----.--.----- .. ---.--.--.-----.- -----.----- .. ------ .... -... ---Cumulativeper cent.

Screen test, through 20 mesh . . . . ----------------------------------------- 100through 48 mesh .. ._______________________________________________--~!.9

)0 2through 100 mesh ---.---.-----------------. -----.--. -.--------------------------------------------------- ------!--, 19.4through 200 mesh ---------------------:,-------.----------------- .. ---------------------------------------- ---------

Area. from which sample was taken (sq. ft.) -----------------------'---------------------------------------- ---------------

Date, ~P.!'_~_~_!.l~_'_~Q__ (Signed) J!.~_.!L.9_~~~~ . , (}hemin.IlThis figure is ~. ratio of volatile combUBtible w wtal combUBtible.

UNITED STATEsDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

Test No.____________________ DUST-ANALYSIS REPORT ,Lab. No. "'J~!t_.OUSample of -------------------- duet (through 26-mesh screen). Caa NO.-------_-l18- _Operator •••• --~-fJll.__C••• Mine ---JrJ.U..._ .••••.... _State '-Mt______ County ---.I.t.1Mat____________ Bed ------,~tjt,~"•• -------;-------------------------Town ------__J!.~#~ ~ <__

Location in mine---Jl .•i----.\'.,J---~\\i-~'__~MJ3la&tL.•..t__a'__JJ~__.t.•••• _Method of sampling '-~~t.~~_______________ Gross weight, Ihs._______________Net weight, gms.-----£U_t_Onate of sampling ..__"Jj~j!tQ.__ nate of Lab. aamriling-"----- __4.L1l1tlL nate of analyei. .:

For B. of M. section----.MiAl __AtM_S,_4.tl.t______________________ COllector--__I.A_Jtt_J1W1••• _

6-261

Am.DBY LOBS •• COAL(Alrdrled) COAL

(M reoetnd) COAL(Moisture he) COAL

(Moisture and II8h he)f >Ioisture ------:.------ ----------~------ ----------_;tJ (~)Volatile matter ~ " _

J-DXXU---~~~)_! __-------------l-,-l-------- . "ljtl -----------1.__.1 _Ash -------------- n__ --n--- t._._i ----------t~1A' '__n-_n_'''''_'_n . _

100.0 100.0 100.0n_ -==== =:==---===-=c:=:::::::::::=:::::::::::::::::==:====:::::=:::::::=:::::=====·1 Carbon ------ -------IWI.__n __n . UMla -- n ----n nn ., _1Nitrogen ~A 20..,. -~- ----------~~1 --------1._1..t..f.. , _I 0.,... _ftw!'!Blll JL":stL __w__--wW t!---w -------!L1..---.--- _

Sulphur __ 'fllta!_,~_!_!.~_!~!~,~~,! ----~!!J~g --_Jab , _

Oout,.,.~j.l•• )ft...... fr••••-_._-_ .._-.- --._----- -------------------------------- -------------------------------- -------------------------------- ------------------. ---------

.!.I:::=::::=::~=::====~::=::=:~=~~_:~:=====:~~::::====Cumulativeper cent."Screen test, through 20 mesh -------.-----------------------------__________________________________________________________100

through 48 mesh ---------------------------------------- 2_lfLthrough 100 mesh _?.!~_

. 7.1through 200 mesh . _ _

Area from which sample was taken (sq. ft.) _ _

Date, ---------Qr.1.J..._l .•.__1.9.• 0. (Signed) ---------Jt.--1t •.--GaJUt ..• , Ohemiat./I TWa figure M the ratio of volatile combustible kl klW combustible.

6-261 UNITED STATESDEPARTMENT OF THE INTERIOR

BUREAU OF MINES

DUST-ANALYSiS REPORTTest N0.----------------ttr-(),1".*_81' Lab. No.-~_s.o.a29--.Sample of K~!__.-.R~~r.Jl---dust (through 2().mesh screen). Can No. lJl-7 _Op to .Hanna 00.1 co. Min tr~41:'l_..., tt_W6era r e A ••••...LJIL•. __W.A.H_'\! ----------- ----------

State __~~~~!______________ County~!~~~~~~________________Bed Ei~~J!!'y4t,-&~ _

Town !!_~_!.:!..! - ------ ----- --------- ------ ------------------ --------------------- -------------------------------------- '--Location in mine __!~!~__~~_~_~~__~·::~~~__~.!~_~__~! ~~~_,~!--------------------------------------------------------

M th d f ling ,t;\tilinda'*-4 G . ht Ib Net wei ht "?t\ t'\e 0 0 samp ",_____________ross weig ,s._______________ e welg 'gms·--H7-~-----

Date of sampling_~L~1l4.CJ_________ Date of La.b. sa.mpling_~LkL!r.Q___________Da.te of analysis _

For. B. of M. section ~~~_'!!__~:~~_~!~E:,~___________________Collector g_!_\Y_!_~!~£~,-----------------------COAL

(Alrdr1ed)COAL

(AI recillTlld)COAL

(Mollture free)COAL

(Moisture and ash free)

I ure ------------- --------}~------- ----------~~-------- .. ------------------------- -------------------------Volatile matter • • 2!.L ~~_!_1 . ~'?.1_!_1. A'-_t.1 ~~~J Fixed carbon ------.----- 31.,_L '<,1_,_1 ~._1 ....10_..9 _Ash n "____.. n I...ZJt_4 n .42_._t'- .n . .J.3.•.'-n -_.n- _n____ _ n_n n _

Hydroge~~===~=~~=== ~~~~~~~~~~:~~~~~~~~~~~~I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~:~~~~~~~~~~~~~~~~~~~~~:~~~~~~~~~~~~~~., Carbon _•• _

tJ

, ~~~i}:~~~?~ ~ .__.... E[·.l\C r:riT __.. ----_.. _0.11 20" •• 1 '!t., ~Nitrogen "!... __~r:A ~ ~ .J_t;,.lL;< ---------.2.9 .•..0..-··------ -----------------------------

Oxygen Thr~~~L~_~~f!J~.lj. ": 1_'-_• .0. ----------7-1.•-0------------ ------------------------------, _til _ ••• t 1*.' • ,

Sulphur "fQ~~l '!~_!~!~~P*_~ J~_~.!_J. ly_Q_•.Q ------------------------------

.Aab -- --------- •• ---.-------- -- -- -- -.--- ---- ---- --- --- -- ------ --- --- - -- --- ---------- --- ------- ---- --- ------- ---- ------ --- ------- ---

liot. rooh duated. ...-.._-_ ..._--- ---------- _._- ..--------------------------- -------------------------------- ------_ .•.•---------------------~- ---- ..------------- ....•__ .•__ .•.-

~ 1=th=::: :::==:::::::~~:~_ :~~~:~:~'::~:::::~~:::::::::: ::======::==:===Cumulativeper cent.100_~_9...j,.u.•.tli_!_~_

Screen test, through 20 mesh ------------------------------------------------------------------------------------.----------through 48 mesh . . . ---------------------------------------

through 100 mesh . . .---------------------------------

through 200 mesh . . . . .. ----------------------------------------

Area from which sample was taken (sq. ft.) -----_.----.-------------------------------------------------- ---------------

j~,I1ril 2 1~4.0 (S' d) t;t ~l {'~•.~.......... .1'11. :~Date, .:... L ?_________ IgIle ;1•••.• lIl'.;.,•• _._;,;_w •••~.,.l;,-----------------------, ul~m..,.•.IIThill figure iI ~e ratio of volatile combustible k>total combustible.