THE QUARTERLY JOURNAL PROCEEDINGS OF THE GEOLOGICAL SOCIETY. · Carboniferous Limestone of County Clare, 538-86 figs. & pls. xxvi- xxvii (loss.). C~ercinophyllum sp., 581-82 & pl

GENERAL INDEX

TO

T H E Q U A R T E R L Y J O U R N A L

AND

PROCEEDINGS OF THE GEOLOGICAL SOCIETY.

Aberystwyth, see Plynlimon. Abu ~Ro~sh (Egypt), 41, 53. Aehtriochtan, Loeh (Argyll), 619,

625, 636. Acidaspis (?) sp. (Tourmakeady), 148

& p!. vi. Acrotrela (?) hiberniea, sp. n(,v., 150-

51 & pl. vi. Acti~locamax quadralus, Zone of, in

Seaford district, 443 c[ s,r Actinolite in :New t~ed Sandst., 235. Acuminattts Zone, see Cephaloffraplus. Admission of women to Geol. Soe.,

i-ill, iv, viii. ,~Etosaurus, 440. Agglomerates of Coire ham Beith,

&c., 616, 617-18. Alethopteris lonchitica, 27.

serli, 27. Allen Crags (& Angle Tarn), Cumber-

land, dykes near, 74-75. Allt Coire an Easain (Argyll), 62)0,

621, 628, 632. A.1111ERST Oil' tIAcKNEY, LORD, obituary

of, lxxx. Amphibole-serpentine rock of Dtm

]Kountain, 359 w. chem. anal. & pl. xv ; see al.~o t tornblende.

An t-Sron (Argyll), 631,634 e~ seqq. ; sect. to Moo,_- of t~annoeh, pl. xxxiii.

Analyses of Eskdale Granite, 64; of labradorite, 84 ; of labradorite- norite, 86, 88 et seqq. ; of Cretac. plant-bearing nodules & Carbon. coal-balls, &e., 2)00, 201; of Sew Zealand nephrit(~,370, 371 et seqq. ; of :New Zealand magnesian rocks, 354, 359, 362, 363.

Anatase in New Red Sandst., 231-32 & pl. xii.

Andesites of Coire nam Beith, &c., 615, 616 et seqq.

Andesitie rocks, intrusive, of Tour- makeady district, 130-31, 136-37.

Angl? Tarn(& Allen Crags), Cumber- land, dykes near, 74-75.

Angwa R. (:Rhodesia), 419. Aniseed Valley (New Zealand), peri-

dotite-belt of, 355-57. sect. across do., 356.

Ai;i~a Bay. see Milford Sound. Annelid jaws fr. Ystwyth Stage

(Valentian), 507. Ammal General Meeting, ix-xlix. Apm ularia sphenolJhfflloides, 05 & pl. i. - - ~ slelhda, 25. Anticlinorimn defined, 521 ; W. limb

~Jf Rheidol antielinorium, 519-20. Antigorite-rock of New Zealand, 360

& pl. xvi. Aonach Eagach (Argyll), 619, 625";

Lr. O. R. S. plants ot, 623. Apatite in labradorite-norite, 87, 88

chem. anal. Apaloeephat~s (?) sp. (Tourmakeady),

148-49 & pl. vi. Arant Haw (Howgill district), V-

shaped valley near, 600 fig. AaeEa, E. A. N., on the Fossil Plants

of the Waldershare & Fredville Series of the Kent Coalfield, 21-39 & pl. i, 40.

Areh,'can inliers in Karroo of N. Rhodesia, 409 et seqq., 413 et seqq.

Arenig rocks of Tourmakeady district, 106-15 figs., 140.

680 GENERAL ,~DEX. [Nov. ,909 ,

Arsenopyrite in Lahat ' pipe,' 387. Artlegarthdale (Itowgill district),

605, 606 ; plan illustrating drainage of, 590; sect. showg, thalweg of beheaded Artlegarthdale & its tributary valleys, pl. xxxi.

Artois-Mendip axis, 36 et seqq. Ash Beck Gill (Howgill district),

glaciation of, 602. Ashgilliau of Conway, 172 et se(17. Ashy series (Arenig) of Tourma-

keady district, 115-18; (Ordovic.) of Conway district, 172 el ~,'~'qq., 176, 177.

Askja (Iceland) caldera, comp. w. Gleu-Coe cauldron-subsidence, 666- 69 fig.

Assets, statement of. xl. Athffris glabristria, 572 & pl. xxvi. ~ . hiber~zica, nora. nov., 573 & pl.

xrvi. �9 . lamdlosa, 573 & pl. xxvi. Auditors elected, vi, vii. Augite-andesites of Coire ham :Beitb,

615. Augite-felsite of Tourmakeady dis-

trict, 129, 135. Auhunga, a variety of nepbrite, 369. Austria-Hungary, Geol. Sure. maps

presented, v. Aeonian, see Carboniferous Limestone. Ayer Dangsaug (Perak) ' pipe,' tin-ore

deposit, 387.

Backside Beck (Howgill district), 604, 605; plan illustratg, drainage of, 590.

BAILEY, E. B. (& C. T. Clough, & H. B. Maufe), the Cauldron-Subsidence of Glen Coe & the Associated Igneous Phenomena, 611-76 figs. & pls. xxxii-xxxiv, 678.

Bala (?) conglomerate & grit of Tour- makeady district, 125-26, 139.

:Balance-sheet for 1908, xxxvi-xxxvii. BALFOUa, H. [on Zambesi stone-im-

plements], 406. Ballyvaghan (Clare), Curb. Limest. at,

539, 544 et seqq. ; view of barren surface of do., w. ' grikes,' 540 fig. ; natural limestone amphitheatre of, 546 fig.

:Bane :Bryn Chwith (Cardigan), sect. fr. the Afon Castell over, 483.

B's 1~. (Argyll), sect. to Meall Garbh, pl. xxxiii.

BARKER, T. V. [exhibits Fedoroff's ' universal instruments '] iii.

:BAaLow-JaM~.so~ Fund, list of awards from, xxxiii.

:B*RNES, J'. [chem. anal. of coal-balls, &c.], 201.

Barras Nose (Cornwall), sect. through Trevena Valley, from, 270; sect. descr., 275 ; B. :N. :Beds, 267, 269 et seqq.

Barrington (Cambs.), boulders in Drift of, 255.

BARROW, G., 279 ; [on kaolinization], 159; [on fault-intrusions, &c.], 677-78.

Barton (Cambs.), boulders ill Drift of, 255.

Barytes in New Red Sandstone, 234. Basal Conglomera tes (Dwyka), in N.

Rhodesia, 422-27 & pls. xix-xx, xxiii.

Basalt in neighbourhood of Victoria Falls, 390 et seqq. ; ~ee also Andesites, S'c.

' Bastard granite' (=diorite ?), 77. BATilER, F. A., 571. Bathyseism defined, 14. BaYZAND, C. J., 571. BE*DNELL, I-L J'. L., on the Relations

of the ~Nubian Sandstone & the Crystalline Rocks south of the Oasis of Kharga (Egypt), 41-51 figs. & pl. ii (map), 53-54.

Bedfordshire, boulders in Drift of, 258-59.

Beinn Ceitlein (Argyll), vole. rocks, &c. of, 625, 626; boundary-fault, &c. of Glen Coe subsidence, 659- 61.

Beinn Fhada (Argyll), vole. rocks, &c. of, 616, 617 et seqq.

Benarth Flags & Grits, 172 et seqq., 186--87.

Beris (Kharga Oasis), cryst, rocks, &e. near, 42 et ~qq. figs. & map (pl. ii).

:Berry Head (Devon), age of sandst. dyke at, 235.

Bibliography of Coal Measure flora, 38-39 ; of Tourmakeady district, 105; of Ordovie. & Silur. rocks of Couway, 169-71; of boulders in Cambridge Drift, 247 ; of Tintagel geology, 265 ; of glacial erosion of Snowdon district, 343-44; of ~ew Zealand peridotites & nephrite, 378-79; of geology of Central Wales, 464--67; of Garb. Limest. of Co. Clare, 582.

Biddenham (Beds.), boulders in Drift of, 259.

Bidean ham Bian (Argyll), vole. rocks, &c. of, 616, 618.

Brassy medallists, list of, xxxii. Biotite in .labradorite-norite, 87, 88

chem. anal. Bishopstone (Sussex), 447; sect. to

Denton, 448.

Vol. 65. ] G E N E R A L I N D E X . 681

Black Head (Clare), Carb. Limest. of, 545; results of pluvial & marine action on, 540 fig.

Blaen Myherin Mudstones (Ystwyth Stage), 468, 516 et seqq.

Blands Gill (I-Iowgil! area), glaciation of, 599.

Bodeidda Mudstones, 172 ct seqq., 182.

Bodloudeb Ash Group, 172 et ,~eqq, 176 ; sect. of, 174.

Bo~N~:Y, T. G., 262 ; (on New Zealand magnesian rocks, &e.), 380.

Boot in Eskdale, sect. to Easthwaite, 60.

Borrowdale Series (& EskdMe Granite), 55 et seqq. figs. & pl. iii (microsc. sect.).

Bossiney Bay (Cornwall), sect. deser., 275-77.

Boulders in Cambridge Drift, distrib. & origin of, 246-64 w. map.

Boundary-fault (& fault-intrusions) of Glen Coe cauldron-subsidence, 624-61 figs.

Bovey Tracey (Devon), depth & succession of deposits at, 16"),-65 w. sect.

Bowderdale (Howgill district), glaciation of, 608 fig. ; plan illustratg. stream-diversions in, 603: sect. along watershedding line W. of, pl. xxxi.

Bowenite of S. Island of :New Zealand, & its matrix, 362-64 w. chem. anals. & pl. xvi.

Bramrigg Beck (Lake District), glaciation of, 600.

Breccia (junction), hr. Stony Tam, 57, 67-69 figs. & pl. iii (microscop. sect.); breceias of Tounnakeady district, 109, 113 et seqq., 1~9 ; see also Glen Coe, :New Red Sandstone, ~-~.

Brighton (Sussex) cliff- formation, 2O6-207.

Bristol area, &c., correlat, of Carb. Limest. w. that of Co. Clare, 564-69.

British Guiana, geol. map of N. portion presented, cxxv.

Brookite in :New Red Sandstooe, 238 & pl. xii.

BROUGH, B. H., obituary of, lxxviii- lxxix.

BRowN, A. [presents drawings of Hawaiian Volcanoes], vi.

Bryn-glAs Mudstones, 471,472 et seqq. Bryn Glorian-mawr (Conway), grap-

tolites found near~ 185. Bryniau (Conway), loss. found at,

183.

Buachaille Etive Beag & Etivo Mot (Argyll), 617, 618, 619 ; porphyrite dyke traversing rhyolites at foot of former, 642 fig., 643.

Bunratty (Lr.), barony of (Clare), Carb. Limest. fossil localities in, 557-58 ; Bunratty (Upper), barony of, C. L. foss. localities in, 559-62.

Burn, A., 23. Buaa, M., 23. Barren (Clare), Carb. Limest. escarp-

ment at, 544 et seqq. figs., 547; C. L. fossil localities in barony of, 562-63.

Cadnant Shales, 172 eL seqq., 179-82. Calamites cf. cisti, 24. Calcareous series (Tourmakeady Beds),

118-25 figs. Calcite in New Red Sandstone, 232. Californian earthquake of April 18th,

190f;, 1-20 figs. Cam Ghleann (Argyll)~ 617 el seqq.,

631,635 et seqq., 639. Cambridge Drift. distrib. & orig. of

boulders in, 24(')--64 w. map. Camddwr Fault (Cardigan), 471. Camerel la thomsoni, 151. CP, m'nET, L, R., 248. Campop,~/llum cylindricum, 578 &

pl. xxvii. - sp., 579 & pl. xxvii.

Caninia cornucopia, 579; aft. cornu- copke, 579 & pl. xxvii.

Cape Colony, Geol. Surv. maps presented, cxxvi.

Caradoeian of Conway, 172 et seqq. Carboniferous, basal, of I.iowgill Fells

area, 587 et seqq. & pl. xxix (map). Carboniferous Limestone of County

Clare, 538-86 figs. & pls. xxvi- xxvii (loss.).

C~ercinophyllum sp., 581-82 & pl. xxvii.

Carclazyte, 155 et seqq. Cardiaster pillula, 446 e~ seqq. Cardiocarpus acutus, 29-30& pl. i. Carling Gill (Howgill district), glacia-

tion of, 595-98 figs. Carpalla China-clay pit (Cornwall),

geol. features of, 155-61 figs. & pl. vii.

CARRUTImRS, R. G., 571; award fr. Lyell Geological Fund to, xlix.

CAas~..~s, C., 86. CARuS-WILsOS, C., [exhib. enhydro (?)

ft. W. Indies], exxvi; on the Pitting of Flint-Surfaces, 462.

Cassiterite of Lahat' pipe,' 383 et seq~. Castell Group (Pont Erwyd Stage),

493-505 figs.

6 8 2 GENERAL 1NDEX. [Nov. x9o 9,

Castley Knolls (Lake District), glaciation of, 599-600.

Cauldron-subsidence of Glen Cos, 611-78 figs. & pls. xxxii-xxxiv.

' Gaunter ' vein, 388. Cautley Beck (Itowgill district), gla-

ciation of valley, 603-604 w. plan. Celestiae in New Red Sandstone, 234. Centenary Record, x. Centroclinal fold S.W. of Kharga

Oasis, 49 et seqq. figs. Cephalograptus (!) acumil~alus, zone

of, 468, 477-78, 482 et ~eqq. - - cometa, zone of, 468, 495, 501. CERNYSEV, see CIIERNYSHEV. Chalcopyrite of Dun Mountain,

359. Chalk of Seaford district, 442-61 figs. ;

Chalk Downs of Kent, Surrey, & Sussex, sculptures of, 208-209; see also Cretaceous.

Chapel Gill (Lake District), glaciation eL 599.

Cn~aNvslmv, F., elected For. Member, cxxvii.

Cherts, radiolarian, &c. in Arenig Beds of Tourmakeady district, 107 e[ seqq. & pl. iv ; chert in Curb. ~imest. of Co. Clare, 563.

Chesterford (Cambs.), boulder in Drift of, 257.

Chigona (Rhodesia), opaline grit ot', 424, 426, 427.

China-clay pit of" Carpalla, geol. features of, 155-61 figs. & pl. vii.

Chisalisali (Rhodesia), Archwan iu- lier & Matobola Beds of, 414, 425, 427 et seqq. & pl. xxi.

Chlorine in rainfall, xe~i et seqq. w. map, cv et seqq.

CnuacnwAav, W. G., 243. Chyngton (Sussex), 449, 451, 452;

sect. to Exeeat ~'ew Barn, 452. Clapham (Beds), boulders in Drift,

of, 259. Clare Co. (Ireland), Curb. Limest. of,

538-86 figs. & pls. xxvi-xxvii (|bss.). CLARKE, F. J., 395. Clathratus subzone, 550, 565. Cleistopora Zone in Co. Clare, 542,

548-49, 557, 559, 564. Climacograptus hughesi & C1. e.rlremus,

496. CLINcu, G., on the Sculptures of the

Chalk Downs in Kent, Surrey, & Sussex, 208, 209.

Clinoehlore in Tintagel phyllites, 266, 267.

Cr, ov(m, C. T. (& H. B. Maufe, & E. B. Bailey), the Cauldron Sub- sidenee of Glen Coe & the Associated

Igneous Phenomena, 611-76 figs. & pls. xxxii-xxxiv.

Goal-balls in relat, to plant-containing nodules fr. Japan, 195-205 & pl. ix.

Coal Measure flora of Kent, 21 e~ seqq. & pl. i.

Coal Series (Lr. Matobola), of N. Rhodesia, 427-28.

CODRINGTON', T., seine Notes on the Neighbourhood of' the Victoria Fall s (Rhodesia), 390-405 figs, 407.

Cos, Glen, see Glen Cos. Coetmor Ash Group, 172 et seqq., 177. Coire Chin (Argyll), 625, 628, 634;

boundary-fault of Glen Cos subsidence, 657 ; geol. map of, 658.

Coifs Mhorair (Argyll) lavas, &c. of, 626, 628, 639 ; boundary-fault, &c. of Glen Coe subsidence, 655 (w. map on p. 654).

Coire nam Beith (Argyll), type section of Glen Cos vole. series, 615-16 & pls. xxxii-xxxiii.

Coire nan Lab (Argyll), 625, 628, 656 ; geol. map of, 658.

Coifs Odhar-mhdr (Argyll), volc. series. &e. of, 626, 628, 636, 639; boundary-fiudt, &c. of Glen Cos subsidence, 653-56 w. map & sect.

COLt, G. A. J., 437, 571 ; Murchison Medal awarded to, xlii-xliii.

COLm,~S, J. H., Note on some Geo- logical Featm'es observable at the Carpalla China-Clay Pi t in the Parish of St. Stephen's (Cornwall), 155-59 figs. & pl. vii, 161.

Comberton (Calnbs.). boulders in Drift of, 255.

Conglomerates (basal) of Karroo Sys- tem in N. Rhodesia, 422-27 & pls. xix-xx, xxiii ; see also Carboniferous, ~'C.

Contact-metamorl)hism of Tintagel rocks, 278.

Comdus albo.qalerus, 443, 446, 449. Co~t'olalus Zone, see Mon ograp/us. Conway (N. Wales), relat, of Ordovic.

& Silur. rocks of, 169-94 figs. & pl. viii (map); Conway Mountain Volc. Series, 172-175 ct seqq. ; sect. of W. end of, 174.

Conway Castle Grit, 183-84. Corct subzone, 554. Cordaica~Tus sp., 31. Cordaites principalis, 31. Cordierite (?) in New Red Sandstone,

234. Correlation of Conway succession w.

that of other British areas, 187-89 & table facing p. 190; of Karroo System, &e. in S. Africa, 421; of

Vol. 65.- I GENERAL INDEX. 683

Pont Erwyd sequence w. similar deposits in other British areas, 527-31 & table i, i~cing p. 530 ; of Carb. Limest. of Co. Clare w. British & Belgian sequence, 542, 564-69, 583 et seqq.

' Co f rom' ( = delta-watershed), Blake- thwaite Bottom, 598 fig.

CORT-~ZAR, D. DE, elected For. Corresp., cxxvii.

Council, report of, ix-xi; Council & Otlicers elected, xxiii.

Coupall R. (Argyll), 622, 623, 638. Cow Saddle area (New Zealand),

magnesian rocks of, 360-61. Craig y :Bere (Snowdon), sketch of,

338 fig. Ci-aig Yspio (Cardigan), sect. to Drum

Peithnant, 474; sect. to Cwm Ergyr, 476 ; do. descr., 479.

Cretaceou~ (Upper), S. of Kharga Oasis, 47 et seqq. figs. ; plant-bearing nodules fr. Japan, 195-205 & pl. ix ; see also Chalk.

Crib Goch (Snowdon), 324 fig. Crosdale Beck (Lake District), glaci-

ation of valley, 601. Crowlink (Sussex), 443. Cruaehan Granite, 633 eE seq~.; see

also Etive Granite. Crush-rocks, flinty, in Glen Coe area,

629-3t, 649 et seqq.. 665-66, 677. Crystal.line rocks (& Nubian Sandst.),

relats, of, S. ~,f Kharga Oasis, 41- 54 figs. & pl. ii (map); .~ee also Igneous, Volcanic, d'c.

Crystallization, order of, in Eskdale Granite. &c., 62-63 ; in labradorite- norite, 90 et segq. figs.

Cuckmere R. (Sussex), 443 et seqq. CULLtS, C. G., electecl Auditor, vii. Cwms, origin o[', 322-25 figs. Cwm Dvli (Snmrd(,n). sketch of

rugged'cliffs under, 337 fig. Cwm Ergyr (Cardigan), sect. to Craig

Yspio, 476. CyathaxoMa rushiana, subzone of,

557,569. Cffbele connemarica, sp. nov., 146-47

& p l . vi. Cg2~hus zone, see 3lonoffrapgas.

Dale Gill (Lake District), 607. Dalness (Argyll), 616, 618 e[ seqq.,

631 et seq7. ; boundary-fault, &c. of Glen Coe subsidence, 659-61.

Danda Flats (Rhodesia), 418-19; sect. showg, descent to, 417.

Danian (& Senonian), S. of Kharga Oasis, 407 et scqq. figs.

DANIELoPIDGEON Fund, see PIDGEON Fund.

DAvis, J. 1~. A., 531. DAvis, W. M., Glacial Erosion in

North Wales, 281-344 figs. & pl. xiv (map), 347-50.

DxwKI.~S, W. B. (communicates D. M. Watson's papers), 440-41.

Decomposition of rocks, suba~irial, ill the Luauo, 436-37.

Deganwy Hills (Conway), sect. through, 178; Deganwy ~uarry, sect. in, 184 ; Deganwy Mudstones, 172 et r 182-83.

Delabole Slates (Tmtagel), 266, 269 et seqq.

DELGADO, J'. F. S., obituary of, lxxiv. l)cnsil)hylht,,~ sp., 578. Denton (Sussex), 445, 449; sect. to

Bishopston,., 448. Denudation, plain of, Ramsay's, 290-

91 ; dissemion of do., 291-92 fig. Derrassa (Mayo), 115, 127, 133. 135. Derrindaffderg (Mayo), 115, 135. Devil's Bridge (Cardigan), 513 et

�9 ,eqq. ; Devil's Bridge Group, 5 1 6 t~t ~eqq.

Devon, &c., petrography of S e w Red Sandst. of, 229-45 ~ pl. xii ; Devon, diagram of two cycles of erosion iu, 292.

Devonian in Falkland Is., ii; (Upper) of Tintagel district, 266 e? .~eqq.

D~wBv, It., on Overthrusts at Tintagel (North Cornwall), 265-7(3 figs. & pl. xiii (map), 2b0.

Diallage in labradorite-norite, 85 el seqq. w. chem. anal.

Dib~taopl~yll~l,~ Zone in Co. Clare, 542 555-57. 560, 562-63; correlat, w., do. in Brist~d area, 568-6(,}.

- - 0 & ~, subzone o5 556, 568--69. - - aft'. ~b, 581 & pl. xxvii. DicelA,graptas anc~7~s , zone of, 468--

~;9. ])icra~t~lraptlts shales of Conwav dis-

trict, 172 et seTq., 179-52, 1"92 et seqq.

Did//)nocjrap&.~ hirando, zone of, 108.

1)ielasma has[alum, separation into several spp., 571.

aft. ],'ingi, 571-72 & pl. xxvi.

Diorite of Cam GhleamL &e,, 639- 40.

I)iph#phyllum aft. subibicinum, 580 & pl. xxvii.

Displacements assoc, w. Californian earthquake, 1 et se~q. figs.; tables of do., 5, I5-16.

6 8 4 GENERAL INDEX. [Nov . 1909,

Dolerites of Tourmakeady district, 132, 137-38 & pl. v.

Dolwen Mudstones (Ystwyth Stage), 468, 516 et seqc I.

DOXALD, s e e LONOSTA.FF. DOtIGL,S, J. A., the Carboniferous

Limestone of County Clare (Ire- land), 538-83 figs. & pls. xxvi- xxvii (loss.), 585-86.

Dover Series (C.)l.), floras of Walder- share & Fredville Series compared with, 34-35.

DrifL of Cambridge area, dis~.rib. & origin of boulders in, 246-64 w. map; spe also Clare Co., I[owgill Fells, ,j'c.

Drosgol Beds (Plynlimon stage), 469- 71,472 e{ seqq.

Drum :Peilhnant (Cardigan), sect. to Craig Yspio, 474.

Drumcoggy Rectory (Mayo), 109 et seqq., 13t ; sect. N. of, 110.

Dun Mt. (New Zealand). serpentine, &e. o!', 355-60 figs. & pl. xv.

Dunite, 357 & pl. xv. 1)ush (Egypt), granitic bosses S. of,

48. DWERRYnOt'SE, ,4.. R. , on some Intru-

sive Rocks in the Neighbourh.~od of Eskdale (Cumberland), 55-78 figs. & p1. iii. (mieroseop. sects.), 80.

Dwyka (?) conglomerates iu S. Rhodesia, 422-27 & pls. xix-xx, xxiii.

Dyffryn Castell (Cardigan), plan showg, distrib, of Rheido[ & Castell Groups near, 498.

Dykes in neighbourhood of Eskdale, 73-77 & maps ; in vole. district of N. Argyllshire & their relat, to cauldron-subsidence, 640-47 figs., ~i73-75 ; maps of distrib, of same, 614, 646.

Eakanunga Creek (Rhodesia), 423 & pls. xix, xxiii.

Earth, rigidity of the, Ixxxiv-lxxxviii fig.

Earth-movements assoc, w. Califor- nian Earthquake of April 18th, 1906, 1-20 figs.; post-Karroo & pre-Karroo, in N. Rhodesia, 430- 3 t figs. ; see also Cauldron-subsidence, Tectonics, ,_{'c.

Earthquake, proposed limitation of term, 11-12.

Earthshake, definition of term, 11- 12.

Easthwaite (Cumberland), sect. to Boot in Eskdale, 60.

LL'hi~wcorys .~culatus in Seaford district, 446 et seqq.

Eetomctria & its relats w. Loxonema, 212 et seqq.

Egypt, relats, of Nubian sandst. & cryst, rocks S. of Kharga OJsis, 41- 54 figs. & pl. ii. (map).

Eisteddfa Gurig (Cardigan), 466, 475 ; seek near, 476; slope S. of, 501- 502; Eisteddfa G-roup, 475 el seqq.

Election of Auditors, vi, vii; of Council & Officers, xxiii; of Fel- lows, i, iv, v, vi, vii, exxiii-cxxiv, cxxv, cxxvi-exxvii, exxviii; of Foreign Corresp., exxvii; of Foreign Memb., vi, cxxvii.

Ellergi 11 (t[owgill district), glaciation ot, 599; Ellergill Sike, glaciation of, 606.

ELLES, Miss G. L., 108, 495, 496, 531 ; on the Relation of the Ordo- vieiau & Silurian Rocks of Conway (Sor th Wales), 169-92 figs. & pl. viii (map), 193-94.

ELSDEr(, J. V., elected Auditor, vi; award fr. Murchison Geological Fund to, xlviii; on the Geology of tim Neighbourhood of Seaford (Sussex), 4't2-59 fizs., 460-61.

Em'rimtrus sp. (Tourmakeady), 147. Enhydro, see Water-stone. Ennerdale granophyre, junct, w. Esk-

dale Granite, 58-59. Eocene of Berry Tracey, 162 et seqq.;

in Seaford district, 449; folded steam S. of Kharga Oasis, 49 e[ stqq. figs.

Eolithic, use of term, 166, 16& Epidiorites of Tintagel district, 266. El)idote-rock of Dun -Mountain, 358-

59 w. chem. anal. & pl. xv. Eremol~teri.* el: E. artemisi~/blia, 29. Erosion, glacial, in S. Wales, 281-

550 figs. & pl. xiv (map); see also Clare Co., Howgill Fells, Rhodesia, ~'C.

Escarpments of Carb. Limest. in Co. Clare, 544 et seqq. figs.

Escarpment Grits (Karroo), 429. Eskdale (Cumberland), intrusive rocks

in neighbourhood or, 55-80 figs. & pl. iii (microscop. sects.).

Estimates for 1909. xxxir-xxxv. Etire G'ranite, 632-33, 64.), 646;

form & history of, 6~;9-73 fig. Eutecties & format- of igneous rocks,

69-70, 79-80; eutectic, gabbroidal, contrib, to study of, 81-103 figs. & chem. auals.

Ev.~ ~'s, Lady, Prest wich Medal awarded to, xlvi-xlvii.

Yol. 65. ] GE~N~ERAL IXDEX. 6 8 5

EVANS, Sir ,.Tons, obituary of, lviii- lxi.

Evolution, organic, & geological time, exviii et seqq.

Exceat (Sussex), 445, 449; sect. lo Chyngton, 452.

Exogyra-limestones S. of Kharga Oasis, 47, 48 et seqq.

Fagwr-fawr Farm (Cardigan), sect. descr., 500-501.

Fair Mile Beck (Itowgill district), glaeiat, of valley, 598-99.

Falkland Is., geology oI; ii. Fault-intrusions (& boundary-fimlt)

of Glen Coe cauldron-subsidence, 624-61 figs. ; fault-line, displacements along, accomp. Californian earthquake, 1 et seqq. figs. ; faulting & folding in Conway district, 173- 75; do. in Seaford disu~ict, 451-53 figs., 459; faults in Pont Erwyd district, 527.

_Fr, AaNSlVES, ~V. G., 192; (& J. E. Mart), the tfowgill Fells & their Topography, 587-610 figs. & pls. xxviii-xxxi.

F~DOaOFF, E. S., [' universal instruments ' exhibireclJ, iii.

Fellows elected, i, iv, v, vi, vii, exxiii- cxxiv, cxxv, cxxvi-exxvii, exxviii; names read out, cxxvii, cxxviii; number of, ix, xx; obituaries of, 1-1xiii, lxx-lxxiii, lxxiv-lxxx.

Felsite dykes of Eskdale area, 73 e~ seqq.; do. in Glen Coe district, 647; felsites of Tourmakeady district, 127-30, 133-36 & pl. v.

FEL'rON, A. E., ii. Fenes/ella Limestone, see Syrb~go-

thyris Zone. Fenny Stratford (Beds.), boulders in

Drift from, 259. Financial Report, xxxiv-xl. FINLAYSOS, A. M., Pidgeon Fund

awarded to, cxxv; on the INepbrite & Magnesian Rocks of the South Island of :New Zealand, 351-80 figs. & pls. xv-xvi (micruseop. sects.), 381.

Flakstad5 (:Norway), labradorite- norite of, 81-103 figs. & chem. anals.

FLr:TT, J. S., 437; Bigsby Medal awarded to, xlv-xlvi ; [on andesite rocks of Tourmakeady district], 136; [on kaolinization], 160.

Flexures in Chalk of Seaford district, 451 et seqq. figs.; map show~. lines of flexure in S.E. England, 454.

Flint-implements fr. Haekpen Hill, &c., 166-68 ; flints, speeims. illustratg, effects of pressure & crushing on, exhibited, cxxv ; flint- surfaces, pitt ing of, 462.

Flinty crush-rocks in Glen Coe area, 629-31, 649 ct seqq., 665-66, 677.

' Flowing soil' in Falkland Is., ii. FoldiI:g & fauhing in Conway dis-

trict, 173-75 ; folding of strata S. of Kharga Oasis, 49 e~' se~q. figs. ; see a[~o Flexures, Tectonics, ~'c.

Foreign Correspondents elected, cxxvii ; list of, xxv.

Foreign Members elected, vi, cxxvii ; list of, xxiv.

Forest-bed (pre-Glacial ?) in Falkland ls., ii.

Forest Sandstones (Karroo), 429-30. Forfarshire porphyry in Cambridge

Drift, 252 et scqq. Foxholes (Sussex), 447 ; sect. to Hobb'a

Hawth, 44~. Foxton (Cambs.), boulders in Drift

ot', 255. Fredville (& ~'aldershare) Series,

fossil plains of. 21-40 & pl. i. Friston (~ussex), 44;3, 445 et ~'eq~.

Gabbro of Dun Mountain, 358. Gaisgill (Lake District), glaciation of,

ti06. Garbh Bheinn (Argyll), 636, 637. GARDINER, C. I. (& S. H. REYNOLDS),

on the Igneous & Associated Sedi- mentary Rocks of the Tourmakeady District (County Mayo), 104-40 figs. & pls. iv-v, 154.

Garnet in labradorite-norite, 86, 87; vertical & horizont, distrib, of gar- nets in :New Red rocks, 240.

Garnet-pyroxene rock of Dun Moun- tain, ;558 & pl. xv.

GAltwoon, E. J., 571; [receives Lyell Fund award for R. G. Carruthers], xlix; [communicates Miss M. C. Stopes's paper], 195; [on Syrin- .qolhy~is cu.spida[a zone], 585.

G*um~', A. J., obituary of, lxiii- lxvii.

Geological Society, admission of women to, i-ii, iv, ~iii.

Geolog!cal Survey maps presented, v, vn, viii, cxxiv, cxxv, cxxviii, cxxix.

Geological time, lxxxviii-lxxxix. Geology, its position among the

sciences, lxxxi-lxxxiv. GIBSOn', W., 437.

686 GS,X'~rAL I ~ r x . [~'ov. I 9 o 9 ,

Glacial beds in E. Allglia, &c., succession of, 249-50; glacial over- flows, 341-42; glacial deposits, Permo-Carb., in Falkland ]s., i i ; glacial erosion in :N. Wales, 281- 350 figs. & pl. xiv (map).

�9 Glaciation of Howgill Fells area, 592- 610 figs. & pl. xxx (map).

Glaciers as protective agencies, 308-13 figs. ; as destructive agencies, 313- 17 figs, ; ofigowgilI Fells area, map of, pl. xxx ; see also Glaciation.

GLAUERT, L. , a ~ e w Speeiesof Sthenu- ~'us, 462.

Gleann Chgrnan (Argyll), 621, 626; sect. to Stob Mhic Mhartuin, pl. ... XxXIll.

Glen Coe (Argyll), cauldron-subsidence of, 611-78 figs. & pls. xxxii- xxxiv .

Gleneolumbkille (Clare), 547 ; ~E. edge of ~Burren plateau at, 546 fig.

Glossololeris flora of N. Rhodesia, 409, 428 ; G1. Series in Falkland :Is., ii.

Glyptograptus persculjdus (?), zone of, 468, 479, 481,482.

Gneisses, Archwan, in ~'. Rhodesia, 411 et seqq. ; see al.w Glen Coe.

Gog-Magog Hills (Cambs.), boulders in Drift of, 254.

Gondwana :Beds in Falkland Is., ii. Goniatite Shales (Carb.) = Pendleside

Series (?), 542, 561-62. GORDOX, W. T., 248. Gortanalderg (Mayo), 109 ct seq9. Gortbunacullin (Mayo), 111 et 8eqq.,

132, 137. Graben, use of term, 438, 4;39. GaAB,A.~J, G. W., 614. Granite of Eskdale, 55 et seqq. figs.

& pl. iii (microscop. sects.) ; bosses in Libyan Desert, 4] et se~r 1. figs. ; see also Cruachan, Etive, _d'c.

G rmfitite, Glen Coe district, 653 el seqq. Granopbyre, junction w. Eskdale

Granite, 58-59. Graptolites, occurrence and range of,

in Hartfe]l-Valentian Succession, ruble ii, facing p. 550; see also .Dicelloffrapl~ts, Mo~ograpl~.s , &e.

Gravels, high-level, of Cambridge district, 250 ; see also Victoria Falls.

Great Swindale (Lake District), glaciation of, 607.

' Grikes' in Carb. Limest. of Co. Clare, 539, 540 figs.

Growan, definition of, 155. Gyitln Shales, 172 et seqq., 184-86.

:Ha&pen I1il1 (Wilts), &c., paloeo- lithic !mplemts. from, 166-68,

Ha~ assoc, w. Eskdale Granito 63 ; in New :Red Sandstone, 232 ; see also Howgill Fells.

HALLE, T., ii. HAxCocK, R., 243. Hanging Valleys (lateral), in Snowdon

district, 339-41. t Ianyani R. (Rhodesia), 419. HaMrigg Gill, marginal varieties of

:Eskdale Granite from, 65-66 & pl. iii (microscop. sects.).

]:Iardwick (Cambs.), boulders in Drift �9 05 254-55. HAaKm~, A., 192. Haa.,aElr F. W. [on boulders in Cam-

bridge Drift]. 264. HAmuso~, J. B. (& others) . presents

geol. map of :Brit. Guiana, cxxv. tI.uCRiso.x, W. J., obituary of, ]xxiv-

lxx~i. ttartfell-Valentian Succession around

Plynlimon & Pont Erwyd, 463- 537 figs. & pls. xxiv-xxv (maps).

:Hawaiian volcanoes, drawings of, presented, vi.

/ teathfield (:Bovey Traeey), sect. descr., 162.

tIEsLOI', Miss M. K. [exhibits Lumi~re (process) lantern-slides], exxiv.

High Fell (& Yewbarrow), Cumber- land, dykes on, 74.

Higbland Schists in Glen Coe district, 618, 62)0 et ~'eqq., 626-28; map showg, effect of boundary-fault on distrib, of same, 627.

High-level gravels of Cambridge dis- trier, 250.

Jh.,,'~)r, G. J. [on Arenig radiolaria fr. Tourmakeady district], 111, 112 figs. ; [on annelidjaws fi'. Ystwyth Stage], 507.

It indover (Sussex), 446, 447 eg seqq. ; sect. to Seaford Head, 450.

Hinxton (Cambs.), boulders in Drift of, 256--57.

t I i rnant Limestone correl, w. Conway Castle Grit., IS& 184, 192, 194.

t t i tchin (Herts), boulders in Drift from, 058.

ttobb's t Iawth (Sussex), 446, 458; sect. to Foxholes, 448.

Hobdale Valley (Howgill area), glaciation of, 602.

t tokitika district (New Zealand), magnesian rocks of, 360.

t turmotoma & its relats, w. Loxonema, 212 et seqq. -- i~weptor, sp. nov., 227 & pl. xi.

I-Iornblende-andesites of Coire ham Beith, &c., 616, 617 & pl. xxxiii;

Vol. 65. ] GENI':RA L INDEX. 687

hornblende lamprophyres of Tour- makeady district. 131-37 & pl. v.

ttown, J. A. [on Bovey Tracey deposits], 163-64.

lIowgill Fells, & their topography, 587-610 figs. & pls. xxviii-xxxi.

IIOWITT, A. W., obit. of, lxxii-lxxiii. IIUDI, ESTON, W. ]~. [re,olntion of

Council on decease ofj, viii; obit. of, lxi-lxiii.

HtYME, W. F. [on crystalline rocks, &c. S. of Kharga Oasis], 42.

IIUTCIIINOS, W. M., 279. IIypersthene in labradorite-norite, 85

et seqq. w. chem. anals.

Igneous (& assoc, sedimentary) rocks of Tourmakeady district, 104-54 figs. & pls. iv-vi; igneous phenomena assoc, w. Glen Coe eauhlr~m- subsidence, 611-78 figs. & pls. xxxii- xxxiv ; see also Andesites, Volcanic, ~'e.

I l l r e ~ s aft. chudleiffheJ~.4s, 144. weaveri, sp. nov., 142-44 &

pl. vi. Implements. paleolithic, fv. Hackpen

Hill, &c., 166-68 ; Tmrtzite implements found nr. Victoria Falls, 395 et seqq.

Inanga, a variety of nephrite. 36,q. Inehiquin (Clare), barony of. Carb.

Limest. fossil localities in, 560-62. )'~wceramus cutrieri, 445. Intanga R. (Rhodesia), 420. Intrusive rocks in neighbourhood of

Eskdale, 55-80 figs. & pl iii (microscop. sects.); see also Faul t . in tru- sions, @'e.

Inyanga Range (Rhodesia), 420. Islands (Clare), barony o[' , Carb.

Limest. fossil localities in. 559-60. Isochlors, xevii & map (xcviii).

JACKSOS, C. O., 78. Japan, pl,~nt-eontaining nodules from,

195-205 & pl. ix ; Geol. Surv. maps presented, cxxv.

Jebel Abu Rayan (Egypt), 41, 43. Jesophat's Valley (Perak), tin-ore

deposit of, 387. Jevington (Sussex), 443, 458. Jonss , C., 78; [on Carb. Limest.

succession], 584. Joints, open, in Curb. Limest., see

Grikes; joints connected w. Glen Coe cauldron-subsidence, 644.

JosEs, O. T., 192; on the I-Iartfell- Vatentian Succession in the District

Q. J . G. S. No. 260.

around Plynlimon & Pont Erwvd (North Cardiganshire), 463-5"36 iigs. & pls. xxiv-xxv (maps), 537.

JORDAX, H. K. [exhibits sects, of S. Wales Coalfield], iii.

JrKEs-BRow.~E, A. J., the Depth & Succession of the Bovey Deposits (Devon), 162-63 w. sect., 165.

Junction-breccia near Stony Turn, 57, 67-69 figs. & pl. iii (microscop. sect ).

Juvenile waters & the origin of salt, xcix-c.

Kafue R. (Rhodesia), 421. Kahurangi, a variety of nephrite: 368. Kalahari Sand nr. Vict,,ria Falls, 390. Kalilingoma Mt. (Rhodesia), 413. Kaolinization, nature oi, discussed,

159 et ~eqq. Karroo System in N Rhodesia, & its

relat, to the general geology, 40S- 39 figs. & pls. xvii-xxiii.

Kasala ),It. (Rhodesia), 413 el seqq. Kawakawa, a variety of nephrite, 368,

371. Kempston (Beds.), boulders in Drift

of, 259. KE.~'DALL, Rev. I t . G. O., Pal~eolithie

Implements from Hackpen IIill. ~Vinterboutne Bassett, & Knowle Farm Pit (Wiltshire), 166.

KESDALL P. F., Lyell medal awarded to, xliv-xlv.

Kent (Surrey, & Sussex). sculptures of Chalk Downs in, 208-209; Kent coalfield, tossil plants of Walder- share & Fredville Series, 21-40 & pl. i.

Keuper sandstone, impressions of salt- crystals in, v.

Kharga Oasis (Egypt), relats, of ~ubian s~,~dst & ervs~, rocks S. of, 41-54 figs. & pl. ii (map).

Killas, local use of term, 155. Kino_shouse (Glen Coe). 638; por-

phyrite dyke traversi:'g Rannoeh Granite near, 643 fig., 644.

Kingston (Carnbs.), boulders in Drift of, 256.

Kinta, see Perak. Kirk fell Crags (Cumberland), dykes

on, 75 e~ .seqq. & map. Knowle Farm Pit (Wilts), &e., paleo-

lithic implemts, from, 166-68. Kobwe R. (Rhodesia), 415. Koko-tangiwai, see Tangiwai. KST6, Bu.~DJIa6, elected For. 5Iemb.,

vi. K~:RXHArt*, ~ [anal. of Yubari plant-

bearing nodules], 200.

(~88 GENERAL ISDFX. [Nov. t909,

~YNASTON, }I., 437; quoted, 612 et seqq.

Labradorite-norite w. porphyriiic labradorite c,'ysials, 81-103 figs. &

" chem. anal. Latbaia see Falkland Is. Lahat (Perak) 'pipe.' 392-89 figs. Lakes of Snowdon dist.riet, origin of,

329-30. Lake District rocks correlat, w. those

of Conuay, 189 & table facing p. 190; correlat, w. those of Pont grwyd, &c., 530 & tables i-ii ; L. 1). rocks, boulders in Cambridge Drift, 253, 256, 261.

LAm'LrGU, G.W.. 437 ; [on Rhodesian geology,, 405, 438.

Lamprophyres, hornblendic, of Tour- lnakeady district, 13i, 157 & pl. v ; see also Glen C.e.

Langdale (Howgill districl), glaciation of, 608-4109.

Lanterdan (Cornwall). 271,272. LAPPARb]NT, A_. A, DE, lxviii-lxx. LAPWORT,, H., 510, 531 ; [,,n geol. of

Pont Erwyd district, &e.], 531;-37. Lava groups (Ordovic.) of Com~ay

district, 172 et seqq. ; petrology of, 190-91 ; see also Voh.auic.

].~:Bomq G. A., see ]{eslop, M:. K. Lepidodendro~ sp., ,20. Lepidophloios larici,ms, anatomy of,

44l. Lepidophyl[um laaceolalum, 30. Leplotheca band, 4t~8,489 et ~qq. Library, lists of donors to, xiii-xix;

Library & Museum Committee, Report of, xi- xiii.

Libyan Desert, .see Kharga Oasis. Limestone of Kiuta, tin-ore deposits

in, 382 et seqq. ; limest, breeeias (Tourmakeady Beds), 119-23 figs. ; see also Carboniferous Limestone,

Linton (Cambs.), boulders in Drift of, 256-57.

'L i t par l i t ' t ype of injection, on a small ~eale, 637.

Lilhostrotio,n, Clisim)hyllid. 581 & pl. xxvii ; see also .Yemato])h!/lgum.

Little Beck (Howgill district), glaciat. of valley, 607-6~'8.

Llandeilo rocks of Tourmakeady district, 115-26 figs., w. list of fossils, 139, 141-42; of Conway district, 171 et ,eqq.

Lliwedd (Snowdor,), 324 fig. LLOYD, E. R,., 571. Loehan na Fola (Argyll), agglomerate

of, 618, 6'2.2.

Lode-deposit, converted in s i ts into a detrital deposit, 389.

L(m,s. J., ot,iluary of, lxxvi-lxxvii. LONr (Mrs.) J.. (m the Genus

L,,xonema, with Descriptions of New Proterozoic Species, 210-28 & l)ls. x-xi.

Lo~,s,hdia flo,'(fimmis, subzone of, 556, 5t;9.

Lords Bridge (Cambs.), boulders in ])rift o[', 255.

LoamL-Lr Finn', C. L. P. De, obituary of, lxxiii-lxxiv.

Losho R.. (Rhodesia), 420. Lossiem(mth [Elgin), Replilia ft.

Trias of, 440. L(,xo,~ema redefiued. 212-15. - - eormtbicum, sp. nov., 216-17 &

pl. x. - - g r a S a n u m , sp. nov., 222 &

pl. xi. - - i~d~tme.,'ee~s ( ! ) , 217-18 & pl. x. - - b,/ou, hei, sp. nor., 2 l S-I 9 & pl. x. - - - - lcdlmrio~se, sp. nov., 219 & pl. x. - - l ) e r , e r i . sp. nov., 221 & pl. xi ;

var. dudleye,~e, nov., 221-22 & pl. xi.

iJla~atum, sp. nov., 220-21 &

pl. x. 222-23 - - reedi, sp. nov., & pl. xi. - - ,~.imtosum, 215-16 & pl. x. Luangwa Valley (Rhodesia), 409-1 l. Luano Valley (Rhodesia), 411-18 w.

maps; view of, f r . Matakula t)nss, 410 ; sect. across, 417 ; suba~rial decomposition in, 4S,6-37.

Lufua R. (lghodesb, L 419-20. Lva~:oN, M., elected For. Corresp,

cxxvii. Lukasashi Valley (Bhodesia). 411. Lv.~il~:UE process, lantern-slides ex-

hibited, cxxiv. Lane Go,ge lowland (Lake District),

glneiation of, 593-94. Lungs R. (Rhodesia), 415. Lulmposhwe range (Rhodesia), basal

Karroo conglomerates of, pls. xviii- XX.

Lusenfwa 1~. (Rhodesia), 414. LYr:LL medallists, list of, xxx; Geo-

logical Fund, list of awards from, xxxi.

Maehinga escarpment (Rhodesia), 409 et seqq.

M:agnesian (& nephrite) rocks of S. island of ~New Zealand, 351-81 figs. & pls. xv-xvi (microseop. sects.).

Magnetite (& the order of or) stallizat. in labradorite-norite), 90 et seqq. ; magnetite at Barras ,Nose, 275.

. lI~g~us baud, see 3Iesoyaptu,~.

Vol. 65. ] GENERAL INDEX. 689

Malembi syncline (Rhodesia), 419 & pl. xxii; sketch-map of Malembi Valley, 432.

Malenji R. (Rhodesia), 415. MASGLgS, H. A., obituary of, ]xxx. Map of course of San Andreas F~mlt,

2; geol. map of Libyan Desert S. of Kharga Oasis, pl. ii; map of dykes, etc., near Peers Gill, 72 ; of dykes on Kirk Fell, 76 ; map show- ing isochlors in iNorthern U.S.A, xcviii; geol. amp of the Tourma- keady district, pl. iv; do. of the neighbourhood of Conway, pl. viii ; map of Cambridge district, showg. distrib, of boulders, 251 ; geol. map of portion of N. Cornwall, pl. xiii ; sketch-map of Snowdon district, pl. xiv; map of S. island of New Zealand, showg, dislrib, of magnesian rocks, 352; of neighbourhood of Victoria Falls, 39l ; o|" W. Luano Valley, 412 ; of part, of N.W. Rhodesia, 416 ; of MMenlbi Valley, 432; map showg, areas of Karroo System in N. l~hodesia, pl. xvii; geol. map of neigllbourhood of Seaford, 444; map showg, lines of flexure in S.E. England, 45-t; geol. map of district around Plyn- limon & Pont Erwyd, pl. xxiv ; do. of part of Rheidol Gorge, pl. xxv; map of outcrop of Carb. Limest. in Co. Clare, 543; map of rivers of Howgill Fells area, pl. xxix; map of glaciers of do., pl. xxx; sketch-map of vole. district of N. Argvllshire (;14; do. at" Highbred Schists of Glen Coe district, (;27 ; map showg, distrib, of local dykes of Glen Coe, 646; map of Stob ]3einn a' Chrhlaiste, 648; of Stob Mhlc Mhart, uin, ~;49; of Coire Odhar Mhbr & Coire Mhorair, 654; of Coire nan Lab & Coire C'hm, 658; sketch-map of Ask.is Caldera, 668: geol. map of Glen Coe, pl. xxxi v.

Maps presented, v, vi. vii, viii, cxxiii, cxxiv, cxxv, oxxvi, exxviii, cxxix.

Maramba P~. (Rhodesia), sect. in �9 9 ) - 9 _ ; basalt-quarry descr. & fig. 'V ( c 2

basalt in bed and banks of, 392-93 ; gravel-cliff at drift, :;98 fig.

Marginal ;arieties of . Eskdale Granite, 64 et seqq. & pl. iii (luicro- scop. sects.).

Mariopteris murieata, var. nervosa, 28 & pl.L

MAim, g. E. [communicates Miss G. L. Elles's paper], 169 ; (& W. G.

Fearnsides), on tile Howgill Fells& their Topography, 5S7-610 figs. & pls. xxviii-xxxi.

MAICStlALL, P., 378. MARSTRAXDER, R., 86. Marsupi les Zone in Seaford district,

443 et seqq. MARTXX, E. A., some Recent Observa-

tions on the Brighton Cliff-Forma- tion, 206, 207.

Matakula Pass (Rhodesia), 413 ; view of Luano Valley from, 410.

Matobola (Lr.) Beds, 427-28 & pl. xxi ; (Upper), 428-29.

MAUFg, It. B., award ft. Lyell Geo- logical Fund to, xlviii-xtix; (& C. T. Clough, & E B. Bailey) on th6 C.luld,'on-Sltbsidence of Glen Coe & the Associated Igneous Phe- nomena, 611-76 figs. & pls. xxxii- xxxiv.

Me~tll a' Bhuiridh (Argyll), 626,632, 635.

Meall Dearg (Argyll), 625. 634, 635 ; boundary-fault, &e. of Glen Coe subsidence, 656-59 sect.

M~eall Garbh (Argyll), sect. to R. Bg, pi. xxxiii.

Mendip-Art, fis axis, 36 et seqq. 3le.,:ojr~tpttis magn ~ts, tirst appearance

of, 4~(,) ; zone of, 490 et se~l, l. Mctaulorl)hislll , contact-, in Tintagel

district, 278 ; see also Glen Coo. Michel inia ,qrandis, 576. Micra~,'ger cor-anquin, um, zone of, in

Seaford district, 445 e! se~lT. Milford Sound (New Zealaad), mag-

nesiaq rocks of district, 351-65 w. chem. anals. & pl. xxii.

Minerals, order of separation of, 62- 63, 90 et seqq. figs.

Mitredale (Cumberland), 56, 63. Mkushi g. (Rhodesia), 415. Modfleuseism & um~'hleusis, 12, 17. 31odio/a Phase (Carb. Limest,) in Co.

Clare, 542, 548, 557, 5(i4. Moffat, &c. (S. Sc,)tland), beds eor-

relat, w. lhose of Pont Erwyd, &c., 531 & tables i-ii facing p. 550.

Molongushi R. (Rhodesia), 415-18. Mol YxEux, A. J. C., award fr. Wollas-

ston Donation Fired to, xlvii; on the Karroo System in :Northern Rhodesia. & its Relation to the General Geology, 408-38 figs. & pls. xvii-xxiii, 439.

Mouadnock, use of term, 289. 2vlo~wgrapttls alavus, sp. Jmv., 531-33

figs. ; zone of, 468, 484 et seqq. - - - - commu.l~is, zone of, 488 et seqq. - - ,.onvolu/us. zone of, 495 et seqq.

690 GENERAL INDEX. [Nov. x9o9,

Monograptus c#pl~us, zone of, 486 et .~eqq. figs.

rheidolensis, sp. nov., 534-35 figs. ; zone of, 468, 485 el seqt.

sedywicki, relations of, disct~ssed, 496 ; zone of M. s., 468, 496 et seqq.

teuui~ = Graplolites di~cretus, 495.

- ~ triangulatus, zone of, 488 et ~eqq. Mor~ax, :P. G., 378. )lor~aN, 1~., 243. MowrAY, J. M., 411,429. Mount Par t ry Beds (Arenig), 106-15

figs., 140. MuchindaValley (Rhodesia), 413, 424,

428 ; Muchinda syncline, 431, MvrcH~so.~ medallists, list of, xxviii ;

M. Geological Fund, list of awards from, xxix.

Mutema, see Intanga. Mwomboshi R. (Rhodesia), 415. Myhe~in Gronp (Ystwyth Stage), 516

et ~e~q.

:Names of :Fellow.s read out, cxxvii, cxxviii.

~Nant Fuches-wen (Cardigan), sect. deser. & fig., 493-97.

:Nant Fuches-gau (Cardigan), sect. descr. & fig., 480, 48l.

INant Meireh (Cardigan), sect. descr. & fig., 497-500.

:Nant-y-MSch Beds (Plynlimon St,~ge), 468-69; sect. nr. :Nant-y-Mbch, 470, 472 et seqq.

~antlle Valley (Snowdon), sketch of Cwm on S. side of, 327 figs.

Napp Farm, see :Fiakstad6. Neck, voh'anic, in Tourmakeadv dis-

trict, ] 39 ; do. o[" Pemnaen bacla, 191. Nemaloph!/llum ( LilhoslrJio~) ~ i~ ts ,

580 & pl. xxvii. Nephrite of S. island of ~-ew Zealand,

~66-78 w. chela, anals. & pl. xvi (microseop. sects.).

~Veuropteris obligua, 26 & pl. i. rari~ervis, 26 & pl. i. schete~hzevi, 26.

- - - tem~(folia, 26 & p]. i. (Qqelopleris) sp., 2(;-27.

New Red Sandstone in ~W. England, petrography of, 229-45 & pl. xii.

~New Zealand, nephrite & m~gnesian rocks of S. island of, 351-81 figs. & pls. xv-xvi (microseop. sects.).

:Nodules, Cretaceous plan,-bearing, fr. Japan, 195-205 & pl. ix.

~o rd coalfield, distrib, of Kent C. M. flora in, 35 et seqq.

~'orite, ,see Labradorite-norite. ~or th Curry ~Somerset)impressi,~n~

of salt-crystals in Keuper sandst. froln, v.

:North Wales, glacial erosion in, 281- 350 figs. & pl. xiv (map).

:h'ubian Sandstone (& cryst, rocks), relats, of, S. of Kharga Oasis, 41- 54 figs. & pl. ii (map).

:Number of :Fellows, &c., ix, xx.

Ocean, age of the, ]xxxix-cxii & map. Odontupleris li~zdleya~a, 27 & pl. i. Old Red Sandstone (Lr.) rocks in

Glen Coe district, 611 et seqq., 621 et scqq., t;23.

OLWnA.~,, R. D., on ~he Geological Interpretation of the Earth-Move- ments associated witb the Cnli- tbrnian Earthqm~ke of April 18th, 1906, 1-16 figs.. 20.

Ohgocene (.?) or" Bovey Tracey, t63 el seqq.

Oliver Gill (Cumberland), junction of Eskdale Granite & :Borro~dale rocks, 57.

Olivine-gabbro ft. :New Zealaa~d, 374 & pl. xvi.

Opaline grits of Chigona, &c., 424. Opereulina-Limestones, 49. Orcheseism & orcbesis, ]2, 17. Order of sepacation of minerals (Esk-

dale Granite, &o.). 62-63; in labradorite-novite, 90 el seqq., figs.

Ordovician, igneous & sedimentary, of Tonrmakeadv district, 104-54 figs. & pls. iv-vi ; 'Ordotie. & Silur. rocks of Con~ay, relat, of, 169-94 figs. & pl. viii (map & sect.) ; see also Har t - fell-V,lentian.

Oru Yhosuchus woodwardi. 440. Orghgqraptus tru,calus, sp. differen-

tiated from, 477. O.~trea weymanniana, 445 et seqq. Otago (New Z~aland), magtlesian rocks

o|, 360, 3(il. Oltrelite-phyllites of Tintagel district,

21i(;-67. Ouse Valley (Sussex), see Seaford. Overthrust*ing in Tiut:lgel district.

271 et seqq. & figs. (274, 276), 278 et ~ertq.

Pal~eolithic implements fr. Hackpel~ Hill, &c., 16(i-68.

Pampisford (Cambs.), boulders in DriFt of, 25{5-57.

Parapara (h'ew Zealand), serpentine of. 354-55 & pl. xv.

P a r x l ~ s ~ , J., 279. Partry, 3[ount, ~ee Mount Partrv. 1)as de Calais Coalfield, distrib, of Kent

C.M. fl,-,r~ m, 35 el ;~gq.

Vol, 65.- ] G E N E R A L I ~ D E X . 691

' Pa t te rn ' formed by graptolitic flags, 486-87 figs.

Pebble Bed (New !Red Sandstone), minerals in, 231 et ~eqq., 241.

Pecopteris arborescens (~), 28. - - mil loni , 28. Peers Gill (Cumberland), intrusive

rocks near, 71-73 & map. Pendleside Series, see Goniatite Shales. Penhallic Point, Higher (Cornwall),

sect. through Treven trom, 268. Penmaenbach Fanlt (Conway), 175,

179; Penmaenbach rhyolitic lava, 191.

Perak (Federated ~{alay States), tin-ore deposit of Lahat, 382-89 figs.

Peridotites (& serpentines) of S. island of :New Zealand, 351-66 figs. & pls. xv-xvi (,,,icroscol). sects.).

Permo-Carboni ferous of Falkland Is., ii ; of N. l~hodesia, -t09, 421.

Persc~tlptus zone, see Glyptoqrap/us. Perthite, (?) a solidified euteetic, 69. Petrography of New Red Sandst. of

W. England, 22(,)-45 & pl. xii. Petrology of Eskdale Granite. &c.. 6l

et seqq. & pl. iii (micr,~seop. sects.) ; of boulders in Cambridge Drift, 248, 251 et seqq.

Phacops Mudstones of Conway district, 172 et seqq., 182-83.

Physiography of Seatbrd district, 455- 59 fig. ; ,see also Howgill Fells, &c.

PIDGr:O.~ Fund, list of awards from, xxxiii ; awarded to A. M. Finlayson, CXXV.

' P ipe ' (tin-ore deposit) of Lahat, 382- 89 figs.

Pitching folds, 52l el .~eqq. Pitt ing of flint-surl'aces, 462. Plagioc]ase in labradorite-norite of

FlakstadG, 83-85 w. chem. anals. 'P la in of denudation,' Ramsay's,

288-89, 290-91 ; dissection of, 291-92 figs.

Plants. fossil, of Waldershare & Fredville Series, 21-40 & pl. i; plant-bearing nodules, Cretaceous, fr. Japan, 195-205 & pl. ix; see also Old Red Sandstone.

PLnYER, J. H., obituary of, Ixxvii- lxxviii.

Plir aft. bar;'a~;dei, 145-46 & 131. vi.

- - aft. fischeri, 144-45 & pl. vi. Plynlimon & Pont Erwyd (Cardigan).

Hartfell- Valenlian succession in distri,.t around, 463-537 figs. & pls. xxiv-xxv (maps): Plyniimon Stage 46S-74.

Pnemnatolytic origin of kaolin, 158 e/seqq.

Pomeroy (Tyrone) beds correlat, w. those of Conway, 189 & table facing p. 190.

Pont Erwyd & Plynlimon (Cardigan), Hartfel l - Valentian succession iu district around, 44;3-537 figs. & pls. xxiv-xxv (maps) ; Pont Erwyd ~tage, 475-506.

Porphyrite, Glen Coe district, 633 et seqr 673-75; dykes traversing rhwAites & Rannoch Granite, 64Z, 643 figs.

' Po rphyry x ' in Cambridge Drift, 252 et ,~'qq.

Post-Glacial deposits of Cambridge district, 250-51.

Pos t - Karroo earth - movements in N. R.hodesia, 430-34 figs.

POWF~LL, H., 400. Pre-Glacial form of Snowdon, 292-

93 ; p,'e-Glac, condition of Howgill Fells area, 591-(,}2.

Pre-Karroo ea,'th-movements in N. Rhodesia, 434.

PRESTWlCH medallists, list of, xxxii. PRINGLE. J.. 5t~7, 513. Producgus aft. corn rout. S 2, 554. - - cf. semire?iculatus rout. S~, sub-

zone of, ,)53-54. ~Proterozoic species of Loxonema, 210-

28 & pls. x-xi. Pyroxene-minera ls in labradorite-

norite, 85 el seqq. w. chem. anals. Pyroxenites of Dun Mountain, 358. Pyrrhotite of Dun Mountain, 359.

Quartz in New Red Sandstone, 233. Quartz-felsite d)kc conn. w. Eskdale

Granite, 73. Quartzite implements found hr. Vic-

toria Falls, 395 et seqq. ; quartzites of Glen Coe district, contact-meta- morphism of, 637.

:Radio]aria ft. Arenlg rocks of Tour- makeady district, 111, 112 fgs. & pl. v.

Radium & ge.ological time, lxxxviii- lxxxix.

Rainfall, river-discharge &, xci; distribution of, xci.

RXMSAY'S ' plain of denudation,' 288- 89, 2'30-9[ ; dissection of do., 291-92 fiz.

:Ranuoch, Moor of (Argyll), sect. to An t-Sron, pl. xxxiii; R. Granite, 638.

t{ASTALL, R. H., 78. 192; (& J. Romanes), on the Boulders of the

692 GENERAL INDEX. [Nov. , 909,

Cambridge Drift : their Distribu- tion & Origin, 246-62 w. map, 264.

Rastrites, first appearance of, 489. ~aukaraka, a variety of nephrite,

369. Ravenstonedale lowland (Howgill

district), glaciation of, 593. Rawthey lowland (Howgil] district),

glaciation of, 594. REED, F. 1~. C., 182; [on the Fauna

of the Tourmakeady Rocks], 141- 52 & pl. vi.

Reffactometers exhibited, cxxix. REID, C., 278. Reptilia fr. Trias of Lossiemouth &

Runcorn, 440-41. REYNOLDS, S. H. (& C. I. GARI)INER),

on the Igneous & Associated ~edi- mentarv Rocks of the Tourmakeadv District (County May~), 104-40 figs. & pls. iv-v, 154.

Iihabdostropha, subgenus defined, 223-24.

yrindrodi, 224. pse~tdo/'~seiata, 224-25 & pl. xi. stokei, sp. nov., 225 & pl. xi.

Rhavader (Central Wales)beds correlat, w. those of Conway, 188 & table facing p. 190; correlat, w. those of Pont Erwyd, &c., 527-29 & tables i-ii, facing p. 530.

Rheidol Valley (Cardigan) sect. descr., 483-92 & pl. xxv (map), 502-5t~5 ; Rheidol Group, 468, 490; Rheidol antielinorinm, W. limb of. 519-20.

:Rhodesia (IN.), Karroo Sy.~tem in, & its relat, to the general geology, 408-39 figs. & pls. xvii-xxiii; ~ee also Victoria Falls.

Rhodosph~ra (?), 111, l l2 fig. Rhomb-porphyry, boulders in Cam-

bridge Drift, 252 et seqq., 26(). Rhuddnant Group (Ys~wyth Stage),

51fi et ~cqq. Rbvolites (Ordovic) of Conway

~lountain, 175-7(i, 176-77, 19()- 9L ; rhyolites of Coire ham Beith, &e., {il(i, 617.

Rigidity of the Earth, lxxxiv-lxxxviii fig.

River-discharge & rainfall, xci ; river- discharge & proportions of con- tained sodium & silica, xeiii el seqq. ; river-waters, submarine supplies of, cvi et seqq.

]~OBEWrs, R. D. [seconds resolut. regarding admission of women to Geol. Soe.], viii.

:Robin Gill (Milredale), marginal varieties of Eskdale Oranite, li4- 65.

RO~AS~S J. (& R. H. Rastall), on the Boulders of the C, mbridge Drift : their Distribution & Origin, 24(;-62 w. map.

Roo|-nodules, in relat, to plant-con- taini,lg nodules ft. Japan, 195-205 & pl. ix.

RowE, A. W., 442, 449, 450. Runcorn (Cheshire), reptilian tracks

fr. Trias of. 440-41. :Ruttle (fault-breccia), Glen Coe boun-

dary fi~ult, 631.

St. Mary's Monast,ry (Mayo), 109 et ~eqq. ; sect. W.N.W. of, 110.

St. 5tephen's (CornwallL ace Carpalla. Salinometer exhibited, cxxix. Salopian of Conway, 172 et seqq. Salt-crystals, impressions of. in Keu-

per sandstone, v. San Andreas Fault, map of course of,

"2 ; diagram of displacements along, 4 ; .see also Californian earthquake.

San Francisco earthquake, see Cali- fornian.

Scandinavian boulders in Cambr;dge Drift, 252 et seqq.

ScnMrr)T. F., obituary of, lxvii-lxviii, Scn6y, B., 259. Scotland (S.), Ordovie. eorrelat, w.

that of Conway. 189 & table facing p. 190; see also Glen Coe, ,j'-c.

Sco:tish boulders in Cambridge Drift, 252 et seqq.

SCRPCENOR, J. B., the Lahat ' Pipe ' : a Description of a Tin-Ore Deposit in Perak (Federated Malay States), 382-89 figs.

Seafc~rd (Sussex), geology of neigh- bourho,d ot, 442-6l figs.

8EELEY, H. O. [resolution of Council on decease of], vi ; obituary of, lxx-lxxii.

Sedimentary formations, age of, cxii el m,qq.

Se,~i;~da Zone in Co. Clare, 542,553- 54, 558 el seqq.. 562-63; corre]at. w. do. in Bristol area, 5(;7-(;8.

Se;+~irelicuhd~+s s ubz<)ne. 553- 54. Senonian (& Da,ian) S. of Kharga

Oasis, 47 et seqq., figs. Scpr:trian mzdules, encrusted w. sele-

nite, ft. Swanscombe Park, viii. Serpelltines (& })eridotites) of S.

Man(I of New Ze;fland, 351-(i(i, figs. & pls. xv-xvi (mieroseop. sects ); serpe.tine-amphibole rock of Duu Mr., 359 w. (:hem. anal. & pl. xv.

Settle Beck Gill (H,wgill district), gl,ciation of, fi01-602.

S~,~r ham Fiannaidh (Argyll), ti21. 62q;.

Vol. 65. j GENERAL I.ND 1'iX. 693

SnAKESPEAR, (Mrs.) E. M. R., 192, 531.

Shangort (Mayo), Arenig Beds near, 113 et seqq .; sects. S. & ~N.W. of 114 ; Shangort Beds (Llandeito), 115-18, 142; list. of f~ss. ft. do., 124--25.

Shatter-belt defined, 589; see also pl. xxix, ~" also Glen Coe.

Shear, definition of term, 9. SIBLY, T. F. Ion Carb. Limest. suc-

cession in Co. Clare], 584. Silica in river-waters, ci et ,~eqq. Silicified wood in Rhodesiau strata,

421. Silurian (& Ordovieian) rot'ks of Con-

way, relats, of, 1(~9-94 figs. & pl. ~iii (map & sect.) ; do. of district around Plynlimon & I)ont Erwyd, 463-537 figs. & pls. xxiv-xxv (maps): Silur. of Howgill Fells, 587, 588, 610.

SKOTTSBERG, C., loll the Geology of the Falkland I~lands~, ii.

Sln[TIh G. F H., [exhibits refl'acto- meters], cxxix.

Snowdon (Carnarvonshire), form of, 281-82 ; pre-Glaeial form of, 292- 93 ; excursions around, 282-83; geol. structure of di.,trict, 284-85 ; general erosion of do. 286-88; abnormal forms of do., 296-300 figs. ; sketch-map of do., pl. xiv.

Sodium, amt. pros nt in oceanic & fluvbd waters, ]xxxix et seqq.

Solifluetion in Falkland Is., ii. SOLL^S, W. J., 571 ; re-elected Pres.,

xxlii; [addresses to medallists & recipients of aw~rdsJ, xli et .~'eqff. ; [obituaries of deceased Fellows, &c.], l-lxxx ; on l~roblems relating to Geological Time, lxxix-cxxii figs. ; [on Zambesi stone-imp!emel!tsl, 406-407 ; [on cauldrou-inbreaksj, 677.

Somerset (& Devon), petrouraphy of :New Red Sandst. of, 2'J9-45 & pl. xii.

SORBV, H. C., obituary of, 1-1viii. South Wales, correlat, of Ordovic. w.

that of Conway, 188 & table facing p. 190; S.W. coalfield, sects, by H. K. Jordan, presented, iii.

Sparagmite boulders in Cambridge Drift, 255 et ~eqq.

Special General Meeting, iv, viii, SphenophIlllum eunei f ol ium, 25. Sphenopteris qteuropieroides, 29 &

pl. i. Spilite fr. Tourmakeady, 136 & p l v . Spirifer attemtatus, 574 & pl. xxvi.

aft. elathratus, 574 & pl. xxvi; subzone of, 550, 565.

Spiri fer ko~li~wki, sp. nov., 574-76 & pl. xxvi.

- - subcDwlus, 576. - - . t'er~euili (' Delabole butterfly'),

266, 269. 277 el seqq. Sponge-spicules, ill Arenig (Tourma-

keady) cherts, 107, ] l l . STongosph(~ra tri/e~raeea (!) fr. Arenig

rocks of Tourm'&e~dy district. I l l . Srah Bridze (Mayo), 132, 137, 138. Sron a' Choire Odhar-bbig (Argyll),

626, 638, 655. Sron Garbh (Argyll), 635. 639. Sron na Creise (Argyll), 618, (;19,

62~. Starav Granite, 633, 64142 ; see also

Etive Granite. Stam'olite in :New Red Sandst., 234-

35. Stephanian, 37, 39. S:he~ur~s, sp. nov., 462. S(i!/mari:l fi,.oides, 30. Stob Beinn a' Chrfilaisle (Argyll), vole.

rocks of, 622, 628,635, 63(i, 647-49 w. map.

Stob Coire n~ln Lochan (Argyll), vole. rocks of 617, 625; sect. through, pl. x x x ] i i .

Stob Dearg (Argyll), 622 ; Lr. O. R. S. plants of, 623.

Stob Mhic Mhart , in (Argyll), 62.6, 628, 631, 632. 656 e: seqq. ; boundavy-thult, &c. of Glen Coe subsidence, 6-t9-52 figs., [;(i5 ; s~ ct. to Gleann Chhrnau, pl. xxxiii.

Stone-runs in Falkland is., ii. StoTLy Tarn (Cumberland), junction-

breccia, &c. near. 57, 67-69 figs. STove:s, Miss M. C., Plant-conlaini~g

Nodules from Japan, considered structurally in their Relatio,~ to the ' Coal-Baits' and ' Roof-Nodules' of the European Carboniferous, 195-205 & pl. ix.

'Stoping' process, in upward pro- gression of igneous nmgmas, 665, 573.

STR~HA~, A., elected Auditor, vi ; elected Treasurer, xxiii.

Strain, definition of term, 8, 9. Strep:i.s aff~is, sp. nov., 151-52 &

pl. vi. SIress, definition of term, 9. Slylonema, subgenus defined, 225. - - ( ? ) hibernicum, sp. nov., 226 &

pl. xi. (?) pr~teri[um, sp. nov., 226 &

pl. xi. Suba~rial decomposition in the Luano,

436-37 ; subaiirial agencies i:Jducing format, of Carb. Limest. terraces in Co. Clare, 541 et seqq.

694 GENERAL

Subdued mountains of normal erosion 2.q3-95 fig.

Submarine supplies of river-water, cvi et seqq.

Subterranean, see Undergronnd. Surrey (Sussex, & Kent), sculptures of

Chalk ])owns in, 208-209. Sussex (Kent, & Surrey). sculptures

of Chalk Downs in, 208-209; see also Brighton, Seaford, dc.

Swanscombe Park (Kent), septarian nodules encrusted w. selenite from, viii.

Swarth Greaves Beck (Howgill area), glaciation or' valley, 601.

Switzerland, Geol. Surv. maps presented, cxxiii.

Symphysurus (?) sp. (Tourmakeady), 150 & pl. vi.

Syrinyothpris Zone in Co. Clare, 542, 551-53, 558 el spq7.; correlat w. do. in Bristol area & in Belgium, 565-67.

Tangiwai, 369 ; see also Bowenite. Tarannon (Mon! go,,,ery) beds correlat.

w. those of Conway, 188-89 & table facing p. 190 ; correlat, w. those of Pont Erwyd, &c,, 529-30 & tables i-it, facing p. 530.

TaRa, :R. S., elected For. Corresp., exxvii.

T~ALI,, J. J. H., 278; [on Gleneoe suhsidellee], 677.

' Tear-faults' in Conwav district, 173 ; in Lake District, 58(J.

Tectonics of Tint:~gel district, 278; of Seaford district, 451 et seqq. figs., 459; of Plynlimon & Pont Erwvd district, 519 et seclc 1. ; see also Fold- ing, Fa.lt-lines, d'c.

Telephus hibernicas, sp. nov., 149-50 & pl. vi.

Teleseism defined, 14. Temperature-interval of crystalliza-

tion in labradorlte-norite, 10t. Terraces of Carb Limest. in Co. Clare,

541,544 et seqq. fi~s. Tertiary deposits of Bovey Tracey,

162-fi5 w. sect. Thackthwaite Gill (Lake District),

606. Thickness, maximum, of stratigraphi-

cal systems, exit. ~.O~IAS, H. H., a Co,~tribution to the

Petrography of the :New Red Sand- stone in the West of England, 229- 45 & pl. xii.

Tno~lAs, I. [on Vis~an & Tournaisian], 584-85.

I.x m.;x. [Nov. I9O9,

TIIOULET'S solution (for fractional separation of ,nil~erals), 230.

Time, geological, Ixxxviii-lxxxix ; see also Ocean, age of.

Tin-ore deposit of Lahat, 382-80 figs. Tintagel (Cornwall), overthrusts at,

265-80 figs. & pl. xiii (,lap), Titano,uagnetite in lab~dorite-norite,

87, 88 chem. anal. Tort (Cambs.) boulders in Drift of,

256. Tonalite, Glen Coe district, 633 et

seqq. Topaz in New l~ed Sandst., "-)35. Topographical features of Carb.

Limest. in Co. Clave, 541-47 figs. ; of Howgill Fells area, 587-610 figs. & pls. xxviii-xxxi ; see also Seafbrd.

Totoweka, a variety of nephrite, 369. Tourmakeady district (Mayo), igneous

& associated sedimentary rocks ot, 104-54 figs. & pls. iv-vi.

Tourmaline in New Red Sandst., 2:t3-34 & pl. xii; tourm.-rock of Parapara, 354-55 w. chem. anal. & pl. xv; tourm.-schist overlying carclazyte at Carpalla, 155 et seqq. & pl. vii.

Tournaisian of County Clare, 542, 583 et seqq. : faunal succession in, 548-53; see also Zaphre~tis & Clcislopora Zones & ~]Iodiola :Phase.

TOWNS~:.~D, S. F.. 437. Trambley Co~e Beds (Tint,~gel), 269,

272 ct seT7. Transition Series (Upper), correlat, of

~,Valdershare & Fredville Series with, 34 et ,r

Treanlaur stream (Mayo), section i , , 107-108 w. plan.

Tvebarwith Valley & Cliffs (Cornwall), sect. descr.. 272.

Tredorn Phvllites (Tintage]), 269 d~' scqq.

Treknow Valley (Cornwall), sect. to W. Quarry & Trewarmett Lane, 268.

Trevalga Cliffs (Cornwall), sect. descr., 277.

Treven (Cornwall), sect. to Higher Penhailic Pot, t , 268.

TrevenaValley (Cornwall), sect. deser., 277; sect. across, fr. Tintagel I. & sect. ft. Barras ~Nose through, 270.

Trewarmett Lane (Cornwall), sect. to W. Q.arry, 268.

Trictng.lal~ts bands, see .~Ionograptus. Trias, reptilian remains & tracks from,

440-41 ; see also Keuper, New Red Sandstone, ~'c.

Vol. 65.] GENERAL INDEX.

Trigonocarp~, sp., 27. T~.inuclevls Mndstones of Conway dis-

trict, 172 et seqq., 182. Trtist-funds, statement of, xxxviii-

xxxix. Tufa, ealcaeeous, of Maramba R., 392. Tufts of Tourmakeady district, 107

et seqq., 138-39 & pl. v. Tulle (Upper), barony of (Clare),

Carb. Limest. fossil localities in, 559.

Ty'y-n-ftordd Farm (Cardigan), sect. descr., 488.

U-shaped valleys in Howgill Fells area, 594 ef seqq.; see also Uldale.

Uffeulm (Devon). chars, of Pebble Bed ST.& S. of, 241.

Uintacrinus Band in Seaford district, 443 et seqq.

Uldale (Lake District), stream-diversions in, 595 et seqq., figs. ; a typical U-shaped valley, 609 fig.

Unconformities & geological time, cxiii et seqq.

Underground waters & river-supply, evil et seqq,

United States Geol. Surv. maps presented, vi, cxxix.

' Universal instruments,' s e e FEDOROFF. UssuFa~, W. A. E., 230, 243; [on

Tintagel rocks], 279-80.

V-shaped valleys in Howgill Fells, area, 591, 600 fig., 607 et seqq. ; ste also Bowderdale.

Valentiau of Conway, 172 et seqq.; Hartfell-Valentian Succession in district around Plynlimon & Pont Erwyd, 463-537 & pls. xxiv-xxv (maps).

Valley-heads, formation of, in Snow- don district, 322-28 figs. ; valley- floors, do., 329-33 ; valley-sides, do., 333-39 figs. ; valleys of erosion in Seaford district. 458-59; valleys in Yfowgill Fells area, glacial & non-glacial erosion of, 591 et seqq. figs. & pls. xxix-xxxi.

Vent or neck, volcanic, of Tourma- keady district, 139.

Victoria Falls (Rhodesia), notes on neighbourhood of, 390-407 figs.

VisSan of County Clare, 542, 583 et seqq. ; faunal succession in, 553- 57; see also Ditmnop@lhtm & Seminula Zones.

Vogesite sills of Glen Coedistrict, 647. VOLT, ft. I{. L., elected For. Memb.,

vi; on Labradorite-~Norite with Q. $, G. S. No, 260.

(;95

Porphyritic Labradorite-Crystals : a Contribution to the S tudyof the 'Gabbroidal Eutectic,' 81-102 figs. & chem. anals.

VoGT, TH., 83, 87. Volcanic vent or neck in Tournmkeady

district. 139 ; vole. series (Llan- deilian) of Conway, 171 e/ seqq. ; vole. series of Tintagel, 267-69, 272 e/seqq. ; vole. series (Karroo) of 1~'. Rhodesia, 430; vole. series (Lr. O.R.S.) of Glen Coe, 615-23.

Wabberthwaite variety of Eskdale Granite, 63.

Waldcrshare (& Fredvillc Series), fossil plants of, 21-40 & pl. i.

Wales (N.), glacial erosion ill, 281-- 350 figs. & pl. xiv (map); (S.), sects. of coalfield presented, iii ; correlat. of Ordovic. w. that of Conw:~y,

WALSH, - - , 552. Wandale Beck (Lake District), 604,

(;[)5; plan illustratg, drainage of, 5.c~).

WARDL'E, Sir THOM&S, obit. of, lxxix. WARREN, S. H. [exhibits specims.

illustratg, effects of pressure & crushing on flints], cxxv.

Wastwater (Cumberland) sect. to Woolpack ill Eskdale, 60.

Water-stone (?) fr. W. Indies, exhibited, cxxvi.

WATSOS, D. M. S., on some Reptilian Remains from the Trias of Lossie- mouth (Elgin), 440; on some Rep- tilian Tracks from the Trias of Runcorn (Cheshire), 440-41 ; on the Anatomy of I , epidopMoios l,a~q- cinus, Sternb., 441.

WXTTS, W. W., 378; [communicates A. M. Finlayson's paper], 351.

Waulsortian Phase (Carb. Limest.), equivalents in Co. Clare, 542, 5[i6- 67.

Weasdale (Lake District), glaciation of, 607.

WELCH, Miss E. G., 192, 535. Westphalian, 37. Whinscales (Cumberland), marginal

varieties of Eskdale Granite, 66. WHITAKlgR, W. [on Impressions of

Salt-crystals in Keuper Sands~,ones], v; [exhibits septarian nodules encrusted w. selenite], viii; [on Bovey Tracey deposits], 164-65; [communicates Rev. H. G. O. Ken- daws paper], 166, 168.

Whittlesford (Cambs.), boulders in Drift of, 256-57.

3~

696 GEN ERAL INDEX. rNov . i 9 o 9.

WILSON, CT. V. , 78. Wintcrbourne Bassett (Wilts), &e.,

pala~olithie implemts, from, 166- 68.

WOLLAST0S medallists, list of, xxvi ; VV. Donation Fund, list of awards from, xxvii.

Women, admission of, to Geol. Soc., i-ii, iv, viii.

Wood, silicified, in :Rhodesian strata, 421.

WooDs, H., 571. WOODWARD, A. S., 437 ; elected

Secretary, xxiii ; [proposes resolut. regarding admission of women to Geol. See.l, viii.

WOOI)WARD, I-I. B., Wollaston Medal awarded to, xli-xlii.

Woolgarden Phyllites (Tintagel), 266-67, 269 et seqq.

Woolpack (Eskdale), sects, to Wast- wa~er, 60

Wyegarthgill (Lake District), 60(;.

Yarlside (Lake District), glaciation of, 606.

Yewbarrow (& High Fell), Cumber- land, dykes on, 74.

Ysl~ytty Cynfyn (Cardigan), sect. to Llyn Rhuddnant,, .508.

Ystwyth Stage ~Valentian), 507-19 figs.

Zambesi.R. (Rhodesia), its character ur. Victoria Falls, 393 et seqq.

Zaphrenlis konincki, 576 ; subzone of, 550, 565.

- - - omaliusi, zone of, 542, 549-50 ; var. dense, 576 & pl. xxvii.

- - ~ va~han i , sp. nov., 577 & pl. xxvii.

sp., 577 & pl. xxvii. Zaphrentis Zone in Co. Clare, 542,

549-50, 557-58, 559, 561 ; correlat. w. do. in Bristol area, 565.

Z~ILLER, R., elected For. Member, cxxvii.

END OF VOL. LXV~

PRINTED BY TAYLOR AND FRANCIS~ RED LION COURT, FLEI~T STREET.

Documents

THE QUARTERLY JOURNAL PROCEEDINGS OF THE GEOLOGICAL SOCIETY. · Carboniferous Limestone of County Clare, 538-86 figs. & pls. xxvi- xxvii (loss.). C~ercinophyllum sp., 581-82 & pl