1
2,150 2,250 3,400 3,300 SAN BERNARDINO BASE LINE Deadman Lake (Dry) Emerson Lake (Dry) Melville Lake (Dry) Galway Lake (Dry) Soggy Lake (Dry) Means Lake (Dry) Pipes Pipes Wash Wash Coyote Lake (Dry) Harper Lake (Dry) Troy Lake (Dry) El Mirage Lake (Dry) Coyote Lake (Dry) Langford Well Lake (Dry) Rabbit Lake (Dry) Lucerne Lake (Dry) Bicycle Lake (Dry) Mojave River 58 247 40 18 15 40 247 247 18 18 18 247 62 58 395 15 Mts Cady Lucerne Valley Helendale Afton Canyon Calico Mts Iron Mtn Hesperia Upper Narrows Lower Narrows Victorville Apple Valley Adelanto George Air Force Base Barstow Daggett Newberry Springs Newberry Mts Ord Mts Camp Cady Mts Granite Elev 3,065 Camp Rock-Harper Lake Fault Zone Calico- Newberry Helendale Fault Fault Mojave Water Agency management area USMCAGCC Mojave Water Agency management area USMCAGCC Air/Ground Combat Center U.S. Marine Corps (USMCAGCC) Mojave Water Agency management area Area of Perched Water Landers Yucca Valley Twentynine Palms San Bernardino Mts Bernardino Mts Bullion Mts Cushenbury Canyon Fort Irwin National Training Center Mojave Water Agency management area Fort Irwin National Training Center Mojave Water Agency management area China Lake Navel Weapons Center China Lake Navel Weapons Center Edwards Air Force Base Edwards Air Force Base Four Corners NEBO Marine Corps Supply Center YERMO Marine Corps Supply Center San Gabriel Mts 32R3 Mojave Water Agency management area ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 2, 850 ? ? ? ? ? ? ? ? ? ? 1,900 2,000 Old Woman Springs Rabbit Springs Surprise Spring Mesquite Spring 2N1 33J1 34K1 34N1 34Q1 35K1 35P1 36H2 36K3 36L1 13R1 25M2 29J3 17A1 29R3 31C1 31G1 10N1 22D1 22L2 23A1 23P1 28Q1 34B1 34D1 12G1 30J2 30N1 33A2 34M1 34N1 36A1 36G1 4N3 16H4 17E1 27C1 31A4 31C1 32P1 33J3 33K5 35F1 34A1 35N1 3D1 4A1 4B1 10D1 3D1 1G1 12B1 12N1 13A1 22J1 24H1 27A1 27K2 36C1 11M1 18B1 30N1 31D1 2C1 3A1 3B1 4H1 5B1 10D4 11R3 19A1 36R1 4B1 4F1 4L3 5A1 7K1 12P1 19R2 20G1 20N2 28L1 29M3 29Q1 29R1 30P2 31C2 32J1 32R3 6F3 7E1 3C1 4K2 5K1 12N1 12Q1 22E2 2J1 27B1 19N1 20C1 20M1 27H1 28D1 29G1 32D6 34D1 36G1 17L1 28P3 29C1 31J3 33N1 34D1 2Q2 5P2 9D4 13E1 15R1 17L1 18C2 20E1 20Q1 21C1 27D1 2J1 3K1 7E1 7R1 10H1 10R1 14A2 18Q1 26J1 21G1 9N2 13P1 17H2 4Q1 12N2 16E1 7G1 15J1 16D1 23G1 30C1 1C3 4H1 1M1 7N1 12A2 12D1 15C1 17E3 18B1 19G6 19M1 30A6 31L9 17C1 29D1 32Q1 36B1 1A2 1C5 1D2 1R1 3A5 8N2 24P3 36Q1 21H1 27D1 23M1 28L1 17D1 32B2 32L1 35F3 12H2 25G1 28F1 31C1 36R1 32Q1 22J1 23R1 27E6 30A3 8Q1 11P3 13N1 14D4 15K1 23B1 25Q1 35J2 22E2 22E3 17D1 5J1 22P1 27B1 27R1 36J1 34N4 34E3 34F1 6Q3 30M1 9L1 10P2 18N1 21A2 10E1 10Q4 4J8 4M7 9D8 10E4 13B3 11Q1 12A4 12F4 1A2 2E1 3D2 5N2 8D1 34D1 32Q4 26Q1 33H3 34L2 35L1 11L5 30F1 10D1 33D1 36D3 26R1 7D1 16D1 28R2 28R1 29R1 30N1 16J1 17L1 31A1 36B1 28N1 34P4 31E1 12G2 31B2 9Q1 17M1 19B1 1C1 2H1 20J3 34N1 35J1 36R1 36A1 4H2 35C3 32P6 2,900 23F1 26N1 34Q1 35A1 4C3 4D3 4K4 4Q2 32J1 5G2 10E3 10D1 14H1 22N1 22P1 23G1 18N2 24H1 32B3 32F3 33E3 33J1 33R1 2,737 2,133 15 395 19B1 22E1 11P1 34D1 3D1 10L1 -- 13M4 2,852 2,756 13R3 R6W R7W R5W R4W R3W R2W R1W Mojave Water Agency management area 1 ,800 1 ,825 2 ,200 2, 200 2, 175 2, 225 2, 400 2, 250 2, 250 2, 775 2, 750 2, 900 2, 875 2, 850 2, 850 3, 000 2, 800 2, 800 2, 775 2, 750 2, 725 2, 700 2 ,800 3 , 100 3, 000 2, 975 2, 9 50 2, 925 2, 850 2, 800 2, 750 2, 700 2, 650 2,60 0 2, 550 2, 500 2, 450 2, 400 2 ,350 2, 300 2,200 2, 100 2, 000 2,100 1, 750 1, 725 1,725 1, 700 1, 750 2 , 750 2, 775 2, 900 3, 000 3 , 100 2, 700 2, 400 2, 900 2,925 3, 000 3,100 1, 775 2,200 2,225 2,275 2,125 2,125 2,100 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 2,150 1,550 2,000 2,200 2,200 2,275 2,400 2,900 2,850 2,825 2,050 2,200 2,300 2,250 2,150 1,600 1,700 1,800 1,850 1,900 1,950 2,100 2,050 1,950 1,900 2,000 2,300 ? ? ? ? Little San Copper Mountain Fault Emerson Fault Elkins Fault Pinto Mountain Fault Mesquite Fault Homestead Fault Johnson Valley Fault Fault San Jacinto Fault Zone Transverse Arch San Andreas Fault Zone 1 ,9 5 0 5A1 36M4 2,874 36M6 2,884 2,900 ? ? 2,900 Yucca Valley 2,868 3,118 2,967 2,963 2,928 2,941 2,952 2,925 2,942 2,904 2,922 2,851 2,927 2,911 2,891 2,953 2,958 3,442 3,529 3,524 33J1 34K1 34N1 34Q1 35K1 35P1 36H2 36K3 36L1 29R3 31C1 31G1 3D1 4A1 10D1 34P4 31E1 2,920 29J3 2,950 Inset A (Enlarged) Inset A 3,000 2,035 Fault - Dashed where approximately located, dotted where concealed Water-table contour - Shows altitude of water table. Contour interval, in feet, is variable; dashed where approximately located, queried where uncertain. Hachures indicate depression. Datum is sea level Generalized direction of ground-water movement Well in which water table was measured - Top number is well number. Bottom number is altitude of water table, in feet above sea level. Measured in 1996. Dashes ( ) indicate no measurement made 1996 Spring Extinct spring Well with historical data shown first in sequence on a multiple-well hydrograph 2,200 ? 2,250 ? Multiple well site - Top number is well number. Bottom number is altitude of water table, in feet above sea level. Measured in 1996 (Intermediate contour) Mojave Water Agency management area Mojave River ground-water basin (approximate) Morongo ground-water basin (approximate) Subarea Subbasin boundary Fort Irwin ground-water basins (approximate) Mojave River drainage Boundaries - 30A3 2,786 7R1 1,702 EXPLANATION 10 MILES 10 KILOMETERS 0 2 4 6 8 0 2 4 6 8 36M6 2,884 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 14N/3E-14H1 2,200 2,225 2,175 2,150 2,125 2,100 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 1,800 1,825 1,775 1,750 1,725 1,700 1N/8E-12G1 1S/9E-3D1 2,050 2,025 2,000 1,975 1,950 1,925 14N/3E-32J1 2,300 2,325 2,275 2,250 2,225 2,200 11N/4W-29R1 1,950 1,975 1,925 1,900 1,875 1,850 11N/3W-28R1, 28R2 2,050 2,075 2,025 2,000 1,975 1,950 8N/4W-12Q1 2,350 2,375 2,325 2,300 2,275 2,250 8N/4W-31R1 2,450 2,475 2,425 2,400 2,375 2,350 5N/1W-25G1 2,800 2,825 2,775 2,750 2,725 2,700 5N/1E-17D1 2,800 2,825 2,775 2,750 2,725 2,700 5N/4W-11P1, -11P3 2,800 2,825 2,775 2,750 2,725 2,700 2,225 2,250 2,200 2,175 2,125 2,150 2,100 9N/3E-3D1, 3D2 1,800 1,825 1,775 1,750 1,725 1,700 9N/3E-34D1, 34N1 1,800 1,825 1,775 1,750 1,725 1,700 4N/3W-1M1 2,875 2,900 2,850 2,825 2,800 2,775 4N/3E-23G1 2,850 2,825 2,800 2,775 2,750 2,725 3N/7E-36G1 1,875 1,850 1,825 1,800 1,775 1,750 3,000 3,050 3,100 3,150 2,950 1,875 1,850 1,825 1,800 1,775 1,750 3N/8E-29C1 2N/7E-2C1 2,275 2,250 2,200 2,225 2,175 2,150 2,125 2,100 2N/6E-18B1 2,900 2,925 2,850 2,875 2,800 2,825 5N/5W-22E1, 22E2 2,850 2,825 2,800 2,775 2,750 2,725 1930 40 50 60 70 80 90 2000 1,950 1,975 1,925 1,900 1,875 1,850 1N/9E-33H2 1930 40 50 60 70 80 90 2000 9N/2W-19B1, 9N/3W-13R1 2,225 2,250 2,200 2,175 2,125 2,150 2,100 1930 40 50 60 70 80 90 2000 2,850 2,825 2,800 2,775 2,750 2,725 4N/4W-1D2 1930 40 50 60 70 80 90 2000 2,050 2,075 2,025 2,000 1,975 1,950 1930 40 50 60 70 80 90 2000 7N/4W-30C1 2,575 2,550 2,525 2,500 2,475 2,450 1930 40 50 60 70 80 90 2000 3N/7E-31E1 2,300 2,325 2,275 2,250 2,225 2,200 9N/1W-27D1 2,936 3,077 2,420 2,460 2,850 2,514 2,272 2,111 1,891 1,973 2,850 2,880 1930 40 50 60 70 80 90 2000 9N/1E-10L1 1,850 1,875 1,800 1,825 1,900 1,925 1,823 10N/2W-32B1 10N/2W-33R16 2,175 2,159 2,050 2,175 2,150 2,125 2,100 2,075 1930 40 50 60 70 80 90 2000 1930 40 50 60 70 80 90 2000 2,255 2,245 3,087 36M1 36K2 36K1 2,856 2,953 36K1 36K2 2,958 3,200 3,300 3,400 28N1 0 2 KILOMETERS 0 2 MILES 4R4 Los Angeles County San Bernardino County Kern County Kern County San Bernardino County Los Angeles County San Bernardino County 2,956 34Q2 4B1 Riv er Mo jav e 1,908 State well number Altitude of land surface, in feet above sea level 2,073 R6E T1N T2N R6W R7W R8W R5W Base from U.S. Geological Survey digital elevation data, 1:250,000, 1987, and digital data, 1:100,000, 1981-89; Universal Transverse Mercator Projection, Zone 11. Shaded relief base from 1:250,000-scale Digital Elevation Model; simulated sun illumination from northwest at 30 degrees above horizon Los Angeles San Diego 0 MILES 100 KILOMETERS 100 0 Inyo Co San Bernardino Co Kern Co Los Angeles Co Orange Co Riverside Co Imperial Co San Diego Co Ventura Co San Luis Obispo Co Santa Barbara Co Pacific Ocean Mojave Desert California Mexico Nevada Arizona Mojave Water Agency management area boundary Mojave River drainage basin boundary Morongo ground-water basin Fort Irwin ground-water basin MAP AREA Lenwood Fault Location of study area ANTELOPE VALLEY T1S T1N T2N T3N T4N T5N T6N T7N T8N T9N T11N T10N ALTITUDE, IN FEET ABOVE SEA LEVEL YEAR Hydrograph - Shows period of record for well. Dashed where no data; dots indicate actual data values 2,074 3,340 2,320 2,045 2,827 3,045 T3N T4N T5N T6N T7N T8N T9N T10N T11N T32S T12N T30S T29S T31S Faults modified from Schaefer, 1978; Bortugno, 1986; Londquist and Martin,1991; and J.C. Matti, and G.I. Dixon, U.S. Geological Survey, written commun., 1994 Fort Irwin ground-water basin boundaries modified from Wilson F. So and Associates, 1989 R3W R7E R8E R9E R5E R6E R4E R3E R1E R1W R2E R2W T1S R4W Surprise Spring Fault 34Q2 36M1 5A1 31E1 2,262 PINTO MTS 33H2 2,853 2,376 1,961 2,075 3,121 3,122 2,561 2,449 2,329 2,788 2,788 2,480 1,820 1,960 1,823 1,820 2,853 REGIONAL WATER TABLE (1996) AND WATER-LEVEL CHANGES IN THE MOJAVE RIVER, THE MORONGO, AND THE FORT IRWIN GROUND-WATER BASINS, SAN BERNARDINO COUNTY, CALIFORNIA IRWIN BASIN BICYCLE BASIN FORT IRWIN GROUND-WATER BASINS MOJAVE RIVER GROUND-WATER BASIN MOJAVE RIVER GROUND-WATER BASIN MORONGO GROUND-WATER BASIN MORONGO GROUND-WATER BASIN MORONGO GROUND-WATER BASIN MOJAVE RIVER GROUND-WATER BASIN LANGFORD BASIN Mojave River ground-water Basin 1930 40 50 60 70 80 90 2000 3N/7E-31E1 2,300 2,325 2,275 2,250 2,225 2,200 2,514 28R1 34N1 1,728 13H2 11M11 2,011 2,011 11R1 12N7 1,999 13B2 1,986 MOJAVE RIVER GROUND-WATER BASIN 2,874 36M4 T12N R41E R42E R43E R44E R45E R46E R47E R40E R1E R2E R3E R4E R5E U.S. DEPARTMENT OF THE INTERIOR WATER-RESOURCES INVESTIGATIONS REPORT 97-4160 Regional water table (1996) and water-level changes - PLATE 1 U.S. GEOLOGICAL SURVEY Prepared in cooperation with the MOJAVE WATER AGENCY, the U.S. MARINE CORPS AIR/GROUND COMBAT CENTER, and the U.S. ARMY FORT IRWIN NATIONAL TRAINING CENTER R8E R7E R9E T14N T15N T13N 1930 40 50 60 70 80 90 2000 1N/5E-36K1, K2 3,150 3,100 3,050 3,000 2,950 2,900 2,850 2,800 1N/5E-34N1 2000 14M1 27R1 3,241 3,238 3,067 3,476 3,118 2,967 2,963 2,928 2,941 2,952 2,925 2,942 2,904 -- 2,856 2,922 2,851 2,210 3,029 2,274 2,920 2,927 2,911 2,891 2,868 2,177 2,172 2,176 2,170 2,180 2,278 2,271 2,278 1,772 2,185 2,180 2,199 2,392 2,433 1,931 1,928 1,770 1,778 1,759 1,782 1,931 1,934 1,958 1,953 1,949 1,856 1,787 1,964 2,956 3,442 3,529 1,957 2,908 2,925 2,933 2,936 3,238 3,002 3,239 3,233 3,155 2,321 2,857 3,015 3,079 2,139 2,200 2,225 2,229 2,219 2,211 2,242 2,015 1,801 1,801 1,801 1,801 1,829 1,657 1,548 1,548 1,547 1,547 1,685 1,548 1,547 1,758 1,762 1,685 1,693 2,896 2,924 2,748 2,759 2,756 2,911 3,318 2,250 2,334 2,245 2,245 2,245 1,832 2,241 2,241 2,244 2,228 1,831 1,803 1,801 1,803 1,830 1,808 1,800 2,809 2,725 2,746 2,847 2,867 2,817 2,820 2,891 2,967 2,877 2,980 2,840 2,907 2,917 2,897 2,928 2,856 2,920 2,948 2,889 2,887 2,894 2,910 2,852 2,831 2,781 2,783 2,778 2,882 2,840 2,836 2,882 2,696 2,737 2,740 2,745 2,567 2,820 2,881 2,883 2,253 2,919 2,961 2,723 2,707 2,711 2,786 2,696 2,720 2,829 2,718 2,829 2,924 2,895 2,850 2,755 2,585 2,576 2,588 2,782 2,825 2,848 2,836 2,398 2,574 1,757 2,637 2,651 2,768 2,039 1,805 1,721 1,718 1,721 1,727 1,805 1,669 1,680 1,681 1,712 1,721 1,719 1,724 1,715 2,067 1,710 1,709 1,602 1,698 1,706 1,896 2,479 1,723 1,975 1,998 2,009 1,870 1,877 1,438 2,285 2,260 2,308 3,524 2,913 3,200 2,851 2,774 2,784 2,778 1,709 1,701 1,692 1,707 1,711 2,026 1,709 2,764 2,285 2,280 2,292 2,311 2,257 2,273 2,314 2,320 2,135 2,097 2,135 2,069 2,123 2,248 2,238 2,215 2,154 2,179 2,267 2,277 2,283 2,276 2,304 2,320 2,150 2,175 Mesquite Lake (Dry) SAN BERNARDINO MERIDIAN 15E4 22R7 7R1 12F1 14L4 15Q2 26H1 27J5 27Q3 28J1 7P2 19M2 20C4 29E3 3Q1 4K1 23D1 25B2 16R1 3E2 3G9 11H3 5H1 6A1 32P1 35A1 35M2 30P2 15H1 15N3 16F4 22B6 23J1 7Q1 30B2 29D1 35D3 4K3 6H2 19J1 10J15 11K15 12L5 15Q2 27D1 20M2 28G3 28J8 32F12 33L3 3K9 9L1 11C3 31L3 6A4 6H6 6L13 6L8 3J2 30D1 31D1 32B1 25E6 26L2 27F1 28M1 36J4 4A7 4Q10 5N7 5N8 6P2 19B2 21R1 27C1 1R7 11C1 13R1 15A1 21K1 23C1 23F4 24Q2 22J4 5J1 8F1 19Q1 10Q1 12C1 12Q1 23Q1 24J2 2B5 3A2 3D3 3E3 4D1 33C4 9M1 6N1 7B3 13H2 23R3 24R8 9R1 19G4 20Q11 21M4 29E6 31R1 30C1 4P1 5R3 22G1 23B1 3P3 12E2 8N1 15Q1 17B3 6D13 7M3 19C8 30G4 19K1 29M1 30J2 30P5 33N1 34E2 34M8 1J1 1K1 1L2 2Q1 3Q2 4K1 6R3 12F1 12G3 12H1 12K1 12P2 13G4 13G6 13B2 20A1 13R2 14L1 21J2 21L2 19Q7 30E1 31D3 31E3 31L1 5D2 24P4 25K6 25R4 25R5 34G1 9A1 15J1 27H1 6R1 3,104 2,910 2,999 3,055 3,019 2,974 2,529 2,563 2,603 2,630 2,619 2,650 2,612 2,585 24P3 2,583 2,552 2,544 2,542 2,584 2,559 2,560 2,576 2,581 2,585 2,584 2,574 2,451 2,451 2,502 2,505 2,514 2,527 2,518 2,474 2,486 2,500 2,496 2,514 2,520 2,514 2,263 2,284 2,292 2,341 2,299 2,343 2,316 2,316 2,388 2,391 2,379 2,317 2,312 2,398 1,814 1,848 6E1 1,822 1,804 1,825 1,807 1,820 1,963 1,816 1,809 2,040 2,041 2,047 2,039 2,022 2,016 1,994 1,986 1,984 2,058 1,804 1,747 1,806 1,800 1,748 1,787 1,791 1,734 1,735 1,795 2,068 2,087 2,097 2,099 2,107 2,108 2,116 33R16 2,105 2,111 2,122 2,123 2,118 2,121 2,130 2,134 2,149 2,152 2,165 1,729 1,739 1,751 1,794 2,132 2,132 2,150 2,150 2,151 2,161 2,203 2,174 2,183 2,152 2,012 2,087 1,835 1,831 1,841 2,054 2,054 2,047 1,804 1,744 1,747 2,101 2,109 2,117 2,112 1,702 1,719 1,727 1,735 1,725 2,078 2,076 2,077 2,096 2,114 2,009 2,187 2,500 2,838 2,801 2,792 2,810 2,813 2,824 2,807 2,810 2,815 2,811 2,820 2,779 2,788 2,797 2,808 2,779 2,784 2,851 2,760 2,794 2,796 2,803 2,801 2,803 2,803 2,786 2,699 2,733 2,728 2,743 2,736 2,743 2,748 2,787 2,761 2,765 2,880 2,906 2,735 2,669 2,675 2,672 2,679 2,696 2,587 2,588 2,773 2,761 2,665 2,756 2,803 2,873 2,808 2,708 2,747 2,769 2,895 1N/7E-23A1 CALIFORNIA Joshua Tree Scale modified (Altitude increments, 50 feet) -- Scale modified (Altitude increments, 50 feet) -- -- -- -- -- -- -- -- Lower Narrows Surprise Spring San Bernardino Co Kern Co Oeste Joshua Tree Lucerne Valley Victorville Barstow Emerson Mesquite Mojave Water Agency management area boundary Mainside Palms Bicycle Basin Irwin Basin Langford Basin Baja Baja Mojave River drainage divide boundary Mojave River ground-water basin Fort Irwin ground-water basins Morongo ground-water basin U.S. Army Fort Irwin National Training Center U.S. Marine Corps Air/Ground Combat Center Rise, greater than 5 feet Decline, greater than 5 feet Change, within 5 feet 20 MILES 20 KILOMETERS 0 0 10 10 Well and change in water-table altitude- Figure 2. Short-term (1990-94 to 1996) water-level changes in the Mojave River, the Morongo, and the Fort Irwin ground-water basins in the southwestern Mojave Desert, California. Subarea Boundaries- Subbasin Centro Centro Alto Alto Alto Este Los Angeles Co San Bernardino Co Mesquite Copper Mountain Warren Deadman Reche Giant Rock Twentynine Pipes Means Johnson Fry Upper Johnson Lucerne EXPLANATION (Transition area) Mendez, G.O., and Christensen, A.H.,1997, Regional water table (1996) and water-level changes in the Mojave River, the Morongo, and the Fort Irwin ground-water basins, San Bernardino County, California Mojave River

Fault - Boundaries - Water-table contour - Generalized ... · Fort Irwin ground-water basins (approximate) Mojave River drainage Boundaries - 30A3 2,786 7R1 1,702 EXPLANATION 10 MILES

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Page 1: Fault - Boundaries - Water-table contour - Generalized ... · Fort Irwin ground-water basins (approximate) Mojave River drainage Boundaries - 30A3 2,786 7R1 1,702 EXPLANATION 10 MILES

2,150

2,250

3,400

3,300

SAN BERNARDINO BASE LINE

DeadmanLake(Dry)

EmersonLake(Dry)

MelvilleLake(Dry)

Galway Lake(Dry)

SoggyLake(Dry)

MeansLake(Dry)

Pipes

Pipes

Wash

Wash

Coyote Lake (Dry)

HarperLake(Dry)

TroyLake(Dry)

El Mirage Lake(Dry)

Coyote Lake(Dry)

Langford Well Lake

(Dry)

Rabbit Lake (Dry)

LucerneLake (Dry)

Bicycle Lake(Dry)

Mojave

River

58

247

40

18

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40

247

247

18

18

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62

58

395

15

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Cady

Lucerne Valley

Helendale

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Calico

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Iron

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Hesperia

UpperNarrows

Lower Narrows

Victorville

AppleValley

Adelanto

George Air ForceBase

Barstow

DaggettNewberrySprings

NewberryMts

Ord

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CampCady

Mts

Granite

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Camp Rock-Harper Lake Fault Zone

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Mojave W

ater Agency m

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Mojave Water Agency management area

USMCAGCC

Air/Ground Combat CenterU.S. Marine Corps

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Mojave Water Agency management area

Area of

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Landers

Yucca Valley

Twentynine Palms

San Bernardino Mts

Bernardino Mts

Bullion Mts

Cushenbury Canyon

Fort Irwin N

ational Training Center

Mojave Water Agency management area

Fort Irwin National Training Center

Mojave Water Agency management area

China Lake Navel Weapons Center

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34Q1 35K135P1

36H2

36K3

36L1

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17A1

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31C1

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17E1

27C1

31A431C1

32P1

33J333K535F1

34A1

35N1

3D14A1

4B110D1

3D1

1G1

12B1

12N1

13A1

22J1 24H1

27A127K236C1

11M1

18B1

30N1

31D1

2C1

3A13B14H1

5B1

10D4

11R319A1

36R1

4B1

4F1

4L3

5A1

7K1

12P1

19R2

20G1

20N2

28L129M3

29Q1

29R130P2

31C232J1

32R3

6F3

7E1

3C1

4K25K1

12N112Q1

22E2

2J1

27B1

19N1

20C1

20M1

27H128D1

29G1

32D6

34D1 36G1

17L1

28P3

29C1

31J333N1

34D1

2Q2

5P2 9D4

13E1

15R1

17L118C2

20E1

20Q1

21C1

27D1

2J13K1

7E1

7R1

10H1

10R1 14A2

18Q1

26J1

21G1

9N2

13P117H2

4Q1

12N216E1

7G1

15J1

16D1

23G1

30C1

1C3

4H1

1M17N1

12A2

12D115C1

17E3

18B1

19G6

19M1

30A6

31L9

17C1

29D1

32Q1

36B1

1A21C5

1D2

1R1

3A5

8N2

24P3

36Q1

21H1

27D1

23M1

28L1

17D1

32B2

32L1

35F3

12H2

25G1

28F131C1

36R1

32Q1

22J1

23R1

27E6

30A3

8Q1

11P3

13N1

14D4

15K123B1

25Q135J2

22E222E3

17D1

5J1

22P1

27B127R1

36J1

34N4

34E3 34F1

6Q3

30M1

9L1

10P2

18N1

21A2

10E1

10Q44J8

4M7

9D8 10E413B3

11Q1

12A412F4

1A2

2E1

3D2

5N28D1

34D1

32Q4

26Q133H3 34L2

35L1

11L5

30F1

10D1

33D136D3

26R1

7D1

16D1

28R2

28R1

29R130N1

16J117L1

31A136B1

28N1

34P4

31E1

12G2

31B2

9Q1

17M1 19B1

1C1

2H1

20J3

34N135J1

36R1

36A1

4H2

35C3

32P6

2,900

23F1

26N1

34Q1

35A1

4C3

4D3

4K4

4Q2

32J1

5G2

10E3

10D1

14H1

22N1

22P1

23G1

18N2

24H1

32B3

32F3

33E333J1

33R1

2,737

2,133

15

395

19B1

22E1

11P1

34D1

3D1

10L1 --

13M4

2,852

2,756

13R3

R6WR7WR5W R4W R3W R2W R1W

Mojave Water Agency management area

1,800

1,825

2,200

2,20

0

2,175

2,22

5

2,400

2,250

2,250 2,775

2,750

2,900

2,875

2,850 2,850

3,000

2,800

2,800

2,775

2,750

2,725 2,700

2,80

0 3,1

00

3,000 2,975

2,950

2,925

2,850

2,800

2,750

2,700

2,650

2,600

2,550

2,500

2,450

2,400

2,350

2,300

2,200

2,100

2,000

2,100

1,750

1,725

1,725

1,70

0

1,750

2,750 2,7

75

2,900

3,000

3,100

2,700

2,400

2,900 2,925

3,000

3,100 1,77

5

2,200

2,225

2,275

2,125

2,125

2,100

?

?

?

?

?

?

?

?

?

?

?

?

?

?

?

?

?

??

???

?

?

?

? ?

?

?

?

?

?

?

?

?

??

??

?

?

?

?

?

?

?

?

?

?

2,150

1,550

2,000

2,200

2,200

2,275

2,400

2,90

0

2,850

2,825

2,050

2,200

2,300

2,250

2,150

1,6001,7

00

1,800

1,850

1,9001,950

2,100

2,050

1,950

1,900

2,000

2,30

0

?

?

?

?

Little San

Copper Mountain Fault

Emerson Fault

Elkins Fault

Pinto Mountain Fault

Mesquite Fault

Homestead Fault

Johnson Valley Fault

Fault

San Jacinto Fault Zone

TransverseArch

San Andreas Fault Zone

1,950 5A1

36M42,874

36M62,884

2,900?

?

2,900

Yucca Valley

2,8683,118

2,9672,963

2,928

2,941

2,952

2,9252,942

2,904

2,922

2,851

2,927

2,911

2,891

2,953

2,958

3,442

3,529

3,524

33J1

34K134N1

34Q135K135P1

36H2

36K3

36L1

29R3

31C1

31G1

3D1

4A1

10D1

34P4

31E1

2,92029J3

2,950

Inset A(Enlarged)

Inset A3,000

2,035

Fault - Dashed where approximately located, dotted where concealed

Water-table contour - Shows altitude of water table. Contour interval, in feet, is variable; dashed where approximately located, queried where uncertain. Hachures indicate depression. Datum is sea level

Generalized direction of ground-water movement

Well in which water table was measured - Top number is well number. Bottom number is altitude of water table, in feet above sea level. Measured in 1996. Dashes ( ) indicate no measurement made 1996

Spring Extinct spring

Well with historical data shown first in sequence on a multiple-well hydrograph

2,200 ?2,250 ?

Multiple well site - Top number is well number. Bottom number is altitude of water table, in feet above sea level. Measured in 1996

(Intermediate contour)

Mojave Water Agency management area

Mojave River ground-water basin (approximate)

Morongo ground-water basin (approximate)

Subarea

Subbasin boundary

Fort Irwin ground-water basins (approximate)

Mojave River drainageBoundaries -

30A32,786

7R11,702

EXPLANATION

10 MILES

10 KILOMETERS0 2 4 6 8

0 2 4 6 8

36M62,884

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

14N/3E-14H12,200

2,225

2,175

2,150

2,125

2,100

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

1,800

1,825

1,775

1,750

1,725

1,700

1N/8E-12G1

1S/9E-3D12,050

2,025

2,000

1,975

1,9501,925

14N/3E-32J1

2,300

2,325

2,275

2,250

2,225

2,200

11N/4W-29R11,950

1,975

1,925

1,900

1,875

1,850

11N/3W-28R1, 28R2

2,050

2,075

2,025

2,000

1,975

1,950

8N/4W-12Q12,350

2,375

2,325

2,300

2,275

2,250

8N/4W-31R1

2,450

2,475

2,425

2,400

2,375

2,350

5N/1W-25G12,800

2,825

2,775

2,750

2,725

2,700

5N/1E-17D12,800

2,825

2,775

2,750

2,725

2,700

5N/4W-11P1, -11P32,800

2,825

2,775

2,750

2,725

2,700

2,225

2,250

2,200

2,175

2,125

2,150

2,100

9N/3E-3D1, 3D2

1,800

1,825

1,775

1,750

1,725

1,700

9N/3E-34D1, 34N1

1,800

1,825

1,775

1,750

1,725

1,700

4N/3W-1M1

2,875

2,900

2,850

2,825

2,800

2,775

4N/3E-23G1

2,850

2,825

2,800

2,775

2,750

2,725

3N/7E-36G11,875

1,850

1,825

1,800

1,775

1,750

3,000

3,050

3,1003,150

2,950

1,875

1,850

1,825

1,800

1,775

1,750

3N/8E-29C1

2N/7E-2C1

2,275

2,250

2,200

2,225

2,175

2,150

2,125

2,100

2N/6E-18B12,900

2,925

2,850

2,875

2,800

2,825

5N/5W-22E1, 22E2

2,850

2,825

2,800

2,775

2,750

2,725

1930 40 50 60 70 80 90 2000

1,9501,975

1,925

1,900

1,875

1,850

1N/9E-33H2

1930 40 50 60 70 80 90 2000

9N/2W-19B1, 9N/3W-13R12,225

2,250

2,200

2,175

2,125

2,150

2,100

1930 40 50 60 70 80 90 2000

2,850

2,825

2,800

2,775

2,750

2,725

4N/4W-1D2

1930 40 50 60 70 80 90 2000

2,050

2,075

2,025

2,000

1,975

1,950

1930 40 50 60 70 80 90 2000

7N/4W-30C12,575

2,550

2,525

2,500

2,475

2,450

1930 40 50 60 70 80 90 2000

3N/7E-31E12,300

2,325

2,275

2,250

2,225

2,200

9N/1W-27D1

2,936

3,077

2,420

2,460

2,8502,514

2,272

2,111

1,891

1,973

2,850

2,880

1930 40 50 60 70 80 90 2000

9N/1E-10L11,850

1,875

1,800

1,825

1,900

1,925

1,823

10N/2W-32B1

10N/2W-33R162,175

2,159

2,050

2,175

2,150

2,125

2,100

2,075

1930 40 50 60 70 80 90 2000

1930 40 50 60 70 80 90 2000

2,255 2,245

3,087

36M1

36K236K12,856

2,95336K1 36K2

2,958

3,200

3,3003,400

28N1

0 2 KILOMETERS

0 2 MILES

4R4

Los

Ang

eles

Cou

nty

San

Ber

nard

ino

Cou

nty

Ker

n C

ount

y

Kern County

San

Ber

nard

ino

Cou

nty

Los

Ang

eles

Cou

nty

San

Ber

nard

ino

Cou

nty

2,956

34Q2

4B1

R

iver

M

ojav

e

1,908

State well number Altitude of land surface, in feet above sea level

2,073

R6E

T1N

T2N

R6WR7WR8W

R5W

Base from U.S. Geological Survey digital elevation data, 1:250,000, 1987, and digital data, 1:100,000, 1981-89; Universal Transverse Mercator Projection, Zone 11. Shaded relief base from 1:250,000-scaleDigital Elevation Model; simulated sun illumination from northwest at 30 degrees above horizon

Los Angeles

San Diego

0 MILES100

KILOMETERS1000

Inyo Co

SanBernardino Co

Kern Co

Los Angeles Co

Orange CoRiverside Co

Imperial CoSan Diego Co

Ventura Co

San Luis Obispo

Co

Santa Barbara Co

Pacific OceanMojave Desert

CaliforniaMexico

Nevada

Arizona

Mojave Water Agency management area

boundary

Mojave Riverdrainage basin

boundary

Morongo ground-water

basin

Fort Irwin ground-water

basin

MAP AREA

Lenwood Fault

Location of study area

ANTELOPE

VALLEY

T1S

T1N

T2N

T3N

T4N

T 5 N

T 6 N

T 7 N

T8N

T9N

T11N

T10N

ALT

ITU

DE

, IN

FE

ET

A

BO

VE

SE

A L

EV

EL

YEAR

Hydrograph - Shows period of record for well. Dashed where no data; dots indicate actual data values

2,074

3,3402,320

2,045

2,827

3,045

T3N

T4N

T5N

T6N

T7N

T8N

T9N

T10N

T11N

T32S

T12N

T30S

T29S

T31S

Faults modified from Schaefer, 1978; Bortugno, 1986; Londquist and Martin,1991; and J.C. Matti, and G.I. Dixon, U.S. Geological Survey, written commun., 1994Fort Irwin ground-water basin boundaries modified from Wilson F. So andAssociates, 1989

R3W R7E R8E R9ER5E R6ER4ER3ER1ER1W R2ER2W

T1S

R4W

Surprise Spring Fault

34Q236M1

5A1

31E12,262

PINTO

MTS

33H22,853

2,376 1,961 2,075

3,121 3,122

2,561

2,449

2,329

2,788 2,788

2,480

1,820

1,960

1,823 1,820

2,853

REGIONAL WATER TABLE (1996) AND WATER-LEVEL CHANGES IN THE MOJAVE RIVER, THE MORONGO, AND THE FORT IRWIN GROUND-WATER BASINS, SAN BERNARDINO COUNTY, CALIFORNIA

IRWINBASIN

BICYCLEBASIN

FORT IRWINGROUND-WATER

BASINS

MOJAVE RIVER GROUND-WATER BASIN

MOJAVE RIVER GROUND-WATER

BASIN

MORONGOGROUND-WATER BASIN

MORONGOGROUND-WATER BASIN

MORONGOGROUND-WATER BASIN

MOJAVE RIVER GROUND-WATER BASIN

LANGFORDBASIN

Mojave River ground-water

Basin

1930 40 50 60 70 80 90 2000

3N/7E-31E12,300

2,325

2,275

2,250

2,225

2,200

2,514

28R1

34N11,728

13H2

11M112,011 2,011

11R1 12N71,999

13B21,986

MOJAVE RIVER GROUND-WATER BASIN

2,87436M4

T12N

R41E R42E R43E R44E R45E R46E R47ER40E R1E R2E R3E R4E R5E

U.S. DEPARTMENT OF THE INTERIOR WATER-RESOURCES INVESTIGATIONS REPORT 97-4160Regional water table (1996) and water-level changes - PLATE 1U.S. GEOLOGICAL SURVEY

Prepared in cooperation with the MOJAVE WATER AGENCY, the U.S. MARINE CORPS AIR/GROUND COMBAT CENTER, and the U.S. ARMY FORT IRWIN NATIONAL TRAINING CENTER

R8ER7E R9E

T14N

T15N

T13N

1930 40 50 60 70 80 90 2000

1N/5E-36K1, K2

3,150

3,100

3,050

3,000

2,950

2,900

2,850

2,800

1N/5E-34N1

2000

14M1

27R1

3,241

3,238

3,067

3,476

3,118

2,9672,963

2,928

2,941

2,952

2,9252,942

2,904

-- 2,856

2,922

2,851

2,210

3,029

2,2742,920

2,927

2,911 2,891

2,868

2,177

2,172

2,1762,170

2,180

2,278 2,2712,278

1,772

2,185

2,180

2,199

2,392

2,433

1,931

1,928

1,770

1,778

1,759

1,782

1,9311,934

1,958

1,9531,949

1,856

1,787

1,964

2,956

3,442

3,529

1,957

2,908

2,925

2,933

2,936

3,238 3,002

3,2393,2333,155

2,321

2,857

3,015

3,079

2,1392,2002,225

2,229

2,219

2,2112,242

2,015

1,801

1,801

1,801

1,801

1,829

1,657

1,548

1,548

1,547

1,5471,685

1,548

1,5471,758

1,7621,685

1,693

2,896

2,924

2,748

2,7592,756

2,911

3,318

2,250

2,334

2,245

2,2452,245

1,8322,241

2,241

2,244

2,228 1,831

1,803

1,801

1,803

1,8301,808

1,800

2,809

2,725 2,746

2,847

2,867

2,8172,820

2,891

2,967

2,877

2,980

2,840

2,907

2,917

2,897

2,928 2,856

2,920 2,948

2,889

2,887

2,8942,910

2,852

2,831

2,781

2,783

2,778

2,8822,840

2,836

2,882

2,696

2,737

2,740

2,745

2,567

2,820

2,881

2,883

2,253

2,919

2,961

2,723

2,707

2,711

2,786

2,696

2,720

2,829

2,718

2,829

2,924

2,8952,850

2,755

2,585

2,576

2,588

2,782

2,825

2,848

2,836

2,398

2,574

1,7572,637

2,651

2,768

2,039

1,805

1,721

1,718

1,721

1,727

1,805

1,669

1,6801,681

1,712

1,721

1,719

1,7241,715

2,067

1,710

1,709

1,602

1,698

1,706

1,896

2,479

1,723

1,975

1,998

2,0091,8701,877

1,4382,285

2,2602,308

3,524

2,913

3,200

2,851

2,774

2,784

2,778

1,7091,701

1,692

1,707

1,711

2,026

1,709

2,764

2,285

2,2802,292

2,311

2,257

2,273

2,314

2,320

2,135

2,097

2,135

2,069

2,123

2,2482,238

2,215

2,154

2,179

2,267

2,277

2,283

2,2762,304

2,320

2,150

2,175

MesquiteLake (Dry)

SA

N B

ER

NA

RD

INO

ME

RID

IAN

15E4

22R7

7R1

12F1

14L415Q2

26H1

27J527Q328J1

7P2

19M2

20C4

29E3

3Q14K1

23D1

25B2

16R1

3E2 3G9

11H35H1

6A132P1

35A135M2

30P2

15H1

15N3

16F4

22B6

23J1

7Q1

30B2 29D1

35D3

4K36H2

19J1

10J15

11K15

12L5

15Q2

27D1

20M228G3

28J832F12 33L3

3K9

9L1 11C3

31L3

6A46H6

6L136L83J2

30D1

31D1

32B1

25E626L227F128M1

36J4

4A7

4Q105N7

5N8

6P2

19B2

21R1

27C1

1R711C1

13R1

15A1

21K1

23C1

23F4

24Q2

22J4

5J1

8F1

19Q1

10Q1

12C1

12Q1

23Q1

24J2

2B5

3A23D3

3E3

4D1

33C4

9M1

6N17B3

13H2

23R3 24R8

9R1

19G420Q11

21M4

29E6

31R1

30C1

4P15R3

22G123B1

3P3

12E2

8N1

15Q1

17B3

6D13

7M3

19C8

30G4

19K1

29M1

30J2

30P5

33N134E2

34M8

1J11K1

1L22Q13Q24K16R3

12F1

12G3

12H112K1

12P213G4

13G6

13B220A1

13R2

14L1

21J221L2

19Q7

30E1

31D331E3

31L1

5D2

24P4

25K6

25R425R5

34G1

9A1

15J1

27H1

6R1

3,104

2,910

2,999

3,055

3,019

2,974

2,529

2,563

2,603

2,630

2,619

2,650

2,612

2,585

24P32,583

2,5522,544

2,5422,584

2,559

2,5602,576

2,5812,585

2,584

2,574

2,4512,451

2,502

2,505

2,5142,527

2,518

2,474

2,486

2,500

2,496

2,514

2,5202,514

2,263

2,284

2,292

2,341

2,299

2,343

2,316

2,316

2,3882,391

2,3792,317

2,3122,398

1,8141,848

6E11,822

1,804

1,825

1,807

1,820

1,9631,816

1,809

2,040

2,041

2,047 2,039

2,022

2,016

1,994

1,986

1,984

2,058

1,804 1,747

1,806

1,800

1,748

1,787

1,791

1,7341,735

1,795

2,068

2,087

2,097

2,0992,107

2,108

2,116

33R162,105

2,1112,122

2,123

2,1182,121

2,130

2,134

2,149

2,152

2,165

1,729

1,739

1,751

1,794

2,132

2,132

2,150

2,150

2,151

2,161

2,203

2,174

2,183

2,152

2,012

2,087

1,8351,831

1,8412,054

2,054

2,047

1,804

1,7441,747

2,101

2,109

2,117

2,112

1,702

1,7191,7271,735

1,725

2,0782,0762,0772,096

2,1142,009

2,187

2,500

2,838

2,801

2,792

2,8102,813

2,824

2,8072,810

2,815

2,811

2,820

2,7792,788

2,797

2,808

2,779

2,784

2,851

2,7602,794

2,796

2,803

2,801

2,803

2,803

2,786

2,699

2,733

2,728

2,743

2,736

2,7432,748

2,7872,761

2,765

2,880

2,906

2,735

2,6692,675

2,672

2,6792,696

2,587

2,588

2,773

2,761

2,665

2,7562,803

2,873

2,808

2,708

2,747

2,7692,895

1N/7E-23A1CALIFO

RNIA

Joshua Tree

Scale modified(Altitude increments, 50 feet)

--

Scale modified(Altitude increments, 50 feet)

--

--

--

--

--

--

--

--

LowerNarrows

Surprise

Spring

San

Bern

ardi

no C

oKe

rn C

o

Oeste

Joshua Tree

Lucerne Valley

Victorville

Barstow

Emerson

Mesquite

Mojave Water Agency management area

boundary

Mainside

Palms

Bicycle Basin

Irwin Basin

Langford Basin

Baja

BajaMojave River

drainage divideboundary

Mojave River ground-water basin

Fort Irwin ground-water

basins

Morongo ground-water basin

U.S. Army Fort Irwin National Training Center

U.S. Marine Corps Air/Ground

Combat Center

Rise, greater than 5 feet

Decline, greater than 5 feetChange, within 5 feet

20 MILES

20 KILOMETERS0

0 10

10

Well and change in water-table altitude-

Figure 2. Short-term (1990-94 to 1996) water-level changes in the Mojave River, the Morongo,and the Fort Irwin ground-water basins in the southwestern Mojave Desert, California.

Subarea

Boundaries-

Subbasin

Centro

Centro

Alto

Alto

Alto

Este

Los

Ange

les

Co

San

Bern

ardi

no C

o

MesquiteCopper

Mountain

Warren

Deadman

Reche

Giant Rock

Twentynine

Pipes

Means

JohnsonFry

Upper Johnson

Lucerne

EXPLANATION

(Tran

sition

area

)

Mendez, G.O., and Christensen, A.H.,1997, Regional water table (1996) and water-level changes in the Mojave River, the Morongo, and the Fort Irwin ground-water basins, San Bernardino County, California

Mojave River