USGS Information Services
Box 25286
Denver, CO 80225
(303) 202-4700 and/or 1-8888-ASK-USGS

Many of the maps listed, even those out of print, can be found in large public or reference libraries. Your local librarian can arrange to borrow maps by interlibrary loan from the library of the publisher, from a USGS library, or from a large reference library. Out of print maps are indicated by the symbol "OP".

Geologic map of Alabama, 1988. Scale 1:250,000. 5 sheets. Special Map 220. Order from State survey.

Geologic map of Alabama, 1989. Scale 1:500,000. Special Map 221. Order from State survey.

Geologic map of Alabama, 1992. Scale 1:1,000,000. Special Map 232. Order from State survey.

Geologic Map of Alabama, 1992. Scale 1:35,000,000. Special Map 233. Order from State survey.

ALASKA
Alaska Division of Geological and Geophysical Surveys, 794 University Avenue, Suite 200, Fairbanks, AK 99709-3645. (907) 451-5000.

Geologic map of Alaska, 1980. Scale 1:2,500,000. USGS Special Map, prepared in cooperation with State survey. Order from USGS.

Surficial geology of Alaska, 1964 (compiled in 1960). Scale 1:1,584,000. Map I-357. Order from USGS.

ARIZONA
Arizona Geological Survey, 416 West Congress Street, Suite 100, Tucson, AZ 85701. (520) 770-3500.

Geologic map of Arizona, 1988. Scale 1:1,000,000. Map 26. Order from State survey.

Arizona highway geologic map, 1967 (reprinted 1980). Scale 1:1,000,000. Published by the Arizona Geological Society. Order from State survey.

Digital geologic map of Arizona, 1993. Scale 1:1,000,000. DI-1. Available in DOS and MAC format, or by FTP. Order from State survey.

ARKANSAS
Arkansas Geological Commission, 3815 West Roosevelt Road, Little Rock, AR 72204. (501) 296-1877.

Geological map of Arkansas, 1993. Scale 1:500,000. USGS Special Map, prepared in cooperation with State survey. Order from USGS or the State survey.

CALIFORNIA
California Division of Mines and Geology (CDMG), P.O. Box 2980, Sacramento, CA 95812- 2980. (916) 445-5716.

Regional geologic map series, 1982-present (series incomplete). Scale 1:250,000. Order by quad name from State survey. Prices vary.

Geologic atlas of California, 1958-1969. Scale 1:250,000. Order by quad name from State survey.

Geologic map of California, 1977. Scale 1:750,000. Geologic Data Map No. 2. Order from State survey. See also CDMG Bulletin 201, an explanatory text to accompany this map.

Geologic map of California, 1966. Scale 1:2,500,000. Map I-512. OP. Available in CDMG Bulletin 190.

COLORADO
Colorado Geological Survey, 1313 Sherman Street, Room 715, Denver, CO 80203. (303) 866-2611.

Geologic map of Colorado, 1979. Scale 1:500,000. USGS Special Map prepared in cooperation with State survey. Order from USGS.

Colorado geologic highway map, 1991(revised edition). Scale 1:1,000,000. Order from GTR Mapping, P.O. Box 1984, Canon City, CO 81215-1984. (719) 275-8948. Same map available from State survey as Miscellaneous Information 38.

The Digital Geologic Map of Colorado in ARC/INFO Format. 1992. USGS Open File Report 92-507A -O. Order from USGS. OF 92-507A , 10 p. OF 92-507B -O, 3 1/2 inch diskettes.

CONNECTICUT
Connecticut Department of Environmental Protection, Maps and Publications Sales, Store Level-LOP, 79 Elm Street, Hartford, CT 06106-5127. (203) 424-3555.

Bedrock geological map of Connecticut, 1985. Scale 1:125,000. Published by State survey in cooperation with USGS. Order from State survey.

Surficial materials map of Connecticut, 1992. Scale 1:125,000. USGS Special Map. Order from USGS.

DELAWARE
Delaware Geological Survey, University of Delaware, Newark, DE 19716-7501. (302) 831-2833.

Generalized geologic map of Delaware, 1976. Scale 1:576,000. Special Publication 9. Order from State survey. Free.

DISTRICT OF COLUMBIA

Preliminary geologic map, District of Columbia, 1975. Scale 1:24,000. Black and white. Open-File Report 75-537. Order from USGS.

Map showing surface materials, District of Columbia, 1975. Scale 1:24,000. Black and white. Open-File Report 75-540. Order from USGS.

Geologic map of Washington, D.C., and vicinity, 1964. Scale 1:62,500. Published in USGS Water-Supply Paper 1776. Order from USGS.

FLORIDA
Florida Geological Survey, 903 West Tennessee Street, Tallahassee, FL 32304-7700. (904) 488-9380.

Geologic map of Florida and Physiographic divisions, State of Florida, 1982. Two maps. Scale 1:500,000. Order from IFAS Publications, University of Florida, P.O. Box 110011, Gainesville, FL 32611-0011. (904) 392- 1764.

Geologic map of Florida, 1964. Scale about 1:2,000,000. Florida Geological Survey Map Series No. 18. OP.

Environmental geology series, 1978-1981. Scale 1:250,000. 13 sheets. Order by MS number or 1:250,000-scale quadrangle name from State survey.

GEORGIA
Georgia Geologic Survey, Department of Natural Resources, 19 Martin Luther King, Jr. Drive, S.W., 400 Agriculture Building, Atlanta, GA 30334. (404) 656-3214.

Geologic map of Georgia, 1976. Scale 1:500,000. Special Map-3. Order from State survey.

Geologic map of Georgia, 1977. Scale 1:2,000,000. Special Map-5. Order from State survey.

HAWAII
Hawaii Division of Water Resource Management, P.O. Box 373, Honolulu, HI 96809. (808) 587-0222.

Map showing distribution, composition, and age of late Cenozoic volcanic centers in Hawaii, 1988. Scale 1:1,000,000. Map I-1091-G. Order from USGS.

Individual geologic maps of the islands of Hawaii, 1939-1960. Scales 1:62,500 and 1:125,000. Published in Hawaii Division of Hydrography Bulletins. OP.

Geologic maps, 1946. Various scales. Published in Hawaii Division of Hydrography Bulletin 8. OP. Same maps also in "Geology of the State of Hawaii," by Harold F. Stearns, 1985. Order from Pacific Books Publishers, P.O. Box 558, Palo Alto, CA 94302. (415) 965-1980. (also available from bookstores.)

IDAHO
Idaho Geological Survey, Room 332, Morrill Hall, University of Idaho, Moscow, ID 83844-3014. (208) 885-7991.

Geologic map of Idaho, 1978. Scale 1:500,000. Order from State survey.

ILLINOIS
Illinois Geological Survey, 615 East Peabody Drive, Champaign, IL 61820-6964. (217) 333-4747. For digital map data, contact the Computer Research and Services Section to confirm available format. (217) 244-2512.

Geologic map of Illinois, 1967. Scale 1:500,000. Order from State survey.

Quaternary deposits of Illinois, 1979. Scale 1:500,000. Order from State survey.

Geologic map of Illinois showing bedrock below the glacial drift, 1961. Scale 1:1,000,000. Order from State survey.

Regional geologic maps, 1962-1972. Scale 1:250,000. Published by the Indiana Geological Survey in cooperation with neighboring States. Order by 10 X 20 quadrangle name from State survey.

INDIANA
Indiana Geological Survey, 611 North Walnut Grove, Bloomington, IN 47405. (812) 855-7636.

Bedrock geologic map of Indiana, 1987. Scale 1:500,000. Miscellaneous Map 48. Order from State survey.

Quaternary geologic map of Indiana, 1989. Scale 1:500,000. Miscellaneous Map 49 . Order from State survey.

Regional geologic maps, 1961-1972. Scale 1:250,000. Published by Indiana Geological Survey in cooperation with neighboring States. Order by 1° x 2° quadrangle name from State survey.

Preliminary digital Quaternary geologic map data for Indiana, 1993. USGS Open-File Report 93-268 A -B. Order from USGS. Paper copy, OF 93-268-A, Diskette, OF 93-268-B, Requires DOS version 2.01 or higher, 3 1/2 inch high density drive, 5 MB storage space on the hard drive; a computer with ARC/INFO GIS software; and a method of file transfer between computers unless DOS computer also support ARC/INFO.

IOWA
Iowa Geological Survey Bureau, 109 Trowbridge Hall, Iowa City, IA 52242-1319. (319) 335-1575.

Geological map of Iowa, 1969. Scale 1:500,000. Iowa Geological Survey M-9. OP.

KANSAS
Kansas Geological Survey, Campus West, 1930 Constant Avenue, University of Kansas, Lawrence, KS 66047-37266. (913) 864-3965, ext. 420.

Geologic map of Kansas, 1991. Scale 1:500,000. Order Map M-23 from State survey.

Geologic highway map of Kansas, 1988. Scale 1:1,000,000. Published by GTR Mapping, P.O. Box 1984, Canon City, CO 81215-1984. Order from State survey.

KENTUCKY
Kentucky Geological Survey, 228 Mining and Mineral Resources Building, University of Kentucky, Lexington, KY 40506-0107. (606) 257-3896.

Geologic map of Kentucky, 1992. Scale 1:500,000. USGS Special Map, prepared in cooperation with State survey. Order from USGS or from State survey.

Generalized geologic map of Kentucky, 1979. Scale 1:1,000,000. Order from State survey.

LOUISIANA
Louisiana Geological Survey, University Station, Box G, Baton Rouge, LA 70893. (225) 388-5320.

Geologic map of Louisiana, 1984. Scale 1:500,000. Order from State survey.

MAINE
Maine Geological Survey, State House Station 22, Augusta, ME 04333. (207) 287-2801.

Bedrock geologic map of Maine, 1985. Scale, 1:500,000. Order from State survey.

Surficial geologic map of Maine, 1985. Scale 1:500,000. Order from State survey.

MARYLAND
Maryland Geological Survey, 2300 St. Paul Street, Baltimore, MD 21218. (410) 554-5505.

Geologic map of Maryland, 1968. Scale 1:250,000. Order from State survey.
Online index - http://www.mgs.md.gov/esic/geo/index.html

MASSACHUSETTS
Massachusetts Coastal Zone Management, State Geologist, 100 Cambridge Street, 20th Floor, Boston, MA 02202. (617) 727-9800, ext. 213.

Bedrock geologic map of Massachusetts, 1983. Scale 1:250,000. USGS Special Map, prepared in cooperation with State survey. Order from USGS.

MICHIGAN
Michigan Department of Natural Resources, Geological Survey Division, P.O. Box 30256, Lansing, MI 48909-7756. (517) 334-6943.

Bedrock geology of Michigan, 1987. Two sheets: Northern Peninsula & Southern Peninsula. Scale 1:500,000. BG-1. Order from State survey.

Quaternary geology of Michigan, 1982. Scale 1:500,000. Two sheets: Upper Peninsula & Lower Peninsula. Map QG-1. Order from State survey. (Also available showing surface water drainage divides; Map QGD-2.)

Hydrogeologic atlas of Michigan, 1981. Many maps. Scale 1:500,000. Plate 6, bedrock; plate 14, surficial. Order from Western Michigan University, Geology Department, Room 1187, Rood Hall, Kalamazoo, MI 49008- 5150. Telephone (616) 387-5485.

MINNESOTA
Minnesota Geological Survey, 2642 University Avenue, St. Paul, MN 55114-1057. (612) 627-4782.

Geologic map atlas of Minnesota, 1966-present (series incomplete). Scale 1:250,000. Order from State survey.

Geologic map of Minnesota--Quaternary geology, 1982. Scale 1:500,000. S-1. Order from State survey.

Geologic Map of Minnesota--bedrock geology, 1993. Scale 1:3,000,000. S-19. Order from State survey.

Digital version of geological map of Minnesota --bedrock geology, 1994. Scale 1:1,000,000. Digital tape in ARC/INFO or Unix format. Open File 93-1. Map available on demand via inkjet plotter. Order from State survey.

MISSISSIPPI
Mississippi Department of Environmental Quality, Office of Geology, P.O. Box 20307, Jackson, MS 39289-1307. (601) 961-5523.

Geologic map of Mississippi, 1969. Scale 1:500,000. Order from State survey.

MISSOURI
Missouri Department of Natural Resources, Division of Geology and Land Survey, Maps and Publications, P.O. Box 250, Rolla, MO 65401-0250. (314) 368-2125.

Geologic map of Missouri, 1979. Scale 1:500,000. Order from State survey.

Geologic map of the Precambrian of Missouri, 1979. Scale 1:1,000,000. CP No. 7. Order from State survey.

Surficial materials map of Missouri, 1982. Scale 1:1,000,000. Order from State survey.

MONTANA
Montana Bureau of Mines and Geology, c/o Montana Tech Publications Office , Butte, MT 59701-8997. (406) 496-4174.

Geologic map of Montana, 1955. Scale 1:500,000. USGS Special Map prepared in cooperation with the Montana Bureau of Mines and Geology. OP. Available in microfiche from State survey.

NEBRASKA
Nebraska Geological Survey, Conservation and Survey Division, 113 Nebraska Hall, University of Nebraska, P.O. Box 880517, Lincoln, NE 68588-0517. (402) 472-7523.

Geologic bedrock map of Nebraska, 1986. Scale 1:1,000,000. GMC-1. Order from State survey.

NEVADA
Nevada Bureau of Mines and Geology (NBMG), Publications Sales, Mail Stop 178, University of Nevada, Reno, NV 89557-0088. (702) 784-6691.

Geologic map of Nevada, 1978. Scale 1:500,000. USGS Special Map prepared in cooperation with the Nevada Bureau of Mines and Geology. Order from USGS or State survey. Available separately from USGS "Sources of data for Geologic Map of Nevada," USGS Map MF-930; see also NBMG Special Publication 4, an explanatory text to accompany the geologic map.

Geology of Nevada; a digital representation of the 1978 geologic map of Nevada. 1991. USGS CD-ROM. DDS-0002. Order from USGS.

Million-scale geologic map of Nevada, 1977. Scale 1:1,000,000. Map No. 57. Order from State survey.

NEW HAMPSHIRE
New Hampshire Department of Environmental Services, Public Information and Permitting Office, 6 Hazen Drive, Concord, NH 03301. (603) 271-2975.

Interim geologic map of New Hampshire, 1986. Scale 1:250,000. Black and white. Open-File 86 -1.

NEW JERSEY
New Jersey Geological Survey, Maps and Publications Sales Office, Bureau of Revenue, CN 417, Trenton, NJ 08625-0417. (609) 777-1038.

Geologic map of Delaware River Basin and adjacent New Jersey, 1964. Scale 1:500,000. Plate 5 in "Water resources of the Delaware River Basin," USGS Professional Paper 381. Order from USGS.

Geologic map of New Jersey, 1994. Scale about 1:1,000,000. 8 1/2 X 11. Order from State survey.

NEW MEXICO
New Mexico Bureau of Mines and Mineral Resources, Socorro, NM 87801. (505) 835-5410.

Geologic map of New Mexico, 1965. Scale 1:500,000. USGS Special Map, prepared in cooperation with the New Mexico Bureau of Mines and Mineral Resources. Order from USGS or from State survey.

Surficial geology of New Mexico, 1978. Scale 1:500,000. Order Geologic Maps GM-40; GM-41; and GM-42 from State survey (GM-43 is out of print.)

Geologic map of New Mexico, 1994. Scale 1:500,000. Open file 408 A and B. Order from State survey. OF- 408A is 2 sheets plotted in black. OF 408 B is the diskette version. User must have USGS GS-Map software program.

NEW YORK
New York State Geological Survey Publications Sales, Room 3140, Cultural Education Center, Albany, NY 12230. (518) 474-5816.

Geologic map of New York, 1970. Scale 1:250,000. Map and Chart Series No. 15. Order by individual sheet name from State survey.

Surficial geologic map of New York, 1986-1991. Scale 1:250,000. Map and Chart Series No. 40. Order by individual sheets from State survey.

New York State geological highway map, 1990. Scale 1:1,000,000. Educational Leaflet 33. Order from State survey.

Electronic bedrock map of New York State, 1987. 5 1/4 inch diskette for Apple II computer. Software series 1. Order from State survey.

Digital surficial geologic map of New York, 1993. Scale 1:650,000. Open File 2g143. Order from State survey. Map with legend and descriptive text or Computerized data in Unix format, 1/4 inch tape.

NORTH CAROLINA
North Carolina Geological Survey, P.O. Box 27687, Raleigh, NC 27611-7687. (919) 733-2423.

Geologic map of North Carolina, 1985. Scale 1:500,000. Order from State survey.

NORTH DAKOTA
North Dakota Geological Survey, 600 East Boulevard Avenue, Bismarck, ND 58505- 0840. (701) 224-4109.

Bedrock geologic map of North Dakota, 1982. Scale 1:1,000,000. Miscellaneous Map 21. Order from State survey.

Geologic map of North Dakota, 1980. Scale 1:500,000. USGS Special Map, prepared in cooperation with the North Dakota Geological Survey. Order from USGS or State survey. See also NDGS RI-69, an explanatory text to accompany this map. Order from State survey.

Geologic highway map of North Dakota, 1988. Scale 1:1,000,000. Miscellaneous Map 29. Order from State survey.

Geologic and topographic bedrock map of North Dakota, 1983. Scale 1:670,000. Miscellaneous Map 25. Order from State survey.

OHIO
Ohio Division of Geological Survey, Ohio Department of Natural Resources, 4383 Fountain Square Drive, Columbus, OH 43224-1362. (614) 265-6605.

Geologic map of Ohio, 1947, (revised edition). Scale 1:500,000. Map Series 1. Order from State survey.

Glacial map of Ohio, 1961 (revised 1967). Scale 1:500,000. Map I-316. U.S. Geological Survey.

OKLAHOMA
Oklahoma Geological Survey, University of Oklahoma, 100 East Boyd Street, Room N-131, Norman, OK 73019-0628. (405) 325-3031.

Geologic map of Oklahoma, 1954. Scale 1:500,000. USGS Special Map prepared in cooperation with the Oklahoma Geological Survey. Order from USGS or from State survey.

Hydrologic atlas series, 1969-1983. Scale 1:250,000. In each set, geologic map is sheet 1 of 4. Order by 1o x 2o quadrangle name from State survey.

OREGON
Oregon Department of Geology and Mineral Industries, State Office Building, Suite 177, 800 NE Oregon Street # 5, Portland, OR 97232. (503) 229- 5580.

Geologic map of Oregon west of the 121st meridian, 1961, and Geologic map of Oregon east of the 121st meridian, 1977. Scale 1:500,000. Maps I-325 and I-902, respectively, Order from USGS.

Geologic map of Oregon, 1991. Scale 1:500,000. USGS Special Map. Order from USGS.

PENNSYLVANIA
Pennsylvania Department of General Services, State Book Store, 1825 Stanley Drive, Harrisburg, PA 17103-1257 (717) 787-5109.

Geologic map of Pennsylvania, 1980. Scale 1:250,000. Map 1. Order from State Book Store.

Rock types of Pennsylvania, 1984. Scale 1:500,000. Map 63.

PUERTO RICO
Geology Division, Department of Natural Resources, P.O. Box 5887, Puerto de Tierra, San Juan, PR 00906. (809) 724-8774, ext . 221.

Provisional geologic map of Puerto Rico and adjacent islands, 1964. Scale 1:240,000. Black and white. USGS Map I-392.

RHODE ISLAND
Rhode Island Geological Survey, 9 East Alumni Avenue, 314 Woodward Hall, University of Rhode Island, Kingston, RI 02881.(401) 874-2265.

Bedrock geologic map of Rhode Island, 1994. Scale 1:100,000. Map Series 1. Order from Rhode Island Geological Survey.

Bedrock geologic map of Rhode Island, 1971. Scale 1:125,000. Plate 1 in USGS Bulletin 1295. Map available separately as Bulletin 1295-MAPS. Order from USGS.

SOUTH CAROLINA
South Carolina Geological Survey, 5 Geology Road, Columbia, SC 29210-4089. (803) 896-7708.

Cretaceous and Tertiary formations of South Carolina, 1936. Scale 1:500,000. Shows southeastern part of State. Published in USGS Bulletin 867.

Geologic map of the crystalline rocks of South Carolina, 1965. Scale 1:250,000. Shows northwestern part of State. USGS Map I-413. Also published in USGS Bulletin 1183. Order from USGS.

SOUTH DAKOTA
South Dakota Geological Survey, Science Center, 414 East Clark Street, Vermillion, SD 57069-2390. (605) 677-5227.

Geologic map of South Dakota, 1951. Scale 1:500,000. USGS Special Map prepared in cooperation with the South Dakota Geological Survey.

TENNESSEE
Tennessee Division of Geology, Department of Environment and Conservation, 401 Church Street, 13th Floor, Nashville, TN 37243-0445. (615) 532-1516.

Geologic map of Tennessee, 1966. Scale 1:250,000. Color or black and white. 4 sheets. Order from State survey. East Central sheet is out of print.

TEXAS
Bureau of Economic Geology, University of Texas, University Station, Box X, Austin, TX 78713- 8924. (512) 471-7144.

Geologic atlas of Texas, 1965-1991. Scale 1:250,000. Order by quadrangle name from State survey.

Geological highway map, Texas, 1973. Scale 1:1,875,000. Highway Map 7. Order from American Association of Petroleum Geologists, P.O. Box 979, Tulsa, OK 74101. (918) 584-2555.

Geologic map of Texas, 1992. Scale 1:500,000. Order from State survey.

UTAH
Utah Geological and Mineral Survey, 2363 South Foothill Drive, Salt Lake City, UT 84109-1491. (801) 467-0401.

Geologic map of Utah, 1980. Scale 1:500,000. Map A-1. 2 sheets. Order from State survey.

Geological highway map of Utah, 1975. Scale 1:1,000,000. Brigham Young University Special Publication 3. Order from State survey.

VERMONT
Vermont Geological Survey, 103 South Main Street, Center Building, Waterbury, VT 05671-0301. (802) 241-3601.

Centennial geologic map of Vermont, 1961. Scale 1:250,000. Order from State survey.

Surficial geologic map of Vermont, 1970. Scale 1:250,000. Order from State survey. See also VGS Bulletin 31, an explanatory text to accompany this map.

VIRGINIA
Virginia Division of Mineral Resources, Box 3667, Charlottesville, VA 22903. (434) 951-6342 .

Geologic map of Virginia, 1993. Scale 1:500,000. Order from State survey.

WASHINGTON
Washington Division of Geology and Earth Resources, Department of Natural Resources, P.O. Box 47007, Olympia, WA 98504-7007. (206) 902-1450.

Geologic map of Washington, 1987-present (series incomplete). Scale 1:250,000. GM-34 (SW quadrant), GM-39 (NE quadrant), Order from State survey.

Geologic map of Washington, 1961. Scale 1:500,000. OP. Black line copy available from State survey.

Geologic map of Washington, 1969. Scale 1:2,000,000. Map I-583. Order from USGS.

WEST VIRGINIA
West Virginia Geological Survey, P.O. Box 879, Morgantown, WV 26507-0879. (304) 594-2331.

Geologic map of West Virginia, 1968 (revised 1986). Scale 1:250,000. Map 1. Order from State survey.

WISCONSIN
Wisconsin Geological and Natural History Survey, Map Sales, 3817 Mineral Point Road, Madison, WI 53705-5100. (608) 263-7389.

Bedrock geologic map of Wisconsin, 1982. Scale 1:1,000,000. Order from State survey.

Glacial deposits of Wisconsin -- Sand and gravel resource potential, 1976. Scale 1:500,000. Map 10. Order from State survey.

WYOMING
Geological Survey of Wyoming, P.O. Box 3008, University Station, Laramie, WY 82071. (307) 766-2286.

Geologic map of Wyoming, 1985 (revised 1986). Scale 1:500,000. USGS Special Map. Order from USGS or State survey.

Geologic highway map of Wyoming, 1991(revised edition). Scale 1:1,000,000. Order from State survey or from GTR Mapping, P.O. Box 1984, Canon City, CO 81215-1984. (719) 275-8948.

The digital geologic map of Wyoming in ARC/INFO format, 1994. USGS Open File 94-425. Order from USGS. Database is only available on the Internet by FTP on the Greenwood node, http://greenwood.cr.usgs.gov/. Requires ARC/INFO software and hardware.

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Last updated 08.12.03 (krw)