Preliminary geologic map of the Beartooth Mountain quadrangle, Lewis and Clark County, Montana
G. D. Robinson, M. E. McCallum
1991, Open-File Report 91-113
Climatic atlas of the Delaware River basin
C.B. Jenner, H.F. Lins
1991, Professional Paper 1392
The Homestake gold mine, an early Proterozoic iron-formation-hosted gold deposit, Lawrence County, South Dakota
Stanton W. Caddey, Richard L. Bachman, Thomas J. Campbell, Rolland R. Reid, Robert P. Otto
1991, Bulletin 1857-J
Considerations related to drilling methods in planning and performing borehole-geophysical logging for ground-water studies
R.E. Hodges, W.E. Teasdale
1991, Water-Resources Investigations Report 91-4090
Bedrock geologic map of the Seattle 30' by 60' quadrangle, Washington
James C. Yount, Howard Dale Gower
1991, Open-File Report 91-147
No abstract available....
Earthquake data report, February 1991
Water Resources Division, U.S. Geological Survey
1991, Open-File Report 91-602-B
Water-resources data for North Fork Bens Creek, Somerset County, Pennsylvania, August 1983 through September 1988
Emitt C. Witt III
1991, Open-File Report 89-584
Basin and climatological characteristics, quality-assurance data and results, and water-resources data for North Fork Bens Creek, in Somerset County, Pennsylvania are available from August 1983 through September 1988. The lowest temperature (-30. 0 C) was recorded during January 1985, and the highest temperature (36.7 C) was recorded during July 1988....
The Laramie Mountains, Wyoming, earthquake of 18 October 1984; a report on its aftershocks and seismotectonic setting
C.J. Langer, R.A. Martin, C.K. Wood, G. L. Snyder, G. A. Bollinger
1991, Open-File Report 91-258
Earthquake data report, October 1991
Water Resources Division, U.S. Geological Survey
1991, Open-File Report 91-610-B
REMAPP-PC; remote sensing image processing software for MS-DOS personal computers
Keith Eric Livo, Andrea J. Gallagher
1991, Open-File Report 91-449-B
Earthquake data report, September 1991
Water Resources Division, U.S. Geological Survey
1991, Open-File Report 91-609-B
New information resources of the U.S. Geological Survey Library System, Number 58, February 1991
Water Resources Division, U.S. Geological Survey
1991, Open-File Report 91-400-B
Principal facts for 1040 gravity stations in the Gillette and Sheridan 1x2 degree quadrangles, and Crow Indian Reservation, Wyoming, Montana, and South Dakota
Courteney Williamson, S. L. Robbins
1991, Open-File Report 91-287
Hawaiian Volcano Observatory: Summary 90 part I. Seismic data, January to December 1990
Alvin H. Tomori, J. S. Nakata, P. G. Okubo, W. R. Tanigawa, J. P. Tokuuke, Thomas L. Wright
1991, Open-File Report 91-578
No abstract available....
The Red Butte Conglomerate– A thrust-belt-derived conglomerate of the Beaverhead Group, southwestern Montana
J. Christopher Haley, W. J. Perry
1991, Bulletin 1945
No abstract available....
Ground-water resources in Lajas Valley, Puerto Rico
R. P. Graves
1991, Water-Resources Investigations Report 89-4182
Ground-squirrel mounds and related patterned ground along the San Andreas Fault in Central California
Robert E. Wallace
1991, Open-File Report 91-149
Extensive areas of mound topography and related patterned ground, apparently derived from the mounds of the California Ground Squirrel (Spermophilus beecheyi beecheyi), are in central California. The relation of patterned ground to the San Andreas fault west of Bakersfield may provide insight into the timing of deformation along the fault...
Summary of water-resources activities of the U.S. Geological Survey in Colorado– Fiscal year 1991
P. A. Griffith
1991, Open-File Report 91-210
No abstract available....
Short-term earthquake hazard assessment for the San Andreas Fault in southern California
Lucille M. Jones, Kerry E. Sieh, Duncan C. Agnew, Clarence R. Allen, Roger G. Bilham, Mark Ghildarducci, B.H. Hager, Egill Hauksson, K.W. Hudnut, D.D. Jackson, A.G. Sylvester
1991, Open-File Report 91-32
Water resources data, Pennsylvania, water year 1990. Volume 3. Ohio and St. Lawrence river basins
J.B. Lescinsky, M.B. Coll, R.W. Siwicki
1991, Water Data Report PA-90-3
No abstract available. ...
Paleoecological transect of western Pacific Ocean late Pliocene coccolith flora; Part I, Tropical Ontong-Java Plateau at ODP 806B
David Bukry
1991, Open-File Report 91-552
Evaluation of the hydrogeology and contamination in the vicinity of an abandoned manufactured gas plant in Albany, Georgia
M. J. Chapman
1991, Water-Resources Investigations Report 91-4178
Geologic map of science study area 6, Memnonia region of Mars
D. H. Scott, M. G. Chapman
1991, IMAP 2084
Composition of gas seeps in northwestern Wyoming
T.D. Lorenson, K.A. Kvenvolden, B.R. Simoneit, R.N. Leif
1991, Open-File Report 91-121
Topographic map of the Iapygia Northwest Quadrangle (MC-21 NW) of Mars
Water Resources Division, U.S. Geological Survey
1991, IMAP 2105
No abstract available....