Geologic map of the Wolf Hole Mountain East quadrangle, northern Mohave County, Arizona
George H. Billingsley
1990, Open-File Report 90-644
Digital recordings of aftershocks of the October 17, 1989, Loma Prieta, California, earthquake : Santa Cruz, Los Gatos, and surrounding areas, Part A - Text
David L. Carver, K. W. King, Edward Cranswick, David M. Worley, Paul Spudich, Charles S. Mueller
1990, Open-File Report 90-683-A
Late Paleozoic depositional trends in the central Appalachian Basin
Kenneth J. Englund, Roger E. Thomas
1990, Bulletin 1839-F
Trends in the regional extent, stratigraphical distribution, and character of upper Paleozoic terrestrial rocks in the central Appalachian basin were influenced by depositional events associated with basin evolution. Most of these rocks originated as siliciclastic detritus eroded from tectonic highlands that were elevated by plate collision along the southeastern margin...
Potentiometric surface of the alluvial aquifer and hydrologic conditions in the Santa Isabel-Juana Diaz area, Puerto Rico, March to April, 1987
Felix Rodriguez-del-Rio, Fernando Gómez-Gómez
1990, Water-Resources Investigations Report 89-4116
No abstract available. ...
Mineral resources of the Marble Canyon Wilderness Study Area, White Pine County, Nevada, and Millard County, Utah
M. F. Diggles, G.A. Nowlan, H. R. Blank Jr., S.M. Marcus, R. F. Kness
1990, Open-File Report 90-522
No abstract available. ...
Water Resources Data, Idaho, Water Year 1989
W. A. Harenberg, M.L. Jones, I. O'Dell, S.C. Cordes
1990, Water Data Report ID-89-1
Mineral resources of the Lower Owyhee Canyon Wilderness Study Area, Malheur County, Oregon
J. G. Evans, R. L. Turner, Andrew Griscom, D. L. Sawatzky, J. D. Causey
1990, Open-File Report 90-515
No abstract available. ...
Geologic map of the Cubero quadrangle, Cibola County, New Mexico
Charles Henry Maxwell
1990, Geologic Quadrangle 1657
Heavy oil resources of the United States
Bonnie L. Crysdale, Christopher J. Schenk
1990, Bulletin 1885
Geologic and structure contour maps of the Gallup 30' x 60' Quadrangle, McKinley County, New Mexico
J.K. Dillinger
1990, IMAP 2009
Geologic map of the Fissure Butte quadrangle, Blaine and Butte Counties, Idaho
Mel A. Kuntz, Duane E. Champion, Richard H. Lefebvre
1990, Geologic Quadrangle 1635
Hydrologic characteristics of the Great Salt Lake, Utah: 1847-1986
Ted Arnow, Doyle W. Stephens
1990, Water Supply Paper 2332
The Great Salt Lake in Utah is a large body of water bordered on the west by barren desert and on the east by a major metropolitan area. It is the fourth largest terminal lake in the world, covering about 2,300 square miles in 1986. Since its historic low elevation...
Petrographic and chemical data for the large Mesozoic and Cenozoic plutonic sills east of Juneau, southeastern Alaska
J. L. Drinkwater, David A. Brew, Arthur B. Ford
1990, Bulletin 1918
Geologic map of Precambrian rocks of Iron Mountain and Escanaba 1 x 2 quadrangles, northeastern Wisconsin and northwestern Michigan
P.K. Sims
1990, IMAP 2056
Geologic map and coal stratigraphy of the Petes Cove Quadrangle, Kane County, Utah
H. D. Zeller
1990, Coal Map 132
Road guide to volcanic deposits of Mount St. Helens and vicinity, Washington
Michael P. Doukas
1990, Bulletin 1859
Mount St. Helens, the most recently active and most intensively studied Cascades volcano, is in southwestern Washington. The volcano is a superb outdoor laboratory for studying volcanic processes, deposits of observed events, and deposits whose origins are inferred by classic geologic techniques, including analogy to recent deposits. During the past...
Abstracts of the U.S. Geological Survey, Central Region, 1990 Poster Review
C. E. Barker (compiler), A. B. Coury
1990, Open-File Report 90-656
Geologic map and distribution of heavy minerals in Tertiary rocks of the Sheridan 30' x 60' Quadrangle, Wyoming and Montana
N.M. Denson, D. L. Macke, R.R. Schumann, M.E. Durrett
1990, IMAP 2020
Studies of geology and hydrology in the Basin and Range Province, southwestern United States, for isolation of high-level radioactive waste: Characterization of the Sonoran region, Arizona
Marion S. Bedinger, K. A. Sargent, W. H. Langer
1990, Professional Paper 1370-D
No abstract available....
Reconnaissance study of the thickness of the unsaturated zone in the western conterminous United States
M. S. Bedinger, William H. Langer
1990, Hydrologic Atlas 715
In 1984, the U.S. Geological Survey began a study of the geologic and hydrologic characteristics of the unsaturated zone in the western conterminous United States. The study area extends from the eastern edge of the Rocky Mountains westward and includes all or parts of the 12 westernmost conterminous States. The...
Trace-element geochemical maps of the western three-quarters of the Pueblo 1 degree x 2 degrees Quadrangle, south-central Colorado
D. R. Zimbelman, R. B. Taylor
1990, IMAP 1419-D
Geologic map of the Stricker 1 Quadrangle, Cassia, Twin Falls, and Jerome counties, Idaho
P. L. Williams, J. W. Mytton, H. R. Covington
1990, IMAP 2078
Geologic map of the Three Bar Ranch Quadrangle, Montana and Wyoming
M.W. McLellan, L. H. Biewick
1990, IMAP 2016
Geologic map of the Window Rock quadrangle, Apache County, Arizona, and McKinley County, New Mexico
Robert E. Thaden
1990, Geologic Quadrangle 1647
Hydrogeologic setting of springs on Short Hill Mountain, Loudoun County, northern Virginia
C.S. Southworth
1990, Miscellaneous Field Studies Map 2112
No abstract available....