Metamorphic facies map of southeastern Alaska – Distribution, facies, and ages of regionally metamorphosed rocks
Cynthia Dusel-Bacon, D. A. Brew, S. L. Douglass
1991, Open-File Report 91-29
No abstract available....
Water-quantity and water-quality data for an area leased to be surface mined for coal in northwestern Colorado
Nancy E. Driver, Robert S. Williams
1991, Open-File Report 90-708
Technical review of water-quality laboratories providing analytical services for the Water Resources Division of the U.S. Geological Survey
David E. Erdmann
1991, Open-File Report 91-223
West-east stratigraphic correlations of surface and subsurface sections of the intertongued Eocene Wasatch and Green River formations, Wyoming
H. W. Roehler
1991, Miscellaneous Field Studies Map 2159
Directory of member organizations of the National Water Data Exchange (NAWDEX)
Cassandra D. Blackwell
1991, Open-File Report 91-501
The National Water Data Exchange (NAWDEX) is a national confederation of water-oriented organizations working together to improve access to water data. It consists of member organizations from all sectors of the water-data community. This Directory provides the names, addresses, and telephone numbers of all NAWDEX member organizations and thier designated...
Altitude of the water table in the Biscayne Aquifer, Broward County, Florida, April 26-29, 1988
A.C. Lietz
1991, Open-File Report 92-31
Stratigraphy of Lake Bonneville deposits along Grouse Creek, northwestern Utah
Charles Gifford Oviatt
1991, Open-File Report 91-342
Approximate water-level changes in wells completed in the Chicot and Evangeline aquifers, 1977-91 and 1990-91, and measured compaction, 1973-90, in the Houston-Galveston region, Texas
Dana L. Barbie, M. C. Kasmarek, Al Campodonico
1991, Open-File Report 91-94
This report is one in a series of reports that depict water-level changes and compaction of subsurface material in the Houston-Galveston region. The maps present approximate water-level changes in wells in the Chicot and Evangeline aquifers, 1977-91 and 1990-91 (figs. 1-4). The location of borehole extensometers is shown in figure...
Cost-effectiveness of the stream-gaging program in Puerto Rico and the US Virgin Islands
Ken Reid
1991, Water-Resources Investigations Report 90-4088
Topographic map of the Phoenicis Lacus Southwest Quadrangle (MC-17 SW) of Mars
Water Resources Division, U.S. Geological Survey
1991, IMAP 2133
Sediments, nutrients, and oxygen-demanding substances in the Minnesota River: Selected water-quality data, 1989-90
G. A. Payne
1991, Open-File Report 91-498
This report presents selected physical and chemical data collected by the U.S. Geological Survey for the Minnesota River Assessment Project, a four-year interagency study coordinated by the Minnesota Pollution Control Agency. Water samples were collected at 12 sites on the Minnesota River and at the mouths of 10 major tributary...
Potentiometric surface of the Clayton Aquifer in Georgia, October 1990
Michael F. Peck, Robert J. Allen
1991, Open-File Report 91-208
No abstract available. ...
Potentiometric surface of the upper Floridan aquifer, in Georgia, and adjacent parts of Alabama, Florida, and South Carolina, May-June 1990
Michael F. Peck
1991, Open-File Report 91-206
No abstract available....
Approximate water-level changes in wells completed in the Chicot and Evangeline aquifers, 1990-91, in Fort Bend County, Texas
Glenn L. Locke, Dana L. Barbie
1991, Open-File Report 91-95
This report presents data on water-level changes during 1990-90 in the Chicot and Evangeline aquifers (figs. 1-2) in Fort Bend County....
Quaternary geologic map of the Blue Ridge 4° x 6° quadrangle, United States
Alan D. Howard, Robert E. Behling, Walter H. Wheeler, Raymond B. Daniels, W. C. Swadley, Gerald M. Richmond, Richard P. Goldthwait, David S. Fullerton, William D. Sevon, Robert A. Miller, Charles A. Bush
Gerald M. Richmond, David S. Fullerton, Ann Coe Christiansen, editor(s)
1991, IMAP 1420(NJ-17)
This map is part of the Quaternary Geologic Atlas of the United States (I-1420). It was first published as a printed edition in 1986. The geologic data have now been captured digitally and are presented here along with images of the printed map sheet and component parts as PDF files....
Coal geology and preliminary coal zone correlations in the Fruitland Formation, western part of the southern Ute Indian Reservation, La Plata County, Colorado
Laura N.R. Roberts, Jane Uptegrove
1991, Coal Map 138
Map showing mineral resource assessment for placer gold and silver, Dillon 1 degree by 2 degrees Quadrangle, Idaho and Montana
R. C. Pearson, J. S. Loen, C. M. Trautwein, E. T. Ruppel, S. H. Moll
1991, IMAP 1803-F
No abstract available....
Analytical results and sample locality map of stream-sediment, heavy-mineral-concentrate, pebble, and rock samples from the Craig Study Area; Craig, Dixon Entrance, Ketchikan, and Prince Rupert quadrangles, Alaska
S.K. McDanal, Belinda F. Arbogast, John B. Cathrall
1991, Open-File Report 91-36-A
No abstract available....
Analytical results and sample locality map of stream-sediment, heavy-mineral-concentrate, pebble, and rock samples from the Craig Study Area; Craig, Dixon Entrance, Ketchikan, and Prince Rupert quadrangles, Alaska
S.K. McDanal, Belinda F. Arbogast, John B. Cathrall
1991, Open-File Report 91-36-B
Benthic foraminifera from the Laurel Quadrangle, California
Kristin McDougall
1991, Open-File Report 91-13
Bedrock geologic map of the Woodford quadrangle, Bennington and Windham Counties, Vermont
William C. Burton
1991, Geologic Quadrangle 1687
Lithologic map of the western part of the Springerville volcanic field, east-central Arizona
C.D. Condit
1991, IMAP 1993
Approximate altitude of water levels in wells in the Chicot and Evangeline aquifers in the Houston area, Texas, January-February 1990
Dana L. Barbie, L.S. Coplin, Glenn L. Locke
1991, Open-File Report 91-240
This report is one in a series of reports that depict altitudes of water levels since 1977, the most recent of which (Barbie and other, 1989) presented maps of the altitudes of water levels for 1989. This report was prepared in cooperation with the City of Houston and the Harris-Galveston...
Aeromagnetic map of Palo Alto and vicinity, California
Gerda A. Abrams, R.P. Kucks, Robert E. Bracken
1991, Open-File Report 91-336
Gold contents of 469 outcrop and 1466 B-horizon soil samples from the northwestern part of the Duluth Complex, northeastern Minnesota
J. B. McHugh, H. V. Alminas
1991, Open-File Report 91-293