Oil and gas resource assessment areas, U.S. Geological Survey, Geologic Division, 1980: Pacific coast, regions 2 onshore and 2A offshore
K. L. Varnes, E. W. Scott
1981, Open-File Report 81-84-B
No abstract available....
Map and table showing radiometric ages of rocks in the Aleutian Islands and Alaska Peninsula
Frederic H. Wilson
1981, Open-File Report 81-471
No abstract available....
Geologic hazards and constraints in the area of OCS oil and gas lease sale 48, Southern California (Sale held June 29, 1979)
William C. Richmond, L.J. Cummings, Scott Hamlin, M.E. Nagaty
1981, Open-File Report 81-307
Generalized surficial geologic map of the Kline Quadrangle, Colorado
Glenn R. Scott, David W. Moore
1981, Open-File Report 81-1317
Landslides and related features, Pennsylvania: Warren 1° x 2° sheet
John S. Pomeroy
1981, Open-File Report 81-238
No abstract available....
Geologic map of parts of Crescent Junction and Floy Canyon quadrangles, Utah, showing coal zones and adjacent rocks
James Louis Gualtieri
1981, Open-File Report 82-584
Map and tables showing preliminary results of potassium-argon age studies in the Circle Quadrangle, Alaska, with a compilation of earlier dating work
Frederic H. Wilson, Nora B. Shew
1981, Open-File Report 81-889
Water resources data for Hawaii and other Pacific areas, water year 1980: Volume 1. Hawaii
Water Resources Division, U.S. Geological Survey
1981, Water Data Report HI-80-1
Volume 1 of water resources data for the 1980 water year for Hawaii and other Pacific Areas consist of records of stage, discharge, and water quality of streams; and water levels and water quality in wells and springs. This report contains discharge records for 109 gaging stations; water quality for...
Water resources data for Oregon, water year 1980--Volume 2. Western Oregon
Water Resources Division, U.S. Geological Survey
1981, Water Data Report OR-80-2
No abstract available....
Geologic map of the Occoquan Quadrangle and part of the Fort Belvoir Quadrangle, Prince William and Fairfax counties, Virginia
V.M. Seiders, R. B. Mixon
1981, IMAP 1175
Geochemical map showing the distribution and abundance of copper, lead, and barium in stream-sediment samples in the West Chichagof-Yakobi Wilderness Study Area, Sitka quadrangle, southeastern Alaska
T. D. Hessin, M. G. Maslowski, G.W. Day
1981, Open-File Report 81-27-Q
No abstract available....
Distribution and stratigraphic significance of foraminifera and algae in well cores from Madison Group (Mississippian), Williston Basin, Montana
William Jasper Sando, Bernard L. Mamet
1981, Bulletin 1529-F
Geologic map of the Steamboat Mountain and Bible Spring quadrangles, western Iron County, Utah
Myron G. Best, Robert L. Davis
1981, Open-File Report 81-1213
Kilauea Volcano, Hawaii: chronology and morphology of the surficial lava flows
Robin T. Holcomb
1981, Open-File Report 81-354
Geologic map of parts of Sego Canyon and Thompson quadrangles, Utah, showing coal zones and adjacent rocks
James Louis Gualtieri
1981, Open-File Report 81-553
Maps showing distribution and abundance of gold and silver in geochemical samples from Bradfield Canal quadrangle, southeastern Alaska
R. D. Koch, Raymond L. Elliott
1981, Open-File Report 81-728-C
Maps showing distribution and abundance of lead in geochemical samples from the Bradfield Canal quadrangle, southeastern Alaska
R. D. Koch, Raymond L. Elliott
1981, Open-File Report 81-728-E
Maps showing distribution and abundance of molybdenum in geochemical samples from the Bradfield Canal quadrangle, southeastern Alaska
R. D. Koch, Raymond L. Elliott
1981, Open-File Report 81-728-G
Maps showing distribution and abundance of niobium in geochemical samples from the Bradfield Canal quadrangle, southeastern Alaska
R. D. Koch, Raymond L. Elliott
1981, Open-File Report 81-728-J
Maps showing distribution and abundance of tin in geochemical samples from the Bradfield Canal quadrangle, southeastern Alaska
R. D. Koch, Raymond L. Elliott
1981, Open-File Report 81-728-H
Flow model of Saginaw River near Saginaw, Michigan
David J. Holtschlag
1981, Open-File Report 81-1061
An unsteady-flow simulation model was applied to a 19.5-mile reach of Saginaw River. The model provides a method of determining instantaneous discharge for flows from -8,000 to 12,000 cubic feet per second. The currently used slope-rating method can be utilized to compute discharge only under steady and high-flow conditions. Unsteady...
Preliminary catalog of earthquakes in central California for April 1979
L.M. Riley, F.W. Lester
1981, Open-File Report 81-519
No abstract available. ...
Paleomagnetic study of the As Sarat volcanic field, southwestern Saudi Arabia
Karl S. Kellogg, Richard L. Reynolds
1981, Open-File Report 81-675
Four stratigraphic sections through alkali basalt flows of Oligocene-Miocene age (24 to 29 m.y.) in the As Sarat volcanic field, southwestern Saudi Arabia, were sampled for paleomagnetic study. Forty-two magnetically acceptable flows (139 samples) yield a mean direction of magnetization of D=-4.7°, 1=15.2° (α95=4.3°), which defines a paleomagnetic pole at...
Seismic risk in the Assam Gap, eastern Himalaya
K. Khattri, Max Wyss
1981, Open-File Report 80-2011
Modification of the Tangborn short-term hydrometeorological model, with trial results from the Baker River basin, Washington
M.R. Karlinger, J. D. Wilson
1981, Open-File Report 81-694
This report presents a modification of the short-term hydrometeorological model (Tangborn, 1978) for estimating river-basin snowmelt runoff. A multiple linear regression replaces a nonlinear regression scheme to correct for temperature effects of snowmelt runoff. Results based on data from the Baker River basin, Washington, indicate that model performance is improved...