Stream-sediment geochemical survey of the Bureau of Land Management's Arkansas Canyon Planning Unit in south-central (Canon City area) Colorado
Erick F. Weiland, Richard I. Grauch
1981, Open-File Report 81-673
A mineral assessment study was undertaken by Barringer Resources, Inc., Golden, Colorado, on behalf of the Bureau of Land Management covering the Arkansas Canyon Planning Unit in south-central Colorado near Canon City. A total of 700 stream-sediment samples were collected (Plate I) and subsequently analyzed by Barringer Resources....
Preliminary chart showing electric log correlation section J-J' of some Upper Cretaceous and Tertiary rocks, Washakie Basin, Wyoming
Theodore F. Tyler, J.R. Peterson, Hildie G. Bucurel
1981, Open-File Report 81-47
Geologic map of the Monroe NE Quadrangle, Sevier County, Utah
P. D. Rowley, T. A. Steven, A.M. Kaplan
1981, Miscellaneous Field Studies Map 1330
Evaluation of the cone penetrometer for liquefaction hazard assessment
Geoffrey R. Martin, Bruce J. Douglas
1981, Open-File Report 81-284
Characteristics of foreshocks and short-term deformation in the source area of major earthquakes
Peter Molnar
1981, Open-File Report 81-287
Depositional history and seismic stratigraphy of Lower Cretaceous rocks, National Petroleum Reserve in Alaska and adjacent areas
C. M. Molenaar
1981, Open-File Report 81-1084
Earthquakes in the United States, April-June 1980
Carl W. Stover, J. H. Minsch, P. K. Smith, W. J. Person
1981, Circular 853-B
No abstract available....
Preliminary isostatic residual gravity map of California
C. W. Roberts, R.C. Jachens, H. W. Oliver
1981, Open-File Report 81-573
No abstract available....
Emission spectra in the thermal infrared region
Graham R. Hunt
1981, Open-File Report 81-787
Interpretation of hole-to-surface resistivity measurements at Yucca Mountain, Nevada Test Site
J.J. Daniels, J. H. Scott
1981, Open-File Report 81-1336
Program for technical assistance in the analysis of land resources
Eddie L. Schwertz, George L. Loelkes, Stephan W. Miller
1981, Open-File Report 81-701
Earthquakes in the United States, July-September 1980
J. H. Minsch, C. W. Stover, B.G. Reagor, P. K. Smith
1981, Circular 853-C
No abstract available....
An evaluation of the M204 data-base management system
George T. Mason
1981, Open-File Report 81-1148
Lexicon of geologic names of the United States for 1968-1975
Gwendolyn Lewise Werth Luttrell, M.L. Hubert, W.B. Wright, V.M. Jussen, R. W. Swanson
1981, Bulletin 1520
Strong-motion data from the Westmorland, California, earthquake of April 26, 1981
R.P. Maley, E. C. Etheredge
1981, Open-File Report 81-1149
Flood of August 20, 1979, on a tributary of Chickamauga Creek, near Gallipolis, Ohio
R.I. Mayo, E.E. Webber
1981, Open-File Report 81-414
An intense summer rain estimated at 4 to 5 inches in 2.5 hours caused flooding on a Chickamauga Creek tributary 4.5 miles northwest of Gallipoolis, Ohio. Computation of a peak discharge of 1,350 cubic feet per second from 3.03 square miles of drainage area (446 cubic feet per second per...
Tests of a hole-to-hole acoustic pulse measurement system
James H. Scott
1981, Open-File Report 81-1087
Bedrock, surficial, and economic geology of the Sunnyside coal-mining district, Carbon and Emery Counties, Utah, with a section on Early man in the Sunnyside area
F. W. Osterwald, J. O. Maberry, C.R. Dunrud, J.O. Duguid Jr.
1981, Professional Paper 1166
Mudflows resulting from the May 18, 1980, eruption of Mount St. Helens, Washington
John Cummans
1981, Circular 850-B
During several periods of volcanic-ash eruption at Mount St. Helens, Wash., (March 30, May 25-26, May 30-June 2, and June 12-13, 1980) strong winds from the north occurred at high altitudes. As a result, the volcanic ash fell some 50 miles to the south in the Bull Run watershed, the...
Surficial geology of part of Westdale quadrangle, Oswego County, New York
Todd S. Miller
1981, Open-File Report 81-147
The location and extent of seven kinds of surficial deposits in part of Westdale quadrangle, Oswego County, N.Y., are mapped on a 7.5-minute U.S. Geological Survey topographic map. The map was compiled to indicate the lithology and potential for groundwater development at any specific location....
Effects of volcanism on the glaciers of Mount St. Helens
Melinda M. Brugman, Austin Post
1981, Circular 850-D
The cataclysmic eruption of Mount St. Helens May 18, 1980, removed 2.9 km2 (about 0.13 km3) of glacier snow and ice including a large part of Shoestring, Forsyth, Wishbone, Ape, Nelson, and all of Loowit and Leschi Glaciers. Minor eruptions and bulging of the volcano from March 27 to May...
Exploration and evaluation of the Hajrah-Hamdah group of ancient gold mines, Kingdom of Saudi Arabia
A. M. Helaby, Ronald G. Worl
1981, Open-File Report 81-445
Comparison of the chemical composition of mineralized and unmineralized (barren) samples of the Morrison Formation in the Ambrosia Lake uranium area, New Mexico
Charles S. Spirakis, Charles Thomas Pierson, Harry Clifford Granger
1981, Open-File Report 81-508
Plan of study for the Central Midwest Regional Aquifer System Analysis in parts of Arkansas, Colorado, Kansas, Missouri, Nebraska, New Mexico, Oklahoma, South Dakota, and Texas
Donald G. Jorgensen, Donald C. Signor
1981, Open-File Report 81-206
The Alaskan Mineral Resource Assessment Program; background information to accompany folio of geologic and resources maps of the Chignik and Sutwik Island quadrangles, Alaska
Robert L. Detterman, J. E. Case, D. P. Cox, D.E. Detra, T. P. Miller, Frederic H. Wilson
1981, Circular 802
The Chignik and Sutwik Island quadrangles (1:250,000) are a part of the Alaska Peninsula in southwestern Alaska. This circular and a companion folio of maps represent results of integrated field and laboratory studies by an interdisciplinary team on geology, geophysics, geochemistry, mineral resources, geochronology, and energy resources to provide a...
