Surficial geology of Hannibal quadrangle, Oswego County, New York
Todd S. Miller
1981, Open-File Report 81-129
The location and extent of 10 kinds of surficial deposits in part of Hannibal 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 ground-water development at any specific location. (USGS)...
Sediment grain-size distribution in San Francisco Bay, California; January, February, and August 1973
Janet Kay Thompson
1981, Open-File Report 81-1332
Sediment grain size data for San Francisco Bay are presented from 43 stations in January and February 1973 and from 42 of the same stations in August 1973. Mean and median grain size, sorting, skewness, kurtosis, and size class percentages and ratios are presented for each station....
Digital seismograms of aftershocks of the Imperial Valley, California, earthquake of October 15, 1979
Joe B. Fletcher, Ricardo L. Zepeda, David M. Boore
1981, Open-File Report 81-655
This report presents the digital seismograms collected for the aftershocksof the Imperial Valley, California earthquake (ML = 6.6) that occurred onL October 15, 1979. A short summary follows that describes the field procedures, instrumentation, and routine computer analysis that was used to produce the ground motion time histories. Boore and...
Reconnaissance surficial geologic map of the Trench Canyon quadrangle, California-Nevada
John C. Dohrenwend
1981, Open-File Report 81-1155
No abstract available....
Reconnaissance surficial geologic map of the Mt. Siegel quadrangle, Nevada-California
John C. Dohrenwend
1981, Open-File Report 81-1156
No abstract available....
Scenarios of possible earthquakes affecting major California population centers, with estimates of intensity and ground shaking
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-115
Preliminary geologic map of the Port Chicago quadrangle, Solano and Contra Costa Counties, Calif.
T. W. Dibblee Jr.
1981, Open-File Report 81-108
No abstract available....
Geology and mineral resource potential of the Paddy Creek Wilderness Study Area, Texas County, Missouri
W. P. Pratt, E. L. Mosier, Clarence Ellis
1981, Miscellaneous Field Studies Map 1286
Illustrations of plant microfossils from the Morrison Formation; II, plant microfossils from the Westwater Canyon Member
Robert H. Tschudy, Bernadine D. Tschudy, S. Van Loenen
1981, Open-File Report 81-1154
Benthic macrofaunal biomass of San Francisco Bay, California; January, February, and August 1973
Janet Kay Thompson, Frederic H. Nichols
1981, Open-File Report 81-1331
Benthic macrofaunal biomass data from San Francisco Bay are presented for 43 stations which were sampled in January/February and August 1973. Biomass data for four major groups (Mollusca, Annelida, Athropoda, and a combination of remaining phyla) and for the groups combined are provided with relative rank at each station for...
Preliminary composite magnetic anomaly map of the conterminous United States
Isidore Zietz
1981, Open-File Report 81-766
No abstract available. ...
Computation of geomagnetic transfer functions using the HP9640A
David V. Fitterman
1981, Open-File Report 81-361
Water resources data for Kansas, water year 1980--Volume 2. Arkansas River Basin
Water Resources Division, U.S. Geological Survey
1981, Water Data Report KS-80-2
Anomalous free-field recordings at certain seismograph locations
G.N. Bycroft
1981, Open-File Report 82-318
Water resources data for Illinois, water year 1980; Volume 1, Illinois except Illinois River basin
Water Resources Division, U.S. Geological Survey
1981, Water Data Report IL-80-1
Physiographic diagram of the upper Carmel Canyon and Point Lobos, California
Tau Rho Alpha, John R. Dingler, David R. Jones, David E. Molzan, Curt D. Peterson, James M. Morely
1981, Open-File Report 81-440
No abstract available....
Mineralogy, diagenesis, and provenance of Upper Cretaceous sandstones from the Ralston Production Company Federal No. 31 well, Piceance Creek basin, north-western Colorado
P. L. Hansley
1981, Open-File Report 81-1295
Regenerate faults of small Cenozoic offset as probable earthquake sources in the southeastern United States
Carl M. Wentworth, Marcia Mergner-Keefer
1981, Open-File Report 81-356
No abstract available....
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
Short papers for the Second International Symposium on the Cambrian System, 1981
Michael E. Taylor, editor(s)
1981, Open-File Report 81-743
Results of exploratory drilling for lignite in 1978, Fort Peck Indian Reservation, Roosevelt County, Montana
John K. Hardie, Harold H. Arndt
1981, Open-File Report 81-786
Eastern Gas Shales Project (EGSP) data files
T. S. Dyman
1981, Open-File Report 81-598
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....
Combined X-ray wavelength and energy-dispersive analysis to increase microprobe efficiency
L.B. Wiggins, J.S. Huebner
1981, Open-File Report 81-1041
Preliminary results of gravity investigations of the Calico Hills, Nevada Test Site, Nye County, Nevada
D.B. Snyder, Howard W. Oliver
1981, Open-File Report 81-101
