Stratigraphy of the Cache Formation (Pliocene and Pleistocene) in Clear Lake Basin, Lake County, California
Michael J. Rymer
1978, Open-File Report 78-924
Recent geologic mapping in the Clear Lake basin shows that the nonmarine Cache Formation can be subdivided into several members. New names are herein informally used for three distinct deposits called the B, L, and K members. The three members are geographically separate, except where the L member locally unconformably...
Aeromagnetic map of West Virginia
Water Resources Division, U.S. Geological Survey
1978, Geophysical Investigations Map 921
No abstract available....
Relation of Mercury, Uranium, and Lithium Deposits to the McDermitt Caldera Complex, Nevada-Oregon
James J. Rytuba, Richard K. Glanzman
1978, Open-File Report 78-926
The McDermitt caldera complex, located along the Nevada-Oregon border, is a Miocene collapse structure 45 kilometer in diameter. Large-volume rhyolitic and peralkaline ash-flow tuffs were erupted from 17.9 to 15.8 m.y. ago, leading to the formation of overlapping and nested calderas. Emplacement of rhyolitic ring domes, located primarily along the...
Sediment discharge from highway construction near Port Carbon, Pennsylvania
Robert E. Helm
1978, Water-Resources Investigations Report 78-35
The effects of highway construction on suspended-sediment loads were studied in the upper reaches of the Schuylkill River basin, Schuylkill County, Pennsylvania, from April 1975 to March 1977. From March 1975 to October 1976, 4.3 miles of State Route 209 was relocated through the upper reaches of the basin, a...
Interpretive geochemical map of the Hillsboro and San Lorenzo quadrangles exclusive of the Black Range Primitive Area, Sierra and Grant counties, New Mexico
Henry V. Alminas, Kenneth C. Watts
1978, Miscellaneous Field Studies Map 900-G
No abstract available....
Leasable mineral and waterpower land classification map of the Gallup quadrangle, New Mexico, Arizona
E. D. Patterson (compiler), N. L. Curtis, D. A. DeCicco
1978, Open-File Report 78-477
Land use and land cover and associated maps for Cambria, California
Water Resources Division, U.S. Geological Survey
1978, Open-File Report 78-1037
A FORTRAN algorithm for correcting normal resistivity logs for borehole diameter and mud resistivity
James Henry Scott
1978, Open-File Report 78-669
The FORTRAN algorithm described in this report was developed for applying corrections to normal resistivity logs of any electrode spacing for the effects of drilling mud of known resistivity in boreholes of variable diameter. The corrections are based on Schlumberger departure curves that are applicable to normal logs made with...
Geologic and geophysical data from Osceola National Forest, Florida
James Andrew Miller
1978, Open-File Report 78-799
Ten core holes were drilled as part of a hydrologic study of Osceola National Forest. This report describes the detailed lithology of the cores taken from test drilling, illustrates gamma-ray logs obtained from the test holes and from wells near the forest, and lists the microfauna obtained and identified from...
The hydrology of Lake Rousseau, west-central Florida
E. R. German
1978, Water-Resources Investigations Report 77-126
Lake Rousseau, about 4 miles southwest of Inglis, Florida, was formed in 1909 by impoundment of the Withlacooche River by Inglis Dam, west of Dunnellon, Florida. The lake was to have been part of the Cross-Florida Barge Canal; a lock and channel associated with the presently inactive project were completed...
Principal facts for a set of regional gravity data for the Las Vegas 1 degree by 2 degrees sheet, Nevada
Denis Reidy, M. F. Kane, D.L. Healey, D. L. Peterson, H. E. Kaufmann
1978, Open-File Report 78-1012
Coal resources of the Fish Creek EMRIA site, Routt County, Colorado
Gary B. Schneider
1978, Open-File Report 78-848
The Fish Creek EMRIA site, an area of about 3.7 square miles (9.6 km2), is located in the southeastern part of the Yampa coal field on the steep to gently dipping beds of the Upper Cretaceous Williams Fork Formation.The Fish Creek coal bed within 200 feet (60 m) of the...
Water resources data for Washington, water year 1977, Vol. 2 - Eastern Washington
Water Resources Division, U.S. Geological Survey
1978, Water Data Report WA-77-2
Water resources data for the 1977 water year for Washington consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water-quality of ground water. This report, in two volumes, contains discharge records for 258 gaging stations;...
Chemical analyses of waters from springs and wells from the Clear Lake volcanic area, Northern California
J. M. Thompson, Fraser E. Goff, Julie M. Donnelly
1978, Open-File Report 78-425
Maps showing mineral lands classification and mineral exploration potential in the Needles 1 degree by 2 degrees Quadrangle, California and Arizona
J. P. Calzia (compiler), R. M. Smith
1978, Miscellaneous Field Studies Map 975
Aeromagnetic map of Idaho
Water Resources Division, U.S. Geological Survey
1978, Geophysical Investigations Map 919
No abstract available....
Coal resource occurrence and coal development potential maps of the Birney Quadrangle, Rosebud County, Montana
W. J. Mapel, B. K. Martin
1978, Open-File Report 78-30
Mineral exploration in the Wadi Bidah district, 1972-1976, Kingdom of Saudi Arabia
Thor H. Kiilsgaard, W.R. Greenwood, W.P. Puffet, M.I. Naqvi, R. J. Roberts, R. G. Worl, Habib Merghelani, V. J. Flanigan, A.R. Gazzaz
1978, Open-File Report 78-771
Four deposits in the Wadi Bidah district of southwestern Saudi Arabia were explored during the period 1972-1974. The work consisted of geologic, geochemical, and geophysical investigations and diamond drilling in the subsurface. Thirteen holes were drilled, aggregating a length of 2,397 m. Drilling at three of the deposits, Gehab, Sha'ab...
Preliminary geologic map of Tooele 2 degrees Quadrangle, Utah
William J. Moore, Martin L. Sorensen
1978, Open-File Report 78-257
Bedrock geologic map of the south half of National Petroleum Reserve in Alaska
Charles F. Mayfield, I.L. Tailleur, C. G. Mull, E.G. Sable
1978, Open-File Report 78-70-B
No abstract available....
Low-flow characteristics of Oklahoma streams
Thomas L. Huntzinger
1978, Open-File Report 78-166
Analysis of streamflow records in Oklahoma has provided information on the low-flow characteristics of selected streams in Oklahoma. The 2-, 10- and 20-year low-flow frequency for 1-, 7-, 14- and 30-day durations have been determined for 143 continuous record stations, 46 partial record, and 56 miscellaneous sites in Oklahoma. Low-flows...
Documentation of potential for surface faulting related to ground-water withdrawal in Las Vegas Valley, Nevada
Thomas L. Holzer
1978, Open-File Report 78-79
Leveling data collected in Las Vegas Valley are compatible with the interpretation that ongoing land-surface displacements related to ground-water withdrawal may be precursory to fault offset of the land surface. Zones of potential faulting intersect regions of intense urban development. The degree of risk and the potential economic consequences from...
Geochemical and generalized geological map showing distribution and abundance of lead in the Goodnews and Hagemeister Island quadrangles region, southwestern Alaska
Thomas D. Hessin, P. M. Taufen, J. C. Seward, S. J. Quintana, A. L. Clark, Donald Grybeck, J. M. Hoare, W. L. Coonrad
1978, Open-File Report 78-9-N
No abstract available....
Preliminary map showing structural fabric of central Kentucky and part of Ohio
Douglas F. B. Black
1978, Open-File Report 78-454
Analyses and description of geochemical samples, Mill Creek Wilderness Study Area, Giles County, Virginia
Leung Mei, Frank Gardner Lesure
1978, Open-File Report 78-1077-D
Semiquantitative emission spectrographic analyses for 64 elements on 62 stream sediment and 71 rock samples from Mill Creek Wilderness Study area, Giles County, Virginia, are reported here in detail. Locations for all samples are given in Universal Transverse Mercator (UTM) coordinates. Brief descriptions of rock samples are also included. Rocks...