Paleozoic and Mesozoic deformations in the central Sierra Nevada, California
Warren J. Nokleberg, Ronald Wayne Kistler
1980, Professional Paper 1145
Analysis of structural and stratigraphic data indicates that several periods of regional deformation, consisting of combined folding, faulting, cataclasis, and regional metamorphism, occurred throughout the central Sierra Nevada during Paleozoic and Mesozoic time. The oldest regional deformation occurred alono northward trends during the Devonian and Mississippian periods in most roof...
The Lewis thrust fault and related structures in the Disturbed Belt, northwestern Montana
Melville Rhodes Mudge, Robert L. Earhart
1980, Professional Paper 1174
The classical Lewis thrust fault in Glacier National Park has now been mapped 125 km south of the park to Steamboat Mountain, where the trace dies out in folded middle Paleozoic rocks. The known length of the fault is 452 km, extending northward from Steamboat Mountain to a point 225...
Map showing relief and surface markings on the lunar far side
Water Resources Division, U.S. Geological Survey
1980, IMAP 1218-A
Trackline map and acoustic profiles showing deep-tow geophysical data from the northern segment of the San Clemente Fault, California borderland
William R. Normark, G.A. Ford, Thomas E. Chase
1980, Open-File Report 80-932
Viking Lander 1 photomosaic : morning scene - camera 2
Water Resources Division, U.S. Geological Survey
1980, IMAP 1243
Simple Bouguer gravity map of the Charlotte 1 degree by 2 degrees Quadrangle, North Carolina and South Carolina
F.A. Wilson, D. L. Daniels
1980, IMAP 1251-A
Some tropical landforms of Puerto Rico
Watson Hiner Monroe
1980, Professional Paper 1159
No abstract available. ...
Shaded relief map of the Lunar far side : L 5M 0/180 R
Water Resources Division, U.S. Geological Survey
1980, IMAP 1218-B
Leasable mineral and waterpower land classification map of the Sterling 1° x 2° quadrangle, Colorado, Nebraska, and Kansas: Lands withdrawn, classified and prospectively valuable for leasable minerals; occurrences of other selected minerals; and lands withdrawn or classified for waterpower and reservoir sites
Elizabeth G. Allen, T. R. Flot
1980, IMAP 1224
No abstract available....
Geology of the middle Tertiary formations of Puerto Rico
Watson Hiner Monroe
1980, Professional Paper 953
Rocks of Oligocene and Miocene age crop out in both N and S Puerto Rico. They rest with angular unconformity on volcanic and related sedimentary and intrusive rocks that range in age from Early Cretaceous to M. Eocene. The older rocks crop out on the upland that extends E-W through...
Ground-water availability and surficial geology of the Royal, Upper Presumpscot and Upper Saco River basins, Maine
Glenn C. Prescott
1980, Open-File Report 79-1287
Land use and land cover, 1973-78, Sterling, Colorado; Nebraska, Kansas
Water Resources Division, U.S. Geological Survey
1980, Land Use and Land Cover 197
Shaded relief map of the Argyre Planitia of Mars : M 5M-50/44 RN
Water Resources Division, U.S. Geological Survey
1980, IMAP 1264
Lithologic logs and geophysical logs from test drilling in Palm Beach County, Florida, since 1974
Leo J. Swayze, Michael C. McGovern, John N. Fischer
1980, Open-File Report 81-68
Test well data that may be used to determine the hydrogeology of the zone of high permeability in Palm Beach County, Florida are presented. Lithologic logs from 46 test wells and geophysical logs from 40 test wells are contained in this report....
Saudi Arabia seismic refraction profile data set, volumes 1 and 2
Ralph J. Lamson, Laurel Leone
1980, Open-File Report 79-1601
No abstract available....
Stratigraphy of pre-Vashon Quaternary sediments applied to the evaluation of a proposed major tectonic structure in Island County, Washington
Keith L. Stoffel
1980, Open-File Report 81-292
Geologic map of the Tolstoj Quadrangle of Mercury
G. G. Schaber, J.F. McCauley
1980, IMAP 1199
Dry tilt and nearfield geodetic investigations of crustal movements, Southern California
Arthur G. Sylvester
1980, Open-File Report 81-293
A study of the behavior of cemented soils under seismic loading : a six months progress report to United States Geological Survey, Office of Earthquake Studies
G. Wayne Clough, Nader Shafii Rad
1980, Open-File Report 80-1143
Flood of April 13, 1980, Mobile, Alabama
Curtis H. Hannum, George H. Nelson Jr.
1980, Open-File Report 80-1183
This report presents a compilation of hydrologic data for the city of Mobile for the flood of April 13, 1980. These data consist of rainfall information, peak discharge determinations, discharge hydrographs for two U.S. Geological Survey gaging stations, peak water-surface elevations, and maps of the area affected by the flooding....
Potentiometric surface map of the Floridan aquifer in central Sumter County, Florida, May 1980
A. S. Navoy
1980, Open-File Report 80-1181
No abstract available....
Directory of assistance centers of the National Water Data Exchange (NAWDEX)
Melvin D. Edwards
1980, Open-File Report 80-1193
The National Water Data Exchange (NAWDEX), managed by the U.S. Geological Survey, has established a network of Assistance Centers throughout the United States and Puerto Rico to assist users of water data in identifying and locating the data they need. This Directory provides the information needed to contact any of...
Sediment and water discharge of the Colorado River at Matagorda, Texas: May 4-7, and June 7-11, 1979
Clarence T. Welborn, Freeman L. Andrews
1980, Open-File Report 80-1177
The U.S. Army Corps of Engineers requested the U.S. Geological Survey to collect data on the Colorado River at Matagorda, Texas , to determine the total sediment discharge into Matagorda Bay if all the water from the Colorado River were diverted into the bay. Data were collected from two floods...
Operational guidelines for assistance centers of the National Water Data Exchange
Melvin D. Edwards, Gerald L. Thompson
1980, Open-File Report 80-1196
The National Water Data Exchange (NAWDES) is a nationwide program managed by the U.S. Geological Survey to assist users of water data and water-related data in identifying, locating, and acquiring needed data. NAWDEX services are available through a program office located in the Geological Survey 's National Center in Reston,...
Improved stress determination procedures by hydraulic fracturing: rock fracture extension in hydraulic fracturing for conditions where the principal stresses are inclined to the axis at the pressurized borehole
Yoshiaki Mizuta, Hideo Kobayashi
1980, Open-File Report 80-1171
Laboratory hydraulic fracturing tests using a straddle packer with inflatable rubber sealing elements were conducted to investigate the effects of varying borehole inclination with respect to the in-situ stress field and of varying pressurization flow rates.Experiments were carried out on relatively large specimens of competent, brittle and impermeable rock containing...