Potentiometric surface of the Floridan Aquifer, Southwest Florida Water Management District, May 1980
D. K. Yobbi, W. M. Woodham, George R. Schiner
1980, Open-File Report 80-587
A May 1980 potentiometric-surface map of the Southwest Florida Water Management District depicts the annual low water-level period. Potentiometric levels decreased 5 to 36 feet between September 1979 and May 1980, in the citrus and farming sections of southern Hillsborough, southwestern Polk, northwestern DeSoto , Hardee, and Manatee Counties. Water...
Helium soil-gas concentrations in the Torrington, Newcastle, Gillette (Wyoming), and Ekalaka (Montana) 1° x 2° quadrangles: data for a reconnaissance survey
G. Michael Reimer, D.G. Murrey, Josh M. Been
1980, Open-File Report 80-452
No abstract available....
USGS marine geologic studies in the Beaufort Sea, Alaska, 1979; data type, location, and records obtained
Peter W. Barnes, Erk Reimnitz, Edward Kempema, Peter Minkler, Robin Ross
1980, Open-File Report 80-603
No abstract available....
Aeromagnetic map of the southwestern part of the Flathead National Forest, Montana
Water Resources Division, U.S. Geological Survey
1980, Open-File Report 80-1127
Drainage areas of surface water bodies of the Kennebec River basin in southwestern Maine
Richard A. Fontaine
1980, Open-File Report 78-556-E
The report contains drainage-area values for: lakes and ponds included in the MIDAS (Maine Informational Display Analysis System) File 906-Z, streams that drain an area greater than 25 square miles, dams, and locations where hydrologic data are collected. Supplemental information includes State and Federal location systems used to identify these...
An aerial radiometric and magnetic survey of the Sierra Ancha Wilderness, Salome study area, Gila County, Arizona
Joseph S. Duval, James A. Pitkin
1980, Open-File Report 80-2004
No abstract available....
Acoustic reflection profiles, Yankee Point to Estero Bay, April 1979, cruise of the R/V Scammon, central California offshore
Rob B. Leslie
1980, Open-File Report 80-352
No abstract available....
A topology of mineralization and its meaning for prospecting
George Joseph Neuerburg
1980, Open-File Report 80-298
Epigenetic mineral deposits are universal members of an orderly spatial-temporal arrangement of igneous rocks, endomorphic rocks, and hydrothermally altered rocks. The association and sequence of these rocks is invariant whereas the metric relations and configurations of the properties of these rocks are unlimited in variety. This characterization satisfies the doctrines...
Reconnaissance geophysics in the Clifton and Gillard geothermal areas, SE Arizona
D. Klein, C. L. Long, K. R. Christopherson, F. Boler
1980, Open-File Report 80-325
Aeromagnetic map of northwest South Carolina
Frederic E. Riggle, Isidore Zietz, David L. Daniels
1980, Open-File Report 80-1240
No abstract available....
Water resources and geology of the Los Coyotes Indian Reservation and vicinity, San Diego County, California
A.P. Ballog Jr., W. R. Moyle Jr.
1980, Open-File Report 80-960
The water resources of the Los Coyotes Indian Reservation, San Diego County, Calif., are sufficient to supply the limited domestic and stock-water needs of the present residents of the reservation. Surface-water runoff is derived from direct precipitation on the area and from intermittent spring flow. Groundwater occurs in the alluvial...
Aeromagnetic map of offshore Northwest Washington
Water Resources Division, U.S. Geological Survey
1980, Open-File Report 80-976
Simulation of local site response to earthquakes
S.M. Day, H.E. Read, H.J. Swanger, K.J. Cheverton
1980, Open-File Report 81-51
Aeromagnetic map of the Granite Chief area, California
Water Resources Division, U.S. Geological Survey
1980, Open-File Report 80-949
Aeromagnetic map of the Hells Canyon area, Idaho and Oregon
Water Resources Division, U.S. Geological Survey
1980, Open-File Report 80-947
Aeromagnetic survey of the U.S. Atlantic continental margin area 30-76
John Charles Behrendt, Kim D. Klitgord
1980, Open-File Report 80-280
No abstract available....
Aeromagnetic survey of the U.S. Atlantic continental margin area 32-76, 34-76
John Charles Behrendt, Kim D. Klitgord
1980, Open-File Report 80-284
No abstract available....
Single-channel seismic-reflection profiles from the Blake Plateau and Blake Outer Ridge, southeastern U.S. continental shelf
Norman G. Bailey, John A. Grow
1980, Open-File Report 80-652
Approximately 3,300 kilometers each of airgun and minisparker single-channel seismic-reflection data were collected by theU.S. Geological Survey during the R/V FAY 025 cruise in September and October 1976....
Spectrographic and chemical analyses of exposed Precambrian rocks, Rolla 1° x 2° quadrangle, Missouri
Walden P. Pratt, S. K. Odland, A.E. Hubert, D. F. Siems, J.G. Viets
1980, Open-File Report 80-25
No abstract available....
Annual summary of ground-water conditions in Arizona, spring 1978 to spring 1979
Water Resources Division, U.S. Geological Survey
1980, Open-File Report 80-330
In 1978 the withdrawal of ground water was about 4.2 million acre-feet in Arizona, and slightly more than 3.4 million acre-feet of ground water was used for the irrigation of crops. The amount of ground water withdrawn in 1978 decreased more than 1.2 million acre-feet from the amount withdrawn in...
Single-channel high-resolution seismic data from the northern Gulf of Mexico Upper Continental Slope
Norman G. Bailey, L. E. Garrison
1980, Open-File Report 80-89
During the spring of 1976, the U.S. Geological Survey (USGS) conducted detailed studies of 15 areas of possible instability on the upper Continental Slope in the northern Gulf of Mexico (fig. 1). Each study area was several square miles in area and included all or part of a possibly unstable...
Aquifer recharge from the 1969 and 1978 floods in the Mojave River basin, California
Anthony Buono, David J. Lang
1980, Open-File Report 80-207
The Mojave River basin, a high desert area in southwestern San Bernardino County, Calif., received 2.3 times the normal annual precipitation during the 1969 and 1978 water years. Precipitation in the mountainous upper part of the watershed is the primary source of flow in the Mojave River. Total precipitation at...
Aeromagnetic survey of the U.S. Atlantic continental margin area 32-78
John Charles Behrendt, Kim D. Klitgord
1980, Open-File Report 80-285
No abstract available....
Preliminary Bouguer gravity map of eastern Maine and adjacent Canada
Dennis S. Hodge, Wallace A. Bothner, Robert W. Simpson
1980, Open-File Report 80-618
Aeromagnetic survey of the U.S. Atlantic continental margin area 34-70, 36-70
John Charles Behrendt, Kim D. Klitgord
1980, Open-File Report 80-287
No abstract available....
