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....
Annotated bibliography for aquatic resource management of the Upper Colorado River ecosystem
Richard S. Wydoski, Kim Gilbert, Karl Seethaler, Charles W. McAda, Joe A. Wydoski
1980, Resource Publication 135
No abstract available....
Land use and land cover and associated maps for McCook, Nebraska, Kansas
Water Resources Division, U.S. Geological Survey
1980, Open-File Report 79-906
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....
Water resources data for Florida, water year 1979; Volume 2B. South Florida ground water
Water Resources Division, U.S. Geological Survey
1980, Water Data Report FL-79-2B
Water resources data for the 1979 water year for south Florida consist of records of stage, discharge, and water quality of streams; elevation and water quality of lakes and reservoirs; water-levels and water quality of wells; and discharge and water quality of springs. Additional water data were collected at various...
Finite-difference model to simulate the areal flow of saltwater and fresh water separated by an interface
James W. Mercer, S. P. Larson, Charles R. Faust
1980, Open-File Report 80-407
Model documentation is presented for a two-dimensional (areal) model capable of simulating ground-water flow of salt water and fresh water separated by an interface. The partial differential equations are integrated over the thicknesses of fresh water and salt water resulting in two equations describing the flow characteristics in the areal...
The geologic story of the Great Plains
Donald E. Trimble
1980, Bulletin 1493
The Great Plains! The words alone create a sense of space and a feeling of destiny a challenge. But what exactly is this special part of Western America that contains so much of our history? How did it come to be? Why is it different? Geographically, the Great Plains is an...
Geologic bibliography of the Mount Hayes Quadrangle, Alaska
Richard E. Zehner, E.H. Cobb, W. J. Nokleberg, N. R. Albert
1980, Open-File Report 80-513
Approximate land-surface subsidence in the Houston-Galveston region, Texas, 1906-78, 1943-78, and 1973-78
R.K. Gabrysch
1980, Open-File Report 80-338
This report, which was prepared in cooperation with the cities of Houston and Galveston, the Harris-Galveston Coastal Subsidence District, and the Texas Department of Water Resources, presents data on land-surface subsidence for 1906-78, 1943-78, and 1973-78 (Figs. 1-3)....
Seawater intrusion and potential yield of aquifers in the Soquel-Aptos area, Santa Cruz County, California
K. S. Muir
1980, Water-Resources Investigations Report 80-84
Seawater has intruded the Purisima Formation in the interval 0-100 feet below sea level in the Soquel-Aptos area. It occurs in the central part of the area and extends inland about half a mile. The potential yields of the two principal aquifers in the Soquel-Aptos area are 4,400 acre-feet per...
Future supply of oil and gas from the Permian Basin of West Texas and southeastern New Mexico; a report of the Interagency Oil and Gas Supply Project, U.S. Department of the Interior and U.S. Department of Energy
U.S. Department of Energy
1980, Circular 828
Program MQLVTHXYZ : computer inversion of three-component, time-domain, magnetic-field sounding data generated using an electric wire source
James P. Kauahikaua
1980, Open-File Report 80-1159
Earthquake risk analysis using numerical and stochastic models of time-dependent strain fields : final technical report
Albert T. Smith
1980, Open-File Report 80-1155
A study of mylonitic rocks from major fault zones : [annual technical report]
James Richard Anderson
1980, Open-File Report 80-1154
Stress analysis of a deeply eroded analog of the San Andreas fault : [semi-annual technical report]
David L. Kohlstedt, John M. Bird
1980, Open-File Report 80-1149
Electrical conductivity sounding experiments in seismically active areas
Arthur F. Kuckes
1980, Open-File Report 80-1148
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
Activities in Idaho : status of projects, fiscal year 1980
Linda K. Channel
1980, Open-File Report 80-1294
Preliminary digital classification map of limonitic rocks, The Tetons 7 1/2' quadrangle, Utah
M. H. Podwysocki, Donald B. Segal
1980, Open-File Report 80-1136
No abstract available....
A review and evaluation of alternatives for updating U.S. Geological Survey land use and land cover maps
Valerie A. Milazzo
1980, Circular 826
Since 1974, the U.S. Geological Survey has been engaged in a nationwide program of baseline mapping of land use and land cover and associated data at a scale of 1:250,000. As l:100,000-scale bases have become available, they have been used for mapping certain areas and for special applications. These two...
Preliminary digital classification map of limonitic rocks, Pine Grove Reservoir 7 1/2' quadrangle, Utah
M. H. Podwysocki, Donald B. Segal
1980, Open-File Report 80-1135
No abstract available....
Preliminary digital classification map of limonitic rocks, Observation Knoll 7 1/2' quadrangle, Utah
M. H. Podwysocki, Donald B. Segal
1980, Open-File Report 80-1134
No abstract available....
Preliminary digital classification map of limonitic rocks, Lamerdorf Peak 7 1/2' quadrangle, Utah
M. H. Podwysocki, Donald B. Segal
1980, Open-File Report 80-1131
No abstract available....
X-ray spectrometric major-element analyses of tephra samples from the May 18, 1980 eruption of Mt. St. Helens : samples collected from Washington, Idaho, and Montana
Joseph E. Taggart Jr., James S. Wahlberg, Howard E. Taylor
1980, Open-File Report 80-1130
Water resources data for Florida, water year 1979; Volume 3B. Southwest Florida ground water
Water Resources Division, U.S. Geological Survey
1980, Water Data Report FL-79-3B
Water resources data for the 1979 water year for southwest Florida consist of records of stage, discharge, and water quality of streams; elevation and water quality of lakes and reservoirs; water-levels and water quality of wells; and discharge and water quality of springs. Additional water data were collected at various...
