In situ determination of heat flow in unconsolidated sediments
J.H. Sass, J.P. Kennelly, W.E. Wendt, T.H. Moses, J.P. Ziagos
1979, Open-File Report 79-593
Subsurface thermal measurements are the most effective, least ambiguous tools for identifying and delineating possible geothernml resources. Measurements of thermal gradient in the upper few tens of meters generally are sufficient to outline the major anomalies, but it is always desirable to combine these gradients with reliable estimates of thermal...
Nonpoint-source discharges in Pequea Creek Basin, Pennsylvania, 1977
Janice R. Ward, David A. Eckhardt
1979, Water-Resources Investigations Report 79-88
A study of Pequea Creek included measurement of streamflow and collection of water and bottom-material samples during selected base-flow and storm periods from February to December 1977. Samples were analyzed for nitrogen and phosphorus species, suspended sediment, organic carbon, and pesticides. Daily mean constituent concentrations and discharges transported from the...
Coal resource occurrence and coal development potential maps of the Round Bottom quadrangle, Moffat County, Colorado
Dames & Moore
1979, Open-File Report 79-814
No abstract available....
Water resources data for Massachusetts and Rhode Island, water year 1978
Water Resources Division, U.S. Geological Survey
1979, Water Data Report MA-RI-78-1
Water-resources data for the 1978 water year for Massachusetts and Rhode Island consist of records of stage, discharge, and water quality of streams; contents of lakes and reservoirs; and ground-water levels. This report contains discharge records for 105 gaging stations, month end contents for 30 lakes and reservoirs, water quality...
Water resources data for New Mexico, water year 1978
Water Resources Division, U.S. Geological Survey
1979, Water Data Report NM-78-1
Water resources data for the 1978 water year for New Mexico consist of records of discharge and water quality of streams; stage, contents and water quality of lakes and reservoirs; and water levels and water quality in wells and springs. This report contains discharge records for 229 gaging stations; stage...
Geochemical analyses of copper-silver bearing rocks in the Spokane Formation (Belt Supergroup), Lewis and Clark County, Montana
Jon J. Connor, J.M. McNeal, J.G. Crock
1979, Open-File Report 79-1440
Map showing distribution and thickness of the principal fine-grained deposits, Connecticut Valley urban area, central New England
W. H. Langer
1979, IMAP 1074-C
No abstract available....
Reconnaissance geologic map of the southern third of the Ovando Quadrangle, Powell County, Montana
W. Mark Weber, Irving Jerome Witkind
1979, Open-File Report 79-447
Core descriptions and preliminary observations of vibracores from the Alaskan Beaufort Sea Shelf
Peter W. Barnes, Erk Reimnitz, L.J. Toimil, D. K. Maurer, David McDowell
1979, Open-File Report 79-351
Geometric considerations for an automated mapping satellite system (Mapsat)
Alden P. Colvocoresses
1979, Open-File Report 79-914
The geometry of the frame photograph whether taken from an aircraft or a satellite is well known and documented. Transforming photographs into maps is a relatively slow and expensive process which for many critical steps defies automation. A satellite offers the unique advantages of greater stability and uniform velocity over...
Early Triassic terebratulid brachiopods from the western interior of the United States
Peter R. Hoover
1979, Professional Paper 1057
Regional metamorphism in the Condrey Mountain Quadrangle, north-central Klamath Mountains, California
Preston Enslow Hotz
1979, Professional Paper 1086
A subcircular area of about 650 km 2 in northern California and southwestern Oregon is occupied by rocks of the greenschist metamorphic facies called the Condrey Mountain Schist. This greenschist terrane is bordered on the east and west by rocks belonging to the amphibolite metamorphic facies that structurally overlie and...
Coal resource occurrence and coal development potential maps of the southwest quarter of the Superior 15-minute quadrangle, Sweetwater County, Wyoming
Dames & Moore
1979, Open-File Report 79-128
No abstract available....
Reconnaissance geologic map of the western third of the Bata Mountain Quadrangle, Missoula and Powell counties, Montana
W. Mark Weber, Irving Jerome Witkind
1979, Open-File Report 79-438
Reconnaissance geologic map of the western half of the Marcum Mountain Quadrangle, Powell County, Montana
W. Mark Weber, Irving Jerome Witkind
1979, Open-File Report 79-445
Geologic map of the Colorado Springs - Castle Rock area, Front Range urban corridor, Colorado
D. E. Trimble, M. N. Machette
1979, IMAP 857-F
Controlled photomosaic of the Coprates Northwest Quadrangle of Mars
Water Resources Division, U.S. Geological Survey
1979, IMAP 1207
Controlled photomosaic of the Coprates Northeast Quadrangle of Mars
Water Resources Division, U.S. Geological Survey
1979, IMAP 1208
Geologic map of the Datil area, Catron County, New Mexico
D. A. Lopez, T.J. Bornhorst
1979, IMAP 1098
Ground-water data in the Baker County-northern Malheur County area, Oregon
C. A. Collins
1979, Open-File Report 79-695
Ground-water data for the Baker County-northern Malheur area, Oregon, are tabulated for the Bureau of Land Management. The data include well and spring records, a well-location map, drillers' logs of wells, observation-well hydrographs, and chemical analyses of ground-water samples. The reported yields of wells and springs in the area ranged...
A summary of measured hydraulic data for the series of steady and unsteady flow experiments over patterned roughness
Dannie L. Collins, Kathleen M. Flynn
1979, Open-File Report 79-1260
This report summarizes and makes available to other investigators the measured hydraulic data collected during a series of experiments designed to study the effect of patterned bed roughness on steady and unsteady open-channel flow. The patterned effect of the roughness was obtained by clear-cut mowing of designated areas of an...
Stereocombination of Landsat and aeromagnetic data, Claunch, New Mexico
Alden P. Colvocoresses
1979, Open-File Report 79-1527
No abstract available....
Land use and land cover and associated maps for Martin, South Dakota
Water Resources Division, U.S. Geological Survey
1979, Open-File Report 79-913
Land use and land cover and associated maps for Price, SW, Utah
Water Resources Division, U.S. Geological Survey
1979, Open-File Report 79-1154
Telluric profile and location map for the Broadwater Hot Springs area, Montana
Karen R. Christopherson, R. Michael Senterfit, Vernon Lewis, Moutaz Dalati
1979, Open-File Report 79-1670
A telluric profile (E-field ratio telluric method) was made in the vicinity of the Broadwater Hot Springs, Montana to help assess the geothermal potential of the area. The method and equipment used is similar to that described by Beyer (1977). For this survey the recording bandwidth was 0.025 Hz centered...
