Geology and mineral resources of central Antioquia Department (Zone IIA), Colombia
R.B. Hall, Jairo Alvarez A., Hector Rico H.
1973, Open-File Report 73-97
This report summarizes the geology of an area of some 6000 square kilometers in the northern part of the Central Cordillera of the Colombian Andes. The area, in north-central Department of Antioquia, was mapped between 1964 and 1968 as part of the Inventario Minero Nacional (IMN) project. Mineral resources are...
Geologic map of the Big A Mountain quadrangle, Buchanan and Russell Counties, Virginia
Ralph L. Miller, Charles R. Meissner Jr.
1973, Open-File Report 73-186
Geologic map of the Hyannis quadrangle, Barnstable County, Massachusetts
Robert N. Oldale
1973, Open-File Report 73-209
RADPAC system documentation: Part I, Description; Part II, User's manual
G.I. Selner, Vincent J. Flanigan
1973, Open-File Report 73-258
No abstract available....
Geologic appraisal of Paradox basin salt deposits for water emplacement
Robert J. Hite, Stanley William Lohman
1973, Open-File Report 73-114
Thick salt deposits of Middle Pennsylvanian age are present in an area of 12,000 square miles in the Paradox basin of southeast Utah and southwest Colorado. The deposits are in the Paradox Member of the Hermosa Formation. The greatest thickness of this evaporite sequence is in a troughlike depression adjacent...
Bouguer gravity map of parts of Esmeralda and Mineral counties, Nevada, and Inyo and Mono counties, California
D. L. Peterson
1973, Open-File Report 73-223
No abstract available....
Analyses of rock and stream-sediment samples from the Ketchikan A-3 quadrangle, southeastern Alaska
James G. Smith
1973, Open-File Report 73-266
Water quality in the conservation areas of the Central and Southern Florida Flood Control District, 1970-72
Benjamin F. McPherson
1973, Open-File Report 73-174
No abstract available....
Lithologic characteristics and palynology of Upper Cretaceous and Tertiary rocks in the Deep Creek Unit well, Kenai Peninsula, Alaska
Windsor Lester Adkison, Karl R. Newman
1973, Open-File Report 73-1
This report describes a reference section for Tertiary rocks drilled in the Standard Oil Co. of Cal. 1 Deep Creek Unit well located about 25 miles north of Homer, Kenai Peninsula, southern Alaska (pl. 1) The work is part of a study of the petroleum geology of the Cock Inlet...
Preliminary appraisal of ground-water conditions in the vicinity of Modesto, California
R. W. Page
1973, Open-File Report 73-218
Evaluation of audio-magnetotelluric techniques as a reconnaissance exploration tool in Long Valley, Mono and Inyo counties, California
Donald B. Hoover, Frank C. Frischknecht, C. L. Tippens
1973, Open-File Report 74-1051
Liquefaction potential of unconsolidated sediments in the southern San Francisco Bay Region, California
T. Leslie Youd, D.R. Nichols, E. J. Helley, K. R. Lajoie
1973, Open-File Report 73-368
A preliminary map of liquefaction potential of unconsolidated sediments has been made for the southern part of the San Francisco Bay region. Map zones are established on the basis of recent detailed geologic mapping. Liquefaction potential for each zone is estimated from an analysis of lithologic, water-table and standard penetration test data. Due to empirical...
Bouguer gravity map of parts of Cassia and Oneida counties, Idaho, and Box Elder, Davis, and Weber counties, Utah
D. L. Peterson
1973, Open-File Report 73-222
No abstract available....
Addendum to Susquehanna River at Unadilla, New York, floodflow characteristics at proposed bridge site including channel and highway relocations
Bernard Dunn
1973, Open-File Report 74-1025
Atlas of Mars, Phoenicis Lacus quadrangle, MC-17
United States Geological Survey
1973, Open-File Report 73-333
This mosaic is made with computer enhanced Mariner 9 pictures, rectified and scaled to a Mercator projection. Computer processing was performed by the Image Processing Laboratory (IPL) of the Jet Propulsion Laboratory (JPL). Processing included contrast enhancement and high-pass filtering which accentuates topographic features while subduing albedo variations. Photographic reproductions...
Stability of salt in the Permian salt basin of Kansas, Oklahoma, Texas, and New Mexico, with a section on dissolved salts in surface water
George Odell Bachman, Ross Byron Johnson
1973, Open-File Report 73-14
The Permian salt basin in the Western Interior of the United States is defined as that region comprising a series of sedimentary basins in which halite and associated salts accumulated during Permian time. The region includes the western parts of Kansas, Oklahoma, and Texas, and eastern parts of Colorado and...
Geologic map and sections of the Horsetooth Reservoir quadrangle, Larimer County, Colorado
William A. Braddock, R.H. Calvert, J. T. O’Connor, G.A. Swann
1973, Open-File Report 73-29
Regional gravity anomalies, Venezuela continental borderland (Leg 4, 1971 Cruise, Unitedgeo I)
Water Resources Division, U.S. Geological Survey
1973, Open-File Report 73-350
Preliminary catalog of pictures taken on the lunar surface during the Apollo 17 mission
Kathleen B. Larson, R. M. Batson, V. S. Reed, E.W. Wolfe
1973, Open-File Report 73-152
Preliminary report of coal drill-hole data and chemical analyses of coal beds in Sheridan and Campbell Counties, Wyoming, and Big Horn County, Montana
Water Resources Division, U.S. Geological Survey, Montana Bureau of Mines and Geology
1973, Open-File Report 73-351
Atlas of Mars, Oxia Palus quadrangle, MC-11
United States Geological Survey
1973, Open-File Report 73-330
Th is mosaic is made with computer enhanced Mariner 9 pictures, rectified and scaled to a Mercator projection. Computer processing was performed by the Image Processing Laboratory (IPL) of the Jet Propulsion Laboratory (JPL). Processing included contrast enhancement and high-pass filtering which accentuates topographic features while subduing albedo variations. Photographic...
Atlas of Mars, Amenthes quadrangle, MC-14
United States Geological Survey
1973, Open-File Report 73-331
This mosaic is made with computer enhanced Mariner 9 pictures, rectified and scaled to a Mercator projection. Computer processing was performed by the Image Processing Laboratory (IPL) of the Jet Propulsion Laboratory (JPL). Processing included contrast enhancement and high-pass filtering which accentuates topographic features while subduing albedo variations. Photographic reproductions...
Atlas of Mars, MC-18, Coprates Quadrangle
United States Geological Survey
1973, Open-File Report 73-334
This mosaic was made with Mariner 9 pictures provided by the Jet Propulsion Laboratory (JPL), California Institute of Technology. The Image Processing Laboratory (IPL) of JPL processed the digital pictures to remove image artifacts and geometric distortions, to enhance high-frequency topographic detail while subduing low-frequency albedo variation, and to transform...
U.S.G.S. marine geologic studies in the Beaufort Sea off northern Alaska, 1970 through 1972: Data type and location
Peter W. Barnes, Erk Reimnitz, C. Gustafson, B. R. Larsen
1973, Open-File Report 73-18
No abstract available....
Atlas of Mars, Sinus Sabaeus Quadrangle, MC-20
United States Geological Survey
1973, Open-File Report 73-336
This mosaic was made with Mariner 9 pictures provided by the Jet Propulsion Laboratory (JPL), California Institute of Technology. The Image Processing Laboratory (IPL) of JPL processed the digital pictures to remove image artifacts and geometric distortions, to enhance high-frequency topographic detail while subduing low-frequency albedo variation, and to transform...
