Water-resources data for deep aquifers of eastern Montana
W.B. Hopkins
1976, Water-Resources Investigations Report 76-40
Water from aquifers of Mesozoic and Paleozoic age in eastern Montana is little used. This report presents maps and tables to assist in the evaluation of the water in terms of possible utility. In the southern third of eastern Montana water from the Madison Group or from the Tensleep Sandstone...
Middle Tertiary plutonism in the Santa Catalina and Tortolita Mountains, Arizona
S.C. Creasey, Norman G. Banks, R. P. Ashley, Ted G. Theodore
1976, Open-File Report 76-262
Recent reconnaissance geologic mapping in the Santa Catalina and Tortolita Mountains of southeastern Arizona, supplemented by new and published potassium-argon and fission-track ages, suggests that a large middle Tertiary (about 25 m.y.) composite batholith crops out extensively in both mountains. More than two-thirds of the batholith and the contiguous wallrocks...
A summary report of the regional geology, petroleum potential environmental geology, and technology for exploration and development in the area of proposed lease sale 48, California continental borderland
J. G. Vedder, H. Gary Greene, E. W. Scott, J. C. Taylor
1976, Open-File Report 76-787
No abstract available....
Mineral resources of Elko County, Nevada
Roscoe Maurice Smith
1976, Open-File Report 76-56
Of the 66 named mining districts in Elko County, 56 have been productive of one or more of 19 different commodities: 11 metals--copper, gold, silver, lead, zinc, mercury, tungsten, manganese, iron, uranium, and antimony; 8 nonmetals--sand and gravel, stone, barite, diatomite, gems, oil shale, volcanic ash, and clay. In addition...
Station location map and audio-magnetotelluric data log for Monte Neva Known Geothermal Resource Area, Nevada
Carl L. Long, Michael L. Batzle
1976, Open-File Report 76-700-A
Miscellaneous Chemical Analyses of Some Rocks, Minerals, Soils, Sediments, and Plants from South Dakota
George Van Trump, R.V. Mendes
1976, Open-File Report 76-97
Chemical analyses of 183 rocks from the Modoc mine area, Lander County, Nevada
Paul E. Venuti, Ted G. Theodore
1976, Open-File Report 76-301
Methods for determination of radioactive substances in water and fluvial sediments
Leland Lincoln Thatcher, Victor J. Janzer, Kenneth W. Edwards
1976, Open-File Report 76-560
The mineral X-ray diffraction data file: description and indices
George Van Trump, Phoebe L. Hauff
1976, Open-File Report 76-406
Map showing summer drift patterns of surface waters over the south-central Texas continental shelf
Gary W. Hill, C.A. Pyle, L. E. Garrison
1976, Open-File Report 76-834
Geologic map of the Salyersville South Quadrangle, Magoffin and Breathitt counties, Kentucky
Richard W. Spengler
1976, Open-File Report 76-565
Geologic map of the Bradfordsville Quadrangle, central Kentucky
Samuel L. Moore
1976, Open-File Report 76-475
Changes in stratigraphic nomenclature by the U.S. Geological Survey, 1975
George Vincent Cohee, W.B. Wright
1976, Bulletin 1422-A
No abstract available....
Land use and land cover and associated maps for Plant City, Fla.
Water Resources Division, U.S. Geological Survey
1976, Open-File Report 76-10
Correlation of shallow lignite beds in the Denver Formation near Watkins, Colorado, using lithologic and gamma ray logs
J. D. Sanchez
1976, Open-File Report 76-279
Geologic map of the Fairbanks D-2 SW Quadrangle, Alaska
T. L. Pewe, J. W. Bell, R. B. Forbes, F. R. Weber
1976, IMAP 829-A
Land use and land cover and associated maps for San Jose, California
Water Resources Division, U.S. Geological Survey
1976, Open-File Report 76-640
Land use and land cover and associated maps for Charlottesville, W. Va.
Water Resources Division, U.S. Geological Survey
1976, Open-File Report 76-34
Water quality and bathymetry of Sand Lake, Anchorage, Alaska
Donald E. Donaldson
1976, Open-File Report 76-254
Sand Lake, a dimictic lowland lake in Anchorage, Alaska, has recently become as urban lake. Analyses indicate that the lake is oligotrophic, having low dissolved solids and nutrient concentrations. Snowmelt runoff from an adjacent residential area, however, has a dissolved-solids concentration 10 times that of the main body of Sand...
Geologic map of the Cape Foulweather and Euchre Mountain quadrangles, Lincoln County, Oregon
P. D. Snavely Jr., N. S. MacLeod, H. C. Wagner, W. W. Rau
1976, IMAP 868
Lightweight aggregate production from claystone and shale in Bangladesh
Norbert A. Parker, M.A. Khan
1976, Open-File Report 76-163
Muffle furnace tests were made on samples of clay, claystone, and shale collected in the Chittagong and Dacca areas of East Pakistan to determine their amenability to bloating for the commercial production of light-weight aggregate. Several areas, sampled in some detail, were selected for investigation because of their proximity to...
Preliminary geologic and engineering review of the Franconia area, Fairfax County, Virginia
Stephen F. Obermeier, A.J. Froelich
1976, Open-File Report 76-273
Map showing unconsolidated materials, New Haven and Woodmont quadrangles, Connecticut
C. J. Recny
1976, Miscellaneous Field Studies Map 557-D
No abstract available....
Source beds of petroleum in the Denver Basin
Paul J. Swetland, Jerry L. Clayton
1976, Open-File Report 76-572
Crude oil and shale samples from the Denver basin of Colorado, Wyoming, and Nebraska were analyzed by organic geochemical techniques to determine the stratigraphic occurrence and regional distribution of petroleum source beds. The study demonstrates that the oils produced from Cretaceous Sussex, Shannon, ?D? and 'J' sandstone reservoirs are genetically...
Evapotranspiration losses from flood-plain areas in Central Arizona
T. W. Anderson
1976, Open-File Report 76-864
No abstract available....
