Geochemical soil studies in the Cotter Basin area, Lewis and Clark County, Montana
D. J. Grimes, Robert L. Earhart
1975, Open-File Report 75-72
Geochemical sampling in an area of abnormal vegetation in the Cotter basin area, Lewis and Clark County, Montana, shows anomalously high concentrations of Cu, Pb, Ag, Zn, and Au in the soil. The singular presence of a particular plant species growing in the highly anomalous zone merits further investigation for...
Map showing mineral resources of Montgomery County, Maryland
A.J. Froelich
1975, IMAP 920-E
Post-Paleocene Tertiary rocks and Quaternary volcanic ash of the Wet Mountain Valley, Colorado
Glenn R. Scott, Richard B. Taylor
1975, Professional Paper 868
Gastropoda, Cephalopoda, and Trilobita of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming
Mackenzie Gordon Jr., Ellis Leon Yochelson
1975, Professional Paper 848-F
Quaternary geology of Alaska
Troy Lewis Pewe
1975, Professional Paper 835
In search of a statistical probability model for petroleum-resource assessment : a critique of the probabilistic significance of certain concepts and methods used in petroleum-resource assessment : to that end, a probabilistic model is sketched
Bernardo F. Grossling
1975, Circular 724
Exploratory drilling is still in incipient or youthful stages in those areas of the world where the bulk of the potential petroleum resources is yet to be discovered. Methods of assessing resources from projections based on historical production and reserve data are limited to mature areas. For most of the...
Preliminary geologic map of the Howardsville Quadrangle, Colorado
Robert G. Luedke, Wilbur S. Burbank
1975, Open-File Report 75-432
Geologic map of the Berlin quadrangle, Bracken and Pendleton Counties, Kentucky
Stanley J. Luft
1975, Geologic Quadrangle 1256
Geologic map of the Berry quadrangle, north-central Kentucky
Stanley J. Luft
1975, Geologic Quadrangle 1284
Carboniferous biostratigraphy, northeastern Brooks Range, Arctic Alaska
Augustus K. Armstrong, Bernard L. Mamet
1975, Professional Paper 884
Bibliography of United States Geological Survey reports on the geology and water resources of Texas, 1887-1974
1975, Water-Resources Investigations Report 75-20
Water-resources investigations in Texas consist of the collection of basic records through the hydrologic-data network, interpretive studies, and research projects. An office was established in Austin, Texas, in 1915 for surface-water studies, for ground-water studies in 1929, and water-quality studies in 1937. Previous investigations of the water resources of Texas...
Geologic map of the Sturgis quadrangle, western Kentucky
Thomas M. Kehn
1975, Geologic Quadrangle 1273
Preliminary geologic map, District of Columbia
A.J. Froelich, John Tilton Hack
1975, Open-File Report 75-537
Geologic map of the Abiathar Peak quadrangle, Yellowstone National Park, Wyoming and Montana
Harold J. Prostka, Edward Thompson Ruppel, Robert L. Christiansen
1975, Geologic Quadrangle 1244
Chesapecten, a new genus of Pectinidae (Mollusca, Bivalvia) from the Miocene and Pliocene of eastern North America
Lauck W. Ward, Blake W. Blackwelder
1975, Professional Paper 861
Geologic conditions related to waste-disposal planning in the southern Hood Canal area, Washington
R. J. Carson, Mackey Smith, B. L. Foxworthy
1975, IMAP 853-D
Ozarks land use data set; Texarkana, Tex., Ark., Okla.
G. L. Loelkes (compiler), I.L. Hardin, E.C. Napier, M.J. Chambers, Eldon Jessen, R.A. Johnson
1975, Open-File Report 75-233
Reconnaissance geology of Chichagof, Baranof, and Kruzof islands, southeastern Alaska
Robert Ahlberg Loney, D. A. Brew, L.J.P. Muffler, J. S. Pomeroy
1975, Professional Paper 792
Coelenterata of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming
William Jasper Sando
1975, Professional Paper 848-C
Geologic map of the Austerlitz quadrangle, Clark and Bourbon Counties, Kentucky
William F. Outerbridge
1975, Geologic Quadrangle 1245
Geologic map of the Galisteo quadrangle, Santa Fe County, New Mexico
Robert Britten Johnson
1975, Geologic Quadrangle 1234
Water quality in the Mad River Basin, Humboldt and Trinity Counties, California
Richard H. Fuller
1975, Water-Resources Investigations Report 75-44
No abstract available. ...
Stratigraphy and geologic history of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming
William Jasper Sando, Mackenzie Gordon Jr., J. Thomas Dutro Jr.
1975, Professional Paper 848-A
Map showing bedrock topography beneath alluvial deposits of the Calhoun Quadrangle, western Kentucky
A. E. Smith
1975, IMAP 906
Land-surface subsidence at Seabrook, Texas
R.K. Gabrysch, C.W. Bonnet
1975, Water-Resources Investigations Report 76-31
Removal of water, oil, and gas from the subsurface in Harris and Galveston Counties, Texas, has caused a decline in fluid pressures, which is turn had resulted in subsidence of the land surface. Subsidence of the land surface at Seabrook is due principally to the removal of water. Significnt subsidence...
