Pre-Cenozoic geology of the south half of the Auburn 15-minute Quadrangle, California
F. H. Olmsted
1971, Bulletin 1341
Members of the Borden Formation (Mississippian) in north-central Kentucky
R.C. Kepferle
1971, Bulletin 1354-B
Changes in stratigraphic nomenclature by the U. S. Geological Survey, 1970
G. V. Cohee, R. G. Bates, W.B. Wright
1971, Bulletin 1354-A
Geologic reconnaissance of a proposed powersite at Lake Grace, Revillagigedo Island, southeastern Alaska
Alexander A. Wanek, James E. Callahan
1971, Bulletin 1211-E
Geologic map of the Hall Mountain area in the Copeland quadrangle, Boundary County, Idaho
M.H. Staatz
1971, Open-File Report 71-267
No abstract available....
Reconnaissance study of the Wasatch, Evanston, and Echo Canyon Formations in part of northern Utah
Thomas E. Mullens
1971, Bulletin 1311-D
Geologic map of the Mills Junction quadrangle, Tooele County, Utah
Edwin Wilson Tooker, Ralph Jackson Roberts
1971, Geologic Quadrangle 924
Preliminary geologic map of the Tenabo area, Shoshone Range, Lander County, Nevada
C. T. Wrucke, T.J. Armbrustmacher
1971, Open-File Report 71-334
No abstract available....
Geologic map of the Magna quadrangle, Salt Lake County, Utah
Edwin Wilson Tooker, Ralph Jackson Roberts
1971, Geologic Quadrangle 923
Map showing distribution of ultramafic and intrusive mafic rocks from New York to Maine
D. M. Larrabee
1971, IMAP 676
No abstract available....
Selected fluvial monazite deposits in the southeastern United States
William C. Overstreet, A. M. White, P. K. Theobald, D. W. Caldwell
1971, Open-File Report 71-222
Farther southwest in Georgia, around Griffin and Zebullon, along streams tributary to the Flint River in the monazite belt the flood plains are generally small and discontinuous, and only about 1 percent of the sediment is gravel. The area between Griffin, Zebullon, and the Flint River is underlain by biotite...
Geologic map of the Marshall Quadrangle, western Alaska
J. M. Hoare, W. H. Condon
1971, IMAP 668
Ostracode biostratigraphy of the Yorktown Formation (upper Miocene and lower Pliocene) of Virginia and North Carolina
Joseph E. Hazel Jr.
1971, Professional Paper 704
Geology and mineral deposits, east flank of the Elkhorn Mountains, Broadwater County, Montana
Montis Ruhl Klepper, E. T. Ruppel, V. L. Freeman, R. A. Weeks
1971, Professional Paper 665
No abstract available....
Geologic map of the Garfield quadrangle, Salt Lake and Tooele Counties, Utah
Edwin Wilson Tooker, Ralph Jackson Roberts
1971, Geologic Quadrangle 922
Nahcolite analyses of three drill cores from the saline facies of the Green River Formation in northwest Colorado
John R. Dyni, P. Charles Beck, Wayne Mountjoy
1971, Open-File Report 71-94
Geochemical maps of Samrah and vicinity, Kingdom of Saudi Arabia
P. K. Theobald, Charles Emmet Thompson
1971, Open-File Report 71-280
Geologic map of the Manati Quadrangle, Puerto Rico
W. H. Monroe
1971, IMAP 671
Geology of the Van Buren and Lavaca quadrangles, Arkansas and Oklahoma
Boyd Raymond Haley, Thomas Andrews Hendricks
1971, Professional Paper 657-A
No abstract available....
Geochemistry and geology of deep drill holes at Iron Canyon, Lander County, Nevada
Ted G. Theodore, Ralph Jackson Roberts, Charles J. Zablocki
1971, Bulletin 1318
No abstract available....
ERTS-A: a new apogee for mineral finding
William D. Carter
1971, Mining Engineering (23) 51-53
The EROS Program will continue investigations to select or develop optimum, economical airborne and space systems that will expand man's ability to observe and profit from natural resources. It is to be hoped that several of these systems will eventually prove useful supplements to current and developing mineral exploration technology....
Hydrogeologic characteristics of the valley-fill aquifer in the Arkansas River Valley, Bent County, Colorado
R. Theodore Hurr, John E. Moore
1971, Report
The investigation on which this report is based is a part of a comprehensive evaluation of the water resources of the Arkansas River valley undertaken by the U.S. Geological Survey in cooperation with the Colorado Water Conservation Board and the Southeastern Colorado Water Conservancy District. The study reach extends 150...
Availability of ground water for public-water supply in the Pensacola area, Florida: interim report, June 1971
Henry Trapp Jr.
1971, Open-File Report 72-002
Statement of the problem Earlier hydrologic studies show that ample quantities of soft water of low dissolved solids content are obtainable from the sand-and-gravel aquifer in the Pensacola area. Some wells drilled for the city of Pensacola have yielded water with unacceptably high amounts of iron and carbon dioxide, and wells...
Palynology, age, and correlation of the Wanship Formation and their implications for the tectonic history of northeastern Utah
Douglas J. Nichols, M.A. Warner
1971, Geology (6) 30-33
Although never formally introduced, the stratigraphic name Wanship Formation has become entrenched in the literature; recently, misunderstanding of its age and correlation has led to invalid interpretations of the structural evolution of northeastern Utah. The basal Wanship conglomerate has been erroneously correlated with a conglomerate within the Frontier Formation at Coalville. The Coalville section has been dated as Cenomanian-Coniacian. The Wanship Formation at its "type locality"...
Water resources data for Indiana, 1970
Water Resources Division, U.S. Geological Survey
1971, Water Data Report IN-70-1
Water resources data for the 1970 water year for Indiana, including records of streamflow or reservoir storage at gaging stations, partial-record stations, and miscellaneous sites, and records of water-quality data on the chemical and physical characteristics of surface-water are given in this report. Records for a few pertinent gaging and...