Distribution and abundance of silver, bismuth, and tungsten in the minus-80-mesh fraction of stream-sediment samples, Survey Pass 1° x 3° quadrangle, Alaska
John B. Cathrall, T. M. Billings, Elmo F. Cooley
1979, Open-File Report 79-837-L
No abstract available....
A one-dimensional, steady-state, dissolved-oxygen model and waste-load assimilation study for Silver Creek, Clark and Floyd counties, Indiana
William G. Wilber, Charles G. Crawford, James G. Peters
1979, Open-File Report 79-1253
The Indiana State Board of Health is developing a State water-quality management plan that includes establishing limits for wastewater effluents discharged into Indiana streams. A digital model calibrated to conditions in Silver Creek was used to develop alternatives for future waste loadings that would be compatible with Indiana stream water-quality...
Key to the Texas species of the superfamily Epitoniacea (Mollusca)
Gary W. Hill
1979, Open-File Report 79-298
Selected well inventory and chemical analyses of ground water, parts of Missoula and Powell counties, Montana
Kathleen R. Wilke
1979, Open-File Report 79-1491
Ground-water data collected in 1975-76 in the Swan and Avon valleys of western Montana and in 1978 in southwestern Missoula are presented in two tables. Table 1 is an inventory of 146 selected wells and table 2 lists chemical analyses of ground water from 52 wells. (Woodard-USGS)...
Section A-A'; surface and subsurface correlations of some Upper Cretaceous and Tertiary rocks, Green River basin, Wyoming
B. E. Law, C. W. Spencer, Henry W. Roehler
1979, Open-File Report 79-357
Distribution and abundance of barium in the minus-80-mesh fraction of stream-sediment samples, Survey Pass 1° x 3° quadrangle, Alaska
John B. Cathrall, T. M. Billings, Elmo F. Cooley
1979, Open-File Report 79-837-J
No abstract available....
Preliminary compilation of isotopic ages within the Ajo 1° x 2° quadrangle, Arizona
Richard M. Tosdal
1979, Open-File Report 79-399
No abstract available....
Sediment discharge and channel change in the North Fork Teton River, 1977-78, Fremont and Madison counties, Idaho
Rhea P. Williams
1979, Open-File Report 79-1335
The Teton Dam failure flood of June 5, 1976, severely disrupted the geomorphic character of North Fork Teton River in Idaho. Extensive channel restoration was required to contain expected normal spring flows. Six principal sites were established on the 17-mile reach of the river to study sediment transport and channel...
Rapid evaluation of heavy minerals in stream sediments of the Prairie Divide area of northern Colorado: A tool for Kimberlite exploration
V. L. Leighton, M. E. McCallum
1979, Open-File Report 79-761
No abstract available....
Principal facts for gravity stations in the Wallace 2 degrees quadrangle, Montana and Idaho
Dolores M. Wilson
1979, Open-File Report 79-1309
A gravity survey was made of an area in the Wallace 2° quadrangle, Montana and Idaho (fig. 1), to provide information on structural relationships and subsurface geology as part of regional geophysical studies in northwestern Montana....
Changes in channel characteristics, 1938-74, of the Homochitto River and tributaries, Mississippi
K. V. Wilson
1979, Open-File Report 79-554
Channel characteristics in the lower reaches of the Homochitto River in southwest Mississippi and some of its tributaries changed following the completion of cutoffs and channelization projects between 1938 and 1940. Channel degradation and accelerated bank sloughing began during the early 1940's in the vicinity of Doloroso, a short distance...
Coal resource occurrence and coal development potential maps of the Moncisco Wash Quadrangle, San Juan County, New Mexico
Dames & Moore
1979, Open-File Report 79-805
Availability of ground water on Federal land near the Ak-Chin Indian Reservation, Arizona— A reconnaissance study
Richard P. Wilson
1979, Open-File Report 79-1165
Sufficient ground water to provide about 2.1 million acre-feet in a 25-year period is available for delivery to the Ak-Chin Indian Reservation from Federal land in the Vekol Valley, Waterman Wash area, and Bosque area in south-central Arizona. Withdrawal of 85,000 acre-feet per year as required by the Ak-Chin water-supply...
Preliminary geologic map of the Rodgers Pass area, Lewis and Clark County, Montana
James W. Whipple
1979, Open-File Report 79-719
No abstract available....
Coal resource occurrence and coal development potential maps of the Moorhead quadrangle, Powder River County, Montana, and Campbell County, Wyoming
Colorado School of Mines Research Institute
1979, Open-File Report 79-787
No abstract available....
Preliminary geologic map of the San Benito Quadrangle, San Benito County, California
T. W. Dibblee Jr.
1979, Open-File Report 79-376
Preliminary map of mercury provinces in the conterminous United States
Edwin Wilson Tooker
1979, Open-File Report 79-576-F
Preliminary geologic map of the Edie Ranch Quadrangle, Clark County, Idaho, and Beaverhead County, Montana
Betty Skipp, H.J. Prostka, David L. Schleicher
1979, Open-File Report 79-845
Coal resource occurrence and coal development potential maps of the Morgan Draw Quadrangle, Campbell County, Wyoming
IntraSearch Inc.
1979, Open-File Report 79-44
Coal resource occurrence and coal development potential maps of the Mount Harris Quadrangle, Routt County, Colorado
Dames & Moore
1979, Open-File Report 79-821
Preliminary geologic map and coal sections of the Cumberland Gap Quadrangle, Lincoln and Uinta counties, Wyoming
Marvin L. Schroeder, Robert A. Lunceford
1979, Open-File Report 79-1633
Preliminary map of iron provinces in the conterminous United States
Harry Klemic, Edwin Wilson Tooker
1979, Open-File Report 79-576-H
Stratigraphic sections of Jurassic San Rafael Group and adjacent rocks in Routt, Park, Pitkin, and Gunnison counties, Colorado
James Clifton Wright, Dayton Delbert Dickey
1979, Open-File Report 79-249
These sections were measured prior to 1960, before adoption of the metric system. Publication was delayed by other assignments of the authors and later by the untimely death of J. C. Wright. They are being released at this time because of the increased interest in the uranium potential of Jurassic...
Coal resource occurrence and coal development potential maps of the Moyer Springs quadrangle, Campbell County, Wyoming
IntraSearch Inc.
1979, Open-File Report 79-37
No abstract available....
Potentiometric surface of the Floridan Aquifer, Southwest Florida Water Management District, September 1979
D. K. Yobbi, W. M. Woodham, Charles P. Laughlin
1979, Open-File Report 80-46
A September 1979 potentiometric-surface map of the Southwest Florida Water Management District depicts the annual high water-level period. Potentiometric levels increased 1 to 20 feet between May 1979 and September 1979, in the citrus and farming sections of southern Hillsborough, northern Hardee, southwestern Polk, northwestern DeSoto, and Manatee Counties. Water...