Map showing abundance and distribution of silver in stream-sediment samples, Medford 1 degree by 2 degrees Quadrangle, Oregon-California
Charles L. Whittington, David J. Grimes, Reinhard W. Leinz
1985, Miscellaneous Field Studies Map 1383-H
The Medford quadrangle is located in mountainous southwestern Oregon adjacent to the California border and a short distance east of the Pacific coast. Various parts of this area lie in different geologic provinces. Most of the western half of the quadrangle is underlain by pre-Tertiary rocks of the Klamath Mountains...
Preliminary geologic map of Keahole Point quadrangle, Hawaii
D.A. Clague, Wendy A. Bohrson
1985, Open-File Report 85-586
No abstract available....
Analytical results and sample locality maps of stream-sediments, heavy-mineral concentrates, and plant samples from Black Rock, Fishhooks, and Needles Eye Wilderness Study Areas, Graham and Gila Counties, Arizona
T. F. Harms, L. A. Bradley, R. R. Tidbal, J. M. Motooka, N. M. Conklin
1985, Open-File Report 85-462
No abstract available....
Phytoplankton Abundance and Generic Composition Data for the Potomac River and Estuary, Maryland
R.R.H. Cohen, S.O. Pollock, V.E. Stoelzel, K.E. Boulukos
1985, Open-File Report 84-859
Phytoplankton of the Potomac River and Estuary were counted and identified to the generic level. Double-blind precision tests for an individual counter yielded a standard deviation that was * 10 percent of the mean. Differences between three counters exceeded * 10 percent, and a curve could be fit to calibration...
Water-quality data-collection activities in Colorado and Ohio; Phase I, Inventory and evaluation of 1984 programs and costs
Janet Hren, Thomas H. Chaney, J. Michael Norris, Carolyn J. Oblinger Childress
1985, Open-File Report 85-574
Pilot projects are being conducted in Colorado and Ohio to determine the extent to which existing water quality data, collected by different groups for various purposes and using different procedures, can be aggregated for use in addressing selected water quality questions of regional and national scope. The project has been...
Uranium-trend dating of Quaternary deposits in the Nevada Test Site area, Nevada and California
J.N. Rosholt, C. A. Bush, W. J. Carr, D. L. Hoover, W. C. Swadley, J. R. Dooley Jr.
1985, Open-File Report 85-540
Potentiometric surface of the upper Floridan Aquifer in central Sumter County, Florida, May 1985
L. A. Bradner
1985, Open-File Report 85-551
This map presents the potentiometric surface of the Floridan aquifer system in central Sumter County, Florida, for May 1985. The Floridan aquifer system is the principal source of portable water in the area. The focus of the map is the potentiometric surface in the Jumper Creek Canal area. Water-level measurements...
Stretching of fluid inclusions in fluorite at confining pressures up to one kilobar
E. L. Rowan
1985, Open-File Report 85-471
The association of Middle Cambrian rocks and gold deposits in southwest Montana
E. T. Ruppel
1985, Open-File Report 85-207
Calcium-phosphorus relationships in unconformity vein uranium deposits, Alligator Rivers uranium Field, Australia
David Frishman, C.J. Nutt, J. T. Nash, R. I. Grauch
1985, Open-File Report 85-364
Uranium-trend dating and calibrations for Quaternary sediments
J.N. Rosholt, C. A. Bush, R. R. Shroba, K. L. Pierce, G.M. Richmond
1985, Open-File Report 85-299
Distribution of titanium in heavy-mineral-concentrate samples from the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina
K.A. Duttweiler, Theodore Botinelly, W. R. Griffitts, J. W. Whitlow
1985, Open-File Report 84-843-K
No abstract available....
Research, investigations, and technical developments; National Mapping Program 1983-84
Water Resources Division, U.S. Geological Survey
1985, Open-File Report 85-304
Report of the River Master of the Delaware River for the period December 1, 1983 - November 30, 1984
F.T. Schaefer, W. E. Harkness, R.W. Baebenroth, D.W. Speight
1985, Open-File Report 85-339
A Decree of the U.S. Supreme Court in 1954 established the position of Delaware River Master. The Decree authorizes diversions of water from the Delaware River basin and requires compensating releases from certain reservoirs of the City of New York to be made under the supervision and direction of the...
Controlled photomosaic of part of the Alba Patera Region of Mars
Water Resources Division, U.S. Geological Survey
1985, IMAP 1735
Geologic map of the Madison Roadless Area, Gallatin and Madison counties, Montana
R. G. Tysdal, F. S. Simons
1985, Miscellaneous Field Studies Map 1605-B
Water resources activities in Louisiana district, fiscal year 1985
R.A. Herbert, E.A. Ellsworth
1985, Open-File Report 85-415
Water resources activities of the U.S. Geological Survey (USGS) in Louisiana consist of collecting water resources data and conducting interpretive hydrologic investigations and research. The water resources data and the results of the interpretive investigations are published or released by either the USGS or by cooperating agencies. The USGS water...
U.S. Geological Survey urban-stormwater data base for 22 metropolitan areas throughout the United States
N. E. Driver
1985, Open-File Report 85-337
The U.S. Geological Survey has been collecting urban rainfall, runoff, and water-quality data nationally for several decades. These data have been stored in many data bases and locations. A collective urban-stormwater data base has now been assembled on magnetic tape and contains data from the U.S. Geological Survey 's urban-stormwater...
Maps showing selected geology and phosphate resources of the Snowdrift Mountain quadrangle, Bear Lake and Caribou Counties, Idaho
Pamela Dunlap Derkey, Ken Paul, Bea Johnston, Pamela Palmer, Alexander Zamanek, Mahasti Fakourbayat, R. D. Hovland
1985, Mineral Investigations Resource Map 75
This report summarizes information on the thickness grade, lateral continuity, phosphate resources, and ownership of phosphate bearing units in the Meade Park Phosphatic Shale Member of the Phosphoria Formation in the Snowdrift Mountain quadrangle. This report is one of a series of quadrangle reports prepared by...
Map showing abundance and distribution of arsenic in oxide residues of stream-sediment samples, Medford 1 degree by 2 degrees Quadrangle, Oregon-California
Charles L. Whittington, Reinhard W. Leinz, David J. Grimes
1985, Miscellaneous Field Studies Map 1383-J
Stream-sediment sampling in the Medford 1o x 2o quadrangle was undertaken to provide to aid in assessment of the mineral resource potential of the quadrangle. This map presents data on the abundance and distribution of copper in the oxide residues (oxalic-acid leachates) of stream sediments and in the minus-0.18-mm sieve fraction...
Ground-water data from the San Miguel River basin, southwestern Colorado
D. J. Ackerman, T.D. Brooks
1985, Open-File Report 85-191
Hydrologic data were collected from 36 wells and 80 springs in the San Miguel River basin from 1977 to 1979. Depth to water was measured for 22 wells and discharges were measured for 53 springs. Chemical analyses for water samples collected from 23 wells and 25 springs indicated larger dissolved...
Description, selection, and procurement of Shelburne Marble samples used to study effects of acid rain
Malcolm Ross
1985, Open-File Report 85-594
Earthquake catalog of Peru
A. F. Espinosa, L.A. Casaverde, J. A. Michael, J. Alva-Hurtado, J. Vargas-Neumann
1985, Open-File Report 85-286
Hydrology of Area 52, Rocky Mountain coal province, Wyoming, Colorado, Idaho, and Utah
H. W. Lowham, D. A. Peterson, L. R. Larson, E. A. Zimmerman, B. H. Ringen, K. L. Mora
1985, Open-File Report 83-761
This report is one of a series designed to characterize the hydrology of drainage basins within coal provinces, nationwide. Area 52 (in the Rocky Mountain Coal Province) includes the Green River Basin upstream from the Yampa River, and the Bear River upstream from the Bear Lake - a total of...
Proceedings of the advanced seminar on sedimentation, August 15-19, 1983, Denver, Colorado
George D. Glysson, editor(s)
1985, Open-File Report 85-98
On August 15-19, 1983, the U.S. Geological Survey 's Water Resources Division sponsored an advanced seminar on sedimentation at the National Training Center in Lakewood, Colorado. Topics discussed were modeling, mud, and debris flows, transport, sediment chemistry, channel morphology, instrumentation, and bed load. This circular presents summaries of 28 presentations....
