Illinois ground-water observation network; a preliminary planning document for network design
L.R. Frost, Michael O’Hearn, J.P. Gibb, M.G. Sherrill
1984, Open-File Report 84-584
Water-level and water-quality networks in Illinois were evaluated to determine the adequacy and completeness of available data bases. Ground-water data in present data bases are inadequate to provide information on ground-water quality and water levels in large areas of Illinois and in the major geohydrologic units underlying Illinois and surrounding...
Chemical analyses of elutriates, native water, and bottom material from the Chetco, Rogue, and Columbia rivers in western Oregon
Gregory J. Fuhrer
1984, Open-File Report 84-133
Chemical analyses of elutriates, bottom sediment, and water samples for selected metals, nutrients and organic compounds including insecticides, herbicides, and acid/neutral extractables have been made to provide data to determine short-term water-quality conditions associated with dredging operations in rivers and estuaries. Between April and August 1982, data were collected from...
Streamflow and specific-conductance data for selected sites, February 15 through April 9, 1984, near the Y-12 Plant, the Oak Ridge Reservation, Tennessee
R. D. Evaldi
1984, Open-File Report 84-625
Discharge and specific conductance were measured February 15 through April 9, 1984, during base flow of streams in 18 watersheds in the vicinity of the Y-12 Plant of the Oak Ridge Reservation, Tennessee. Discharge of springs and streams measured at specific sites ranged from 0 to 16 cubic feet per...
Water Resources Data for Kentucky, Water Year 1984
J.M. Bettandorff, N.B. Melcher, C.J. Sholar, J. L. Smoot
1984, Water Data Report KY-84-1
Distribution of minor elements in the Rodeo Creek Northeast and Welches Canyon quadrangles, Eureka County, Nevada
J. G. Evans, J.A. Peterson
1984, Open-File Report 84-292
No abstract available. ...
Water-quality data for the Potomac-Raritan-Magothy aquifer system in southwestern New Jersey, 1923-83
T. V. Fusillo, J. J. Hochreiter, D. G. Lord
1984, Open-File Report 84-737
Water-quality data for wells in and near the outcrop area of the Potomac-Raritan-Magothy aquifer system in Mercer, Burlington, Camden, Gloucester, and Salem Counties, New Jersey, have been compiled for the period 1923-83. The data were collected during various U.S. Geological Survey projects, including county-wide ground-water studies, the New Jersey saltwater-intrusion...
Methods for the collection of geochemical data from the sediments of the tidal Potomac River and estuary and data for 1978-1980
S.D. Goodwin, B.I. Schultz, D.L. Parkhurst, N.S. Simon, Edward Callender
1984, Open-File Report 84-74
The chemical composition of bottom sediments and their associated pore waters from the tidal Potomac River and Estuary was studied from May 1978 through June 1980. Pore waters were routinely analyzed for pH, Eh, alkalinity, and concentrations of sulfide, sulfate, phosphate, carbon, ammonium, silica, iron, manganese, chloride, sodium, potassium, calcium,...
Mineral resources and mineral resource potential of the Saline Valley and Lower Saline Wilderness Study Areas, Inyo County, California
C. T. Wrucke, S.P. Marsh, G. L. Raines, R. S. Werschky, R.J. Blakely, D.B. Hoover, E.L. McHugh, Clayton M. Rumsey, R. S. Gaps, J. D. Causey
1984, Open-File Report 84-560
Geologic map of the Luzena Quadrangle, Cochise County, Arizona
R.C. Erickson, Harald Drewes
1984, Miscellaneous Field Studies Map 1721
Mineral resources and resource potential of the Owlshead Mountains Wilderness Study Area, San Bernardino County, California
R. D. Koch, J. A. Ach, A. B. McMahan, W. L. Rice, Michael Sokaski
1984, Open-File Report 84-755
No abstract available....
Distribution of samples of nonmagnetic heavy-mineral concentrates having anomalous concentrations of bismuth, molybdenum, tin, and tungsten from the Wallace 1° x 2° quadrangle, Montana and Idaho
D. L. Leach, J. A. Domenico
1984, Open-File Report 84-700
No abstract available....
Surficial geologic map of the Sheridan 30' by 60' Quadrangle, Wyoming and Montana
E. N. Hinrichs
1984, Miscellaneous Field Studies Map 1693
Geologic map of the Adams Gap and Shinbone Creek Roadless Areas, Clay County, Alabama
Robinson Jr., T. L. Klein, F. G. Lesure
1984, Miscellaneous Field Studies Map 1561-A
Stratigraphy and major element geochemistry of the Lassen volcanic center, California
M.A. Clynne
1984, Open-File Report 84-224
Water resources data, Pennsylvania water year 1983, volume 3. Ohio River and St. Lawrence River Basins
J.B. Lescinsky, M.B. Coll, R.W. Siwicki
1984, Water Data Report PA-83-3
No abstract available. ...
Geologic map of the Whetstone roadless area, and vicinity, Cochise and Pima counties, Arizona
C. T. Wrucke, A. K. Armstrong
1984, Miscellaneous Field Studies Map 1614-B
The concept of electron activity and its relation to redox potentials in aqueous geochemical systems
D.C. Thorstenson
1984, Open-File Report 84-72
The definition of a formal thermodynamic activity of electrons in redox reactions appears in the literature of the 1920's. The concept of pe as -log (electron activity) was introduced by Jorgensen in 1945 and popularized in the geochemical literature by Sillen, who considered pe and pH as master variables in...
Geohydrology of the glacial-outwash aquifer in the Batavia area, Tonawanda Creek, Genesee County, New York
David B. Terry, Timothy S. Pagano, Arlynn W. Ingram
1984, Water-Resources Investigations Report 85-4096
Interpretation of core and well log physical property data from drill hole UPH-3, Stephenson County, Illinois
J.J. Daniels, G.R. Olhoeft, J. H. Scott
1984, Open-File Report 82-941
Laboratory and well log physical property measurements show variations in the mineralogy with depth in UPH-3. Gamma ray values generally decrease with depth in the drill hole, corresponding to a decrease in the felsic mineral components of the granite. Correspondingly, an increase with depth in mafic minerals in the granite...
Engineering geology and design of slopes for Cretaceous Potomac deposits in Fairfax County, Virginia, and vicinity
Stephen F. Obermeier
1984, Bulletin 1556
Geologic map of the Cabo Rojo and Parguera quadrangles, southwest Puerto Rico
R.P. Volckmann
1984, IMAP 1557
Guidelines for low-level geophysical surveying with fixed-wing aircraft
T.J. Donovan
1984, Open-File Report 84-836
Geologic map of the Monte Guilarte Quadrangle, Puerto Rico
R.D. Krushensky, A.F. Curet
1984, IMAP 1556
Geologic map of the Chaco Culture National Historical Park, northwestern New Mexico
G. R. Scott, R. B. O'Sullivan, D. L. Weide
1984, IMAP 1571
No abstract available....
Geology of the Arabian Peninsula shield area of western Saudi Arabia
Glen F. Brown, D. L. Schmidt, A. C. Huffman
1984, Open-File Report 84-203
No abstract available. ...