Use of tracer injections and synoptic sampling to measure metal loading from acid mine drainage
Briant A. Kimball
1997, Fact Sheet 245-96
Thousands of abandoned and inactive mines are located in environmentally sensitive mountain watersheds. Cost-effective remediation of the effects of metals from mining in these watersheds requires knowledge of the most significant sources of metals. The significance of a given source depends on the toxicity of a particular metal, how much...
Geohydrology and simulation of ground-water flow for the Ohio River alluvial aquifer near Owensboro, northwestern Kentucky
M.D. Unthank
1997, Water-Resources Investigations Report 96-4274
The Ohio River alluvial aquifer is the primary source of drinking water for the residents of Owensboro and Daviess County and adjacent counties in Kentucky. The aquifer consists of sand and gravel deposits that partly fill a bedrock-valley system consisting of shales of Pennsylvanian age. The valley is a result...
Major Components of Flow in the Republican River During Drought Conditions from Near Hardy, Nebraska, to Concordia, Kansas
Cristi V. Hansen
1997, Fact Sheet 234-96
Trends in nitrogen and phosphorus concentrations in southern New England streams, 1974-92
Marc James Zimmerman
1997, Fact Sheet 001-97
Ground-water resource evaluation on Long Island, New York, using flow models and a geographic information system
Christopher Schubert, Herbert T. Buxton, Jack Monti Jr.
1997, Fact Sheet 239-96
Geologic maps showing structural modes in the Goshute Mountains and Toano Range, Elko County, Nevada
K. B. Ketner
1997, IMAP 2546
Hydrologic conditions and hazards in the Kennicott River Basin, Wrangell-St. Elias National Park and Preserve, Alaska
R. L. Rickman, D. S. Rosenkrans
1997, Water-Resources Investigations Report 96-4296
McCarthy, Alaska, is on the Kennicott River, about 1 mile from the terminus of Kennicott Glacier in the Wrangell-St. Elias National Park and Preserve. Most visitors to McCarthy and the park cross the West Fork Kennicott River using a hand-pulled tram and cross the East Fork Kennicott River on a...
The Coastal and Marine Geology Program of the U.S. Geological Survey
S. Jeffress Williams
1997, Fact Sheet 108-97
Nearly half of all Americans live within an hour's drive of an ocean, the Gulf of Mexico, or the Great Lakes. The U.S. coastal oceans are an economically vital transportation, commercial and recreational resource. They provide food, energy, and minerals for the entire Nation: on a global scale, they harbor...
Regional equations for estimation of peak-streamflow frequency for natural basins in Texas
William H. Asquith, Raymond M. Slade Jr.
1997, Water-Resources Investigations Report 96-4307
Peak-streamflow frequency estimates are needed for flood-plain management; for objective assessment of flood risk; and for cost-effective design of dams, levees, other flood-control structures, roads, bridges, and culverts. Peak-streamflow frequency represents the peak discharges for recurrence intervals of 2, 5, 10, 25, 50, and 100 years. The U.S. Geological Survey,...
Hydrogeology and simulated effects of urban development on water resources of Spanish Springs Valley, Washoe County, west-central Nevada
D.L. Berger, W.C. Ross, C. E. Thodal, A.R. Robledo
1997, Water-Resources Investigations Report 96-4297
Descriptions and elevations for First-Order, Class II leveling bench marks, and Global Positioning System (GPS) coordinates and elevations between West Yellowstone, Montana and Old Faithful, Yellowstone National Park, Wyoming
K.M. Yamashita, E.T. Endo, M. K. Sako, D.E. Wieprecht
1997, Open-File Report 97-57
Time of travel of solutes in the Sabine River basin, Texas, August-November 1996
Timothy H. Raines
1997, Water-Resources Investigations Report 97-4065
The U.S. Geological Survey (USGS), in cooperation with the Sabine River Authority, did a time-of-travel study in the Sabine River Basin during low flow from August to November 1996. The study was done to provide accurate estimates of the time-of-travel and dispersion characteristics for solutes during low flow in a...
Modern benthic foraminifer distributions in Biscayne Bay; analogs for historical reconstructions
S. E. Ishman, Ian Graham, Jill D’Ambrosio
1997, Open-File Report 97-34
Temperature, snowmelt, and the onset of spring season landslides in the central Rocky Mountains
Alan F. Chleborad
1997, Open-File Report 97-27
Snow meltwater (snowmelt) that seeps into the subsurface is a major factor contributing to the development of landslides during the spring in mountainous areas of the Rocky Mountain region. An examination of historical temperature data in relation to spring season landslide occurrences reveals an association between the landslide events and...
Geology of the northern Black Mountains, Death Valley, California
R. C. Greene, R.J. Fleck
1997, Open-File Report 97-79
Selected organic compounds and trace elements in water, bed sediment, and aquatic organisms, upper Snake River Basin, Idaho and western Wyoming, water years 1992-94
D.S. Ott
1997, Open-File Report 97-18
Delineation and extent of saltwater intrusion in the Biscayne aquifer, eastern Dade County, Florida, 1995
Roy S. Sonenshein
1997, Water-Resources Investigations Report 96-4285
No abstract available....
Everyone lives downstream: Water-quality issues related to urban development of the upper Chattahoochee River watershed
Daniel J. Hippe, Caryl J. Wipperfurth, Evelyn A. Hopkins, Elizabeth A. Frick, David J. Wangsness
1997, Water-Resources Investigations Report 96-4302
No abstract available....
Geologic map of the Perrine (Jg-2) and Nun Sulci (Jg-5) quadrangles of Ganymede
G.E. McGill, S. W. Squyres, S.J. Uzman
1997, IMAP 2459
Stream and Ground-Water Monitoring Program, Lake Tahoe Basin, Nevada and California
Carol J. Boughton, Timothy G. Rowe, Kip K. Allander, Armando R. Robledo
1997, Fact Sheet 100-97
Water-quality summary of the San Marcos Springs Riverine System, San Marcos, Texas, July-August 1994
R.N. Slattery, Lynne Fahlquist
1997, Fact Sheet 059-97
San Marcos Springs is the second largest spring in Texas and is the headwaters for the San Marcos River in San Marcos. Spring Lake (fig. 1) was built in 1848 at the site of a marsh formed by the springs to provide hydropower to a mill. The San Marcos River...
Sidescan sonar image, surficial geologic interpretation, and bathymetry of the Long Island Sound sea floor off Norwalk, Connecticut
D.C. Twichell, R.N. Zajac, L.J. Poppe, R. S. Lewis, VeeAnn Cross, David Nichols, M. L. DiGiacomo-Cohen
1997, IMAP 2589
The U.S. Geological Survey recent highlights; innovative scientific information management
Water Resources Division, U.S. Geological Survey
1997, Fact Sheet 011-97
Geologic map of the Scottsbluff 1° x 2° quadrangle, Nebraska and Colorado
J. B. Swinehart, R. F. Diffendal Jr.
1997, IMAP 2545
No abstract available....
Creating an effective fact sheet
Peter H. Stauffer, James W. Hendley II
1997, Fact Sheet 008-97