Janet Hren, Thomas H. Chaney, J. Michael Norris, Carolyn J. Oblinger Childress
1987, Water Supply Paper 2295-A
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Publication Extents
Not all publications have extents, not all extents are completely accurateNorman F. Leibbrand
1987, Open-File Report 87-239
The investigation of sediment deposition in Lake Corpus Christi was initiated by researching the published and unpublished sediment data for the 1972-85 water years for stations located upstream and downstream of the lake. Regression analysis was used to fill in the missing data. Data were tabulated for monthly discharge (acre-feet)...
M.A. Maurer, P. F. Woods
1987, Open-File Report 87-529
South-central Alaska lakes are a valuable natural resource and provide a variety of recreational opportunities to the public. Lakeside development has increased significantly in the past 10 years and several south-central Alaskan lakes have documented pollution problems. Cultural eutrophication, the process by which man-induced nutrient loading to a lake results...
R. H. Webb, P. T. Pringle, G.R. Rink
1987, Open-File Report 87-118
A reconnaissance of 36 tributaries of the Colorado River indicates that debris flows are a major process by which sediment is transported to the Colorado River in Grand Canyon National Park. Debris flows are slurries of sediment and water that have a water content < 40% by volume. Debris flows...
D. P. McAda, S. G. Shelton
1987, Open-File Report 87-385
In July 1985, the U.S. Geological Survey initiated a three-year study in San Juan County, New Mexico, to determine the concentrations of chemical constituents in the groundwater in the San Juan and Animas River valleys and to determine the direction and rate of groundwater flow and its relation to river...
Joseph B. Lescinsky
1987, Open-File Report 86-486
Rainfall in excess of 10 inches occurred during the first 5 days of November 1985, resulting in devastating flooding in the Mid-Atlantic states of West Virginia, Pennsylvania, Maryland, and Virginia. Throughout the area, many streams exceeded previously known flood heights and discharges and, in many cases, the recurrence interval of...
Water Resources Division, U.S. Geological Survey
1987, Open-File Report 87-5
Ray S. Blickwedel, Jeff H. Linn
1987, Water-Resources Investigations Report 86-4164
At Neshaminy State park, the most important aquifer is the informally named 'Trenton gravel' of Pleistocene age, which consists of poorly sorted sand and gravel. This is underlain by less permeable crystalline rock that limits the downward movement of water. Up to 5 feet of Holocene (or perhaps Pleistocene) alluvium...
D.A. Freiwald, Maria Plafcan
1987, Open-File Report 87-459
Groundwater level measurements were made in 701 observation wells in Arkansas in the spring of 1987. This report contains the water level data presented in tables listed by aquifer; then by county. For each well, the depth to water below land surface and the altitude of the water level for...
Water Resources Division, U.S. Geological Survey
1987, Open-File Report 87-337
Melvin D. Edwards, Arthur L. Putnam, Norman E. Hutchison
1987, Bulletin 1792
Water Resources Division, U.S. Geological Survey
1987, Open-File Report 86-19
E.E. Schroeder, B.C. Massey, E.H. Chin
1987, Professional Paper 1332
Catastrophic floods caused by record rainfall occurred in central Texas during August 1-4, 1978. Torrential rain initiated by the remnants of tropical storm Amelia fell over south-central Texas during August 1-3, and very intense rain due to the interaction between the cold front and maritime air mass fell over north-central...
Water Resources Division, U.S. Geological Survey
1987, Open-File Report 87-400-L
Carolyn A. Casteel, Mary D. Ballew
1987, Open-File Report 87-381
The U.S. Geological Survey, through its Water Resources Division , investigates the occurrence, quantity, quality, distribution, and movement of the surface and underground water that composes the Nation 's water resources. Much of the work is a cooperative effort in which planning and financial support are shared by state and...
Water Resources Division, U.S. Geological Survey
1987, Open-File Report 87-314
O. G. Lara, D. A. Eash
1987, Open-File Report 87-382
This report presents stations descriptions and tables of peak stages and discharges for 280 continuous- and partial-record gaging stations in Iowa. Data for the annual flood series for each gaging station and partial-duration series, at stations where available, are contained in the report....
W.T. Bond
1987, Open-File Report 87-32
M.G. Croft, Orlo A. Crosby
1987, Open-File Report 84-467
This report is one of a series that describes the hydrology of coal provinces nationwide. The Northern Great Plains and Rocky Mountain Coal Provinces are divided into 20 separate reporting areas which are numbered 43 to 62. This report provides general hydrologic information for Area 46 using a brief text...
Alan H. Welch, Rhea P. Williams
1987, Open-File Report 85-648-E
Water quality data for groundwater were compiled for the McDermitt 1° x 2° quadrangle which covers a portion of northern Nevada. Chemical characteristics of the water are shown on a map (at a scale of 1:250,000) and on trilinear diagrams for the major ions. The data for the area are...
L. A. Bradner
1987, Open-File Report 87-688
This map shows the potentiometric surface of the Upper Floridan aquifer in the St. Johns River Water Management District and vicinity for September 1987. The Upper Floridan aquifer is the principal source of potable water in the area. Water level measurements were made on approximately 1,000 wells and on several...
J. B. McHugh, G.A. Nowlan
1987, Open-File Report 87-66
Johnson J.S. Yee
1987, Open-File Report 87-721
R. M. Spechler
1987, Open-File Report 87-36
This map shows the potentiometric surface of the Upper Floridan aquifer in the St. Johns River Water Management District and vicinity for September 1986. The Upper Floridan aquifer is the principal source of potable water in the area. Water level measurements were made on approximately 1,000 wells and on several...
David W. Folger, John C. Hathaway, editor(s)
1987, Circular 961
A conference on Continental Margin Mass Wasting and Pleistocene Sea-Level Changes was held in Woods Hole, Mass., August 13-15, 1980. Forty-seven participants, representing many government, academic, and industrial organizations, discussed the current state of knowledge of the features of marine mass wasting and of the interrelations of factors influencing them....