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Page 4981, results 124501 - 124525

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Chemical and physical characteristics of precipitation at selected sites in Florida
G. A. Irwin, R.T. Kirkland
1980, Water-Resources Investigations Report 80-81
Infrequent sampling of precipitation in Florida has been conducted by the U.S. Geological Survey since 1965. A summary of the historical data from 24 sites throughout Florida indicate that the principal ionic composition of atmospheric precipitation samples is calcium-sodium and bicarbonate-chloride with an average specific conductance of 32 micromhos per...
Geohydrology and model analysis for water-supply management in a small area of west-central Kansas
Lloyd E. Dunlap, Jack Kume, James G. Thomas
1980, Water-Resources Investigations Report 80-91
The Ogallala Formation in the intensive-study area, an area of 12 square miles in northeastern Wichita County, west-central Kansas, has had a substantial decrease in saturated thickness since the development of irrigation. The annual water-level decline during 1950-78 ranged from 1.08 to 2.22 feet per year.The hydrologic system was investigated...
An annotated bibliography of devices developed for direct measurement of seepage
Mark R. Carr, Thomas C. Winter
1980, Open-File Report 80-344
The need for information on the interrelationship of groundwater and surface water is causing a growing interest in methods used for direct measurement of seepage to and from surface-water bodies. Instruments developed for measurement of seepage date from about the mid 1940 's largely in response to the need for...
Analysis of stream quality in the Yampa River Basin, Colorado and Wyoming
Dennis A. Wentz, Timothy Doak Steele
1980, Water-Resources Investigations Report 80-8
Historic data show no significant water-temperature changes since 1951 for the Little Snake or Yampa Rivers, the two major streams of the Yampa River basin in Colorado and Wyoming. Regional analyses indicate that harmonic-mean temperature is negatively correlated with altitude. No change in specific conductance since 1951 was noted for...
Water quality in Rhode River at Smithsonian Institution Pier near Annapolis, Maryland, January 1976 through December 1978
Robert L. Cory, P.V. Dresler
1980, Water-Resources Investigations Report 79-109
Water temperature, salinity, turbidity, dissolved oxygen, pH, and water level data were continuously monitored and recorded from the Smithsonian Institution pier near Annapolis, Md., from January 1976 through December 1978. Daily maximum and minimum values are tabulated and summarized, and monthly averages and extremes are presented. Water temperature ranged from...
Extension of transient-flow model of the Sacramento River at Sacramento, California
Richard N. Oltmann
1980, Water-Resources Investigations Report 80-30
The multiple-reach method-of-characteristics flow-simulaltion model that was successfully applied in 1976 to a 10.8-mile tide-affected reach of the Sacramento River, in California, from Sacramento to Freeport has been extended 10.5 miles farther downstream of Hood. The model reach was extended to improve the quality of the model 's output during...
Seismic properties investigation of the Springer Ranch landslide, Powder River basin, Wyoming
C.H. Miller, A.L. Ramirez, T.G. Bullard
1980, Professional Paper 1170-C
A recent and rapid increase since the mid-1970's in commercial and residential development in the Powder River Basin, Wyoming and Montana, is caused by exploitation of vast coal and other resources in the basin. One geologic hazard to such development is landsliding. A landslide sufficiently representative of others in the...