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Techniques for estimating flood peaks, volumes and hydrographs on small streams in South Dakota
Lawrence D. Becker
1980, Water-Resources Investigations Report 80-80
Procedures are defined for estimating the magnitude and frequency of future flood peaks and flood volumes and for estimating the expected hydrograph shape of rainfall-induced runoff of small streams in South Dakota. The procedures are applicable to flood flows that are not significantly affected by artificial storage or other manmade...
Water resources data for Florida, water year 1979; Volume 2B. South Florida ground water
Water Resources Division, U.S. Geological Survey
1980, Water Data Report FL-79-2B
Water resources data for the 1979 water year for south Florida consist of records of stage, discharge, and water quality of streams; elevation and water quality of lakes and reservoirs; water-levels and water quality of wells; and discharge and water quality of springs. Additional water data were collected at various...
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...
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...
Physical and chemical properties of the Potomac River and environs, August 1978
Richard E. Smith, Raynol E. Herndon
1980, Open-File Report 80-746
Basic data on the physical and chemical properties measured over the period 21 August through 31 August 1978 on the tidally influenced Potomac River and estuary are presented herein. Forty-two vertical profiles, and approximately 170 surface observations were made of the distributions of salinity, temperature, light transmission, chlorophyll-a fluorescence, dissolved...
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...
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...