Factors initiating phytoplankton blooms and resulting effects on dissolved oxygen in Duwamish River estuary, Seattle, Washington
Eugene Brummer Welch
1969, Water Supply Paper 1873-A
Phytoplankton productivity, standing stock, and related environmental factors were studied during 1964-66 in the Duwamish River estuary, at Seattle, Wash., to ascertain the factors that affect phytoplankton growth in the estuary; a knowledge of these factors in turn permits the detection and evaluation of the influence that effluent nutrients have...
Water resources of Randolph and Lawrence Counties, Arkansas
A. G. Lamonds, Marion S. Hines, Raymond O. Plebuch
1969, Water Supply Paper 1879-B
Water is used at an average rate of almost 27 million gallons per day in Randolph and Lawrence Counties, and quantities sufficient for any foreseeable use are available. Supplies for the large uses--municipal, industrial, and irrigation--can best be obtained from wells in .he Coastal Plain part of the counties and...
Stage-discharge characteristics of a Weir in a sand-channel stream
Don D. Gonzalez, C.H. Scott, James K. Culbertson
1969, Water Supply Paper 1898-A
A unique relation between water-surface elevation and water discharge usually does not exist for sand-channel streams. The relation is affected by changes in bed roughness and changes in bed elevation because of scour and fill. An artificial control on a sand-channel stream must control both the resistance to flow and...
Maps showing locations of holes drilled in 1955 by U.S. Geological Survey, Oljeto Wash area, Navajo County, Arizona
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 69-301
Aeromagnetic map of parts of the Piney River and Shipman quadrangles, Amherst and Nelson Counties, Virginia
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 69-293
No abstract available....
Aeromagnetic map of the Mt. Toby quadrangle and part of the Greenfield quadrangle, Franklin and Hampshire Counties, Massachusetts
Water Resources Division, U.S. Geological Survey
1969, Geophysical Investigations Map 660
No abstract available....
Aeromagnetic map of the Mt. Holyoke quadrangle, Hampshire and Hampden Counties, Massachusetts
Water Resources Division, U.S. Geological Survey
1969, Geophysical Investigations Map 662
No abstract available....
Aeromagnetic map of the North Brookfield quadrangle, Worcester County, Massachusetts
Water Resources Division, U.S. Geological Survey
1969, Geophysical Investigations Map 666
No abstract available....
Aeromagnetic map of the Norfolk quadrangle and parts of the West Torrington and South Sandisfield quadrangles, Litchfield County, Connecticut
Water Resources Division, U.S. Geological Survey
1969, Geophysical Investigations Map 642
No abstract available....
Aeromagnetic map of the Paxton quadrangle, Worcester County, Massachusetts
Water Resources Division, U.S. Geological Survey
1969, Geophysical Investigations Map 667
No abstract available....
Aeromagnetic map of the Cripple Creek mining district, Teller County, Colorado
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 69-288
No abstract available....
Aeromagnetic map of the Plains, Perma, Superior, and Tarkio quadrangles, Sanders, Mineral, and Missoula Counties, Montana
Water Resources Division, U.S. Geological Survey
1969, Geophysical Investigations Map 691
No abstract available....
Aeromagnetic strip map across the central Sierra Nevada, California
Water Resources Division, U.S. Geological Survey
1969, Geophysical Investigations Map 657
No abstract available....
Areal geologic and structural interpretation map of an area in the Sheep Creek Range, Lander County, Nevada
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 69-295
No abstract available....
Ground-water levels in the United States, 1962-66, north-central states
C. L. McGuinness
1969, Water Supply Paper 1976
Quality of surface waters of the United States, 1964, Parts 9-11, Colorado River basin to Pacific slope basins in California
Water Resources Division, U.S. Geological Survey
1969, Water Supply Paper 1958
Aeromagnetic map of the Worcester North quadrangle, Worcester County, Massachusetts
Water Resources Division, U.S. Geological Survey
1969, Geophysical Investigations Map 668
No abstract available....
Aeromagnetic map of the Winsor Dam quadrangle, Hampshire, Worcester, and Franklin Counties, Massachusetts
Water Resources Division, U.S. Geological Survey
1969, Geophysical Investigations Map 664
No abstract available....
Aeromagnetic map of the Windsor Locks quadrangle and part of the Hartford North quadrangle, Hartford County, Connecticut
Water Resources Division, U.S. Geological Survey
1969, Geophysical Investigations Map 646
No abstract available....
Water resources of the Assabet River basin, central Massachusetts
Samuel J. Pollock, Donald F. Farrell, William W. Caswell
1969, Hydrologic Atlas 312
Review of waterpower classifications and withdrawals, Deschutes River basin, Oregon
Jesse Lane Colbert, Loyd L. Young
1969, Open-File Report 69-54
Surface water investigations in Afghanistan: a summary of activities from 1952 to 1969
Arthur O. Westfall
1969, Open-File Report 73-364
The purpose of this report is to summarize briefly the history of the Surface Water Research project since its inception in 1952, the work accomplished, and the problems encountered. In general, each topic is discussed under two periods of time: 1952-1963, when projects were confined to the Helmand River Valley...
Chemical quality of surface water in the Umpqua River Basin, Oregon
D. A. Curtiss
1969, Open-File Report 69-67
In July 1967, the U.S. Geological Survey, in cooperation with Douglas County, began a 2-year study of the chemical quality of surface water in the Umpqua River basin. The purpose of this report is to present an interpretive summary of the data collected, which will provide answers to the following...
Environmental geochemistry
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 72-398 to 72-403, 73-326
Hydrology of a part of the Big Sioux drainage basin, eastern South Dakota
Michael J. Ellis, Donald G. Adolphson, Robert E. West
1969, Hydrologic Atlas 311
In 1960 the U.S. Geological Survey, in cooperation with the South Dakota State Water Resources Commission and the South Dakota State Geological Survey, started a program for the hydrogeologic investigation of glacial drift in selected drainage basins in eastern South Dakota. This program was designed to delineate water-bearing deposits of...
