Biology of the pile perch, Rhacochilus vacca, in Yaquina Bay, Oregon
Paul G. Wares
1971, Technical Paper 57
Geologic map of part of the La Grange quadrangle, Oldham County, Kentucky
Warren Lee Peterson, S. L. Moore, J.E. Palmer, J.H. Smith
1971, Geologic Quadrangle 901
Aeromagnetic map of part of west-central Utah
Water Resources Division, U.S. Geological Survey
1971, Open-File Report 71-289
No abstract available....
Aeromagnetic map and interpretation of the Salton Sea geothermal area, California
Andrew Griscom, L.J.P. Muffler
1971, Geophysical Investigations Map 754
No abstract available....
Geologic map of the Ellenboro quadrangle, Grant County, Wisconsin
Walter S. West
1971, Geologic Quadrangle 959
Aeromagnetic map of the Challis, May, Lone Pine Peak, and Doublespring quadrangles, east-central Idaho
Water Resources Division, U.S. Geological Survey
1971, Open-File Report 71-291
No abstract available. ...
Geologic map of the Ashland quadrangle, Columbia and Schuylkill Counties, Pennsylvania
Harold H. Arndt
1971, Geologic Quadrangle 918
Preliminary report on the geology and field petrology at the Apollo 15 landing site
Water Resources Division, U.S. Geological Survey
1971, Open-File Report 71-305
Geologic map of the Republic quadrangle, Michigan
William F. Cannon
1971, Open-File Report 71-63
No abstract available. ...
Geologic map of the Thoreau NE quadrangle, McKinley County, New Mexico
Morris W. Green, Charles Thomas Pierson
1971, Geologic Quadrangle 954
Preliminary geologic map of the San Francisco South quadrangle and part of the Hunters Point quadrangle, California
M. G. Bonilla
1971, Miscellaneous Field Studies Map 311
Water-level changes 1964-71, northern High Plains of Colorado
Warren E. Hofstra, John M. Klein, Thomas J. Major
1971, Open-File Report 72-166
Ground-water withdrawals for irrigation increased from about 84,000 acre-feet to 430,000 acre-feet per year between 1960 and 1970 in the northern High Plains of Colorado, causing significant water-level declines in areas where high-capacity wells are concentrated. The number of wells increased from about 500 in 1960 to 2,560 in 1970....
Water Resources Data for Colorado, 1970; Part I: Surface Water Records
Water Resources Division, U.S. Geological Survey
1971, Water Data Report CO-70-1
Annual compilation and analysis of hydrologic data for urban studies in the Austin, Texas metropolitan area, 1969
W.D. Robbins
1971, Open-File Report 71-240
No abstract available....
Water resources data for Wisconsin, 1969; Part 1. Surface water records and Part 2. Water quality records
Water Resources Division, U.S. Geological Survey
1971, Water Data Report WI-69-1-2
Field and office instructions in stream gauging for the Hydrological Survey of Zambia
L. E. Bidwell
1971, Open-File Report 73-24
The importance of water to the basic needs of man is self- evident and needs no particular emphasis. The importance of water to a developing economy cannot be overemphasized. A few decades ago, hydrology was a division of hydraulic engineering and was a tool for project survey, plan, and design....
Ground water for irrigation near Lake Emily, Pope County, west-central Minnesota
Wayne A. Van Voast
1971, Water Supply Paper 1899-J
In the Lake Emily area, thickness of the glacial drift ranges from about 200 feet to more than 400 feet. Within the drift are sand and gravel aquifers, some of which can yield adequate water supplies for irrigation. Outwash, as much as 60 feet thick, lies at the surface. The...
Techniques and equipment required for precise stream gaging in tide-affected fresh-water reaches of the Sacramento River, California
Winchell Smith
1971, Water Supply Paper 1869-G
Current-meter measurements of high accuracy will be required for calibration of an acoustic flow-metering system proposed for installation in the Sacramento River at Chipps Island in California. This report presents an analysis of the problem of making continuous accurate current-meter measurements in this channel where the flow regime is changing...
Ground water for irrigation in the Brooten-Belgrade area, west-central Minnesota
Wayne A. Van Voast
1971, Water Supply Paper 1899-E
Water for irrigation is needed to improve crop yields from sandy soils in the Brooten-Belgrade area. Ground-water supplies of sufficient quantity and suitable quality for irrigation are available in much of the area. Quaternary glacial drift, as much as 300 feet thick, is underlain by Precambrian crystalline rocks and possibly by...
Water resources data for Missouri, water year 1971
Water Resources Division, U.S. Geological Survey
1971, Water Data Report MO-71-1
No abstract available....
Geologic map of the Negaunee Southwest Quadrangle, Michigan
Lorin D. Clark
1971, Open-File Report 71-69
No abstract available. ...
Preliminary results of induced polarization-resistivity surveys in the Northgate district, Colorado
Gordon Robert Francis Johnson
1971, Open-File Report 71-159
Municipal and industrial wastewater loading in the San Francisco Bay, California, 1970
W. G. Hines, R.H. Palmer
1971, Miscellaneous Field Studies Map 332
The purpose of this release is to describe the approximate volumes and significant pollutional loading attributable to municipal and industrial wastewater discharged into the San Francisco Bay. The six receiving-water regions (fig.1) are the same as those used previously by Pearson, Storrs, and Selleck (1969) in describing results of the comprehensive...
Geologic map of late Cenozoic deposits, Santa Clara County, California
E. J. Helley, E. E. Brabb
1971, Miscellaneous Field Studies Map 335
Geologic map of the upper Mono Creek-Pine Mountain area, California, showing rock units and structures offset by the Big Pine Fault
J. G. Vedder, T. W. Dibblee Jr., R.D. Brown Jr.
1971, Open-File Report 71-309
No abstract available. ...