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Page 6653, results 166301 - 166325

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Not all publications have extents, not all extents are completely accurate
Suitability of irrigation water and changes in ground-water quality in the Lompoc subarea of the Santa Ynez River Basin, Santa Barbara County, California
R. E. Evenson
1965, Water Supply Paper 1809-S
Analyses of water samples collected since 1934 from some of the irrigation wells in the Lompoc subarea of the Santa Ynes River valley have shown a gradual deterioration in the chemical quality of the water. Most of the ground water pumped in the subarea has a dissolved-solids contents ranging from about...
Relation of electrochemical potentials and iron content to ground-water flow patterns
William Back, Ivan Barnes
1965, Professional Paper 498-C
This study was undertaken to develop means of measuring oxidation potentials in aquifer systems and to use the measured values in interpreting the behavior of iron in ground water. Anne Arundel County, Md., was selected as the area of study because of the wide range of concentration of iron-nearly zero...
Variations in chemical character of water in the Englishtown Formation, New Jersey
Paul R. Seaber
1965, Professional Paper 498-B
This investigation describes the variations in the chemical character of the water in the Englishtown Formation of Late Cretaceous age in the Atlantic Coastal Plain of New Jersey, and demonstrates the application of the concept of hydrochemical mapping to the study and evaluation of water-bearing materials. The chemistry of ground water...
Resource understanding: a challenge to aerial methods
Stewart L. Udall
1965, Photogrammetric Engineering (31) 63-75
Aerial survey methods are speeding acquisition of survey data needed to provide and manage the nation's resources. These methods have been applied to topographic mapping for a number of years and the record clearly shows their advantages in terms of cost and speed in contrast to the ground methods that...
Infrared photography and imagery in water resources research
Charles J. Robinove
1965, Journal - American Water Works Association (57) 834-840
This article briefly describes the characteristics of infrared radiation and demonstrates how infrared photography and infrared imagery can be applied to water resources research, specifically to the identification and description of hydrologic features....
Photointerpretation of Alaskan post-earthquake photography
R.J. Hackman
1965, Photogrammetric Engineering (31) 604-610
Aerial photographs taken after the March 27, 1964, Good Friday, Alaskan earthquake were examined stereoscopically to determine effects of the earthquake in areas remote from the towns, highways, and the railroad. The two thousand black and white photographs used in this study were taking in April, after the earthquake,...
Geological exploration from orbital altitudes
Peter C. Badgley, William A. Fischer, Ronald J. P. Lyon
1965, Geotimes (10) 11-14
The National Aeronautics & Space Administration is planning geologic exploration from orbiting spacecraft. For that purpose it is evaluating new and refined exploration tools, often called remote sensors, including devices that are sensitive to force fields, such as gravity gradient systems, and devices that record the reflection or emission of...
Water resources data for Indiana, 1965
Water Resources Division, U.S. Geological Survey
1965, Water Data Report IN-65-1
The surface-water records for the 1965 water year for gaging stations, partial-record stations, and miscellaneous sites within the State of Indiana are given in this report. For convenience there are also included records for a few pertinent gaging stations in bordering States. The records were collected and computed by the...
Osmotic equilibrium and overthrust faulting
B.B. Hanshaw, E-An Zen
1965, Geological Society of America Bulletin (76) 1379-1385
The two principal suggested modes of facilitating overthrust faulting are (1) lubrication at the sole by evaporite beds or micaceous shales and (2) flotation due to anomalously high (> hydrostatic) pore-water pressures. Past rapid sedimentation and tectonic compression have been suggested as important causes of anomalously high water pressure (Hubbert...