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Publication Extents

Not all publications have extents, not all extents are completely accurate
Ecological systems and the water resources
Luna Bergere Leopold
1960, Circular 414-D
In ancient Sparta there were two principal classes of society, the citizen and the helot. The citizen was trained principally to be a warrior. The helot, a serf, was the tiller of the land but could be called to military duty. The history of Herodotus makes it amply clear that...
Progress report on use of water by riparian vegetation, Cottonwood Wash, Arizona
E. L. Hendricks, William Kam, James E. Bowie
1960, Circular 434
Measurements of streamflow, ground-water levels, and meterological data obtained in a 4.1-mile reach of the flood plain of Cottonwood Wash, Mohave County, Ariz., define the use of water by riparian vegetation in that part of the stream valley. The computed evapotranspiration loss during the growing season of 1959 was 175...
Wetland and water supply
John Augustus Baker
1960, Circular 431
The Geological Survey has received numerous inquiries about the effects of proposed changes in the wetland environment. The nature of the inquiries suggests a general confusion in the public mind as to wetland values and an increasing concern by the public with the need for facts as a basis for...
Time, distance, and drawdown relationships in a pumped ground-water basin
Fred Kunkel
1960, Circular 433
Several reasonable values are assumed for coefficients of transmissibility and storage of lenticular alluvial deposits, These values when substituted in the Theis (1935) nonequilibrium formula as modified by Wenzel (1942) give curves from which time, distance, drawdown relationships are estimated....