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Page 6064, results 151576 - 151600

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Hydrology and water resources of the Charles River basin, Massachusetts
Eugene H. Walker, S. William Wandle, William W. Caswell
1975, Hydrologic Atlas 554
The Charles River basin encompasses about 300 square miles of gently rolling to hilly terrain, with altitudes ranging from 586 feet in Hopkinton to below 10 feet in Boston, Mass. The area is essentially urban, although the towns in the upper basin still retain some rural character. The population of...
Water temperature-influential factors, field measurement, and data presentation
Herbert H. Stevens, John F. Ficke, George F. Smoot
1975, Techniques of Water-Resources Investigations 01-D1
This manual contains suggested procedures for collecting and reporting of water-temperature data on streams, lakes and reservoirs, estuaries, and ground water. Among the topics discussed are the selection of equipment and measuring sites, objectives and accuracy of measurements, and data processing and presentation. Background information on the influence...
Land-surface subsidence at Seabrook, Texas
R.K. Gabrysch, C.W. Bonnet
1975, Water-Resources Investigations Report 76-31
Removal of water, oil, and gas from the subsurface in Harris and Galveston Counties, Texas, has caused a decline in fluid pressures, which is turn had resulted in subsidence of the land surface. Subsidence of the land surface at Seabrook is due principally to the removal of water. Significnt subsidence...
Anomalous concentrations of several metals in iron-formation of the Blue Lead Mountain area, Pennington County, South Dakota
William H. Raymond, Robert Ugstad King, James Jennings Norton
1975, Circular 707
Geochemical sampling of bedrock has revealed anomalous copper, silver, molybdenum, gold, arsenic, mercury, zinc, and cobalt in meta-iron-formation in the Blue Lead Mountain area 5 miles (8 kilometres) north-northwest of Keystone, S. Dak. The anomalies are in complexly folded and faulted iron-formation. Metal content decreases sharply in the surrounding rocks....