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Page 5127, results 128151 - 128175

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Surficial geology
Charles B. Hunt
1984, Report
Surficial materials are those at or near the Earth's surface. They constitute, by far, the largest and most used part of the ground around us. Areas not covered by surficial deposits--bare bedrock--form probably less than 5 percent of our land surface.Most surficial deposits are composed of poorly consolidated clay, silt,...
Rippled scour depressions on the inner continental shelf off central California
David A. Cacchione, David E. Drake, William D. Grant, George B. Tate
1984, Journal of Sedimentary Petrology (54) 1280-1291
Side-scan sonar records taken during the recent Coastal Ocean Dynamics Experiment (CODE) show elongate, shore-normal rippled depressions of low relief on the inner continental shelf off central California between Bodega Bay and Point Arena. These features extend up to 2 km from the...
Refuge management analyses: research needs for Muscatatuck National Wildlife Refuge
J. E. Roelle, G.T. Auble, D. B. Hamilton
1984, Report
Muscatatuck National Wildlife Refuge, located in southeastern Indiana, was established by the Migratory Bird Conservation Commission in 1966. Land use planning for the Refuge formally began in 1971, and development of facilities designed in that planning effort is now nearing completion. As these facilities become operational, Refuge personnel will be...
Trace Metals
H.V. Leland, James S. Kuwabara
G. Rand, S.R. Petrocelli, editor(s)
1984, Book chapter, Fundamentals of aquatic toxicology: Methods and applications
No abstract available. ...
Compilation of hydrologic data for the Edwards Aquifer, San Antonio area, Texas, 1981, with 1934-81 summary
R.D. Reeves, R.W. Maclay, G. B. Ozuna
1984, Edwards Underground Water District Bulletin 41
The average annual ground-water recharge to the Edwards aquifer in the San Antonio area, Texas, from 1934 through 1981, was 612,400 acre-feet. The recharge in 1981 was 1,448,400 acre-feet, which is the third highest annual recharge since 1934. A maximum annual recharge of 1,711,200 acre-feet occurred in 1958, and a...
Volatilization of chlorinated hydrocarbons from water
R. E. Rathbun, D. Y. Tai
1984, Book chapter, Gas transfer at water surfaces
Coefficients for the volatilization from water of 1,1,1-trichloroethane and 1,2-dichloroethane were measured in a stirred tank. Experiments at constant mixing conditions over a wide range of concentrations showed that the volatilization coefficient was independent of concentration, confirming the assumption that volatilization is a first order process. Simultaneous measurements of the...
Pleistocene glaciation of volcano Ajusco, central Mexico, and comparison with the standard Mexican glacial sequence
Sidney White, S. Valastro
1984, Quaternary Research (21) 21-35
Three Pleistocene glaciations and two Holocene Neoglacial advances occurred on volcano Ajusco in central Mexico. Lateral moraines of the oldest glaciation, the Marqués, above 3250 m are made of light-gray indurated till and are extensively modified by erosion. Below 3200 m the till is dark red, decomposed, and buried beneath...
Snow Mountain Wilderness Study Area, California
Robert D. Brown Jr., Francis E. Federspiel
1984, Book chapter
The Snow Mountain Wilderness study area, located about 120 mi north of San Francisco and on the divide between the Sacramento and Eel Rivers, contains some of the highest terrain in the Coast Ranges. Its mineral-resource potential was evaluated by interpreting data from geologic field studies, from an aeromagnetic survey,...