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165270 results.

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Page 6332, results 158276 - 158300

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Selected abstracts on engineering geology and related subjects
Severine Hansenne Britt
1951, Circular 75
Interlayered sand, silt, and clay of middle Eocene to late Paleocene age in east-central Georgia form the Gordon aquifer system which ranges in thickness from about 20 to 180 ft. Estimated transmissivities range from 620 to 13,000 sq ft/day. During 1980, approximately 24 million gpd (gallons per day) was withdrawn...
Ground-water conditions in the Dutch Flats area, Scotts Bluff and Sioux Counties, Nebraska, with a section on chemical quality of the ground water
H. M. Babcock, F. N. Visher, W. H. Durum
1951, Circular 126
The U.S. Department of the Interior (DOI) studied contamination induced by irrigation drainage in 26 areas of the Western United States during 1986-95. Comprehensive compilation, synthesis, and evaluation of the data resulting from these studies were initiated by DOI in 1992. Soils and ground water in irrigated areas of the...
Index of surface-water records, part 7, Lower Mississippi River basin, to September 30, 1950
Water Resources Division, U.S. Geological Survey
1951, Circular 144
The index lists the steam-flow and reservoir stations in the Lower Mississippi River Basin for which records have been or are to be published for periods prior to September 30, 1950. The stations are listed in downstream order. Tributary streams are indicated by indention. Station names are given in their...
Geology and coal resources of the Stonewall-Tercio area, Las Animas County, Colorado
Gordon H. Wood, R. B. Johnson, D. H. Eargle, R. T. Duffner, Harold Major
1951, Coal Map 4
The Stonewall-Tercio area lies along the western edge of the Trinidad coal field, Colorado, a part of the large Raton Mesa region of Colorado and New Mexico. Coal of Upper Cretaceous and early Tertiary age in that region has been utilized extensively for coking and for domestic heating. Present mining operations...
Geology of anthracite in the southwestern part of the Mount Carmel quadrangle, Pennsylvania
Howard Eugene Rothrock, H. C. Wagner, Boyd R. Haley, Harold H. Arndt
1951, Coal Map 7
This report is the second to be prepared as a result of a geologic investigation of the anthracite fields of Pennsylvania begun after consultation with the Bureau of Topographic and Geologic Surveys of the Commonwealth of Pennsylvania.  This report and others in preparation will show (1) the location of coal...
Field method for the determination of molybdenum in plants
Laura E. Reichen, F. N. Ward
1951, Circular 124
Fresh plant material is ashed directly by heating in nickel or platinum dishes over a "flame. An acid solution of 25 milligrams of ash is treated with stannous chloride and potassium thiocyanate. The amber-colored molybdenum thiocyanate complex ion is extracted with isopropyl ether, and the intensity of the color of...