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Page 6701, results 167501 - 167525

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Placer tin deposits in central Alaska
Robert Mills Chapman, Robert Roy Coats, Thomas G. Payne
1963, Open-File Report 63-15
Placer tin, in the form of cassiterite (Sn02) and (or) tinstone (fragments including cassiterite and some vein or rock material), is known or reported in deposits that have been prospected or mined for placer gold in four areas adjacent to the Yukon River in central Alaska, 120 to 240 miles...
Report on the operation of Barnaby, summer, 1948
Henry Faul
1963, Open-File Report 63-32
Barnaby is a self-contained truck-mounted unit for gamma-ray logging of diamond drillholes less than 200 feet deep. The radiation is detected by Geiger-Muller counter and the impulses are transmitted up a single-conductor shielded cable by a special circuit. At the surface the impulses are electronically counted and the average counting...
Some relations between streamflow characteristics and the environment in the Delaware River region
A. G. Hely, F. H. Olmsted
1963, Professional Paper 417-B
Streamflow characteristics are determined by a large number of factors of the meteorological and terrestrial environments. Because of lack of quantitative data to describe some of the factors and complex interrelations among them, complete analysis of the relations between streamflow and the various environmental factors is impossible. However, certain simplifying...
Factors influencing the occurrence of floods in a humid region of diverse terrain
M. A. Benson
1963, Water Supply Paper 1580-B
This report describes relations between flood peaks and hydrologic factors in a humid region with limited climatic variation but a diversity of terrain. Statistical multiple-regression techniques have been applied to hydrologic data on New England. Many topographic and climatic factors have been evaluated. and their relations to flood peaks have...
The role of ground water in the national water situation: With state summaries based on reports by District Offices of Ground Water Branch
Charles Lee McGuinness
1963, Water Supply Paper 1800
Ground water in the United States has emerged from a quantitatively minor (though incalculably valuable) water source, whose chief role was in the settlement of primitive areas, to a major source now accounting for one-fifth to one-sixth of the Nation's total withdrawal requirements for water. With the growth in ground-water...
Water resources of Red River Parish, Louisiana
Roy Newcome, Leland Vernon Page
1963, Water Supply Paper 1614
Red River Parish is on the eastern flank of the Sabine uplift in northwestern Louisiana. The 'area is underlain by lignitic clay and sand of Paleocene and Eocene age which dip to the east at the rate of about 30 feet per mile. The Red River is entrenched in these...