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Page 6380, results 159476 - 159500

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Map showing locations of samples dated by radiocarbon methods in the San Francisco Bay region
Robert H. Wright
1971, Miscellaneous Field Studies Map 317
Radiocarbon dating is an important interdisciplinary tool for studies involving events and processes during the last 40,000 years of earth history, including studies involving marine transgressions and regressions, land subsidence, climatic changes, sedimentation rates and patterns, fault movements, and archaeology, among others. The potential value of a radiocarbon date is diminished,...
Reconnaissance of the Pere Marquette River, a cold water river in the central part of Michigan's Southern Peninsula
G. E. Hendrickson, C. J. Doonan
1971, Hydrologic Atlas 384
The cold-water streams of the northern states provide unique recreational values to the American people (wilderness or semi-wilderness atmosphere, fast-water canoeing, and trout fishing) but the expanding recreational needs must be balanced against the growing demand of water for public and industrial supplies, for irrigation, and for the dilution of...
Underground storage of imported water in the San Gorgonio Pass area, southern California
Richard M. Bloyd
1971, Water Supply Paper 1999-D
The San Gorgonio Pass ground-water basin is divided into the Beaumont, Banning, Cabazon, San Timoteo, South Beaumont, Banning Bench, and Singleton storage units. The Beaumont storage unit, centrally located in the agency area, is the largest in volume of the storage units. Estimated long-term average annual precipitation in the San...
Reconnaissance of the Sturgeon River, a cold-water river in the northcentral part of Michigan's southern peninsula
G. E. Hendrickson, C. J. Doonan
1971, Hydrologic Atlas 353
The cold-water streams of the northern states provide unique recreational values to the American people (wilderness or semi-wilderness atmosphere, fast-water canoeing, trout fishing), but the expanding recreational needs must be balanced against the growing demand of water for public and industrial supplies, for irrigation, and for the dilution of sewage...
Reconnaissance of the Black River, a cold-water river in the northcentral part of Michigan's southern peninsula
G. E. Hendrickson, C. J. Doonan
1971, Hydrologic Atlas 354
The cold-water streams of the northern states provide unique recreational values to the American people (wilderness or semi-wilderness atmosphere, fast-water canoeing, trout fishing) but the expanding recreational needs must be balanced against the growing demand of water for public and industrial supplies, for irrigation, and for the dilution of sewage...
Geology and economic potential for chromite in the Zhob Valley ultramafic rock complex, Hindubagh, Quetta division, West Pakistan
Darwin L. Rossman, Zaki Ahmad, Hamidur Rahman
1971, Open-File Report 71-242
The ultramafic rocks making up the Zhob Valley igneous complex have yielded small amounts of metallurgical-grade chromite since the early part of the century. From 1968-1970 a cooperative study undertaken by the Geological Survey of Pakistan and the U. S. Geological Survey, under the auspices of the Government of Pakistan...
Preliminary geologic map of the Dengate quadrangle, Morton County, North Dakota
C. S. Barclay
1971, Open-File Report 71-13
The Dengate quadrangle is an area of approximately 51 square miles in western Morton County, southwestern North Dakota. The quadrangle is about 40 miles west of Bismarck, the State capitol (fig. 1) and about 3.5 miles east of Glen Ullin (population 1,087). Interstate Highway 94,U.S. Highway 10, and the Northern...