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Page 4695, results 117351 - 117375

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Reclamation of mined lands in the western coal region
Perry F. Narten, S.F. Litner, J.W. Allingham, Lee Foster, D.M. Larsen, H.C. McWreath
1983, Circular 872
In 1978, a group of scientists from several Federal agencies examined reclamation work at 22 coal mines in seven western States. The results of these examinations were not used to derive quantitative predictions of the outcome of reclamation work but rather to determine the general requirements for revegetation success. Locally,...
Installation and service manual for the U.S. Geological Survey manometers
James D. Craig
1983, Techniques of Water-Resources Investigations 08-A2
The purpose of this manual is to describe the installation, operation, and maintenance of the bubble-gage manometers currently (1982) used by the U.S. Geological Survey. Other applications of these devices, such as the long manometer and differential manometer, are discussed, and accessories available for them are described. The bubble gage (water-stage...
Disposal of high-level nuclear waste above the water table in arid regions
Eugene H. Roseboom
1983, Circular 903
Locating a repository in the unsaturated zone of arid regions eliminates or simplifies many of the technological problems involved in designing a repository for operation below the water table and predicting its performance. It also offers possible accessibility and ease of monitoring throughout the operational period and possible retrieval of...
Water Resources Division in the 1980's
Edith B. Chase, John E. Moore, David A. Rickert
1983, Circular 893
The Water Resources Division of the U.S. Geological Survey has the principal responsibility within the Federal government for providing hydrologic information and appraising the Nation's water resounds. The Geological Survey is unique among government organizations because it has neither regulatory nor developmental authority--its sole product is information that is made...
Recommended procedures and methodology of coal description
E.C. Chao, J.A. Minkin, C.L. Thompson
1983, Circular 894
This document is the result of a workshop on coal description held for the Branch of Coal Resources of the U.S. Geological Survey in March 1982. It has been prepared to aid and encourage the field-oriented coal scientist to participate directly in petrographic coal-description activities. The objectives and past and...
A U.S. Geological Survey Data Standard (Specifications for representation of geographic point locations for information interchange)
Water Resources Division, U.S. Geological Survey
1983, Circular 878-B
This standard establishes uniform formats for geographic point location data. Geographic point location refers to the use of a coordinate system to define the position of a point that may be on, above, or below the Earth's surface. It provides a means for representing these data in digital form for...