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Map of erosion potential and sediment sources in the Navajo Mine area, San Juan County, New Mexico Map of erosion potential and sediment sources in the Navajo Mine area, San Juan County, New Mexico

This map shows estimated erosion and sediment yields of an area designated for extensive surface mining, in San Juan County, New Mexico. The results of this study are important for the planning of future mining operations and will aid in developing suitable reclamation procedures. In addition, these data will serve as a base line from which a long-term program for determining rates of...

Map reading tools for map libraries. Map reading tools for map libraries.

Engineers, navigators and military strategists employ a broad array of mechanical devices to facilitate map use. A larger number of map users such as educators, students, tourists, journalists, historians, politicians, economists and librarians are unaware of the available variety of tools which can be used with maps to increase the speed and efficiency of their application and...

Map showing general availability of ground water in the Alton-Kolob coal-fields area, Utah Map showing general availability of ground water in the Alton-Kolob coal-fields area, Utah

This is one of a series of maps that describes the geology and related natural resources of the Alton-Kolob coal-fields area, Utah. Shown on this map is the general availability of ground water as indicated by potential yields of individual wells and expected depth to water in wells. Most data used to compile this map were collected by the U.S. Geological Survey in cooperation with the...

Map showing geochemical analyses of panned stream sediments, Stansbury Roadless Areas, Tooele County, Utah Map showing geochemical analyses of panned stream sediments, Stansbury Roadless Areas, Tooele County, Utah

The Wilderness Act (Public Law 88-577, September 3, 1964) and related Acts require the U.S. Geological Survey and the U.S. Bureau of Mines to survey certain areas on Federal lands to determine their mineral resource potential. Results must be made available to the public and be submitted to the Administration and the Congress. This report presents the results of a geochemical survey of...

Map showing geochemical characteristics of rock samples from the Kalmiopsis Wilderness, southwestern Oregon Map showing geochemical characteristics of rock samples from the Kalmiopsis Wilderness, southwestern Oregon

This report summarizes 1,307 semiquantitative chemical analyses of rocks collected to aid int he evaluation of the mineral resources of the Kalmiopsis Wilderness, Oreg. Chemical analyses and sample location maps are presented by Grimes, Leinz, and Speckman (1981). The area is located in the Kilamath Mountains geoporphic province of southwestern Oregon, and the area's location and...
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