Geology Reports⌕ Search

Geology topics

E.F. Cooley

Publications and source records attributed to E.F. Cooley.

At least 19 recordsLinked to original sources
USGS1987

Geochemical map of the Pond Mountain and Pond Mountain Addition Roadless Areas, Carter County, Tennessee

In the spring of 1980, K. A. Duttweiler, J. W. Whitlow, and W. R. Griffitts of the U.S. Geological Survey conducted a reconnaissance geochemical survey of the Pond Mountain and Pond Mountain Addition Roadless Areas. The purpose of the study was to determine the geochemical nature of the study area as part of the mineral resource assessment. This report presents a brief summary of the geochemistry of the study area. The evaluation of the mineral resource potential is covered in a separate report (Griffitts, Bitar, and Chatman, in press). The Pond Mountain and Pond Mountain Addition Road less Areas encompass 6,668 acres in the Cherokee National Forest in northeastern Tennessee. They are approximately 7 mi southeast of Elizabethton, and 1 mi east of Hampton, Tenn. (fig. 1). The study area is fairly accessible by U.S Highway 321 north of the area and Forest Service Route 50 along the southern boundary. Relief is moderate, but the vegetation is very thick in most places.

Tennessee↗
USGS1985

Map showing geochemical characteristics of the North Fork Smith River Roadless Areas, Del Norte County, California, Curry and Josephine Counties, Oregon

The North Fork Smith River Roadless Areas are located primarily in Del Norte County, northern California, include small parts of Curry and Josephine Counties, Oreg., and cover parts of the Gasquet, Crescent City, and Chetco Peak 15-minute quadrangles. The areas encompass aproximately 39,400 acres of Six rivers National Forest and 950 acres of Siskiyou National Forest and extend from just north of the California-Oregon border southward about 6 mi to the town of Gasquet, Calif. (fig. 1).

California, Oregon↗
USGS1984

Map showing geochemistry of stream sediments in the Jerry Peak Wilderness Study Area, Custer County, Idaho

The Jerry Peak Wilderness Study Area is about 25 mi south of Challis in Custer County, central Idaho (fig. 1). The study area contains 46,150 acres of land administered by the by the Bureau of Land Management and 1 sq mi owned by the State of Idaho, a total of 46,790 acres. Most of the study area is readily accessible by roads along tributaries of the East Fork Salmon River, especially Road Creek, Herd Creek, and Lake Creek. The southeastern part of the area can be reached from Road Creek by the road down Peck's Canyon and by roads from Thousand Springs Valley, southeast of the study area. Several access roads to past logging operations extend up Sage Creek and its tributaries in the southeast part of the study area. Access to points within the northern part of the area is facilitated by jeep trails that connect with Road Creek and lake Creek and by improved road that extends northward from Herd Lake. The study area is moderately rugged, with local relief approaching 2,000 ft. Jerry (10,010 ft), the highest point within the area, is a low knoll on a north-trending linear ridge (fig. 1). The ridge has not been glaciated, despite its relatively high altitude. Most of the area is thinly covered by grass and low shrubs; trees, for the most part, are restricted to valley bottoms or to local, small groves on hillslopes.

Idaho↗