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Reports

Browse more than 82,000 reports authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.

Filter Total Items: 83895

The Kaiparowits region, a geographic and geologic reconnaissance of parts of Utah and Arizona

No abstract available.
Authors
Herbert Ernest Gregory, Raymond Cecil Moore

The kaolin minerals

No abstract available.
Authors
C. S. Ross, P. F. Kerr

The Wasatch Plateau coal field, Utah

The Wasatch Plateau, the northeasternmost of the great group of high plateaus in central and southern Utah, is underlain by a succession of Cretaceous rocks that, contain valuable coal beds, and the eastern part of the plateau, in which the coal is accessible, is generally known as the Wasatch Plateau coal field. This field and its continuation east of Price River the Book Cliffs coal field contai
Authors
Edmund M. Spieker

Water-power resources of the McKenzie River and its tributaries, Oregon

No abstract available.
Authors
Benjamin E. Jones, Harold T. Stearns

Shorter contributions to general geology, 1929

Thin beds that consist almost wholly of euhedral analcite crystals occur at five or more horizons in the upper half of the Green River formation of Utah and Colorado, a series of Eocene lake beds that contain large deposits of oil shale. Most of these beds contain also minute crystals of apophyllite. The analcite crystals in some beds are cemented only by chalcedony, but in other beds that have le
Authors

Borate minerals from the Kramer district, Mohave Desert, California

No abstract available.
Authors
W. T. Schaller
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