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184617 results.

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Page 7289, results 182201 - 182225

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Revision of the Beckwith and Bear River formations of southeastern Idaho
G. R. Mansfield, P. V. Roundy
1917, Professional Paper 98-G
In the detailed geologic mapping of the Wayan and Montpelier quadrangles, in south-eastern Idaho and adjacent territory, it has been found necessary to apply new names to strata hitherto referred to the Beckwith and Bear River formations or to portions of the Laramie as mapped by the Hayden Survey. The...
Evaporation of brine from Searles Lake, California
W.B. Hicks
1917, Professional Paper 98-A
The bed of crystalline salts known as Searles Lake, in southeastern California, contains the most valuable potash-bearing brine known in the United States. This salt body has an exposed surface area estimated at 11 or 12 square miles and an average depth of about 70 feet. For the most part...
Relations of the Embar and Chugwater formations in central Wyoming
D. Dale Condit
1917, Professional Paper 98-O
The information set forth in this chapter was obtained in field work during the seasons of 1913 and 1915. During 1913 the writer was engaged in the detailed mapping of the phosphate beds of the Ember formation on the northeast slope of the Wind River Mountains and in the Owl...
A fossil flora from the Frontier formation of southwestern Wyoming
F. H. Knowlton
1917, Professional Paper 108-F
This paper deals with a small but important fossil flora, now known to be of Colorado age, from the vicinity of Cumberland, Lincoln County, Wyo. It was for many years thought to be of Jurassic age, and only within the last decade has its stratigraphic position been established. Although small...