Author: Geological Survey / Publish Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Author Geological Survey Publish Year Decade 1920 - 1929

1411. Plants, Fossil. Additions to flora of Wilcox group; by Edward Wilber Berry.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: July 27, 1922

1412. Asphalt and related bitumens in 1921; by K. W. Cottrell.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: July 26, 1922

1413. Phosphate rock in 1921; by K. W. Cottrell.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: July 11, 1922

1414. Lead. Lead and zinc pigments and salts in 1921; by C. E. Siebenthal and A. Stoll.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: July 10, 1922

1415. Potash in 1921 [with bibliography]; by M. R. Nourse.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: July 10, 1922

1416. Manganese and manganiferous ores in 1921; by H. A. C. Jenison.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: July 8, 1922

1417. Asbestos in 1920: by Edward Sampson.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: July 7, 1922

1418. Fluorspar and cryolite in 1921. by Hubert W. Davis; [with Fluorspar deposit in Utah, by Victor C. Heikes].

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: July 6, 1922

1419. Gold. Gold, silver, copper, lead, and zinc in Colorado in 1920, mines report: by Charles W. Henderson.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: July 6, 1922

1420. Oil and gas prospects in and near Crow Indian Reservation, Mont.; by W. T. Thom, jr.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: July 6, 1922

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