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

Start Over Author Geological Survey Publish Year Decade 1920 - 1929

1691. Gold. Gold, silver, copper, lead, and zinc in California and Oregon in 1920, mines report; by Charles G. Yale.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Nov. 25, 1921

1692. Round Mountain district, Nev.; by H. G. Ferguson.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Nov. 21, 1921

1693. Cedar Mountain. Ore deposits of Cedar Mountain, Mineral County, Nev.; by Adolph Knopf.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Nov. 19, 1921

1694. Tin. Taylor Creek tin deposits, New Mexico; by J. M. Hill.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Nov. 18, 1921

1695. Artificial gas and by-products in 1917-18; by R. S. McBride.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Nov. 16, 1921

1696. Gold. Gold, silver, copper, lead, and zinc in New Mexico and Texas in 1919, mines report; by Charles W. Henderson.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Nov. 12, 1921

1697. Metals. Secondary metals in 1920; by J. P. Dunlop.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Nov. 11, 1921

1698. Silver, copper, lead, and zinc in Central States in 1920, mines report; [articles] by J. P. Dunlop and F. Begeman.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Nov. 11, 1921

1699. Cobalt, molybdenum, nickel, tantalum, titanium, tungsten, radium, uranium, and vanadium in 1919; by Frank L. Hess.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Nov. 10, 1921

1700. Sand and gravel in 1920; by L. M. Beach.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Nov. 5, 1921

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