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

Start Over Publisher Geological Survey Publish Year Decade 1920 - 1929

1721. Platinum and allied metals in 1920; by James M. Hill.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Sept. 9, 1921

1722. Copper in 1919, general report; by H. A. C. Jenison.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Sept. 8, 1921

1723. Peat in 1920; by K. W. Cottrell.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Sept. 7, 1921

1724. Bauxite and aluminum in 1920; by James M. Hill.

Corporate/Agency Authors:: Geological Survey
Publisher:: Geological Survey
Date:: Aug. 31, 1921

1725. Gypsum in 1920; by Ralph W. Stone.

Corporate/Agency Authors:: Geological Survey
Publisher:: Geological Survey
Date:: Aug. 31, 1921

1726. Silica in 1919; by L. M. Beach.

Corporate/Agency Authors:: Geological Survey
Publisher:: Geological Survey
Date:: Aug. 27, 1921

1727. Asphalt and related bitumens in 1920; by K. W. Cottrell.

Corporate/Agency Authors:: Geological Survey
Publisher:: Geological Survey
Date:: Aug. 25, 1921

1728. Fuller's earth in 1920; by Jefferson Middleton.

Corporate/Agency Authors:: Geological Survey
Publisher:: Geological Survey
Date:: Aug. 25, 1921

1729. Sand-lime brick in 1920; by Jefferson Middleton.

Corporate/Agency Authors:: Geological Survey
Publisher:: Geological Survey
Date:: Aug. 24, 1921

1730. Magnesium in 1920; by Ralph W. Stone.

Corporate/Agency Authors:: Geological Survey
Publisher:: Geological Survey
Date:: Aug. 18, 1921

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