Papers on the conservation of mineral resources / reprinted from Report of the National Conservation Commission, February, 1909.

By: Contributor(s): Material type: TextTextSeries: Geological Survey (U.S.). Bulletin ; 394.Publication details: Washington : Govt. Print. Off., 1909.Description: 214 p. : xii pl. (part. fold., incl. maps) diagrs. ; 24 cmSubject(s): LOC classification:
  • QE75 .B9 no. 394
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Contents.- Coal fields of the United States, by M.R. Campbell and E.W. Parker.- Estimates of future coal production, by H. Gannett.- The petroleum resources of the United States, by D.T. Day.- Natural-gas resources of the United States, by D.T. Day.- Peat resources of the United States, exclusive of Alaska, by C.A. Davis.- Iron ores of the United States, by C.W. Hayes.- Resources of the United States in gold, silver, copper, lead, and zinc, by W. Lindgren.- The phosphate deposits of the United States, by F.B. Van Horn.- Mineral resources of Alaska, by A.H. Brooks.

Includes index.

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