Contributions

  • Geological Survey (U.S.) - Contributor

Publication

1989 - U.S. G.P.O., Washington, D.C., District of Columbia

Language

English

Word Count

13,000 words, Guess

Page Count

52 pages

Identifiers

Classifications

  • DDC353.0085/55
  • LCCQE76 .R28 1989

Subjects

Topics

HistoryGeological surveysGeological Survey (U.S.)Geological Survey (U.S.) -- HistoryGeological surveys -- United States -- History

Places

Series Statement

  • U.S. Geological Survey circular ;
  • 1050

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