Publication

1936 - U.S. Govt. Print. Off., Washington, District of Columbia

Language

English

Word Count

30,000 words, Guess

Page Count

120 pages

Identifiers

Subjects

Topics

CoalGeologyEconomic GeologyGeology, EconomicFort Union FormationFormations (Geology)Coal mines and mining

Times

Series Statement

  • Geological Survey bulletin -- 847-B
  • Contributions to economic geology

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