Contributions

  • Gough, L. P. - Contributor

Publication

1981 - U.S. Geological Survey, Denver, Colo., District of Columbia

Language

English

Word Count

20,000 words, Guess

Page Count

80 pages

Physical Format

Microform

Identifiers

Subjects

Series Statement

  • U.S. Geological Survey open file report -- 81-243
  • Open-file report (Geological Survey (U.S.)) -- 81-243.

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