Contributions

  • Gray, Henry Hamilton, 1922- - Contributor
  • Owen, David Dale, 1807-1860. - Contributor

Publication

1987 - Dept. of Natural Resources, Bloomington, Ind, Indiana

Language

English

Word Count

30,250 words, Guess

Page Count

121 pages

Identifiers

Subjects

Series Statement

  • Geological Survey bulletin -- 61
  • Geological Survey bulletin (Bloomington, Ind.) -- 61

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