Contributions

  • James, Alan T., joint author. - Contributor

Publication

1969 - Illinois State Geological Survey, Urbana, Illinois

Language

English

Word Count

4,750 words, Guess

Page Count

19 pages

Identifiers

Classifications

  • DDC557.73/08 s
  • LCCQE105 .A45 no. 443

Subjects

Series Statement

  • Illinois. State Geological Survey. Circular
  • 443
  • Circular (Illinois State Geological Survey) ;

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