Contributions

  • Greenpool, Mary R. - Contributor

Publication

1993 - Illinois State Geological Survey, Champaign, Ill, Illinois

Language

English

Word Count

2,750 words, Guess

Page Count

11 pages

Identifiers

Classifications

  • DDC557.73 s
  • DDC550/.22/3
  • LCCQE105 .A45 no. 552
and 1 more
  • LCCQE36 .A45 no. 552

Subjects

Series Statement

  • Circular ;
  • 552
  • Circular (Illinois State Geological Survey) ;

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