Author

Contributions

  • Severson, R. C. (Ronald Charles), 1945- - Contributor
  • Geological Survey (U.S.) - Contributor

Publication

1980 - Free on application to the Branch of Distribution, U.S. Geological Survey, Reston, Va., Virginia

Language

English

Word Count

4,000 words, Guess

Page Count

16 pages

Identifiers

Classifications

  • LCCQE75 .C5 no.841

Subjects

Topics

Places

Reader Reviews

No reviews yet for this book.

Be the first to share your thoughts!