Contributions

  • Morton, Douglas M., joint author. - Contributor

Publication

1980 - U.S. Govt. Print. Off., Washington, District of Columbia

Language

English

Word Count

7,500 words, Guess

Page Count

30 pages

Identifiers

Classifications

  • DDC551.7/009
  • LCCQE508 .M5

Subjects

Series Statement

  • Geological Survey professional paper ;
  • 1152

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