Author

Publication

1911 - Govt. Print. Off., Washington, District of Columbia

Language

English

Word Count

34,250 words, Guess

Page Count

137 pages

Identifiers

Subjects

Topics

ErosionAppalachian Region, SouthernErosion -- Appalachian Region, Southern

Series Statement

  • Geological Survey (U.S.). Professional paper -- 72.
  • Professional paper (Geological Survey (U.S.)) -- no. 72.

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