Publication

1922 - U.S. Govt. Print. Off., [Washington, District of Columbia

Language

English

Word Count

20,750 words, Guess

Page Count

83 pages

Identifiers

Classifications

  • LCCQE75 .P9 no.131-C

Subjects

Topics

PebblesPebbles.

Series Statement

  • Geological Survey professional paper -- 131-C

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