Publication

1918 - U.S. Govt. Print. Off., [Washington, District of Columbia

Language

English

Word Count

27,250 words, Guess

Page Count

109 pages

Identifiers

Subjects

Topics

GeologyPetrologyLamprophyresIgneous RocksRocks, IgneousGeology -- UtahDikes (Geology)

Series Statement

  • Geological Survey professional paper -- 120-E
  • Shorter contributions to general geology

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