Contributions

  • Ruff, Lloyd Llewellyn, 1905- - Contributor
  • Oregon. Dept. of Geology and Mineral Industries. - Contributor

Publication

1938 - , Portland, Or, Oregon

Language

English

Word Count

16,250 words, Guess

Page Count

65 pages

Identifiers

Classifications

  • LCCQE155 .A3 no. 11
  • LCCQE155 .A3 no.11

Subjects

Topics

GeologyMines and mineral resourcesGeology -- Oregon -- Lane CountyMines and mineral resources -- Oregon -- Lane County

Series Statement

  • Bulletin ;
  • no. 11
  • Bulletin (Oregon. Dept. of Geology and Mineral Industries) ;

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