Author

Contributions

  • Geological Survey (U.S.) - Contributor

Publication

1987 - Books and Open-File Reports Section, distributor, Denver, Colo.?, Colorado

Language

English

Word Count

0 words, Guess

Page Count

0 pages

Physical Format

Microform

Identifiers

Subjects

Topics

RapidsBoating injuriesBoating accidentsRapids -- Arizona -- Grand CanyonRapids -- Arizona -- Colorado River (Colo.-Mexico)

Series Statement

  • Open-file report / Department of the Interior, U.S. Geological Survey -- 87-576
  • U.S. Geological Survey open-file report -- 87-576

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