• publisher: Washington, Govt. Print. Off.
  • creator: Dutton, Clarence E.(Clarence Edward),1841-1912
  • Keyword: Geology Arizona. Geology Utah. Grand Canyon (Ariz.)
  • years: 1882.
  • pages: 47-166 p.
  • class: QE75
  • notes: Cover title.
  • download: pdf file