Cover image for Late Precambrian Sixtymile Formation and orogeny at top of the Grand Canyon Supergroup, northern Arizona
Title:
Late Precambrian Sixtymile Formation and orogeny at top of the Grand Canyon Supergroup, northern Arizona
Author:
Elston, Donald Parker, 1926-
Publication Information:
Washington : U.S. Govt. Print. Off., 1979.
Physical Description:
iii, 20 pages : illustrations ; 29 cm.
Language:
English
Format :
Book