The 1987 estimate of undiscovered uranium endowment in solution-collapse breccia pipes in the Grand Canyon Region of Northern Arizona and adjacent Utah:
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Bibliographic Details
Format: Book
Language:English
Published: [Washington] U.S. Gov. Print. Off. 1990
Series:United States Geological Survey: Geological Survey circular 1051
Subjects:
Physical Description:III, 19 S. Kt.

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!