The 1987 estimate of undiscovered uranium endowment in solution-collapse breccia pipes in the Grand Canyon region of northern Arizona and adjacent Utah /
Finch, Warren Irvin,1924-
United States.Energy Information Administration.
[Washington, D.C.] : U.S. G.P.O. ; Denver, CO : Free on application to the Books and Open-File Reports Section, U.S. Geological Survey,
1990.
"Work done in cooperation with the Energy Information Administration, U.S. Dept. of Energy."
Includes bibliographical references (p. 18-19).
Uranium ores
Uranium ores
Breccia
Breccia