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Authors
Author
Walden P. Pratt
Books
Mineral-resource Appraisal of the Rolla 10 X 20 Quadrangle, Missouri, as of September 1980
Walden P. Pratt, Don R. Mabey, Mary E. Graziani
Core Logs from Owens, China, Searles, and Panamint Basins, California
George Irving Smith, Walden P. Pratt
Short Papers of the U.S. Geological Survey Uranium Workshop, 1990
Lawrence J. Poppe, Judith A. Commeau, Kaye M. Shedlock, Walden P. Pratt, Craig S. Weaver, R. F. Commeau
