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Author/Creator
- Geological Survey (U.S.)7
- Brooks, William E.1
- Finn, Thomas J.1
- Geological Survey of Pakistan1
- Horton, Robert J.1
- Hussnain, T.1
- Law, B. E.1
- Perkins, Robert B.1
- Pollastro, Richard M.1
- Richey, Stephen F.1
- Thorman, Charles H.1
- United States. Department of Energy1
- Van Gosen, B. S. (Bradley S.), 1960-1
- Wenrich, Karen J.1