Author
ProQuest (Firm)
9
ScienceDirect (Online service)
3
United States. Congress. House. Committee on Transportation and Infrastructure
3
Colorado School of Mines. Department of Geology
2
Ebens, Richard J.
2
Geological Survey (U.S.)
2
Geological Survey (U.S.),
2
Michrina, Barry P. 1947-
2
Shakespeare, William, 1564-1616
2
U.S. Atomic Energy Commission. Division of Raw Materials
2
United States. Congress. House. Committee on Natural Resources
2
Ahanonu, Chukwuma Smart
1
Akhtar, Mubeen
1
Alper, Allen M., 1932-
1
Alvord, Donald C. 1922-
1
Armstrong-Reid, Susan, 1950-
1
Art Gallery of Ontario,
1
Badger, Terry Anne
1
Baker, James Joseph
1
Ball, Stanton M.
1
Bart, Henry Anthony
1
Baskerville, David
1
Baskerville, Tim
1
Beachcroft, T. O. 1902-1988
1
Berry, Frederick A. F.
1
Bierwagen, Elmer Emanuel, 1930-
1
Bish, David L.
1
Blusson, S. L.
1
Boettcher, Arthur Lee, 1935-
1
Bogart, James P., 1940-
1
Botbol, Joseph Moses
1
Bowen, Charles Henry
1
Bower, Richard Raymond
1
Braddock, William A., 1929-2003
1
Brennan, Daniel J. 1929-
1
Brock, Kenneth Jack
1
Brophy, Gerald Patrick
1
Brown, Stephen, 1955-
1
Bruce, Wayne Royal
1
Bruch, Julie Joy
1
Buffler, Richard T., 1937-
1
Burfeind, Walter John, 1937-
1
Caine, Elizabeth Anne
1
Carda, Dan D.
1
Carreón-Serna, Yadira Aimé
1
Casillas, Hector A.
1
Cass, Constance M.
1
Centrone, Terry
1
Chiburis, Edward Frank
1
Childs, Kristina K.
1
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