Author
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Deshayes, E. V.
1
DiFrancesco, Carl A.
2
Dunham, W. C.
1
Eagle-Picher Company
1
Elizondo, J. B.
1
Ericksen, George Edward
1
Ericksen, George Edward,
1
Evans, T. A.
2
Faust, Jerry W.
1
Fine, M. M.
2
Flint, Arthur E., 1913-
1
Gannett, Henry, 1846-1914
1
Geehan, Robert W.
4
Geological Survey (U.S.)
8
Geological Survey (U.S.),
12
Goldfield Consolidated Mines Company
1
Graton, L. C. 1880-
1
Grosh, Wesley A.
3
Gunnell, F. H.
1
Hall, Wayne E., 1920-
1
Hardwick, W. R.
1
Haury, Peter S., 1880-
1
Hazen, Scott W.
2
Healy, A. J.
1
Herbert, Paul
1
Herdlick, J. A.
2
Heyl, Allen V. 1918-2008
6
Heyl, Allen V. 1918-2008,
4
Hild, John H.
2
Hundhausen, Robert J.
2
Illinois State Geological Survey
1
Illinois State Geological Survey,
1
Ingalls, Walter Renton, 1865-
1
Instituto Geológico del Perú,
1
Iowa Geological Survey
1
Iowa Geological Survey,
1
Jackson, Charles Freeman, 1886-
2
Kansas. Department of Health and Environment
1
Kasteler, John I.
1
Kelly, James V.
1
Kent, Deane F. 1915-1988
1
Kent, Deane F. 1915-1988,
1
Kenworthy, H.
2
Kinkel, Arthur R. 1907-1986
1
Kleeschulte, Michael J.
1
Kleeschulte, Michael J.,
1
Knaebel, John B. 1906-1991
3
Knox, Clinton C.
1
Kreamalmyer, K. L.
1
Lambly, Charles A. R.
1
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