Stoiber, R. E., and Davidson, E. S., "Mineral zoning in the Portage Lake lava series." A.I.M.E. Mining Geology and Physics meeting, Abstracts, p. 24. Abstract., 1955

ML-98, Box: 9, Folder: 20 (Mixed Materials)
Stoiber, R. E., and Davidson, E. S., "Mineral zoning in the Portage Lake lava series." A.I.M.E. Mining Geology and Physics meeting, Abstracts, p. 24. Abstract., 1955

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