Some features of the cherts in the vicinity of Columbia,...

American Journal of Science 1947 / 01 Vol. 245; Iss. 1

Some features of the cherts in the vicinity of Columbia, Missouri

Trefethen, J. M.
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Volume:
245
Journal:
American Journal of Science
DOI:
10.2475/ajs.245.1.56
Date:
January, 1947
File:
PDF, 1.95 MB
1947
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