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George Dillon Morgan

b. 1894 ยท 3 books

Books by George Dillon Morgan

... Geology of the Stonewall quadrangle, Oklahoma
... Geology of the Stonewall quadrangle, Oklahoma
1924
Stratigraphic position of the
Stratigraphic position of the Franks and Seminole formations of Oklahoma
1923
A Siluro-Devonian oil horizon
A Siluro-Devonian oil horizon in southern Oklahoma
1922