P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. s4-44, Issue 259, 1917July 01, 1917 EDT
Correlation of the Devonian Shales of Ohio and Pennsylvania
Correlation of the Devonian Shales of Ohio and Pennsylvania
Walter A. Verwiebe,
Verwiebe, W. A. (1917). Correlation of the Devonian Shales of Ohio and Pennsylvania. American Journal of Science, s4-44(259), 33–47. https://doi.org/10.2475/ajs.s4-44.259.33