P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. s4-33, Issue 198, 1912June 01, 1912 EDT
The Age of the Cleveland Shale of Ohio
The Age of the Cleveland Shale of Ohio
Henry Platt Cushing,
Cushing, H. P. (1912). The age of the Cleveland shale of Ohio. American Journal of Science, s4-33(198), 581–584. https://doi.org/10.2475/ajs.s4-33.198.581