P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. s5-14, Issue 84, 1927December 01, 1927 EDT
The Chattanoogan Age of the Big Stone Gap Shale
The Chattanoogan Age of the Big Stone Gap Shale
Joel Howard Swartz,
Swartz, J. H. (1927). The Chattanoogan age of the Big Stone Gap shale. American Journal of Science, s5-14(84), 485–499. https://doi.org/10.2475/ajs.s5-14.84.485