P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. s2-30, Issue 88, 1860July 01, 1860 EDT
On Some Questions Concerning the Coal Formations of North America
On Some Questions Concerning the Coal Formations of North America
Leo Lesquereux,
Lesquereux, L. (1860). On some questions concerning the coal formations of North America. American Journal of Science, s2-30(88), 63–74. https://doi.org/10.2475/ajs.s2-30.88.63