Vol. s2-32, Issue 95, 1861September 01, 1861 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. (1861). On some questions concerning the coal formations of North America. American Journal of Science, s2-32(95), 193–205. https://doi.org/10.2475/ajs.s2-32.95.193