Vol. s4-46, Issue 271, 1918July 01, 1918 EDT
A Century of Geology; the Progress of Historical Geology in North America
A Century of Geology; the Progress of Historical Geology in North America
Charles Schuchert,
Schuchert, C. (1918). A Century of Geology; the Progress of Historical Geology in North America. American Journal of Science, s4-46(271), 45–103. https://doi.org/10.2475/ajs.s4-46.271.45