Vol. s5-34, Issue 204, 1937December 01, 1937 EDT
What Is the Basis of Stratigraphic Chronology
What Is the Basis of Stratigraphic Chronology
Charles Schuchert,
Schuchert, C. (1937). What Is the Basis of Stratigraphic Chronology. American Journal of Science, s5-34(204), 475–479. https://doi.org/10.2475/ajs.s5-34.204.475