Vol. s2-42, Issue 124, 1866July 01, 1866 EDT
Remarks on the New Division of the Eocene, or Shell Bluff Group …
Remarks on the New Division of the Eocene, or Shell Bluff Group …
Eugene Woldemar Hilgard,
Hilgard, E. W. (1866). Remarks on the new division of the Eocene, or Shell Bluff group …. American Journal of Science, s2-42(124), 68–70. https://doi.org/10.2475/ajs.s2-42.124.68