Vol. s3-43, Issue 257, 1892May 01, 1892 EDT
The Age and Origin of the Lafayette Formation
The Age and Origin of the Lafayette Formation
Eugene Woldemar Hilgard,
Hilgard, E. W. (1892). The age and origin of the Lafayette Formation. American Journal of Science, s3-43(257), 389–402. https://doi.org/10.2475/ajs.s3-43.257.389