Vol. s2-32, Issue 95, 1861September 01, 1861 EDT
On the Age of the Red Sandstone Formation of Vermont
On the Age of the Red Sandstone Formation of Vermont
E. Billings,
Billings, E. (1861). On the age of the red sandstone formation of Vermont. American Journal of Science, s2-32(95), 232. https://doi.org/10.2475/ajs.s2-32.95.232