Vol. s5-6, Issue 34, 1923October 01, 1923 EDT
Vestiges of an Ancient Continent in Northeast Mexico
Vestiges of an Ancient Continent in Northeast Mexico
E. Boese,
Boese, E. (1923). Vestiges of an Ancient Continent in Northeast Mexico. American Journal of Science, s5-6(34), 310–337. https://doi.org/10.2475/ajs.s5-6.34.310