Vol. 291, Issue 3, 1991March 01, 1991 EDT
Constraints on the Position of the Precambrian-Cambrian Boundary in the Southern Appalachians
Constraints on the Position of the Precambrian-Cambrian Boundary in the Southern Appalachians
Dan Walker, Steven G. Driese,
Walker, D., & Driese, S. G. (1991). Constraints on the position of the Precambrian-Cambrian boundary in the Southern Appalachians. American Journal of Science, 291(3), 258–283. https://doi.org/10.2475/ajs.291.3.258