Vol. 237, Issue 2, 1939February 01, 1939 EDT
The Black River Group in the Region Between Montreal and Quebec
The Black River Group in the Region Between Montreal and Quebec
Vladimir Joseph Okulitch,
Okulitch, V. J. (1939). The Black River group in the region between Montreal and Quebec. American Journal of Science, 237(2), 81–93. https://doi.org/10.2475/ajs.237.2.81