Vol. 241, Issue 4, 1943April 01, 1943 EDT
Black River Stratigraphy and Faunas; Part II
Black River Stratigraphy and Faunas; Part II
Frederick P. Young,
Young, F. P. (1943). Black River stratigraphy and faunas; Part II. American Journal of Science, 241(4), 209–240. https://doi.org/10.2475/ajs.241.4.209