Vol. s3-33, Issue 197, 1887May 01, 1887 EDT
The Eozoonal Rocks of Manhattan Island
The Eozoonal Rocks of Manhattan Island
Louis Pope Gratacap,
Gratacap, L. P. (1887). The eozoonal rocks of Manhattan Island. American Journal of Science, s3-33(197), 374–378. https://doi.org/10.2475/ajs.s3-33.197.374