Notes on the Miocene and Pliocene of Gay Head, Marthas Vineyard, Massachusetts, and on the "land phosphate" of the Ashley River District, South Carolina
- 1 October 1894
- journal article
- Published by American Journal of Science (AJS) in American Journal of Science
- Vol. s3-48 (286), 296-301
- https://doi.org/10.2475/ajs.s3-48.286.296