The Tertiary formations represented in Florida. Dall's papers on the Nashua marls of the Caloosahatchee River region of Southwestern Florida. The recognition of Pliocene marls along the St. Johns River by Matson and Clapp. Lists of fossils there collected. Lists of fossils collected by the author one-half mile north of the Atlantic coast Line bridge compared with those collected at Yelvington ten miles west of the St. John's River. Comparison of these with previous lists published. These all seem to be of late Plicene age.
Proceedings of the Iowa Academy of Science
©1929 Iowa Academy of Science, Inc.
Stookey, S. W.
"The Nashua Marls of the St. Johns River Region,"
Proceedings of the Iowa Academy of Science, 36(1), 277-277.
Available at: https://scholarworks.uni.edu/pias/vol36/iss1/66