An excavation at De Land this winter revealed some highly fossiliferous marls and clays. They are separated by bands of nodular sandy clays in such a way as to suggest the sequence intimated in the title. The fossils will check this assignment. A part of a chelonian carpace in one of the older beds adds interest to the investigation.
Proceedings of the Iowa Academy of Science
©1924 Iowa Academy of Science, Inc.
Macbride, Thomas H.
"A Section in Some Late Tertiary and Quaternary Marls near De Land, Florida,"
Proceedings of the Iowa Academy of Science, 31(1), 334-334.
Available at: https://scholarworks.uni.edu/pias/vol31/iss1/98