Guide to the geology and paleontology of Niagara Falls and vicinity
By: by Amadeus W. Grabau ; with a chapter on post-Pliocene fossils of Niagara, by Elizabeth J. Letson
Contributors: Letson, Elizabeth Jane, d. 1919
Series: Bulletin of the New York State Museum -- no. 45, v. 9; Bulletin of the New York State Museum -- v.9, no. 45.
Publisher: University of the State of New York
Published: 1901
Place of publication: Albany
Language: eng
Number of pages: 284
Subjects: Geology; Paleontology
Notes: Issued simultaneously as: Bulletin of the Buffalo Society of Natural Sciences, v. 7 , no. 1.

"Post-Pliocene fossils of the Niagara River gravels, by Elizabeth J. Letson": p. 238-252.

Includes bibliographical references (p. 253-262) and index.