Author: Ruedemann, R., 1925.:
Title: The Utica and Lorraine Formations of New York. Part I. Stratigraphy.
Description: [New York State Mus. Bull., 258.] Albany, N.Y. Pp. 175, 5 photogr. pls., 2 fold. maps, 10 figs., bibl. Orig. stiff wrs. Little waterstaining on front cover and margin of first few pages, good otherwise. - Stratigraphy and faunas, Upper Ordovician.

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