The Taconic and Lower Silurian rocks of Vermont and Canada.

Bibliographic Details
Main Author:	Marcou, Jules, 1824-1898
Format:	Microform Book
Language:	English
Published:	Boston : Press of G.C. Rand & Avery, 1862.
Subjects:	Geology, Stratigraphic > Silurian. Geology > Vermont. Geology > Canada.

Description
Item Description:	Cover title. "From the Proceedings of the Boston Society of Natural History, November 6, 1861." "Sabin : 44505." "Copied from the original in the Library of Congress." Microform] / by Jules Marcou.
Physical Description:	pages 239-253 ; 23 cm.