The Russell Mountain Formation, a new stratigraphic unit in western Massachusetts /

Bibliographic Details
Main Authors:	Hatch, Norman L. (Author), Clark, Stewart F. (Author), Stanley, Rolfe S. (Author)
Corporate Author:	Massachusetts. Department of Public Works
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1970.
Series:	Geological Survey bulletin ; 1324-B. Contributions to stratigraphy.
Subjects:	Geology > Massachusetts. Geology, Stratigraphic > Silurian. Geology. Geology, Stratigraphic. Silurian Geologic Period. Massachusetts. From 405 to 425 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo71948

Description
Item Description:	Title from title screen (viewed September 15, 2014). "A thin discontinuous unit of calc-silicate rock and quartzite is defined and assigned a Middle Silurian age."
Physical Description:	1 online resource (iii, 10 pages) : illustration.
Bibliography:	Includes bibliographical references (pages 9-10).