Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 3 (1895) > Annual Issue
Document Type
Research
Abstract
Crosby's map of eastern Massachusetts represents an area of slate, or argillite, as it is termed, running from Worcester through Lancaster and Pepperell to the New Hampshire state line. The eastern part of this argillite, two and one-fourth miles wide on the map, but four miles wide according to the text, continues north into New Hampshire just west of the Nashua River. On the east of the argillite lies mica schist in an area very narrow (three-fourths of a mile) near the state line, but much wider toward the southern part of the township of Dunstable. On the west of the argillite lies gneiss close to the state line, but mica schist a little farther southwest (in Townsend).
Publication Date
1895
Journal Title
Proceedings of the Iowa Academy of Sciences
Volume
3
Issue
1
First Page
66
Last Page
71
Copyright
©1895 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Tilton, J. L.
(1895)
"The Area of Slate Near Nashua, N.H.,"
Proceedings of the Iowa Academy of Science, 3(1), 66-71.
Available at:
https://scholarworks.uni.edu/pias/vol3/iss1/19