Illustrations of surface geology
By: By Edward Hitchcock ...
Series: Smithsonian contributions to knowledge.; [vol. IX, art. 3]; Smithsonian Institution publication; 90.
Publisher: Smithsonian Institution
Published: 1857
Place of publication: [Washington
Language: eng
Number of pages: 155
Subjects: Physical geography -- Connecticut River Valley.; Erosion.; Glacial epoch.
Table of contents: title: pt. I. On surface geology, especially that of the Connecticut Valley in New England.; title: pt. II. On the erosions of the earth's surface, especially by rivers.; title: pt. III. Traces of ancient glaciers in Massachusetts and Vermont.