Geologic map of the Chester quadrangle, Hampden and Hampshire Counties, Massachusetts
By: Department of the Interior, United States Geological Survey ; by Norman L. Hatch, Jr., S.A. Norton, and R.G. Clark, Jr. ; prepared in cooperation with the Commonwealth of Massachusetts, Department of Public Works.
Contributors: Hatch, Norman L.; Norton, Stephen A. 1940-; Clark, R. G.; Massachusetts. Dept. of Public Works.
Series: Geologic quadrangle map -- GQ-858.
Publisher: The Survey
Place of publication: Reston, Va
Format: Map
Subjects: Geology -- Massachusetts -- Hampden County -- Maps.; Geology -- Massachusetts -- Hampshire County -- Maps.
Genres: Maps.
Other titles: Chester quadrangle, Hampden and Hampshire Counties, Massachusetts, geologic map.
Notes: Relief shown by contours and spot heights.

"Bedrock geology mapped in 1966-68 by N.L. Hatch, Jr., S.A. Norton, and R.G. Clark, Jr., assisted by S.F. Clark, Jr. in 1967-68. Surficial geology mapped in 1965-68 by G.W. Holmes and N.L. Hatch, Jr."

Includes text, bibliography, cross section and quadrangle map.