TY  - RPRT
TI  - Geologic map of the Chester quadrangle, Hampden and Hampshire Counties, Massachusetts
AU  - Norman L. Hatch
AU  - Stephen A. Norton
AU  - Russell G. Clark
PY  - 1970
DO  - 10.3133/gq858
UR  - https://pubs.usgs.gov/publication/gq858
ID  - gq858
ER  -