TY  - RPRT
TI  - Geologic map of the Brimfield area, Massachusetts and Connecticut
AU  - John D. Peper
AU  - Maurice Henry Pease
PY  - 1975
DO  - 10.3133/ofr7550
UR  - https://pubs.usgs.gov/publication/ofr7550
ID  - ofr7550
ER  -