TY  - RPRT
TI  - Preliminary geologic map of the Blandford Quadrangle, Hampden ad Hampshire counties, Massachusetts
AU  - Norman L. Hatch
AU  - Rolfe S. Stanley
PY  - 1973
DO  - 10.3133/ofr73101
UR  - https://pubs.usgs.gov/publication/ofr73101
ID  - ofr73101
ER  -