TY  - RPRT
TI  - Lithotectonic assemblages as portrayed on the new bedrock geologic map of Massachusetts
AU  - N. L. Hatch
AU  - E-An Zen
AU  - R. Goldsmith
AU  - N. M. Ratcliffe
AU  - P. Robinson
AU  - R. S. Stanley
PY  - 1985
UR  - https://pubs.usgs.gov/publication/70012902
ID  - 70012902
ER  -