TY  - RPRT
TI  - Bedrock geologic map of the Holliston and Medfield quadrangles, Middlesex, Norfolk, and Worcester counties, Massachusetts
AU  - R.P. Volckmann
PY  - 1977
DO  - 10.3133/i1053
UR  - https://pubs.usgs.gov/publication/i1053
ID  - i1053
ER  -