TY  - RPRT
TI  - Bedrock geologic map of the Framingham quadrangle, Middlesex and Worcester Counties, Massachusetts
AU  - Arthur E. Nelson
PY  - 1975
DO  - 10.3133/gq1274
UR  - https://pubs.usgs.gov/publication/gq1274
ID  - gq1274
ER  -