Maps, Data, Publications, and Resources
The Massachusetts DEP Hydrogeologic Information Matrix. at <http://www.mass.gov/eea/docs/dep/water/compliance/hydromat.pdf>
Bedrock Geologic Map of Massachusetts. USGS Unnumbered Series (1983). at <http://ngmdb.usgs.gov/Prodesc/proddesc_16357.htm>
The bedrock geology of Massachusetts. U.S. Geological Survey Professional Paper 1366, (United States Geological Survey, 1988).
Preliminary bedrock geologic Map of the Milford quadrangle. Open-File Report (2007).