Maps, Data, Publications, and Resources
Progress report of bedrock geologic mapping of the Lowell quadrangle, Massachusetts. Progress Map (2010).
Preliminary bedrock geologic map of the Westford quadrangle, Massachusetts. Open-File Report (2009).
[Draft] Preliminary bedrock geologic map of the Oxford quadrangle, Worcester County, Massachusetts, Providence County, Rhode Island and Windam County, Connecticut. Open File Report (2005).
GIS and metadata are forthcoming