Maps, Data, Publications, and Resources
The commercial granites of New England. 448 (United States Geological Survey, 1923). at <https://pubs.er.usgs.gov/publication/b738>
Preliminary bedrock geologic map of the Westford quadrangle, Massachusetts. Open-File Report (2009).
Well Inventory of the Westford quadrangle, Massachusetts. Well Inventory (2009).
A cost-effective technique for reconnaissance evaluation of aquifers. Proceedings of the National Symposium on Aquifer Restoration and Ground-Water Monitoring 3, 213 - 219 (1983).