Maps, Data, Publications, and Resources
Progress report of bedrock geologic mapping of the Lowell quadrangle, Massachusetts. Progress Map (2010).
Progress map of the preliminary bedrock geologic map of the Billerica quadrangle, Massachusetts. (2011).
Preliminary bedrock geologic map of the Westford quadrangle, Massachusetts. Open-File Report (2009).
Preliminary bedrock geologic map of the Ayer quadrangle, Massachusetts. Open-File Report (2006). at <http://www.geo.umass.edu/stategeologist/>
[Draft] Preliminary bedrock geologic map of the Lawrence quadrangle, Massachusetts. Open-File Report (2005).
Evidence for arsenic-mineralization in granitic basement rocks, Ayer Granodiorite, northeastern Massachusetts. Abstracts with Programs - Geological Society of America 42, 160 - 160 (2010).