Maps, Data, Publications, and Resources
Latest Paleozoic through Mesozoic faults in north-central Massachusetts and their correlations with New Hampshire. Geological Society of America - Northeastern section (Geological Society of America, 2016). doi:10.1130/abs/2016NE-272576
Bedrock geologic map of the Ayer 7.5’ quadrangle, Worcester and Middlesex Counties, Massachusetts. Open File Report
Bedrock geologic map of the Ayer 7.5’ quadrangle, Worcester and Middlesex Counties, Massachusetts (2015). Open File Report
Preliminary bedrock geologic map of the Ayer quadrangle, Massachusetts. Open-File Report (2006). at <http://www.geo.umass.edu/stategeologist/>