Maps, Data, Publications, and Resources
Arsenic in central Massachusetts bedrock and groundwater. Abstracts with Programs - Geological Society of America 42, 216 - 217 (2010).
Evidence for arsenic-mineralization in granitic basement rocks, Ayer Granodiorite, northeastern Massachusetts. Abstracts with Programs - Geological Society of America 42, 160 - 160 (2010).
Preliminary bedrock geologic map of the Ayer quadrangle, Massachusetts. Open-File Report (2006). at <http://www.geo.umass.edu/stategeologist/>
Well Inventory of the Ayer quadrangle, Massachusetts. Well Inventory (2006).