UMass Sesquicentennial

Preliminary Bedrock Geologic Map of the area surrounding Shepley's Hill, Towns of Ayer and Devens, Massachusetts


The MA Geological Survey
Department of Geosciences
269 Morrill Science Center
University of Massachusetts
611 North Pleasant Street
Amherst, MA 01003-9297

Contact Us

Ph: (413) 545-4814
Fax: (413) 545-1200

stategeologist at geo dot umass dot edu

Follow us!