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The Cambrian Marlborough Formation, Marlborough
Sand pillows at the base of Mt. Toby Conglomerate, Sunderland
Pseudotachylite cutting mylonite within Burlington Mylonite Zone, Waltham
Close-up view of terrace deposit, Westfield
Precambrian Roxbury Conglomerate, Hingham
Hornblende and garnet in the Rowe Formation
Fluvial gravels deposited on top of fluvial sands, North River, Colrain
Geology across Massachusetts
Featured on this page are photographs of geologic interest, all from locations somewhere in Massachusetts. We hope to rotate photos in and out of the Photo Gallery on a regular basis. Be on the look-out for our periodic requests for photos to add to the rotating gallery.
