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Stop #38: Glacial Grooving

Location:
Route 1 between Whiting and Cobscook Bay State Park. Exposed rock along water’s edge below bridge.

N 44°49’27” W 67°09’46”

Geology:
Glacial Grooving: The southern bridge abutment rests upon a glacially molded ledge surface with striated and grooved up-facing slopes indicating ice flow to the south.

The above map marker is placed at the latitude and longitude provided in the location description.