Passive Continental Margin—Cape Cod National Seashore, Massachusetts

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Passive Continental Margin—Cape Cod National Seashore, Massachusetts

description

Summary

The beautiful beaches of the East Coast are part of a passive continental margin formed as the Atlantic Ocean opened and the edge of North America subsided and was covered by thick layers of sand and mud.

date_range

Date

1916 - 2020
create

Source

National Parks Gallery
copyright

Copyright info

Public Domain Dedication

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