New Hampshire geologic bedrock map

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Type: JPG File
Description: Yellow blobs show upwelling of magma during the break up of Pangea, possibly a rifting area. One is associated with the volcanic ring dike of Ossipee.
Uploaded by: MaryAnn McGarry
Created: Monday, 24 October 2011, 6:11 AM
Last modified: Monday, 24 October 2011, 6:15 AM
Size: 68.7K (70341 bytes)
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