GRD02QDS0
NH-100
Granite
Paleozoic › Devonian › Late Devonian
359.0
-
385.0
0
Ritter 154 › Cabinet 19 › Drawer C
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Muscovite biotite granite, fine grained.
Range of ages from Concord Granite mrdata.usgs.gov
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Latitude: 43.2°
Longitude: -71.5°