GRD040WS0
19-80
Granodiorite
Paleozoic › Devonian › Early Devonian
398.0
-
416.0
0
Ritter 154 › Cabinet 29 › Drawer I
-
strongly foliated biotite-muscovite granodiorite (Bethlehem granodiorite originally mapped as Bethlehem gneiss)
Lyon No. S-1-73; ages from Horton et al. (2017) in macrostrat
New Hampshire Magma
New Hampshire
On access road half mile west of Exit 12A, I-89
Latitude: 43.42°
Longitude: -72.05°
