GRD040US0
19-78
Granodiorite
Paleozoic › Devonian › Early Devonian
398.0
-
416.0
0
Ritter 154 › Cabinet 29 › Drawer I
-
grey, strongly foliated biotite-muscovite Bethlehem granodiorite; Bethlehem (originally mapped as Bethlehem gneiss)
Lyons sample locality S-5-74; age from Horton et al. (2017) in macrostrat
New Hampshire Magma
New Hampshire
0.6 mi W of Exit 12A on southbound lane of I-89
Latitude: 43.436°
Longitude: -72.047°
