GRD0447S1
WMS-19B
Andesite
Mesozoic › Jurassic › Middle Jurassic
161.0
-
176.0
0
Ritter 154 › Cabinet 29 › Drawer E
Porphyritic
phyric andesite? from Ossippee Mtn complex
Age (168 Ma), possible correlative of Moat Volcanics, see Van Fossen and Kent (1990) or macrostrat.org. May be slightly younger.
White Mtn Series
New Hampshire
Ossippee Mtn Complex, 2 miles SW of S. Tamworth at base of Johnson Mtn.
Latitude: 43.8°
Longitude: -71.36°
