Title
Porphyritic quartz syenite
Alternative Title
Albany porphyritic quartz syenite
Identifier
WMB-10
Description
Sample from a ring dike and is fine-grained and quartz poor.
Contributor
Western Minerals, Inc.
Is Part Of
Spatial Coverage
Kancamagus Hwy.; Across from and ~100 ft. W of parking lot at Lower Falls Scenic area. near Bartlett, NH
~1/2 mile west of eastern boundary of Crawford Notch quadrangle map.
~1/2 mile west of eastern boundary of Crawford Notch quadrangle map.
Accrual Method
Purchased from Western Minerals, Inc.
Number of Thin Sections
2