Title
Andalusite schist
Identifier
LT-8
Description
Mica-based schist containing porphyroblasts of andalusite (chiastolite) which have been partly retrograded to muscovite
Date
1980
Contributor
Western Minerals, Inc.
Is Part Of
Spatial Coverage
Mt. Washington Toll Rd, NH; (~3000 feet along this road at turn out)
SE region of Mt. Washington quadrangle map, NH
SE region of Mt. Washington quadrangle map, NH
Accrual Method
Purchased from Western Minerals, Inc.
Number of Thin Sections
2