Amphibolite

Title

Amphibolite

Identifier

LT-3

Description

Sample contains porphyroblasts of poikilitic hornblende. Thought to represent Na-rich volcanic units.

Date

1980

Contributor

Western Minerals, Inc.

Is Part Of

Spatial Coverage

Streeter Pond Rd., E. of Barrett, NH; 3/4 mile south of the Ammonoosuc River
SE region of Littleton quadrangle map, NH

Accrual Method

Purchased from Western Minerals, Inc.

Number of Thin Sections

1