Concord Granite

Title

Concord Granite

Identifier

NH-19

Description

Granite, dark facies, from the Concord Granite. Thin section contains quartz, plagioclase, potassium feldspar, and biotite. Hand sample shows lots of quartz and feldspars with dark biotite.

Date

August 1979

Contributor

Western Minerals Inc.

Spatial Coverage

Hillsboro Quad, SW corner of Lake Massagecum.

Temporal Coverage

Devonian

Accrual Method

Purchased from Western Minerals, Inc.

Unit

Concord Granite

Number of Thin Sections

1

Geolocation