Granite

Title

Granite

Alternative Title

Mt. Osceola Granite

Identifier

WMB-19

Description

Granite containing hornblende and, locally, hastingsite, ferrohedenbergite, or fayalite.

Contributor

Western Minerals, Inc.

Is Part Of

Spatial Coverage

1.25 miles SW of Lower Bartlett, NH; Large outcrop at Humphrey's Ledge, W. side of the Saco River
SE N. Conway Quadrangle, NH

Temporal Coverage

Early - Middle Jurassic

Accrual Method

Purchased from Western Minerals, Inc.

References

Mt. Osceola Granite described by the USGS: https://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=NHJo1h%3B0

Number of Thin Sections

1