Taxon:

Hornblende syenite - Primary  Search this

Pyroxene syenite - Associated Rock  Search this

Prep Count:

1

Preparation:

Thick Section

Place:

Center sec. 31, T37N, R2E; West Butte Stock; SE side of West Butte; in plunge pool area of waterfall at base of high cliff ~ 200 m up from H71-16A, Toole Co., Montana, United States, North America

Record Last Modified:

17 Sep 2024

Specimen Count:

2

Other Numbers:

Collector's field number : H71-16C

IGSN ID : 10.58151/NHB006U9H

USNM Number:

NMNH 117217-152

See more items in:

Mineral Sciences

Rock & Ore Collections

Ultramafic Xenolith Collection

B. Carter Hearn, Jr. Collection

Data Source:

NMNH - Mineral Sciences Dept.

GUID:

http://n2t.net/ark:/65665/3bb2d444c-3e14-4276-a2fc-14871135bec3

EDAN-URL:

edanmdm:nmnhmineralsciences_1351340