BH250-145b

Title

BH250-145b

Subject

Granite

Description

Major Minerals: orthoclase, plagioclase, biotite, muscovite
Mineralogy Comments: myrmekite

Coverage

Location: Carleton College Arboretum, Northfield, Minnesota, USA
GPS Coordinates: 44°28'2.97"N, 93° 8'41.89"W

Creator

Bereket Haileab

Source

From the rock collection of Bereket Haileab. Sample 145b. Housed at Carleton College in Minnesota.

Type

Thin section

Relation


View on ArcGIS Online here











Collection

Igneous Rocks

Citation

Bereket Haileab, “BH250-145b,” BH250 Mineralogy Teaching Collection, accessed April 26, 2026, https://bereket-haileab.geology.sites.carleton.edu/items/show/176.

Output Formats

Geolocation