stripes
Occurrence number:
174-00-002
Country:
United States
Region:
Alaska
Location:
Longitude: -159.5, Latitude: 66.32
Carbonatite:
No
One of the Kobuk-Selawik Lowland complexes, Inland Lake covers some 30 km2, is very poorly exposed, and almost completely surrounded by Recent deposits. The northern part of the complex is composed of pulaskite and the southern of malignite and foyaite; otherwise little is known.
References:
MILLER, T.P. 1972. Potassium-rich alkaline intrusive rocks of western Alaska. Bulletin of the Geological Society of America, 83: 2111-28
Map:
Fig. 1_121 General distribution of Kobuk-Selawik Lowland alkaline rocks (after Miller, 1972, Fig. 3).
Location: