Date of Award

5-20-1941

Degree Type

Bachelors Thesis

Degree Name

Bachelor of Science in Geological Engineering

Department

Geology

First Advisor

Dr. L. L. Sloss

Second Advisor

Dr. S. R. B. Cooke

Third Advisor

Dr. E. S. Perry

Abstract

Chromite occurs in Madison County, Montana, in two areas, one three miles southwest of Silver Star, the other five miles southeast of Sheridan. The ore bodies are small, lenticular masses surrounded by metamorphosed sedimentary rocks of the pre-Cambrian Cherry Creek series. The ore was deposited from the hydrothermal solutions which serpentinized the surrounding metamorphic host rocks.