Date of Award

5-20-1934

Degree Type

Bachelors Thesis

Degree Name

Bachelor of Science in Geological Engineering

Department

Geology

First Advisor

Dr. Eugene S. Perry

Second Advisor

Professor Andrew V. Corry

Abstract

Between the villages of Rocker and Silver Bow, in south­western Montana, are found an interesting group of placers. Gold occurs in Tertiary gravel beds that are interstratified with beds of rhyolitic volcanic ash. With the aid of a plane table and open-sight alidade, a small portion of the lake-bed area near Rocker was mapped; all distances were paced, but numerous checks assure a fairly accurate map.