Geologic and petrographic relations of the Coal Creek quartzite and contiguous crystalline formations in Jefferson, Boulder, and Gilpin Counties, Colorado.
Published: 1930
Language: eng
Number of pages: 208
Subjects: Geology -- Colorado -- Jefferson Co.; Petrology -- Colorado -- Jefferson County.; Formations (Geology) -- Colorado -- Jefferson County.
Notes: Thesis--University of Chicago.
Bibliography: l. 175-177.
Typescript (carbon copy)