Geology and ore deposits of the Breckenridge mining district, Colorado
By: by T.S. Lovering.
Series: Professional paper / U.S. Dept. of the Interior, Geological Survey ;; 176; Geological Survey professional paper ;; 176
Publisher: U.S. Govt. Print. Off.
Published: 1934
Place of publication: Washington [D.C.]
Language: eng
Number of pages: 64
Subjects: Geology -- Colorado -- Summit County; Ore deposits -- Colorado -- Summit County
Notes: Includes bibliographical references and index
5 maps in pocket