Lovering, T. S. 1896-1991.

Geology and ore deposits of the Breckenridge mining district, Colorado / by T.S. Lovering. - Washington [D.C.] : U.S. Govt. Print. Off., 1934 - vi, 64 p., 15 leaves of plates : ill., maps (some col.) ; 29 cm - Professional paper / U.S. Dept. of the Interior, Geological Survey ; 176 . - Geological Survey professional paper ; 176 .

5 maps in pocket

Includes bibliographical references and index

gs 34000192


Geology--Colorado--Summit County.
Ore deposits--Colorado--Summit County.

QE75 / .P9 no. 176