The Encyclopedia of placer mining
By: edited by Reed A. Hatkoff.
Contributors: Hatkoff, Reed A.
Publisher: Inter Resources Publications
Published: 1983
Place of publication: Lakewood, Colo. (390 Union Blvd., Suite 403, Lakewood 80228)
Language: eng
Subjects: Gold mines and mining.; Gold mines and mining -- West (U.S.); Placer mining.; Placer mining -- West (U.S.)
Notes: Includes bibliographical references.