Final environmental impact report/environmental impact statement for the Hayden Hill Project, Lassen County, California
By:  prepared by Steffen, Robertson and Kirsten ; applicant: Lassen Gold Mining, Inc
Contributors: Lassen County (Calif.);  United States.   Bureau of Land Management; Modoc National Forest (Calif.); Lassen Gold Mining, Inc
Publisher: Lassen County Planning Dept.
Published: 1991
Place of publication: Susanville, Calif
Language: eng
Subjects: Mineral industries; Gold mines and mining; Environmental impact analysis; Silver mines and mining
Other titles: Hayden Hill project, Lassen County, California
Notes: Cover title.

"Lassen County, USDI BLM, USDA-Modoc National Forest."

"September 1991."

Includes bibliographical references and index.