The mining districts of the western United States
By: by James M. Hill, with a geologic introduction, by Waldemar Lindgren.
Contributors: Lindgren, Waldemar, 1860-1939.
Series: United States Geological survey. Bulletin; 507
Publisher: Govt. Print. Off.
Published: 1912
Place of publication: Washington
Language: eng
Number of pages: 309
Subjects: Mines and mineral resources -- United States.