Gold-quartz veins of the Alleghany district, California
By: by Henry G. Ferguson and Roger W. Gannett ...
Series: American Institute of Mining and Metallurgical Engineers. Technical publication no. 211. Class I, Mining Geology -- no. 24
Publisher: American Institute of Mining and Metallurgical Engineers, Inc.
Published: 1929
Place of publication: New York
Language: eng
Number of pages: 40
Subjects: Gold mines and mining
Notes: Not to be confused with authors' later work, with same title, issued as U.S. Geological Survey. Professional paper no. 172.