Gold. Geology of Robertson, Humdinger, and Robert E. gold mines, southwesttern Oregon [with list of maps and literature], by Philip J. Shenon; Notes on Chieftain and Continental mines, Douglas County, Oreg., by Francis G. Wells; [with title-page, contents, and index to Bulletin 830].
Publication Title:
Gold. Geology of Robertson, Humdinger, and Robert E. gold mines, southwesttern Oregon [with list of maps and literature], by Philip J. Shenon; Notes on Chieftain and Continental mines, Douglas County, Oreg., by Francis G. Wells; [with title-page, contents, and index to Bulletin 830].
Display Title:
Gold. Geology of Robertson, Humdinger, and Robert E. gold mines, southwesttern Oregon [with list of maps and literature], by Philip J. Shenon; Notes on Chieftain and Continental mines, Douglas County, Oreg., by Francis G. Wells; [with title-page, contents, and index to Bulletin 830].
Corporate Agency Authors:
Geological Survey and Interior Department
Sort Author:
Geological Survey
Authors:
Wells, Francis G.
Date:
1933
Publish Date ISO Format:
1933-01-01T00:00:00Z
Publication Start:
19330101
Publication End:
19331231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1933
SuDoc number:
I 19.3:830-B
Description:
iv+33-64+iii p. il. 8 pl. 2 p. of pl. map.
Notes:
(Bulletin 830 B.) [Prepared in cooperation with State Mining Board of Oregon.]
Notes:
(Bulletin 830 B.) [Prepared in cooperation with State Mining Board of Oregon.] * For Sale by Superintendent of Documents. Paper, 15c.
Availability:
* For Sale by Superintendent of Documents. Paper, 15c.