Oro Hondo Mine (S.D.)
Found in 4 Collections and/or Records:
A-31-020-1 -- Savage Tunnel & Oro Hondo Fan Group "Z", 1957-10-07
Drawn By: R.H.R.
Scale: 1" = 50'
Linen. Savage Tunnel & Oro Hondo Fan Group "Z". Has Homestake Coordinates. Shows Pluma-Kirk Road, CB&Q Railroad (Chicago, Burlington & Quincy), Whitewood Creek, has Homestake level portals, and has the Savage Tunnel portal.
A-31-020-2 -- Contours Vicinity Oro Hondo
Drawn By: R.S.F.
Scale: 1" = 50'
Linen. Contours in the vicinity of the Oro Hondo and the Savage Tunnel. Has Contour Interval of 5 feet. Shows the Pluma-Kirk Road, CB&Q Railroad(Chicago, Burlingtron & Quincy), and Whitewood Creek. Has Mineral Survey (M.S.) outlines but they are not labelled.
A-31-020 -- Savage Tunnel Timber Yard and Oro Hondo Group, 1940-04
Scale: 1" = 50'
Linen. Savage Tunnel Timber Yard and Oro Hondo Group. Has Homestake Coordinates. Has Kirk-Pluma Road, CB&Q Railroad (Chicago, Burlington & Quincy), Whitewood Creek, and has portals of Homestake Levels.
Homestake Geology Department Papers
The Homestake Geology Department Papers consist of documents, rock samples, and thin sections from 1903 to 2005. Materials include geologic, stope, diamond drilling maps and drawings; reports, correspondence, ledgers, and indexes that represent the functions and activities of the Geology Department.