English: Figure j5. Generalized geologic cross section A-A' through 33 Stope, Main Ledge Reference Line, Homestake mine. Position of section is shown in figure j4.
Date
Source
The Homestake Gold Mine, An Early Proterozoic Iron-Formation-Hosted Gold Deposit, Lawrence County, South Dakota, USGS Bulletin 1857-J
Author
Stanton W. Caddey, Richard L. Bachman, Thomas J. Campbell, Rolland R. Reid, and Robert P. Otto (USGS)