Uncompahgre Uplift area, Calamity District : underground and surface workings, Cracker Jack-Calamity no. 8 and no. 9 : U.U.-18
Detail sheet no. 10
| Main Authors: | Livingston, C. W., Union Mines Development Corp |
|---|---|
| Format: | Map |
| Language: | English eng |
| Published: |
1944
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| Subjects: | |
| Online Access: |
https://hdl.handle.net/11166/169476 http://archives.mountainscholar.org/cdm/ref/collection/p17393coll31/id/236 |