| Lat / long: | 20.91723, -100.50036 |
| Primary: | Mercury |
| Ore: | Cinnabar |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Rhyolite |
| Associated type: | Rhyolite |
| Structure: | Faults, Not Mapped |
| Alteration processes: | Rhyolite May Be Altered Or Replaced By Opaline Quartz Or Clay |
| MRDS | MX10000 |
| DEP | 10098790 |
| Reference | {Deposit:: STORM, 1942, RECON. REPORT ON GUADALUPANA MERCURY MINE, NEAR OBREGON, GTO, USGS.}{Deposit:: STONE, P.W., 1942, LETTER TO ANTHONY GIBBON: UNPUBLISHED.}{Production:: STORM, 1942.} |
| Reporter | Slagle, Letha P. (Rytuba, J.), Bolm, Karen S. |