| Lat / long: | 41.74484, -122.68001 |
| Primary: | Gold |
| Ore: | Gold |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Slate |
| MRDS | M023428 |
| DEP | 10035582 |
| Reference | {Deposit:: IRELAND, W., JR., 1888, REPORT OF THE STATE MINERALOGIST: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, VOL. 8, P. 60}{Production:: IRELAN (1888)} |
| Reporter | Nelson, Scott C. (Albers, John, P.) |