| Lat / long: | 58.84114, -135.04706 |
| Primary: | Gold |
| Secondary: | Silver |
| Tertiary: | Zinc, Lead, Copper |
| Ore: | Chalcopyrite, Galena, Sphalerite |
| Gangue: | Ankerite, Calcite, Malachite, Pyrite, Quartz |
| Discovery year: | 1895 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| First production started: | 1896 |
| Last production ended: | 1917 |
| Host rock: | Berners Formation; Interstratified Slate And Graywacke With Volcanic Unit Of Augite Melaphyres And Pyroclastics |
| Host type: | Diorite |
| Associated rock: | Jualin Diorite; Massive Altered Diorite, Mainly Plagioclase, Hornblende And Biotite With Minor Epidote, Chlorite, Calcite, Sericite And Magnetite;Coast Range Batholith; Quartz Diorite Gneiss |
| Associated type: | Diorite |
| Structure: | Regional Attitude Of Planar Features; Including Bedding, Foliation In Gneiss, Major Contacts, Etc.; Is N 40 W, 60 To 90 Ne |
| Alteration processes: | Diorite Pervasively Chloritized, Local Sericite And Epidote |
| MRDS | A012016 |
| DEP | 10107522 |
| Reference | {Deposit:: USGS BULL 284, P. 33-34}{Deposit:: USGS BULL 446, P. 44-47}{Deposit:: USGS BULL 662, P. 81-82}{Deposit:: USGS BULL 714, P. 107-108}{Deposit:: METZ, PAUL A. AND WIEBMER, JOHN D., 1977, MINERAL INDUSTRY RESEARCH LABORATORY SUMMARY FILE REPORT, EUREKA, KENSINGTON, COMET, JOHNSON AND JUALIN MINES, BERNE* BAY, JUNEAU DISTRICT, ALASKA: UNPUBLISHED REPORT SUBMITTED TO U.S.B.M. ALASKA FIELD OPERATIONS CENTER, JUNEAU, AK}{Deposit:: USGS BULL 755, P. 24-25}{Deposit:: USGS BULL 1246, P. 159-160}{Deposit:: USGS OFR 84-572, P. 159, NO. 24}{Deposit:: ADGGS SR 38, P. 13}{Deposit:: USGS OFR 85-717, NO. J102}{Other Database:: BAG-OFR-85-717-102}{Production:: METZ AND WIEBMER, 1977 UNPUB. REPORT; USGS BULL 755, P. 25; USGS OFR 84-572, P. 159, NO. 24} |
| Reporter | Leonard, Kenneth R. (Elliott, R. L.) |