Property Details
Property ID:
413Property Name:
Ester Dome (Ryan Lode)Latitude/Longitude:
64.882/-148.957Commodities Major:
AuCritical Minerals from ARDF:
SbCommodity Group:
GoldDeposit Type:
PlutonicAuResource Public:
YesPast Producer:
NoARDF Primary:
FB065ARDF Related:
FB065; FB066; FB068
Interpreted mineral system (using mineral system classification of Hofstra and Kreiner, 2020*)
System Name:
Reduced intrusion-relatedDeposit Type:
GoldPrincipal Commodities:
Au, AgCritical Minerals:
Te, Bi, Sb, As
Activity by Year
| Year |
Activity |
Status |
Operator |
Project Name |
Description |
| 2017 |
Exploration |
Exploration Project |
Kinross Gold Corp. (Fairbanks Gold Mining, Inc.) |
Fairbanks district |
Kinross Gold U.S.A., Inc. also collected and geochemically analyzed soil samples on their Ryan Lode and Coffee Dome properties, and they conducted exploration on their Circle-area claims in 2017. |
Production Stats
| Year |
Total Rock Mined (short tons) |
Waste Rock (short tons) |
Ore Mined (short tons) |
Ore Milled (short tons) |
Heap Leach Ore (short tons) |
Total Concentrate Produced (short tons) |
Pb Ore Grade % |
Pb Recovered (short tons) |
Zn Ore Grade % |
Zn Recovered (short tons) |
Au Head/Ore Grade (OPT) |
Au Recovered (troy ounces) |
Au Recovery % |
Ag Ore Grade (OPT) |
Ag Recovered (million troy ounces) |
Coal (short tons) |
Other |
Other Amount |
Other Units |
Resources
| Source |
Year |
Description |
Property Phase |
Category |
Resource (short tons) |
Cu % |
Cu (thousand pounds) |
Pb % |
Pb (thousand pounds) |
Zn % |
Zn (thousand pounds) |
Au (OPT) |
Au (thousand oz) |
Ag (OPT) |
Ag (thousand oz) |
Mo % |
Mo (thousand pounds) |
Co % |
Co (thousand pounds) |
Barite % |
Barite (thousand pounds) |
TREO % |
TREO (thousand pounds) |
Graphite % |
Graphite (thousand pounds) |
* Hofstra, A.H., and Kreiner, D.C., 2020, Systems-Deposits-Commodities-Critical Minerals Table for the Earth Mapping Resources Initiative: U.S. Geological Survey Open-File Report 2020-1042, 24 p., https://doi.org/10.3133/ofr20201042