Js-4

Js-4 is a surface gold mine in Fairbanks North Star, Alaska, near Fox. MSHA lists its status as intermittent since Oct 1, 2020 and records 6 employees. It is one of 55 gold mines in Alaska that are not marked abandoned, and one of 15 in Fairbanks North Star; by employees it ranks 17 of 52 in the state.

Facts

MSHA status
Intermittent since Oct 1, 2020
Type
Surface
County
Fairbanks North Star
State
Alaska
Land status (BLM data)
State land
Nearest town
Fox
Employees reported
6
Operator
Hat Creek Mining LLC
Coordinates
64.9950, -147.5356
MSHA mine ID
5001240

Source: MSHA Mines data set, retrieved 2026-10-13. Status and counts can lag real operations.

Land status comes from the BLM Surface Management Agency dataset and can be out of date. Check ownership before you go near any mine site.

History and geology (USGS)

USGS site name
Flume Creek
USGS status
Past producer
Commodities
Gold
Deposit type
Placer Au-PGE

Matched by location to the USGS Mineral Resources Data System record 10002854 (retrieved 2026-10-13). The database was last updated around 2011, so history may be out of date.

Gold mines nearby