Idaho-Maryland is a wholly owned historic underground mine near Grass Valley. Rise retains 53 acres around the New Brunswick shaft, the nearby 56-acre Centennial property and 2,585 acres of mineral rights; its current eight-hole, approximately 11,400-foot exploration program is testing gold and tungsten veins in the Union Hill and Brunswick areas, and no current mineral resource is established.
- Country
- United States
- Commodity
- Au
- Stage
- Exploration