Ages for Pyrite at Iron King Mine (Lime Rock Patented Claim 1714; Copper Platter Patented Claim 1714; Patented Claims 1714), Humboldt, Big Bug District, Prescott Quadrangle, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1640Ma - 1640Ma at this locality