Ages for Tetrahedrite-(Zn) at Binghampton Mine (Arizona Binghampton Mine; Patented Claims MS 1694; 2543; 3421; 3517 And 3613), Mayer, Agua Fria District, 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