Ages for Bornite at Irish Mag Mine (Calumet And Arizona Mine), Calumet And Arizona Group Of Claims (Calumet And Arizona Mining Company Group Of Claims), Ramsey Canyon, Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 180Ma - 180Ma at this locality