Ages for Bournonite at Big Bug 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 Ma - Ma at this locality

• Locality age

• Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
  Jen_0000049	1630	1530				275776	Big Bug Creek, Mayer, Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Lanphere (1968)	CJES5_757
  Jen_0000050	1413	1207				275776	Big Bug Creek, Mayer, Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Lanphere (1968)	CJES5_757
  Jen_0000052	1605	1445				275776	Big Bug Creek, Mayer, Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Lanphere (1968)	CJES5_757