Ages for Pyrolusite at Lake Creek District, Jackson Co., Oregon, 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
  NAVDAT-18743	1.1	0.1				149265	Grand Cove Prospect, Lake Creek District, Jackson Co., Oregon, USA	NAVDAT	NAVDAT
  NAVDAT-34097	1.8	0				149265	Grand Cove Prospect, Lake Creek District, Jackson Co., Oregon, USA	NAVDAT	NAVDAT
  NAVDAT-37814	29	25				149507	Homestake Claim (Daley Pits), Lake Creek District, Jackson Co., Oregon, USA	NAVDAT	NAVDAT
  NAVDAT-37817	24	22				151716	Star F. Ranch Occurrence (Fararr Pits), Lake Creek District, Jackson Co., Oregon, USA	NAVDAT	NAVDAT
  NAVDAT-41441	23	21				149950	Lick Creek Copper Occurrence, Lake Creek District, Jackson Co., Oregon, USA	NAVDAT	NAVDAT
  NAVDAT-41446	35	20				151715	Stanley And Brown Prospect (Brownsboro Clay & Quicksilver), Lake Creek District, Jackson Co., Oregon, USA	NAVDAT	NAVDAT