Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Pyrolusite at Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 62Ma - 52Ma at this locality

Age range from children

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
EG94_211-00044	62	62				194728	Copper Creek, Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00046	52	52				194728	Copper Creek, Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Bouse et al. (1999)	EG94_211

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
EG94_211-00044	62	62				194728	Copper Creek, Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00045	57	57				194728	Copper Creek, Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00046	52	52				194728	Copper Creek, Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Bouse et al. (1999)	EG94_211
Giersdorf_00000360	67.4	64.2				7835	Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Michelle_359	62.2	60.8				204526	Mammoth Breccia Pipe, Copper Creek, Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Anderson et al. (2009)	MD44_151
Michelle_360	61.5	60.5			Cu	204526	Mammoth Breccia Pipe, Copper Creek, Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Anderson et al. (2009)	MD44_151
Mo-00105	61	60.4	Molybdenite	Ferrimolybdite, Lindgrenite, Molybdenite, Wulfenite	Mo	7835	Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Barra et al. (2005)	EG100_1605
Mo-00244	61	60.4	Molybdenite	Ferrimolybdite, Lindgrenite, Molybdenite, Wulfenite, Markascherite	Mo	41346	Childs-Adwinkle Mine (Childs And Altwilkle Mine; Childs-Aldwinkle Mine), Copper Creek, Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Barra et al. (2005)	EG100_1605
NAVDAT-29976	82.5	67.5				130433	Unnamed Copper Prospect (7), Copper Creek, Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	NAVDAT	NAVDAT
PorphCu-00686	59	57		Bornite, Chalcocite, Chalcopyrite, Covellite, Cuprite, Enargite, Epidote, Ferrimolybdite, Galena, Magnetite, Molybdenite, Montmorillonite, Pyrite, Sphalerite	Cu	194728	Copper Creek, Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA	Singer et al. (2008)	USGSOFR2008_1155