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 Johannite at Bagdad, Eureka District, Yavapai Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 77Ma - 71.6Ma 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
Kristen002254	77	72	Molybdenite		Cu,Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Han et al. (2014)	RG64_136
PorphCu-00103	72	71.6		Albite, Bornite, Chalcanthite, Chalcocite, Chalcopyrite, Chrysocolla, Copper, Covellite, Cuprite, Enargite, Galena, Gypsum, Jarosite, Kaolinite, Magnetite, Molybdenite, Montmorillonite, Pyrite, Rutile, Sphalerite	Cu	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Singer et al. (2008)	USGSOFR2008_1155

Mineralization 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
Kristen002254	77	72	Molybdenite		Cu,Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Han et al. (2014)	RG64_136
PorphCu-00103	72	71.6		Albite, Bornite, Chalcanthite, Chalcocite, Chalcopyrite, Chrysocolla, Copper, Covellite, Cuprite, Enargite, Galena, Gypsum, Jarosite, Kaolinite, Magnetite, Molybdenite, Montmorillonite, Pyrite, Rutile, Sphalerite	Cu	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Singer et al. (2008)	USGSOFR2008_1155
vms-01012	1700	1700			S	44769	Bruce Mine (Bruce Deposit; Old Dick Mine), Bagdad, Eureka District, Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009_1034
vms-01013	1700	1700			S	61212	Copper King Mine (Lawler Mines), Bagdad, Eureka District, Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009_1034
vms-01014	1750	1750			S	143257	Copper Queen Mine, Bagdad, Eureka District, Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009_1034

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_211-00005	78	78				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00006	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00007	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00008	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00009	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00010	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00011	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00012	78	78				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00013	78	78				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00014	75	75				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00015	73	73				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00016	73	73				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00017	72	72				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
Giersdorf_00000307	1610	1510		Muscovite		44769	Bruce Mine (Bruce Deposit; Old Dick Mine), Bagdad, Eureka District, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000308	1500	1400		Muscovite		44769	Bruce Mine (Bruce Deposit; Old Dick Mine), Bagdad, Eureka District, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000309	1210	1130				44769	Bruce Mine (Bruce Deposit; Old Dick Mine), Bagdad, Eureka District, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Mo-00247	72.4	71.8	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00248	72	71.4	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00249	72.1	71.5	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00250	76.1	75.5	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00251	76.1	75.5	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00252	76.4	75.8	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00253	72	71.4	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585