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 Arsenopyrite at Southeast Fairbanks Census Area, Alaska, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 390Ma - 107Ma 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
vms-00986	390	390			S	197159	DD North Prospect, Tok District, Southeast Fairbanks Census Area, Alaska, USA	Moiser et al. (2009)	USGSOFR2009_1034
Bradley_2012_013	109	107				203137	Goodpaster District, Southeast Fairbanks Census Area, Alaska, USA	McCauley and Bradley (2014)	CM52_183

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
vms-00986	390	390			S	197159	DD North Prospect, Tok District, Southeast Fairbanks Census Area, Alaska, USA	Moiser et al. (2009)	USGSOFR2009_1034
vms-00987	360	360			S	197160	DD South Prospect, Tok District, Southeast Fairbanks Census Area, Alaska, USA	Moiser et al. (2009)	USGSOFR2009_1034
vms-01006	390	390			S	200428	Trio Occurrence, Tok District, Southeast Fairbanks Census Area, Alaska, USA	Moiser et al. (2009)	USGSOFR2009_1034
vms-01007	363	363			S	199630	Red Mountain Creek; WTF Prospect (Western Tundra Flats); Dry Creek, Bonnifield District, Southeast Fairbanks Census Area, Alaska, 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
Bradley_2012_013	109	107				203137	Goodpaster District, Southeast Fairbanks Census Area, Alaska, USA	McCauley and Bradley (2014)	CM52_183
PorphCu-00233	111	111		Actinolite, Albite, Anhydrite, Chalcopyrite, Pyrite	Cu	196390	Baultoff Prospect, Chisana District, Southeast Fairbanks Census Area, Alaska, USA	Singer et al. (2008)	USGSOFR2008_1155
PorphCu-00243	69	68		Chalcocite, Chalcopyrite, Covellite, Goethite, Jarosite, Molybdenite, Pyrite	Cu	200298	Taurus Prospect (incl. East Taurus Prospect; West Taurus Prospect), Fortymile District, Southeast Fairbanks Census Area, Alaska, USA	Singer et al. (2008)	USGSOFR2008_1155