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 Galena at Juneau District, Hoonah-Angoon Census Area, Alaska, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 270Ma - 270Ma 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-00997	270	270			S	199267	Orange Point Deposit Prospects, Juneau District, Hoonah-Angoon Census Area, Alaska, USA	Moiser et al. (2009)	USGSOFR2009_1034

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-00997	270	270			S	199267	Orange Point Deposit Prospects, Juneau District, Hoonah-Angoon 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
PorphCu-00237	65.5	2.6		Arsenopyrite, Chalcopyrite, Epidote, Molybdenite, Pyrite, Pyrrhotite, Scheelite, Sphalerite	Cu	198741	Margerie Glacier Prospect (Margarie Glacier Prospect; Porcupine Prospect), Glacier Bay District, Juneau District, Hoonah-Angoon Census Area, Alaska, USA	Singer et al. (2008)	USGSOFR2008_1155