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 Chalcopyrite at Horobetsu Mine (Horobetsu Gold-silver-copper Mine), Noboribetsu City, Iburi Subprefecture, Hokkaidō, Japan

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 15Ma - 15Ma at this locality

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-00525	15	15			S	73136	Horobetsu Mine (Horobetsu Gold-silver-copper Mine), Noboribetsu City, Iburi Subprefecture, Hokkaidō, Japan	Moiser et al. (2009)	USGSOFR2009_1034