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 Montmorillonite at Buttle Lake, Vancouver Island, Alberni Mining Division, British Columbia, Canada

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 393Ma - 359Ma at this locality

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
vms-00083	383	359		496	H-W Mine (Myra Falls), Buttle Lake, Vancouver Island, Alberni Mining Division, British Columbia, Canada	Moiser et al. (2009)	USGSOFR2009-1034
vms-00084	370	370	S	208890	Price Deposit, Buttle Lake, Vancouver Island, Alberni Mining Division, British Columbia, Canada	Moiser et al. (2009)	USGSOFR2009_1034
vms-00092	393	383		43037	Buttle Lake, Vancouver Island, Alberni Mining Division, British Columbia, Canada	Moiser et al. (2009)	USGSOFR2009-1034