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 Shawa Complex, Buhera District, Manicaland, Zimbabwe

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 225Ma - 193Ma 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
Jen_0000796	225	193				247000	Shawa Mine, Dorowa, Shawa Complex, Buhera District, Manicaland, Zimbabwe	Woolley and Kjarsgaard (2008)	GSCOF5796

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
Jen_0000796	225	193				247000	Shawa Mine, Dorowa, Shawa Complex, Buhera District, Manicaland, Zimbabwe	Woolley and Kjarsgaard (2008)	GSCOF5796