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 Rectorite at Garland Co., Arkansas, USA

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

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
GSASP215_217-00001	102	97				212410	V Intrusive, Lake Catherine, Garland Co., Arkansas, USA	Morris (1987)	GSASP215_217
GSASP215_235-00001	101	99	Zircon			3422	Wilson Springs (Potash Sulfur Springs), Garland Co., Arkansas, USA	Zartman and Howard (1987)	GSASP215_235