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 Hollandite at State Highway 78 Roadcuts, Big Lue Mountains (Big Laue Mountain), Greenlee Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 28Ma - 27Ma 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
USGS-OF-95-263-Big-Lue-0001	28	27				55135	State Highway 78 Roadcuts, Big Lue Mountains (Big Laue Mountain), Greenlee Co., Arizona, USA	Ratté and Brooks (1995)	USGSOFR95-263