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 Baryte at Granite Reef Mine (Macco Mine; Christman Mine; Arizona Barite Company Mine; Arizona Barite Mine; Phoenix Group; Mesa Baryte Claims), Tonto National Forest, Goldfields District, Goldfield Mts, Maricopa Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 62.7Ma - 0Ma at this locality

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Minerals explicitely stated as having this age	Dated Locality ID	Dated Locality	Ref	Ref ID
Giersdorf_00000425	62.7	0		43382	Granite Reef Mine (Macco Mine; Christman Mine; Arizona Barite Company Mine; Arizona Barite Mine; Phoenix Group; Mesa Baryte Claims), Tonto National Forest, Goldfields District, Goldfield Mts, Maricopa Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000432	18.44	17.58		43382	Granite Reef Mine (Macco Mine; Christman Mine; Arizona Barite Company Mine; Arizona Barite Mine; Phoenix Group; Mesa Baryte Claims), Tonto National Forest, Goldfields District, Goldfield Mts, Maricopa Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000436	18.14	17.28	Sanidine	43382	Granite Reef Mine (Macco Mine; Christman Mine; Arizona Barite Company Mine; Arizona Barite Mine; Phoenix Group; Mesa Baryte Claims), Tonto National Forest, Goldfields District, Goldfield Mts, Maricopa Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201