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 Magnetite at Humboldt, Big Bug District, Prescott Quadrangle, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, 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
vms-01016	1640	1640			S	50665	Iron King Mine (Lime Rock Patented Claim 1714; Copper Platter Patented Claim 1714; Patented Claims 1714), Humboldt, Big Bug District, Prescott Quadrangle, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009_1034