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 Slate Range, San Bernardino Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 448.1Ma - 129.1Ma at this locality

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Dated Locality ID	Dated Locality	Ref	Ref ID
USGS-U-Th-Pb-01442_206_238	129.1	129.1	Zircon	88928	Lone View And San Francisco Mines (Lone View; Lone View Claim; Alta Silver Group), Straw Peak, Slate Range District (Arondo District), Slate Range, San Bernardino Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01442_207_206	448.1	448.1	Zircon	88928	Lone View And San Francisco Mines (Lone View; Lone View Claim; Alta Silver Group), Straw Peak, Slate Range District (Arondo District), Slate Range, San Bernardino Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01442_207_235	147.1	147.1	Zircon	88928	Lone View And San Francisco Mines (Lone View; Lone View Claim; Alta Silver Group), Straw Peak, Slate Range District (Arondo District), Slate Range, San Bernardino Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb