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 Quartz at Coarsegold District (includes Former Potter Ridge District), Madera Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 116Ma - 112Ma at this locality

Age range from children

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
NAVDAT-37794	116	112				203921	Coarsegold, Coarsegold District (includes Former Potter Ridge District), Madera Co., California, USA	NAVDAT	NAVDAT

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
NAVDAT-37794	116	112				203921	Coarsegold, Coarsegold District (includes Former Potter Ridge District), Madera Co., California, USA	NAVDAT	NAVDAT
USGS-U-Th-Pb-00899_206_238	108.2	108.2	Zircon			81681	Krohn Prospect, Potter Ridge, Coarsegold District (includes Former Potter Ridge District), Madera Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00899_207_235	102.2	102.2	Zircon			81681	Krohn Prospect, Potter Ridge, Coarsegold District (includes Former Potter Ridge District), Madera Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb