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 Chalcopyrite at Rex Montis Mine (Mountain View Claim; Arctic Boomerang; Ibex Claim; Arctic Claim; Boomerang Claim), Kearsarge Peak, Kearsarge District [1], Inyo Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 114Ma - 95Ma at this locality

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Dated Locality ID	Dated Locality	Ref	Ref ID
USGS-Rb-Sr-07126	102	98.8		79353	Rex Montis Mine (Mountain View Claim; Arctic Boomerang; Ibex Claim; Arctic Claim; Boomerang Claim), Kearsarge Peak, Kearsarge District [1], Inyo Co., California, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-U-Th-Pb-02444_206_238	103	103	Zircon	79353	Rex Montis Mine (Mountain View Claim; Arctic Boomerang; Ibex Claim; Arctic Claim; Boomerang Claim), Kearsarge Peak, Kearsarge District [1], Inyo Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02444_207_206	109	95	Zircon	79353	Rex Montis Mine (Mountain View Claim; Arctic Boomerang; Ibex Claim; Arctic Claim; Boomerang Claim), Kearsarge Peak, Kearsarge District [1], Inyo Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02444_207_235	103	103	Zircon	79353	Rex Montis Mine (Mountain View Claim; Arctic Boomerang; Ibex Claim; Arctic Claim; Boomerang Claim), Kearsarge Peak, Kearsarge District [1], Inyo Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02445_206_238	106	106	Zircon	79353	Rex Montis Mine (Mountain View Claim; Arctic Boomerang; Ibex Claim; Arctic Claim; Boomerang Claim), Kearsarge Peak, Kearsarge District [1], Inyo Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02445_207_206	114	104	Zircon	79353	Rex Montis Mine (Mountain View Claim; Arctic Boomerang; Ibex Claim; Arctic Claim; Boomerang Claim), Kearsarge Peak, Kearsarge District [1], Inyo Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02445_207_235	106	106	Zircon	79353	Rex Montis Mine (Mountain View Claim; Arctic Boomerang; Ibex Claim; Arctic Claim; Boomerang Claim), Kearsarge Peak, Kearsarge District [1], Inyo Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb