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 Yosemite Junction, Tuolumne Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 281Ma - 281Ma 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
podchrome-00091	281	281			Cr	97966	McCormick Mine (McCormick Property; Terry And Sell Lease [WWI]), Yosemite Junction, Tuolumne Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157

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
podchrome-00091	281	281			Cr	97966	McCormick Mine (McCormick Property; Terry And Sell Lease [WWI]), Yosemite Junction, Tuolumne Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00092	281	281			Cr	97966	McCormick Mine (McCormick Property; Terry And Sell Lease [WWI]), Yosemite Junction, Tuolumne Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00094	281	281			Cr	98219	Spotted Fawn Mine (Spotted Fawn Claim; U.S.A. Mine [1918]), Ziehlke Claims Group [1948] (Last Chance Claim; Morning Glory Claim; Murphy Lease; Pereira Property; C. M. Quigg Lease On Pereira Property [1918]; C And M Quigg Lease), Peoria Flat, Yosemite Junction, Tuolumne Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00095	281	281			Cr	98189	Shafer Lease Occurrence (Pereira Mine [1918]), Ziehlke Claims Group [1948] (Last Chance Claim; Morning Glory Claim; Murphy Lease; Pereira Property; C. M. Quigg Lease On Pereira Property [1918]; C And M Quigg Lease), Peoria Flat, Yosemite Junction, Tuolumne Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00096	281	281			Cr	98145	Richards Mine [2] (Annex Chrome Mine; Rough And Ready Mine [1918]), Peoria Flat, Yosemite Junction, Tuolumne Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00097	281	281			Cr	98236	Sullivan And Kahl Lease, Peoria Flat, Yosemite Junction, Tuolumne Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00098	281	281			Cr	98085	Phoenix Mine, Peoria Flat, Yosemite Junction, Tuolumne Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00130	281	281			Cr	97598	Booker Lease (Booker Lease Occurrence), Beckwith Ranch Mines, Yosemite Junction, Tuolumne Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157