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 Talc at San Luis Obispo Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 163Ma - 163Ma 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-00011	163	163			Cr	91918	Norcross Mine (West Norcross Mine; Brooklyn Mine; Manzanita; Biaggini Mine; Norcross Chrome Mine; Sunrise No. 3 Claim; Victory No. 3 Claim; Bernardo No. 3 Claim), Cerro Alto, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo 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
Hg-00128	5.3	0		Cinnabar, Mercury, Metacinnabar	Hg	206262	Adelaide District (Adelaide Klau District), Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Studemeister (1984)	MD19_202
Hg-00129	5.3	0		Calomel, Mercury, Metacinnabar, Schuetteite	Hg	209348	Cambria-Oceanic District, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Studemeister (1984)	MD19_202
podchrome-00004	163	163			Cr	92045	Zerfing Ranch Deposit (Old Creek Deposit), Cayucos, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00005	163	163			Cr	91783	Castro Mine (Castro Chrome Mine; Trinidad Mine), Chorro, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00006	163	163			Cr	91870	La Primera Mine (El Primero Mine; Hardface Mine; La Primero Mine), Chorro, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00007	163	163			Cr	91915	New London Mine (London Mine), Chorro, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00008	163	163			Cr	92000	Trinidad Mine, Chorro, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00009	163	163			Cr	91932	Pick And Shovel Mine (Pick A Shovel Mine; Safety Chrome Mine; Safety Mine), Cuesta Pass, Chorro, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00010	163	163			Cr	91992	Sunshine Claims (Keeney; Alviso), Chorro, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00011	163	163			Cr	91918	Norcross Mine (West Norcross Mine; Brooklyn Mine; Manzanita; Biaggini Mine; Norcross Chrome Mine; Sunrise No. 3 Claim; Victory No. 3 Claim; Bernardo No. 3 Claim), Cerro Alto, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00013	163	163			Cr	91994	Sweetwater Mine (San Juan Mine; Pierce And Benadom Group), Cerro Alto, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00014	163	163			Cr	91918	Norcross Mine (West Norcross Mine; Brooklyn Mine; Manzanita; Biaggini Mine; Norcross Chrome Mine; Sunrise No. 3 Claim; Victory No. 3 Claim; Bernardo No. 3 Claim), Cerro Alto, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00015	163	163			Cr	91888	Lucky Strike Mine, Chorro, Santa Lucia Mts (Santa Lucia Range), San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00016	163	163			Cr	91983	Sousa Ranch Deposit, San Luis Obispo, San Luis Obispo Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157