Ages for Graphite at Nevada Co., California, USA

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

• 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-11241	3.08	2.52				269243	Hirschdale, Nevada Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-11243	3.08	2.52				269243	Hirschdale, Nevada Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-11247	3.08	2.52				269243	Hirschdale, Nevada Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-11254	3.08	2.52				269243	Hirschdale, Nevada Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-11255	3.08	2.52				269243	Hirschdale, Nevada Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-11272	3.08	2.52				269243	Hirschdale, Nevada Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-11305	0.73	0.5				269243	Hirschdale, Nevada Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-11306	0.73	0.5				269243	Hirschdale, Nevada Co., California, USA	NAVDAT	NAVDAT
  NAVDAT-18390	2.2	1.8				269243	Hirschdale, Nevada Co., California, USA	NAVDAT	NAVDAT
  podchrome-00161	388	388			Cr	84440	Moscatelli No. 2 Property (Lucky Bluff Claim [WWI]; Lucky Friday Claim), Washington, Washington District (Omega District), Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00162	388	388			Cr	84135	Gillis Mine, Washington, Washington District (Omega District), Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00163	388	388			Cr	84439	Moscatelli No. 1 Claim (Pete Moscatelli Chrome Occurrence), Washington, Washington District (Omega District), Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00164	388	388			Cr	84824	Turtledove Chrome Mine, Washington, Washington District (Omega District), Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00165	388	388			Cr	3515	Red Ledge Mine, Washington, Washington District (Omega District), Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00166	388	388			Cr	84529	Olsen Prospect, Alpha, Washington District (Omega District), Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00167	157	157			Cr	84710	Sherman Ranch Occurrence (Hoeft Lease [1918]), Nevada City, Nevada City District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00168	157	157			Cr	84405	Merrifield Property, Nevada City, Nevada City District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00169	157	157			Cr	84069	Eden Claim, Indian Flat, Nevada City District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00170	157	157			Cr	84595	Porter Property, Newtown, Grass Valley District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00171	157	157			Cr	84726	Snyder Property, Glenbrook, Nevada City District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00172	157	157			Cr	84455	Mulcahy Prospect, Newtown, Grass Valley District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00173	157	157			Cr	83973	Codd Prospects, Newtown, Grass Valley District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00174	157	157			Cr	84231	Holseman Mine, Grass Valley, Grass Valley District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00175	157	157			Cr	83807	Alta Hill Mine (Alta Hill; Alta Hill Chrome Mine), Grass Valley, Grass Valley District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00176	157	157			Cr	84753	Spring Hill Occurrence, Grass Valley, Grass Valley District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00177	157	157			Cr	84124	Geach Property, Grass Valley, Grass Valley District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00179	204	204			Cr	84048	Dorsey And Ridge Claims, Rough And Ready, Rough-and-Ready District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00180	204	204			Cr	84039	Dickerson Property, Grass Valley, Grass Valley District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00181	204	204			Cr	83896	Bowden Prospect, La Barr Meadows, Grass Valley District, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00182	204	204			Cr	84804	Thompson Ranch Occurrence, Dew Drop, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00183	204	204			Cr	84203	Half Chrome Mine (Limekin Mine; Wolf Mine), Dew Drop, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00184	204	204			Cr	84790	Sweet Ranch Occurrence, Dew Drop, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  podchrome-00185	204	204			Cr	84812	Tomkin Lease, Dew Drop, Nevada Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
  USGS-U-Th-Pb-02228_206_238	380	380	Zircon			84787	Superior Placer Mine, Omega, Washington District (Omega District), Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02228_207_206	395	395	Zircon			84787	Superior Placer Mine, Omega, Washington District (Omega District), Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02228_207_235	381	381	Zircon			84787	Superior Placer Mine, Omega, Washington District (Omega District), Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02549_206_238	146	146	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02549_207_206	157	157	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02549_207_235	147	147	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02550_206_238	157	157	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02550_207_206	162	162	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02550_207_235	157	157	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02551_206_238	159	159	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02551_207_206	161	161	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02551_207_235	159	159	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02552_206_238	157	157	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02552_207_206	161	161	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-02552_207_235	157	157	Zircon			269197	Hoyt Crossing, Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  vms-01025	201	145				83894	Boss Mine (Boss Con Qtz.; San Juan Mine), Sweetland, North San Juan District, Nevada Co., California, USA	Moiser et al. (2009)	USGSOFR2009-1034
  vms-01042	170	170			S	84746	Spenceville Mine (Spense Mineral; San Francisco Copper Company; Copper Claim; Imperial Paint And Copper Co. Property), Spenceville, Spenceville District, Nevada Co., California, USA	Moiser et al. (2009)	USGSOFR2009_1034