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 Chromite at Klamath Mts, Siskiyou Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 465Ma - 145Ma 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-00279	465	465			Cr	94607	Peg Leg Mine (Lambert Claim; White And Brown Mine; Moffett Creek Group; Chromite King Mine), Bally Mountain, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
Kristen002448	167	145				4064	Josephine Creek Placers, Josephine Creek District, Josephine Co., Oregon, USA	Lanphere et al. (1968)	GSAB79_1027

Mineralization age

Excel ID	Max Age (Ma)	Min Age (Ma)	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
podchrome-00222	465	465	Cr	93808	Bagley Mine (Big Boy; Lucky Strike Claims; Josephine; Genesis), Mountain House, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00249	163	163	Cr	94128	Cyclone Gap Mine (Mammoth Mine), El Capitan, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00261	163	163	Cr	94157	Doe Flat Chromite Mine (Comeback Claim; Doe Flat Claim), Youngs Valley Group, Bear Mountain, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00277	465	465	Cr	94424	Hayden And Hilt Mine (Genesis Mine), Mountain House, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00278	465	465	Cr	94170	Dozier Mine (Dorothy Mine; Genesio Mine; Gould Mine; Big Boy Mine; Mountain House Mine), Mountain House, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00279	465	465	Cr	94607	Peg Leg Mine (Lambert Claim; White And Brown Mine; Moffett Creek Group; Chromite King Mine), Bally Mountain, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00280	465	465	Cr	95169	Serpa Ranch, Chaparral Hill, Fort Jones, Oro Fino District, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00281	200	200	Cr	95235	Snowy Ridge Mine (Sally Anne Mine; Lucky Haul Mine), Beaver Creek District, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00282	200	200	Cr	94604	Ladd Mine (Klamath Chrome Mine; Dolbear Mine; Chromite Group), Granite Point, Klamath River District, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00283	200	200	Cr	94237	Fairview Mine (Fairview Chrome Mine; Hamburg Bar), Hamburg, Klamath River District, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00284	200	200	Cr	94565	Kangaroo Mountain Mine (Kubli-Scott Claim; Anniversary Claim; McGuire), Kangaroo Mountain, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00287	200	200	Cr	94209	Emma Bell Mine (Chrome Mountain Mine; Stanton Property; Blue Eagle And Black Eagle Claims), Cook And Green Butte, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00288	200	200	Cr	95164	Seiad Creek Mine (No. 14 Mine; Northern Klamath Mountains Mine; Red Hills Mine; Reddy No. 2 Mine; Teddy Chrome Mine; Valley View; Mountain View), Copper Butte, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00289	200	200	Cr	95528	Veta Chica Occurrence (Jumbo; Mil Diables), Tom Martin Peak, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00290	200	200	Cr	94017	Cerro Colorado Mine (Milns And Richman Mine; Liberty Mine), Tom Martin Peak, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00291	200	200	Cr	94730	McGuffy Creek Deposit (Veta Chica Mine; Veta Grande Mine; Red Butte; Grand Canyon; Lady Gray; Grand Falls; Cherro Colorado; Mary Lou), Tom Martin Peak, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00292	200	200	Cr	94706	Mary Lou Claim (Chromite Claim; Octopus Claim), Tom Martin Peak, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00293	200	200	Cr	94730	McGuffy Creek Deposit (Veta Chica Mine; Veta Grande Mine; Red Butte; Grand Canyon; Lady Gray; Grand Falls; Cherro Colorado; Mary Lou), Tom Martin Peak, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00294	200	200	Cr	94358	Grand Canyon Occurrence (Napatana-Neptune), Tom Martin Peak, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00295	200	200	Cr	94201	Elk Creek Claim (Buckhorn; Skin Shin), Huckleberry Mountain, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
Jen_0000129	1430	1430	Zircon		231840	Marble Mountain, Salmon Mts, Klamath Mts, Siskiyou Co., California, USA	Anderson (1983)	GSAM161_133
NAVDAT-130041	0.08	0.01			94589	King Tut Mine, Lovers Leap, Klamath Mts, Siskiyou Co., California, USA	NAVDAT	NAVDAT
NAVDAT-130042	0.08	0.01			94589	King Tut Mine, Lovers Leap, Klamath Mts, Siskiyou Co., California, USA	NAVDAT	NAVDAT
NAVDAT-130046	0.009	0.009			94589	King Tut Mine, Lovers Leap, Klamath Mts, Siskiyou Co., California, USA	NAVDAT	NAVDAT
NAVDAT-130057	0.25	0.13			94589	King Tut Mine, Lovers Leap, Klamath Mts, Siskiyou Co., California, USA	NAVDAT	NAVDAT
USGS-U-Th-Pb-01431_206_238	161	157	Zircon		231951	Preston Peak, Klamath Mts, Siskiyou Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01431_207_206	177	157	Zircon		231951	Preston Peak, Klamath Mts, Siskiyou Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01431_207_235	161	157	Zircon		231951	Preston Peak, Klamath Mts, Siskiyou Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
vms-01023	252	66			93923	Blue Ledge Mine (Blue Ledge Extension Mine), Windy Peak, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2009)	USGSOFR2009-1034
vms-01030	170	170		S	94367	Gray Eagle Mine (Dakin Mine), Slater Butte, Klamath Mts, Siskiyou Co., California, USA	Moiser et al. (2009)	USGSOFR2009_1034

Locality age (remote)

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
Kristen002448	167	145				4064	Josephine Creek Placers, Josephine Creek District, Josephine Co., Oregon, USA	Lanphere et al. (1968)	GSAB79_1027