Ages for Malachite at Park Co., Wyoming, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 40Ma - 26Ma 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
  PorphCu-00021	40	40		Anglesite, Chalcopyrite, Copper, Covellite, Cuprite, Epidote, Galena, Gold, Magnetite, Molybdenite, Montmorillonite, Opal, Pyrite, Stephanite	Cu	7313	Kirwin Mining District (Kerwin Mining District), Park Co., Wyoming, USA	Singer et al. (2008)	USGSOFR2008_1155
  PorphCu-00203	31	26		Arsenopyrite, Bornite, Chalcocite, Chalcopyrite, Epidote, Ferrimolybdite, Galena, Gold, Jarosite, Magnetite, Molybdenite, Pyrite, Sphalerite	Cu	173747	Stinking Water Prospect (Crater Mtn), Park Co., Wyoming, USA	Singer et al. (2008)	USGSOFR2008_1155

• Specified 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
  PorphCu-00643	40	40		Bornite, Chalcopyrite, Epidote, Galena, Magnetite, Malachite, Molybdenite, Pyrite, Sphalerite	Cu	227974	Silver Creek Prospect, Park Co., Wyoming, USA	Singer et al. (2008)	USGSOFR2008_1155

• Mineralization 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
  PorphCu-00021	40	40		Anglesite, Chalcopyrite, Copper, Covellite, Cuprite, Epidote, Galena, Gold, Magnetite, Molybdenite, Montmorillonite, Opal, Pyrite, Stephanite	Cu	7313	Kirwin Mining District (Kerwin Mining District), Park Co., Wyoming, USA	Singer et al. (2008)	USGSOFR2008_1155
  PorphCu-00203	31	26		Arsenopyrite, Bornite, Chalcocite, Chalcopyrite, Epidote, Ferrimolybdite, Galena, Gold, Jarosite, Magnetite, Molybdenite, Pyrite, Sphalerite	Cu	173747	Stinking Water Prospect (Crater Mtn), Park Co., Wyoming, USA	Singer et al. (2008)	USGSOFR2008_1155

• 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-41571	0.183	0.171				19003	Obsidian Cliff, Park Co., Wyoming, USA	NAVDAT	NAVDAT
  NAVDAT-61829	0.186	0.18				19003	Obsidian Cliff, Park Co., Wyoming, USA	NAVDAT	NAVDAT
  NAVDAT-61870	0.606	0.598				171336	Emerald Spring, Norris Geyser Basin, Park Co., Wyoming, USA	NAVDAT	NAVDAT
  NAVDAT-61972	0.489	0.469				214684	Seven Mile Well, Grand Canyon Of The Yellowstone, Park Co., Wyoming, USA	NAVDAT	NAVDAT
  NAVDAT-62002	0.606	0.598				171336	Emerald Spring, Norris Geyser Basin, Park Co., Wyoming, USA	NAVDAT	NAVDAT
  NAVDAT-62003	0.642	0.638				171336	Emerald Spring, Norris Geyser Basin, Park Co., Wyoming, USA	NAVDAT	NAVDAT
  USGS-Rb-Sr-00111	2710.03	2576.03	Muscovite			173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-03239	1427.42	667.42				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06166	2825	2755				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06167	2825	2675				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06168	2825	2755				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06169	2845	2755				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06170	2825	2755				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06171	2825	2675				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr