Ages for Hematite at Carbon Co., Montana, 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
  USGS-Rb-Sr-00183	2742.4	2602.4	Microcline			162104	Highline Group, Carbon Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00184	2521.62	2431.62				162104	Highline Group, Carbon Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00407	2665.53	2541.53				162104	Highline Group, Carbon Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00408	2685.34	2569.34				162104	Highline Group, Carbon Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-03236	1427.42	667.42				161177	Drill Claim, Carbon Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-U-Th-Pb-00076_206_238	1310.7	1230.7	Zircon			162104	Highline Group, Carbon Co., Montana, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00076_207_206	2739.2	2639.2	Zircon			162104	Highline Group, Carbon Co., Montana, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00076_207_235	1964.9	1844.9	Zircon			162104	Highline Group, Carbon Co., Montana, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00077_206_238	1638.3	1538.3	Zircon			162104	Highline Group, Carbon Co., Montana, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00077_207_206	2793.1	2693.1	Zircon			162104	Highline Group, Carbon Co., Montana, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00077_207_235	2216.7	2086.7	Zircon			162104	Highline Group, Carbon Co., Montana, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00078_206_238	1668.1	1568.1	Zircon			162104	Highline Group, Carbon Co., Montana, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00078_207_206	3078.2	2978.2	Zircon			162104	Highline Group, Carbon Co., Montana, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00078_207_235	2399.3	2259.3	Zircon			162104	Highline Group, Carbon Co., Montana, USA	USGS-U-Th-Pb	USGS-U-Th-Pb