Ages for Navajoite at Mesa Co., Colorado, 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
  Giersdorf_00000608	80	80	Coffinite	Coffinite		115884	Matchless Mine, Calamity Mesa, Uravan District, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000609	96	96	Coffinite	Coffinite		115884	Matchless Mine, Calamity Mesa, Uravan District, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000611	70	70	Coffinite	Coffinite, Uraninite		5934	La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000612	87	87	Coffinite	Coffinite, Uraninite		5934	La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000614	80	80	Coffinite	Coffinite, Uraninite		5934	La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000615	93	93	Coffinite	Coffinite, Uraninite		5934	La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000617	90	90	Coffinite	Coffinite, Uraninite		5934	La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000618	110	110	Coffinite	Coffinite, Uraninite		5934	La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000620	90	90	Coffinite	Coffinite		115736	Black Mama (Peaches Black Mama), Tenderfoot Mesa, Uravan District, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000621	106	106	Coffinite	Coffinite		115736	Black Mama (Peaches Black Mama), Tenderfoot Mesa, Uravan District, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  USGS-Rb-Sr-01297	1488.77	1408.77				65675	Nancy Hanks Mine (Nancy Hanks Claim), Nancy Hanks Gulch, Unaweep Canyon, Unaweep District, Mesa Co., Colorado, USA	USGS-Rb-Sr	USGS-Rb-Sr

• Locality age (deprioritized)

• 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
  Giersdorf_00000610	500	500	Coffinite	Coffinite		115884	Matchless Mine, Calamity Mesa, Uravan District, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000613	650	650	Coffinite	Coffinite, Uraninite		5934	La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000616	420	420	Coffinite	Coffinite, Uraninite		5934	La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000619	500	500	Coffinite	Coffinite, Uraninite		5934	La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609
  Giersdorf_00000622	450	450	Coffinite	Coffinite		115736	Black Mama (Peaches Black Mama), Tenderfoot Mesa, Uravan District, Mesa Co., Colorado, USA	Miller et al. (1963)	GSAB74_609