Ages for Uraninite at Wheal Bray, Altarnun, Cornwall, England, UK

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 231Ma - 0Ma 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
  Lucy_235	169	161				844	Wheal Bray, Altarnun, Cornwall, England, UK	Darnley et al. (1965)	MM34_159
  Lucy_246	231	0				844	Wheal Bray, Altarnun, Cornwall, England, UK	Darnley et al. (1965)	MM34_159
  Lucy_247	169	161				844	Wheal Bray, Altarnun, Cornwall, England, UK	Darnley et al. (1965)	MM34_159
  Lucy_248	170	150				844	Wheal Bray, Altarnun, Cornwall, England, UK	Darnley et al. (1965)	MM34_159
  Lucy_262	169	161				844	Wheal Bray, Altarnun, Cornwall, England, UK	Darnley et al. (1965)	MM34_159