Ages for Augite at Calton Hill Quarry, Blackwell-in-the-Peak, Derbyshire, England, UK

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 309Ma - 281Ma 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_092	309	281				1487	Calton Hill Quarry, Blackwell-in-the-Peak, Derbyshire, England, UK	Fitch et al. (1964)	GSL1_159