Ages for Chalcopyrite at West Polmear Mine (Carvath United Mine; Carvath Mine; Wheal Change), St Austell, Cornwall, England, UK

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 311Ma - 273Ma at this locality

• Locality age (remote)

• 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_027a	311	285				222082	St Austell, Cornwall, England, UK	Darbyshire et al. (1985)	JGSL142_1159
  Lucy_027b	289	281				222082	St Austell, Cornwall, England, UK	Darbyshire et al. (1985)	JGSL142_1159
  Lucy_027c	294	282				222082	St Austell, Cornwall, England, UK	Darbyshire et al. (1985)	JGSL142_1159
  Lucy_027d	296	284				222082	St Austell, Cornwall, England, UK	Darbyshire et al. (1985)	JGSL142_1159
  Lucy_028	301	275				222082	St Austell, Cornwall, England, UK	Hawkes et al. (1978	US4_52
  Lucy_029	297	273				222082	St Austell, Cornwall, England, UK	Hawkes et al. (1978)	US4_52