Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Muscovite at South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 288.1Ma - 268.3Ma at this locality

Direct 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_183	285.8	284.6	Muscovite			1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Chen et al (1993)	JGSL150_1183
Lucy_184	288.1	285.9	Muscovite			1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Chen et al (1993)	JGSL150_1183
Lucy_185	286.2	283.8	Muscovite			1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Chen et al (1993)	JGSL150_1183
Lucy_186	270.1	268.3	Muscovite			1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Chen et al (1993)	JGSL150_1183
Lucy_190	285.4	283	Muscovite			1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Chen et al (1993)	JGSL150_1183

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_056	273	265				1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Darbyshire et al. (1985)	JGSL142_1159
Lucy_076	266	252	Fluorite			1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	LeBoutillier et al. (2003)	GSWE10_403
Lucy_119	286	262				1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_155	286	286				1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Chen et al (1993)	JGSL150_1183
Lucy_158	266	252	Fluorite			1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Chen et al (1993)	JGSL150_1183
Lucy_231	287	267				1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Darnley et al. (1965)	MM34_159
Lucy_242	679	0				1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Darnley et al. (1965)	MM34_159
Lucy_243	287	267				1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Darnley et al. (1965)	MM34_159
Lucy_244	330	230				1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Darnley et al. (1965)	MM34_159
Lucy_245	1171	0				1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Darnley et al. (1965)	MM34_159
Lucy_259	287	267				1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Darnley et al. (1965)	MM34_159
Lucy_266	1127	0				1004	South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK	Darnley et al. (1965)	MM34_159