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 Autunite at Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 293Ma - 260Ma 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_046	281	279				1521	Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK	Darbyshire et al. (1985)	JGSL142_1159
Lucy_199	270	260				1521	Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK	Miller et al (1964)	GJ4_105
Lucy_200	293	277				1521	Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK	Miller et al (1964)	GJ4_105

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_040a	281	279				1620	Devon, England, UK	Darbyshire et al. (1985)	JGSL142_1159
Lucy_040b	280	280				1620	Devon, England, UK	Darbyshire et al. (1985)	JGSL142_1159
Lucy_040c	288	274				1620	Devon, England, UK	Darbyshire et al. (1985)	JGSL142_1159