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
Calcite
at
Gillfoot Park & Helder Mines, Egremont, Copeland, Cumbria, England, UK
The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 245Ma - 235Ma 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
JGS171_49_001
245
235
Hematite
25832
Cumbria, England, UK
Crowley et al. (2014)
JGS171_49