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
B. Maher Claim No. 1 (Sheep Channel; Channel No. 44), Koley Black Group (Cold Mesa; Channel No. 37), Agathla Peak (El Capitan), Mineral Mining District, Navajo Co., Arizona, USA
The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 180Ma - 180Ma 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
Giersdorf_00000992
180
180
U
310569
Mineral Mining District, Navajo Co., Arizona, USA
Jaireth et al. (2010)
AN97_21