The Mineral Evolution database is currently under development.
The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.
Locality Name:Meymac, Corrèze, Nouvelle-Aquitaine, FranceOldest recorded age at locality: 520Youngest recorded age at locality: 156mindat Locality ID: 22705mindat URL:http://www.mindat.org/loc-22705.htmlTectonic Settings: Total number of sublocalities beneath "Meymac, Corrèze, Nouvelle-Aquitaine, France": 3Total number of bottom-level sublocalities: 3Number of Child Localities: 3Child Localities:La Grange MineLe Pont NeufLes Chaises (Les Chèzes)Latitude: 45°31'56"NLongitude: 2°10'58"EDecimal Degree (lat, lon): 45.532222222222,2.1827777777778
A
This mineral is Anthropogenic.
G
This mineral is directly dated.
B
This mineral is reported as having this age.
Y
This mineral is using an age reported as an element mineralization period.
O
This mineral is using an age calculated from all data at the locality.
R
The age displayed for this mineral originates from a different, non-child locality.
P
The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.
This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.Elements at this locality, including sub-localities: AlAsBBaBiCCaClCuFFeHKMnMoNaNbOPPbSSiSnTaTiUWZnElements from minerals reported directly at this locality: Structural Groups for minerals in this locality:
Age is derived from a 6 Ma window measured from Pb found in Galena that specifies the duration of the coffinitizaiton process as the source uraninite is altered and remobilized
The lead release effect of the alteration from uraninite to coffinite is calculated to be 6 Ma on this sample, and is the source of the 6 Ma window of alteration time.