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. |
Excel ID | Max Age (Ma) | Min Age (Ma) | Age as listed in reference | Dating Method | Age Interpret | Prioritized? | Sample Source | Sample Num | Run Num | Age from other Locality | Dated Mineral | Minerals explicitely stated as having this age | Age applies to these Elements | MinDat Locality ID | Dated Locality (Max Age) | Location as listed in reference | Reference | Reference DOI | Reference ID | Age Notes | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Alexandra-0201 | 2590 | 2586 | 2588±2 | U-Pb | Age of pegmatite | columbite, tantalite | 99FWB74 | 244374 | Pegmatite 93-265, Paterson Lake Area, Kenora District, Ontario, Canada | Big Mack pegmatite | Smith et al. (2004) | 10.1007/s00410-003-0538-y | CMP147_549 | These data suggest that sample 99FWB74 has undergone multiple fractionation of the U-Pb system, perhaps related to the deformation event, with an overall loss of uranium |
Sample | Source Locality | Reference URL |
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