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. |
Baryte | Burbankite | Calcite | None | Pyroxene |
Aegirine (*) | Baryte (*) | Burbankite (*) | Calcite (*) | Calkinsite-(Ce) (*) |
Mineral name | Structural Groups | IMA Formula | Max Age (Ma) | Min Age (Ma) | # of Sublocalities containing mineral | LOCALITY IDs, not mindat ids | # of localities containing mineral |
---|---|---|---|---|---|---|---|
Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 56.6 | 42 | 0 | 1022 | |
Baryte (*) | Baryte | Ba(SO4) | 56.6 | 42 | 0 | 11547 | |
Burbankite (*) | Burbankite | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 | 56.6 | 42 | 0 | 52 | |
Calcite (*) | Calcite | Ca(CO3) | 56.6 | 42 | 0 | 27770 | |
Calkinsite-(Ce) (*) | None | Ce2(CO3)3·4H2O | 56.6 | 42 | 0 | 8 |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NAVDAT-29747 | 56.6 | 48.4 | 52.5±4.1 | 29747 | 164302 | Rocky Boy Stock Occurrence, Hill Co., Montana, USA | NAVDAT | NAVDAT | |||||||||||||
NAVDAT-30377 | 54 | 42 | 48±6 | 30377 | 164302 | Rocky Boy Stock Occurrence, Hill Co., Montana, USA | NAVDAT | NAVDAT |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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