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. |
Amphibole | Clay | Elpidite | Feldspar | Mica | Neptunite | None | Not in a structural group | Pyroxene | Quartz |
Rutile | Smectite-vermiculite | Titanite |
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 | 318 | 291 | 0 | 1022 | |
Albite (*) | Feldspar | Na(AlSi3O8) | 318 | 291 | 0 | 8803 | |
Arfvedsonite (*) | Amphibole | NaNa2(Fe2+4Fe3+)Si8O22(OH)2 | 318 | 291 | 0 | 295 | |
Armstrongite (*) | Not in a structural group | CaZr(Si6O15)·2H2O | 318 | 291 | 0 | 5 | |
Elpidite (*) | Elpidite | Na2ZrSi6O15·3H2O | 318 | 291 | 0 | 50 | |
Microcline (*) | Feldspar | K(AlSi3O8) | 318 | 291 | 0 | 4924 | |
Mongolite (*) | None | Ca4Nb6Si5O24(OH)10·6H2O | 318 | 291 | 0 | 2 | |
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 318 | 291 | 0 | 1508 | |
Neptunite (*) | Neptunite | KNa2LiFe2+2Ti2Si8O24 | 318 | 291 | 0 | 49 | |
Orthoclase (*) | Feldspar | K(AlSi3O8) | 318 | 291 | 0 | 2349 | |
Polylithionite (*) | Mica | KLi2AlSi4O10F2 | 318 | 291 | 0 | 89 | |
Pyrolusite (*) | Rutile | MnO2 | 318 | 291 | 0 | 3106 | |
Quartz (*) | Quartz | SiO2 | 318 | 291 | 0 | 61156 | |
Synchysite-(Ce) (*) | None | CaCe(CO3)2F | 318 | 291 | 0 | 232 | |
Titanite (*) | Titanite | CaTi(SiO4)O | 318 | 291 | 0 | 4899 |
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-0322 | 318 | 292 | 318–292 | Age of alkaline granite | Yes | 2384 | Khan Bogdo Massif (Khan-Bogdinskii), Gobi Desert, Mongolia | Khan-Bogdo massif | Kozlovsky et al. (2005) | P13_218 | |||||||||||
Bradley_2012_050 | 293 | 291 | 292±1 | U/Pb | zircon | Yes | Zircon | 2384 | Khan Bogdo Massif (Khan-Bogdinskii), Gobi Desert, Mongolia | [Khan Bogd Granite] | McCauley and Bradley (2014) | 10.3749/canmin.52.2.183 | CM52_183 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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