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. |
Analcime | Apatite | Calcite | Catapleiite | Clay | Clinozoisite | Corundum | Epidote | Kaolinite | Mica |
Natrolite | None | Parisite | Pyrite | Pyroxene | Spinel | Titanite | Tridymite | Welinite | Wöhlerite |
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 | 99 | 85 | 0 | 1022 | |
Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 99 | 85 | 0 | 1627 | |
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 99 | 85 | 0 | 2060 | |
Barwoodite (*) | Welinite | Mn2+6(Nb5+, )2(SiO4)2(O,OH)6 | 99 | 85 | 0 | 2 | |
Calcite (*) | Calcite | Ca(CO3) | 99 | 85 | 0 | 27770 | |
Catapleiite (*) | Catapleiite | Na2Zr(Si3O9)·2H2O | 99 | 85 | 0 | 113 | |
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 99 | 85 | 0 | 8173 | |
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 99 | 85 | 0 | 2740 | |
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 99 | 85 | 0 | 5591 | |
Låvenite (*) | Wöhlerite | (Na,Ca)4(Mn2+,Fe2+)2(Zr,Ti,Nb)2(Si2O7)2(O,F)4 | 99 | 85 | 0 | 58 | |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 99 | 85 | 0 | 14899 | |
Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 99 | 85 | 0 | 1236 | |
Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 99 | 85 | 0 | 884 | |
Parisite-(Ce) (*) | Parisite | CaCe2(CO3)3F2 | 99 | 85 | 0 | 112 | |
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 99 | 85 | 0 | 2273 | |
Pyrite (*) | Pyrite | FeS2 | 99 | 85 | 0 | 39462 | |
Pyrophanite (*) | Corundum | Mn2+TiO3 | 99 | 85 | 0 | 244 | |
Titanite (*) | Titanite | CaTi(SiO4)O | 89 | 87 | 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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AJS265_848-00005 | 93 | 85 | 89±4 | K-Ar | biotite | Yes | 14080 | Granite Mountain Area, Little Rock, Pulaski Co., Arkansas, USA | Granite Mountain | Zartman et al. (1967) | 10.2475/ajs.265.10.848 | AJS265_848 | |||||||||
AJS265_848-00006 | 99 | 89 | 94±5 | K-Ar | biotite | Yes | 14080 | Granite Mountain Area, Little Rock, Pulaski Co., Arkansas, USA | Granite Mountain | Zartman et al. (1967) | 10.2475/ajs.265.10.848 | AJS265_848 | |||||||||
AJS265_848-00007 | 92 | 86 | 89±3 | Rb-Sr | biotite | Yes | 14080 | Granite Mountain Area, Little Rock, Pulaski Co., Arkansas, USA | Granite Mountain | Zartman et al. (1967) | 10.2475/ajs.265.10.848 | AJS265_848 | |||||||||
Bradley_2012_090 | 89 | 87 | 88±1 | titanite | Yes | Titanite | 14080 | Granite Mountain Area, Little Rock, Pulaski Co., Arkansas, USA | Granite Mountain | 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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