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. |
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-augite (*) | Pyroxene | (Ca,Na)(Fe3+,Mg,Fe2+)Si2O6 | 97.7 | 71.9 | 1 | 27514 | 286 |
Alunite (*) | None | KAl3(SO4)2(OH)6 | 97.7 | 71.9 | 1 | 27514 | 966 |
Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 97.7 | 71.9 | 1 | 27514 | 1534 |
Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 97.7 | 71.9 | 1 | 27514 | 3092 |
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 97.7 | 71.9 | 1 | 27514 | 718 |
Arfvedsonite (*) | Amphibole | NaNa2(Fe2+4Fe3+)Si8O22(OH)2 | 97.7 | 71.9 | 1 | 27514 | 295 |
Baryte (*) | Baryte | Ba(SO4) | 97.7 | 71.9 | 1 | 27514 | 11547 |
Barytocalcite (*) | None | BaCa(CO3)2 | 97.7 | 71.9 | 1 | 27514 | 83 |
Bismite (*) | None | Bi2O3 | 97.7 | 71.9 | 1 | 27514 | 214 |
Böhmite (*) | Lepidocrocite | AlO(OH) | 97.7 | 71.9 | 1 | 27514 | 195 |
Burbankite (*) | Burbankite | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 | 97.7 | 71.9 | 1 | 27514 | 52 |
Calcite (*) | Calcite | Ca(CO3) | 97.7 | 71.9 | 1 | 27514 | 27770 |
Calzirtite (*) | Calzirtite | Ca2Zr5Ti2O16 | 97.7 | 71.9 | 1 | 27514 | 32 |
Carbocernaite (*) | Carbocernaite | (Sr,Ce,La)(Ca,Na)(CO3)2 | 97.7 | 71.9 | 1 | 27514 | 24 |
Celadonite (*) | Mica Clay | KMgFe3+Si4O10(OH)2 | 97.7 | 71.9 | 1 | 27514 | 309 |
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 97.7 | 71.9 | 1 | 27514 | 27198 |
Chromite (*) | Spinel | Fe2+Cr2O4 | 97.7 | 71.9 | 1 | 27514 | 3902 |
Dolomite (*) | None | CaMg(CO3)2 | 97.7 | 71.9 | 1 | 27514 | 9895 |
Galena (*) | Rocksalt | PbS | 97.7 | 71.9 | 1 | 27514 | 24243 |
Gibbsite (*) | None | Al(OH)3 | 97.7 | 71.9 | 1 | 27514 | 504 |
Goethite (*) | Diaspore | FeO(OH) | 97.7 | 71.9 | 1 | 27514 | 7437 |
Gorceixite (*) | Alunite | BaAl3(PO4)(PO3OH)(OH)6 | 97.7 | 71.9 | 1 | 27514 | 121 |
Goyazite (*) | Alunite | SrAl3(PO4)(PO3OH)(OH)6 | 97.7 | 71.9 | 1 | 27514 | 173 |
Hematite (*) | Corundum | Fe2O3 | 97.7 | 71.9 | 1 | 27514 | 14640 |
Huanghoite-(Ce) (*) | None | BaCe(CO3)2F | 97.7 | 71.9 | 1 | 27514 | 9 |
Hydroxykenopyrochlore (*) | Pyrochlore | ( ,Ce,Ba)2(Nb,Ti)2O6(OH,F) | 97.7 | 71.9 | 1 | 27516 | 2 |
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 97.7 | 71.9 | 1 | 27514 | 5433 |
Isokite (*) | Titanite | CaMg(PO4)F | 97.7 | 71.9 | 1 | 27514 | 22 |
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 97.7 | 71.9 | 1 | 27514 | 5591 |
Kimzeyite (*) | Garnet | Ca3Zr2(SiAl2)O12 | 97.7 | 71.9 | 1 | 27514 | 17 |
Magnesio-arfvedsonite (*) | Amphibole | NaNa2(Mg4Fe3+)Si8O22(OH)2 | 97.7 | 71.9 | 1 | 27514 | 79 |
Magnesite (*) | Calcite | Mg(CO3) | 97.7 | 71.9 | 1 | 27514 | 1487 |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 97.7 | 71.9 | 1 | 27514 | 14899 |
Millerite (*) | Millerite | NiS | 97.7 | 71.9 | 1 | 27514 | 1066 |
Nenadkevichite (*) | Labuntsovite | (Na, )8Nb4(Si4O12)2(O,OH)4·8H2O | 97.7 | 71.9 | 1 | 27514 | 19 |
Norsethite (*) | None | BaMg(CO3)2 | 97.7 | 71.9 | 1 | 27514 | 30 |
Perovskite (*) | Perovskite | CaTiO3 | 97.7 | 71.9 | 1 | 27514 | 495 |
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 97.7 | 71.9 | 1 | 27514 | 2273 |
Pyrite (*) | Pyrite | FeS2 | 97.7 | 71.9 | 1 | 27514 | 39462 |
Pyrrhotite (*) | Nickeline | Fe7S8 | 97.7 | 71.9 | 1 | 27514 | 9056 |
Quartz (*) | Quartz | SiO2 | 97.7 | 71.9 | 1 | 27514 | 61156 |
Rutile (*) | Rutile | TiO2 | 97.7 | 71.9 | 1 | 27514 | 5614 |
Siderite (*) | Calcite | Fe(CO3) | 97.7 | 71.9 | 1 | 27514 | 6417 |
Sphalerite (*) | Sphalerite | ZnS | 97.7 | 71.9 | 1 | 27514 | 21482 |
Spinel (*) | Spinel | MgAl2O4 | 97.7 | 71.9 | 1 | 27514 | 1934 |
Strontianite (*) | Aragonite | Sr(CO3) | 97.7 | 71.9 | 1 | 27514 | 589 |
Tainiolite (*) | Mica | KLiMg2Si4O10F2 | 97.7 | 71.9 | 1 | 27514 | 40 |
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 97.7 | 71.9 | 1 | 27514 | 3337 |
Tetraferriphlogopite (*) | Mica | KMg3(Si3Fe3+)O10(OH)2 | 97.7 | 71.9 | 1 | 27514 | 27 |
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 97.7 | 71.9 | 1 | 27514 | 652 |
Zircon (*) | Zircon | Zr(SiO4) | 97.7 | 71.9 | 1 | 27514 | 5251 |
Zirconolite (*) | Zirconolite | (Ca,Y)Zr(Ti,Mg,Al)2O7 | 97.7 | 71.9 | 1 | 27514 | 140 |
Zirkelite (*) | Fluorite | (Ti,Ca,Zr)O2-x | 97.7 | 71.9 | 1 | 27514 | 27 |
Age ID | Locality Notes |
---|---|
Jen_0000695 | MAGMATIC STYLE: Major intrusions and dykes. ASSOCIATED SILICATE ROCKS: Pyroxenite, glimmerite, lamprophyres, silexite, fenite. |
Jen_0000696 | MAGMATIC STYLE: Major intrusions and dykes. ASSOCIATED SILICATE ROCKS: Pyroxenite, glimmerite, lamprophyres, silexite, fenite. |
Jen_0000697 | MAGMATIC STYLE: Major intrusions and dykes. ASSOCIATED SILICATE ROCKS: Pyroxenite, glimmerite, lamprophyres, silexite, fenite. |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ree-00143 | 91.6 | 82.8 | 87.2 ± 4.4 Ma (K-Ar, bio, glimmerite) | K-Ar | biotite, glimmerite | 25002 | Barreiro, Araxá, Minas Gerais, Brazil | Araxa (Barreiro) | Orris and Grauch (2002) | USGSOFR02_189 | |||||||||||
Jen_0000695 | 91.6 | 82.8 | 87.2±4.4 | K-Ar | biotite | 288726 | Araxá Complex, Barreiro, Araxá, Minas Gerais, Brazil | Araxá | Woolley and Kjarsgaard (2008) | 10.4095/225115 | GSCOF5796 | ||||||||||
Jen_0000696 | 86.3 | 82.5 | 84.4±1.9 | fission-track | apatite | 288726 | Araxá Complex, Barreiro, Araxá, Minas Gerais, Brazil | Araxá | Woolley and Kjarsgaard (2008) | 10.4095/225115 | GSCOF5796 | ||||||||||
Jen_0000697 | 97.7 | 71.9 | 84.8±12.9 | fission-track | apatite | 288726 | Araxá Complex, Barreiro, Araxá, Minas Gerais, Brazil | Araxá | Woolley and Kjarsgaard (2008) | 10.4095/225115 | GSCOF5796 |
Sample | Source Locality | Reference URL |
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