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 | Analcime | Calcite | Chabazite | Corundum | Feldspar | Gismondine | Harmotome | Lévyne | Natrolite |
None | Pyroxene | Spinel |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 84.7 | 63.5 | 1 | 76424 | 8803 |
Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 84.7 | 63.5 | 1 | 76426 | 1627 |
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 84.7 | 63.5 | 1 | 76424 | 1036 |
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 84.7 | 63.5 | 1 | 76424 | 2060 |
Calcite (*) | Calcite | Ca(CO3) | 84.7 | 63.5 | 1 | 76423 | 27770 |
Chabazite-Ca (*) | Chabazite | Ca2[Al4Si8O24]·13H2O | 84.7 | 63.5 | 1 | 76426 | 310 |
Corundum (*) | Corundum | Al2O3 | 84.7 | 63.5 | 1 | 76422 | 1797 |
Cowlesite (*) | None | Ca(Al2Si3)O10·5-6H2O | 84.7 | 63.5 | 1 | 76426 | 84 |
Diopside (*) | Pyroxene | CaMgSi2O6 | 84.7 | 63.5 | 1 | 76424 | 4135 |
Enstatite (*) | Pyroxene | Mg2Si2O6 | 84.7 | 63.5 | 1 | 76424 | 944 |
Ferro-katophorite (*) | Amphibole | Na(NaCa)(Fe2+4Al)(Si7Al)O22(OH)2 | 84.7 | 63.5 | 1 | 76423 | 38 |
Garronite-Ca (*) | Gismondine | Ca3(Al6Si10O32)·14H2O | 84.7 | 63.5 | 1 | 76426 | 66 |
Gobbinsite (*) | Gismondine | Na5(Si11Al5)O32·11H2O | 84.7 | 63.5 | 1 | 76426 | 17 |
Gonnardite (*) | Natrolite | (Na,Ca)2(Si,Al)5O10·3H2O | 84.7 | 63.5 | 1 | 76426 | 167 |
Graphite (*) | None | C | 84.7 | 63.5 | 1 | 76422 | 2812 |
Hercynite (*) | Spinel | Fe2+Al2O4 | 84.7 | 63.5 | 1 | 76424 | 407 |
Kaersutite (*) | Amphibole | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 | 84.7 | 63.5 | 1 | 76421 | 179 |
Lévyne-Ca (*) | Lévyne | Ca3(Si12Al6)O36·18H2O | 84.7 | 63.5 | 1 | 76426 | 42 |
Phillipsite-Ca (*) | Harmotome | Ca3(Si10Al6)O32·12H2O | 84.7 | 63.5 | 1 | 76426 | 75 |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mo-00222 | 69.7 | 64.5 | 67.1±2.6 | Re-Os | molybdenite | Takagigawa (Tg) | Yes | Molybdenite | Mo | 218607 | Hirose, Shimane, Japan | Hirose, Shimane | Suzuki et al. (1996) | 10.1016/0016-7037(96)00164-0 | GCA60_3151 | ||||||
Mo-00223 | 68.3 | 63.5 | 65.9±2.4 | Re-Os | molybdenite | Takagigawa (Tg) | Yes | Molybdenite | Mo | 218607 | Hirose, Shimane, Japan | Hirose, Shimane | Suzuki et al. (1996) | 10.1016/0016-7037(96)00164-0 | GCA60_3151 | ||||||
Kristen001925 | 84.7 | 78.1 | 81.4±3.3 | K-Ar | biotite | 71Y-12 | Yes | 19893 | Tsumo Mine, Masuda, Shimane, Japan | Tsumo | Shibata and Ishihara (1974) | 10.2113/gsecongeo.69.8.1207 | EG69_1207 | ||||||||
Kristen001926 | 81.8 | 75.4 | 78.6±3.2 | K-Ar | phlogopite | Yes | Phlogopite | 19893 | Tsumo Mine, Masuda, Shimane, Japan | Tsumo | Shibata and Ishihara (1974) | 10.2113/gsecongeo.69.8.1207 | EG69_1207 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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