| 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 | Calcite | Clay | Fluorite | Gadolinite | Mica | Molybdenite | None | Pyrite | Pyroxene |
| Quartz | Sepiolite | Spinel | Talc | Titanite | Zircon |
| Actinolite (*) | Calcite (*) | Datolite (*) | Diopside (*) | Graphite (*) |
| Magnetite (*) | Molybdenite (*) | Phlogopite (*) | Pyrite (*) | Quartz (*) |
| Sepiolite (*) | Talc (*) | Thorianite (*) | Titanite (*) | Uraninite (*) |
| Zircon (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 1050 | 0 | 0 | 3419 | |
| Calcite (*) | Calcite | Ca(CO3) | 1050 | 0 | 0 | 27770 | |
| Datolite (*) | Gadolinite | CaB(SiO4)(OH) | 1050 | 0 | 0 | 498 | |
| Diopside (*) | Pyroxene | CaMgSi2O6 | 1050 | 0 | 0 | 4135 | |
| Graphite (*) | None | C | 1050 | 0 | 0 | 2812 | |
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1050 | 0 | 0 | 14899 | |
| Molybdenite (*) | Molybdenite | MoS2 | 1050 | 0 | 0 | 5800 | |
| Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1050 | 0 | 0 | 2273 | |
| Pyrite (*) | Pyrite | FeS2 | 1050 | 0 | 0 | 39462 | |
| Quartz (*) | Quartz | SiO2 | 1050 | 0 | 0 | 61156 | |
| Sepiolite (*) | Sepiolite Clay | Mg4Si6O15(OH)2·6H2O | 1050 | 0 | 0 | 241 | |
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1050 | 0 | 0 | 3337 | |
| Thorianite (*) | Fluorite | ThO2 | 1050 | 0 | 0 | 236 | |
| Titanite (*) | Titanite | CaTi(SiO4)O | 1050 | 0 | 0 | 4899 | |
| Uraninite (*) | Fluorite | UO2 | 1050 | 0 | 0 | 2718 | |
| Zircon (*) | Zircon | Zr(SiO4) | 1050 | 1050 | 0 | 5251 |
| Age ID | Locality Notes |
|---|---|
| GSAB66_1131-001 | a granite near Tory Hill and Monmouth Township, Ontario |
| Michelle_556 | Near-surface occurrence. Recently forming oxalate associated with lichen and calcite, in Ontario. |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Michelle_556 | 0 | 0 | Recent | Age of weddellite mineralization | high | Yes | Weddellite | 14550 | Haliburton Co., Ontario, Canada | Haliburton County | Mandarino (1983) | CM21_509 | |||||||||
| GSAB66_1131-001 | 1050 | 1050 | 1050 | U-Pb | zircon | Yes | Zircon | 27508 | Tory Hill Area, Haliburton Co., Ontario, Canada | Tory Hill | Tilton et al (1955) | GSAB66_1131 |
All locality data graciously provided by mindat.org
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