| 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. |
| Calcite | Clay | Clinozoisite | Epidote | Feldspar | Garnet | Mica | None | Pyroxene | Quartz |
| Scapolite | Titanite | Vesuvianite |
| Anorthite (*) | Calcite (*) | Clinozoisite (*) | Diopside (*) | Grossular (*) |
| Marialite (*) | Microcline (*) | Muscovite (*) | Quartz (*) | Titanite (*) |
| Vesuvianite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 265 | 263 | 1 | 216875 | 1036 |
| Calcite (*) | Calcite | Ca(CO3) | 265 | 263 | 1 | 216875 | 27770 |
| Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 265 | 263 | 1 | 216875 | 1025 |
| Diopside (*) | Pyroxene | CaMgSi2O6 | 265 | 263 | 1 | 216875 | 4135 |
| Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 265 | 263 | 1 | 216875 | 1544 |
| Marialite (*) | Scapolite | Na4Al3Si9O24Cl | 265 | 263 | 1 | 216875 | 139 |
| Microcline (*) | Feldspar | K(AlSi3O8) | 265 | 263 | 1 | 216876 | 4924 |
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 265 | 263 | 1 | 216876 | 17380 |
| Quartz (*) | Quartz | SiO2 | 265 | 263 | 2 | 216875,216876 | 61156 |
| Titanite (*) | Titanite | CaTi(SiO4)O | 265 | 263 | 1 | 216875 | 4899 |
| Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 265 | 263 | 1 | 216875 | 1395 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bradley_2012_092 | 265 | 263 | 264±1 | U/Pb | zircon | Yes | Zircon | 237377 | Sebago, Cumberland Co., Maine, USA | Mt. Mica (Irish Pit) | McCauley and Bradley (2014) | 10.3749/canmin.52.2.183 | CM52_183 |
All locality data graciously provided by mindat.org
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