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. |
Apatite | Arsenopyrite | Beryl | Clay | Feldspar | Garnet | Löllingite | Mica | None | Olivine |
Quartz | Tourmaline |
Albite (*) | Almandine (*) | Arsenopyrite (*) | Beryl (*) | Fluorapatite (*) |
Heterosite (*) | Löllingite (*) | Muscovite (*) | Quartz (*) | Schorl (*) |
Scorodite (*) | Triphylite (*) |
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) | 265 | 263 | 0 | 8803 | |
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 265 | 263 | 0 | 2353 | |
Arsenopyrite (*) | Arsenopyrite | FeAsS | 265 | 263 | 0 | 9052 | |
Beryl (*) | Beryl | Be3Al2Si6O18 | 265 | 263 | 0 | 4286 | |
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 265 | 263 | 0 | 2740 | |
Heterosite (*) | Olivine | Fe3+(PO4) | 265 | 263 | 0 | 204 | |
Löllingite (*) | Löllingite | FeAs2 | 265 | 263 | 0 | 762 | |
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 265 | 263 | 0 | 17380 | |
Quartz (*) | Quartz | SiO2 | 265 | 263 | 0 | 61156 | |
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 265 | 263 | 0 | 2705 | |
Scorodite (*) | None | Fe3+(AsO4)·2H2O | 265 | 263 | 0 | 1153 | |
Triphylite (*) | Olivine | LiFe2+(PO4) | 265 | 263 | 0 | 313 |
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 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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