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 |
---|---|---|---|---|---|---|---|
Altaite (*) | Rocksalt | PbTe | 1 | 130099 | 489 | ||
Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 4 | 130118,130119,130123,130132 | 3092 | ||
Arsenopyrite (*) | Arsenopyrite | FeAsS | 65.5 | 2.6 | 4 | 130117,130119,130135,130138 | 9052 |
Baryte (*) | Baryte | Ba(SO4) | 3 | 130123,130128,130132 | 11547 | ||
Bornite (*) | None | Cu5FeS4 | 2 | 130099,130130 | 5516 | ||
Calcite (*) | Calcite | Ca(CO3) | 3 | 130100,130118,130119 | 27770 | ||
Celestine (*) | Baryte | Sr(SO4) | 1 | 130132 | 1252 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 65.5 | 2.6 | 15 | 130099,130100,130117,130118,130119,130120,130121,130125,130128,130129,130132,130135,130136,130137,130138 | 27198 |
Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 130099 | 3902 | ||
Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 1 | 130101 | 3531 | ||
Cubanite (*) | Cubanite Wurtzite | CuFe2S3 | 1 | 130099 | 802 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 65.5 | 2.6 | 2 | 130117,130137 | 8173 |
Galena (*) | Rocksalt | PbS | 1 | 130119 | 24243 | ||
Gold (*) | Copper | Au | 65.5 | 2.6 | 2 | 130117,130132 | 30554 |
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 3 | 130099,130129,130134 | 5433 | ||
Mackinawite (*) | None | (Fe,Ni)1+xS (x = 0-0.07) | 1 | 130099 | 451 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2 | 130099,130129 | 14899 | ||
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 2 | 130101,130118 | 12537 | ||
Molybdenite (*) | Molybdenite | MoS2 | 65.5 | 2.6 | 1 | 130117 | 5800 |
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 65.5 | 2.6 | 1 | 130117 | 17380 |
Nickeline (*) | Nickeline | NiAs | 1 | 130099 | 633 | ||
Palygorskite (*) | Palygorskite Clay | (Mg,Al)2Si4O10(OH)·4H2O | 65.5 | 2.6 | 0 | 306 | |
Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 1 | 130099 | 1512 | ||
Pyrite (*) | Pyrite | FeS2 | 65.5 | 2.6 | 19 | 130099,130117,130118,130119,130120,130122,130123,130124,130125,130126,130128,130129,130131,130132,130135,130136,130137,130138,130139 | 39462 |
Pyrrhotite (*) | Nickeline | Fe7S8 | 65.5 | 2.6 | 6 | 130117,130129,130133,130135,130137,130139 | 9056 |
Quartz (*) | Quartz | SiO2 | 65.5 | 2.6 | 9 | 130101,130117,130118,130119,130120,130123,130128,130138,130139 | 61156 |
Scheelite (*) | Scheelite | Ca(WO4) | 65.5 | 2.6 | 2 | 130117,130120 | 4894 |
Silver (*) | Copper | Ag | 1 | 130132 | 5186 | ||
Sphalerite (*) | Sphalerite | ZnS | 65.5 | 2.6 | 4 | 130117,130119,130132,130138 | 21482 |
Strontianite (*) | Aragonite | Sr(CO3) | 1 | 130132 | 589 | ||
Violarite (*) | Spinel | FeNi2S4 | 1 | 130099 | 380 | ||
Witherite (*) | Aragonite | Ba(CO3) | 1 | 130132 | 251 |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PorphCu-00237 | 65.5 | 2.6 | Tertiary | Arsenopyrite, Chalcopyrite, Epidote, Molybdenite, Pyrite, Pyrrhotite, Scheelite, Sphalerite | Cu | 198741 | Margerie Glacier Prospect (Margarie Glacier Prospect; Porcupine Prospect), Glacier Bay District, Juneau District, Hoonah-Angoon Census Area, Alaska, USA | Margerie Glacier | Singer et al. (2008) | USGSOFR2008_1155 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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