| 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 |
|---|---|---|---|---|---|---|---|
| Acanthite (*) | Acanthite | Ag2S | 21.2 | 20.4 | 1 | 190289 | 2793 |
| Aikinite (*) | Meneghinite | CuPbBiS3 | 30.5 | 17.8 | 2 | 190266,190284 | 315 |
| Altaite (*) | Rocksalt | PbTe | 30.1 | 27 | 1 | 190284 | 489 |
| Alunite (*) | None | KAl3(SO4)2(OH)6 | 30.5 | 17.8 | 2 | 190277,190301 | 966 |
| Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 30.5 | 17.8 | 2 | 190286,190289 | 3092 |
| Arsenopyrite (*) | Arsenopyrite | FeAsS | 30.1 | 20.4 | 2 | 190284,190289 | 9052 |
| Azurite (*) | Not in a structural group | Cu3(CO3)2(OH)2 | 30.5 | 17.8 | 0 | 5509 | |
| Baryte (*) | Baryte | Ba(SO4) | 30.5 | 17.8 | 14 | 190263,190264,190266,190271,190275,190276,190283,190284,190286,190289,190291,190297,190300,190302 | 11547 |
| Bismuthinite (*) | Stibnite | Bi2S3 | 30.5 | 17.8 | 3 | 190263,190276,190284 | 1935 |
| Bornite (*) | None | Cu5FeS4 | 30.5 | 17.8 | 2 | 190284,190288 | 5516 |
| Boulangerite (*) | None | Pb5Sb4S11 | 30.5 | 17.8 | 5 | 190263,190283,190284,190289,190291 | 843 |
| Bournonite (*) | Bournonite | CuPbSbS3 | 30.5 | 17.8 | 6 | 190263,190266,190283,190284,190289,190291 | 1089 |
| Calaverite (*) | Melonite | AuTe2 | 30.5 | 17.8 | 2 | 190284,190287 | 361 |
| Calcite (*) | Calcite | Ca(CO3) | 30.5 | 17.8 | 2 | 190286,190289 | 27770 |
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 30.5 | 17.8 | 14 | 190263,190264,190266,190271,190276,190283,190284,190285,190286,190288,190289,190297,190298,190305 | 27198 |
| Chalcostibite (*) | Chalcostibite | CuSbS2 | 30.1 | 27 | 1 | 190284 | 162 |
| Coloradoite (*) | Sphalerite | HgTe | 30.5 | 17.8 | 2 | 190276,190284 | 169 |
| Colusite (*) | Sphalerite Germanite | Cu13VAs3S16 | 30.5 | 17.8 | 2 | 190276,190284 | 110 |
| Copper (*) | Copper | Cu | 30.5 | 17.8 | 1 | 190288 | 3846 |
| Covellite (*) | Covellite | CuS | 30.5 | 17.8 | 2 | 190284,190288 | 4165 |
| Dickite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 30.5 | 17.8 | 3 | 190277,190286,190289 | 651 |
| Emplectite (*) | Chalcostibite | CuBiS2 | 30.1 | 27 | 1 | 190284 | 246 |
| Enargite (*) | Enargite Wurtzite | Cu3AsS4 | 30.5 | 17.8 | 2 | 190276,190284 | 910 |
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 21.2 | 20.4 | 1 | 190289 | 8173 |
| Fluorite (*) | Fluorite | CaF2 | 30.5 | 17.8 | 2 | 190286,190289 | 9617 |
| Freibergite (*) | Tetrahedrite | Ag6[Cu4Fe2]Sb4S12 | 30.5 | 17.8 | 5 | 190264,190286,190288,190289,190291 | 663 |
| Galena (*) | Rocksalt | PbS | 30.5 | 17.8 | 16 | 190263,190264,190266,190271,190275,190276,190277,190284,190286,190288,190289,190291,190297,190300,190302,190305 | 24243 |
| Gold (*) | Copper | Au | 30.5 | 17.8 | 2 | 190277,190284 | 30554 |
| Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 30.5 | 17.8 | 3 | 190283,190286,190289 | 6890 |
| Hematite (*) | Corundum | Fe2O3 | 30.5 | 17.8 | 3 | 190284,190289,190301 | 14640 |
| Hessite (*) | None | Ag2Te | 30.1 | 27 | 1 | 190284 | 804 |
| Hinsdalite (*) | Alunite | PbAl3(SO4)(PO4)(OH)6 | 30.1 | 27 | 1 | 190284 | 82 |
| Jamesonite (*) | None | Pb4FeSb6S14 | 30.1 | 27 | 1 | 190284 | 784 |
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 30.5 | 17.8 | 4 | 190277,190286,190289,190301 | 5591 |
| Krennerite (*) | None | Au3AgTe8 | 30.5 | 17.8 | 2 | 190276,190284 | 111 |
| Lead (*) | Copper | Pb | 30.1 | 27 | 1 | 190284 | 192 |
| Luzonite (*) | Stannite Sphalerite | Cu3AsS4 | 30.5 | 17.8 | 2 | 190276,190284 | 198 |
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 30.5 | 17.8 | 2 | 190286,190289 | 14899 |
| Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 30.5 | 17.8 | 1 | 190271 | 12537 |
| Marcasite (*) | Marcasite | FeS2 | 30.5 | 17.8 | 6 | 190263,190266,190277,190283,190291,190300 | 5674 |
| Matildite (*) | None | AgBiS2 | 30.5 | 17.8 | 0 | 252 | |
| Mawsonite (*) | None | Cu6Fe2SnS8 | 30.5 | 17.8 | 2 | 190276,190284 | 92 |
| Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 30.5 | 17.8 | 0 | 915 | |
| Melonite (*) | Melonite | NiTe2 | 30.5 | 17.8 | 2 | 190277,190284 | 207 |
| Molybdenite (*) | Molybdenite | MoS2 | 30.5 | 17.8 | 1 | 190279 | 5800 |
| Molybdite (*) | None | MoO3 | 30.5 | 17.8 | 1 | 190279 | 140 |
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 30.5 | 17.8 | 2 | 190286,190289 | 17380 |
| Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 30.5 | 17.8 | 1 | 190308 | 1236 |
| Pearceite (*) | Polybasite | [Ag9CuS4][(Ag,Cu)6(As,Sb)2S7] | 30.1 | 27 | 1 | 190284 | 249 |
| Petzite (*) | None | Ag3AuTe2 | 30.5 | 17.8 | 3 | 190277,190284,190287 | 409 |
| Pilsenite (*) | Tetradymite | Bi4Te3 | 30.5 | 17.8 | 1 | 190276 | 57 |
| Polybasite (*) | Polybasite | [Ag9CuS4][(Ag,Cu)6(Sb,As)2S7] | 30.5 | 17.8 | 2 | 190284,190291 | 716 |
| Proustite (*) | None | Ag3AsS3 | 30.1 | 27 | 1 | 190284 | 733 |
| Pyrargyrite (*) | None | Ag3SbS3 | 30.5 | 17.8 | 4 | 190264,190271,190280,190284 | 1425 |
| Pyrite (*) | Pyrite | FeS2 | 30.5 | 17.8 | 7 | 190263,190264,190266,190284,190286,190289,190301 | 39462 |
| Pyroxmangite (*) | None | Mn2+SiO3 | 30.1 | 20.4 | 2 | 190284,190289 | 147 |
| Quartz (*) | Quartz | SiO2 | 30.5 | 17.8 | 20 | 190263,190264,190266,190271,190275,190276,190277,190283,190284,190285,190286,190288,190289,190291,190297,190298,190300,190301,190302,190305 | 61156 |
| Rhodochrosite (*) | Calcite | Mn(CO3) | 30.5 | 17.8 | 9 | 190264,190266,190275,190276,190284,190286,190289,190291,190300 | 1711 |
| Silver (*) | Copper | Ag | 30.5 | 17.8 | 5 | 190264,190266,190286,190289,190298 | 5186 |
| Smithsonite (*) | Calcite | Zn(CO3) | 30.5 | 17.8 | 1 | 190271 | 2473 |
| Sphalerite (*) | Sphalerite | ZnS | 30.5 | 17.8 | 18 | 190263,190264,190266,190271,190275,190276,190277,190283,190284,190286,190288,190289,190291,190297,190298,190300,190302,190305 | 21482 |
| Stephanite (*) | None | Ag5SbS4 | 30.1 | 27 | 1 | 190284 | 586 |
| Stibnite (*) | Stibnite | Sb2S3 | 30.5 | 17.8 | 1 | 190277 | 3418 |
| Stützite (*) | None | Ag5-xTe3 (x = 0.24-0.36) | 30.1 | 27 | 1 | 190284 | 92 |
| Svanbergite (*) | Alunite | SrAl3(SO4)(PO4)(OH)6 | 30.5 | 17.8 | 1 | 190277 | 105 |
| Sylvanite (*) | Melonite | AgAuTe4 | 30.5 | 17.8 | 2 | 190284,190285 | 337 |
| Tellurium (*) | None | Te | 30.1 | 27 | 1 | 190284 | 190 |
| Tellurobismuthite (*) | Tetradymite | Bi2Te3 | 30.1 | 27 | 1 | 190284 | 276 |
| Tennantite-(Fe) (*) | Tetrahedrite | Cu6(Cu4Fe2)As4S13 | 30.5 | 17.8 | 3 | 190263,190284,190291 | 1803 |
| Tetrahedrite-(Zn) (*) | Tetrahedrite | Cu6(Cu4Zn2)Sb4S13 | 30.5 | 17.8 | 9 | 190263,190264,190266,190276,190284,190285,190286,190289,190291 | 5317 |
| Uraninite (*) | Fluorite | UO2 | 30.5 | 17.8 | 3 | 190270,190284,190304 | 2718 |
| Volynskite (*) | None | AgBiTe2 | 30.1 | 27 | 1 | 190284 | 64 |
| Wurtzite (*) | Wurtzite | ZnS | 30.5 | 17.8 | 2 | 190276,190284 | 372 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kristen001957 | 23.1 | 23.1 | 23.1 | 5591 | Lake City District (Lake District), Hinsdale Co., Colorado, USA | Lake City Caldera | Hon et al. (1985) | 10.2113/gsecongeo.80.2.410 | EG80_410 | ||||||||||||
| Kristen001958 | 29 | 29 | 29 | 5591 | Lake City District (Lake District), Hinsdale Co., Colorado, USA | Uncompahgre Caldera | Hon et al. (1985) | 10.2113/gsecongeo.80.2.410 | EG80_410 | ||||||||||||
| Kristen001959 | 30.5 | 27.5 | 29±1.5 | 5591 | Lake City District (Lake District), Hinsdale Co., Colorado, USA | Lake City Area | Hon et al. (1985) | 10.2113/gsecongeo.80.2.410 | EG80_410 | ||||||||||||
| Kristen001960 | 29.5 | 27.5 | 28.5±1 | 5591 | Lake City District (Lake District), Hinsdale Co., Colorado, USA | Lake City Area | Hon et al. (1985) | 10.2113/gsecongeo.80.2.410 | EG80_410 | ||||||||||||
| Kristen001961 | 24.1 | 22.1 | 23.1±1 | 5591 | Lake City District (Lake District), Hinsdale Co., Colorado, USA | Lake City Area | Hon et al. (1985) | 10.2113/gsecongeo.80.2.410 | EG80_410 | ||||||||||||
| Kristen001962 | 19.8 | 17.8 | 18.8±1 | 5591 | Lake City District (Lake District), Hinsdale Co., Colorado, USA | Lake City Area | Hon et al. (1985) | 10.2113/gsecongeo.80.2.410 | EG80_410 | ||||||||||||
| Kristen001965 | 28.5 | 27.1 | 5591 | Lake City District (Lake District), Hinsdale Co., Colorado, USA | Lake City Area | Hon et al. (1985) | 10.2113/gsecongeo.80.2.410 | EG80_410 | |||||||||||||
| Kristen001963 | 28 | 27 | 27.5±0.5 | 206Pb/238U | mineralization age | high | 3642 | Golden Fleece Mine, Lake City, Lake City District (Lake District), Hinsdale Co., Colorado, USA | Golden Fleece Vein | Hon et al. (1985) | 10.2113/gsecongeo.80.2.410 | EG80_410 | |||||||||
| Kristen001964 | 30.1 | 27.5 | 28.8±1.3 | 207Pb/235U | 3642 | Golden Fleece Mine, Lake City, Lake City District (Lake District), Hinsdale Co., Colorado, USA | Golden Fleece Vein | Hon et al. (1985) | 10.2113/gsecongeo.80.2.410 | EG80_410 | |||||||||||
| Kristen001966 | 21.2 | 20.4 | 20.8±0.4 | K-Ar | sericite | 7754 | Oulay Mine (Ulay Mine; Ute-Ulay Mine), Lake City, Lake City District (Lake District), Hinsdale Co., Colorado, USA | Ute-Ulay Mine | Hon et al. (1985) | 10.2113/gsecongeo.80.2.410 | EG80_410 |
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