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 | Brannerite | Calcite | Clay | Clinozoisite | Corundum | Epidote | Feldspar | Fluorite | Garnet |
Mica | None | Pyroxene | Spinel | Titanite | 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 | 2000 | 1800 | 0 | 3419 | |
Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 2000 | 1800 | 0 | 1022 | |
Albite (*) | Feldspar | Na(AlSi3O8) | 2000 | 1800 | 0 | 8803 | |
Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 2000 | 1800 | 0 | 1534 | |
Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 2000 | 1800 | 0 | 3092 | |
Boltwoodite (*) | None | (K,Na)(UO2)(SiO3OH)·1.5H2O | 2000 | 1800 | 0 | 67 | |
Brannerite (*) | Brannerite | UTi2O6 | 2000 | 1800 | 0 | 248 | |
Calcite (*) | Calcite | Ca(CO3) | 2000 | 1800 | 0 | 27770 | |
Coffinite (*) | Zircon | U(SiO4)·nH2O | 2000 | 1800 | 0 | 566 | |
Diopside (*) | Pyroxene | CaMgSi2O6 | 2000 | 1800 | 0 | 4135 | |
Dolomite (*) | None | CaMg(CO3)2 | 2000 | 1800 | 0 | 9895 | |
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 2000 | 1800 | 0 | 8173 | |
Grunerite (*) | Amphibole | Fe2+2Fe2+5Si8O22(OH)2 | 2000 | 1800 | 0 | 223 | |
Hematite (*) | Corundum | Fe2O3 | 2000 | 1800 | 0 | 14640 | |
Magnesite (*) | Calcite | Mg(CO3) | 2000 | 1800 | 0 | 1487 | |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2000 | 1800 | 0 | 14899 | |
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 2000 | 1800 | 0 | 17380 | |
Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 2000 | 1800 | 0 | 375 | |
Siderite (*) | Calcite | Fe(CO3) | 2000 | 1800 | 0 | 6417 | |
Titanite (*) | Titanite | CaTi(SiO4)O | 2000 | 1800 | 0 | 4899 | |
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 2000 | 1800 | 0 | 2562 | |
Uraninite (*) | Fluorite | UO2 | 2000 | 1800 | 0 | 2718 | |
Zircon (*) | Zircon | Zr(SiO4) | 2000 | 1800 | 0 | 5251 |
Age ID | Locality Notes |
---|---|
Giersdorf_00001020 | Deposits are associated with a granitic gneiss dome and are stockwork-metasomatic deposit associated with alkaline metasomatism. The ore deposits cluster about centers of albitite bodies and are upward-branching lenses and stocks. Their thicknesses vary from 3-5 meters to tens of meters; they extend horizontally from tens to a few hundreds of meters and extend vertically for 1 km or more. |
Giersdorf_00001021 | Deposits are associated with a granitic gneiss dome and are stockwork-metasomatic deposit associated with alkaline metasomatism. The ore deposits cluster about centers of albitite bodies and are upward-branching lenses and stocks. Their thicknesses vary from 3-5 meters to tens of meters; they extend horizontally from tens to a few hundreds of meters and extend vertically for 1 km or more. |
Giersdorf_00001022 | Deposits are associated with a granitic gneiss dome and are stockwork-metasomatic deposit associated with alkaline metasomatism. The ore deposits cluster about centers of albitite bodies and are upward-branching lenses and stocks. Their thicknesses vary from 3-5 meters to tens of meters; they extend horizontally from tens to a few hundreds of meters and extend vertically for 1 km or more. |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Giersdorf_00001022 | 2000 | 1800 | 2000-1800 | Yes | Brannerite, Uraninite | 271947 | Michurinske Deposit, Central Ukrainian Uranium Province, Kirovohrad Oblast, Ukraine | Michurisnk Deposit | Laverov et al. (1992) | 10.1080/00206819209465621 | IGR34_549 | Deposits formed from the late stage of early Proterozoic protoactivation which developed as a consequence of granitization (2 Ga.) and proceeded synchronously with emplacement of rapakivi granitic plutons in neighboring blocks. (1.8 Ga.) | |||||||||
Giersdorf_00001020 | 2000 | 1800 | 2000-1800 | Yes | Brannerite, Uraninite | 271956 | Severynka Deposit, Central Ukrainian Uranium Province, Kirovohrad Oblast, Ukraine | Severisnk Deposit | Laverov et al. (1992) | 10.1080/00206819209465621 | IGR34_549 | Deposits formed from the late stage of early Proterozoic protoactivation which developed as a consequence of granitization (2 Ga.) and proceeded synchronously with emplacement of rapakivi granitic plutons in neighboring blocks. (1.8 Ga.) | |||||||||
Giersdorf_00001021 | 2000 | 1800 | 2000-1800 | Yes | Brannerite, Uraninite | 271945 | Vatutinske Deposit, Central Ukrainian Uranium Province, Kirovohrad Oblast, Ukraine | Vatutinsk Deposit | Laverov et al. (1992) | 10.1080/00206819209465621 | IGR34_549 | Deposits formed from the late stage of early Proterozoic protoactivation which developed as a consequence of granitization (2 Ga.) and proceeded synchronously with emplacement of rapakivi granitic plutons in neighboring blocks. (1.8 Ga.) |
Sample | Source Locality | Reference URL |
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