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. |
Clay | Corundum | Mica | None | Pyroxene | Spinel |
Augite (*) | Diopside (*) | Ilmenite (*) | Magnetite (*) | Phlogopite (*) |
Spinel (*) |
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 |
---|---|---|---|---|---|---|---|
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 500 | 370.7 | 0 | 2060 | |
Diopside (*) | Pyroxene | CaMgSi2O6 | 500 | 370.7 | 0 | 4135 | |
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 500 | 370.7 | 0 | 5433 | |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 500 | 370.7 | 0 | 14899 | |
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 373.7 | 370.7 | 0 | 2273 | |
Spinel (*) | Spinel | MgAl2O4 | 500 | 370.7 | 0 | 1934 |
Age ID | Locality Notes |
---|---|
Jen_0000473 | carbonatite complex |
Jen_0000877 | MAGMATIC STYLE: Irregular intrusions and veins. ASSOCIATED SILICATE ROCKS: Olivinite, pyroxenite, nepheline pyroxenite, melteigite, ijolite, melilite- and monticellite-bearing rocks, phoscorite and magnetite ores, nepheline syenite and fenite. |
Jen_0000878 | MAGMATIC STYLE: Irregular intrusions and veins. ASSOCIATED SILICATE ROCKS: Olivinite, pyroxenite, nepheline pyroxenite, melteigite, ijolite, melilite- and monticellite-bearing rocks, phoscorite and magnetite ores, nepheline syenite and fenite. |
Jen_0000879 | MAGMATIC STYLE: Irregular intrusions and veins. ASSOCIATED SILICATE ROCKS: Olivinite, pyroxenite, nepheline pyroxenite, melteigite, ijolite, melilite- and monticellite-bearing rocks, phoscorite and magnetite ores, nepheline syenite and fenite. |
Jen_0000880 | MAGMATIC STYLE: Irregular intrusions and veins. ASSOCIATED SILICATE ROCKS: Olivinite, pyroxenite, nepheline pyroxenite, melteigite, ijolite, melilite- and monticellite-bearing rocks, phoscorite and magnetite ores, nepheline syenite and fenite. |
Jen_0000881 | MAGMATIC STYLE: Irregular intrusions and veins. ASSOCIATED SILICATE ROCKS: Olivinite, pyroxenite, nepheline pyroxenite, melteigite, ijolite, melilite- and monticellite-bearing rocks, phoscorite and magnetite ores, nepheline syenite and fenite. |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jen_0000473 | 378.87 | 378.41 | 378.64±0.23 | U-Pb | baddeleyite | Yes | Baddeleyite | 10299 | Kovdor Massif, Murmansk Oblast, Russia | Kovdor massif | Ernst and Bell (2010) | 10.1007/s00710-009-0074-1 | MP98_55 | ||||||||
Jen_0000877 | 500 | 500 | 500 | Yes | 10299 | Kovdor Massif, Murmansk Oblast, Russia | Kovdor | Woolley and Kjarsgaard (2008) | 10.4095/225115 | GSCOF5796 | |||||||||||
Jen_0000878 | 387 | 379 | 383±4 | U-Pb | baddeleyite | Yes | Baddeleyite | 10299 | Kovdor Massif, Murmansk Oblast, Russia | Kovdor | Woolley and Kjarsgaard (2008) | 10.4095/225115 | GSCOF5796 | ||||||||
Jen_0000879 | 373.7 | 370.7 | 372.2±1.5 | Rb-Sr | phlogopite | Yes | Phlogopite | 10299 | Kovdor Massif, Murmansk Oblast, Russia | Kovdor | Woolley and Kjarsgaard (2008) | 10.4095/225115 | GSCOF5796 | ||||||||
Jen_0000880 | 381.8 | 372.6 | 377.2±4.6 | Th-Pb | zircon, apatite, calcite, baddeleyite | Yes | 10299 | Kovdor Massif, Murmansk Oblast, Russia | Kovdor | Woolley and Kjarsgaard (2008) | 10.4095/225115 | GSCOF5796 | |||||||||
Jen_0000881 | 383.2 | 378 | 380.6±2.6 | U-Pb | zircon, apatite, calcite, baddeleyite | Yes | 10299 | Kovdor Massif, Murmansk Oblast, Russia | Kovdor | Woolley and Kjarsgaard (2008) | 10.4095/225115 | GSCOF5796 | |||||||||
Kaitlynn000128 | 385 | 379 | 382±3 | U-Pb | Formation of alkaline intrusions | biotite | K-V2 | Yes | 10299 | Kovdor Massif, Murmansk Oblast, Russia | Kovdor Massif | Arzamastsev & Wu (2014) | 10.1134/S0869591114050026 | P22_462 | |||||||
Kaitlynn000129 | 385 | 379 | 382±3 | U-Pb | Formation of alkaline intrusions | biotite | K-V2 | Yes | 10299 | Kovdor Massif, Murmansk Oblast, Russia | Kovdor Massif | Arzamastsev & Wu (2014) | 10.1134/S0869591114050026 | P22_462 |
Sample | Source Locality | Reference URL |
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