| Reference Type | Journal (article/letter/editorial) |
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| Title | Aptian Li-F Granites of the Northern Verkhoyansk–Kolyma Orogenic Belt, Eastern Russia: Composition, Genesis, and Ore Potential |
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| Journal | Minerals |
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| Authors | Trunilina, Vera A. | Author |
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| Prokopiev, Andrei V. | Author |
| Year | 2024 | Volume | < 14 > |
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| Issue | < 2 > |
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| URL | |
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| DOI | doi:10.3390/min14020173Search in ResearchGate |
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| Classification | Not set | LoC | Not set |
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| Mindat Ref. ID | 17145508 | Long-form Identifier | mindat:1:5:17145508:5 |
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| GUID | 37486be9-ce7e-46e8-9b1e-169a85697542 |
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| Full Reference | Trunilina, Vera A., Prokopiev, Andrei V. (2024) Aptian Li-F Granites of the Northern Verkhoyansk–Kolyma Orogenic Belt, Eastern Russia: Composition, Genesis, and Ore Potential. Minerals, 14 (2) doi:10.3390/min14020173 |
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| Plain Text | Trunilina, Vera A., Prokopiev, Andrei V. (2024) Aptian Li-F Granites of the Northern Verkhoyansk–Kolyma Orogenic Belt, Eastern Russia: Composition, Genesis, and Ore Potential. Minerals, 14 (2) doi:10.3390/min14020173 |
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| In | Link this record to the correct parent record (if possible) |
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| Abstract/Notes | This paper reports the results from an investigation on the geochemistry and petrogenesis of the Aptian Li-F granites from the Omchikandya, Burgali, and Arga Ynnakh Khaya ore fields in the northern Verkhoyansk–Kolyma orogenic belt in eastern Russia. Li-F microcline–albite granites intrude the Late Jurassic to Early Cretaceous syn-collisional granitoids. According to their geochemical composition, they are close to A-type granites and can be subdivided into low-P and high-P varieties, differing in their geochemistry and genesis. The low-P microcline–albite granites (Omchikandya massif) intrude syn-collisional biotite granites. It is assumed that the formation of their parent melt occurred at deep levels in the same magma chamber that produced biotite granites. The high-P granites (Verkhne–Burgali ethmolith and Kester harpolith) are supposed to have been derived from melts originated from a high-grade metamorphosed lower crustal protolith under the influence of deep-seated fluid flows related to diapirs of alkaline-ultrabasic or alkaline-basic composition. It is supposed that their formation was related to post-collisional extension during the early stages of the evolution of the Aptian–Late Cretaceous Indigirka belt of crust extension. All studied Li-F granites are enriched with rare metals and have associated Li deposits with accompanying Sn, W, Ta, and Nb mineralization. In the low-P Li-F Omchikandya massif, mineralization tends to occur within greisenized granites and greisens in their apical parts. In the high-P granite massifs, mineralization is found throughout their volume, and, therefore, the Verkhne–Burgali ethmolith and Kester harpolith can be considered as large ore bodies. There is a direct dependence of the content and reserves of Li2O on the content of P2O5. Minimum Li2O reserves are established in low-P Li-F microcline–albite granites of the Polyarnoe deposit of the Omchikandya ore field, whereas in the high-P granites of the Verkhne–Burgali and Kester deposits, the Li2O reserves are significantly higher. |
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| Locality | Mineral(s) |
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| Burgali Ore Field, Tomponsky District, Sakha, Russia | ⓘ A-type granite, ⓘ Albite, ⓘ Alkali Feldspar, ⓘ Allanite Group, ⓘ Almandine, ⓘ Amblygonite, ⓘ Amphibole Supergroup, ⓘ Amphibolite, ⓘ Andesine, ⓘ Apatite, ⓘ Aplite, ⓘ Augite, ⓘ Biotite, ⓘ Calcium Amphibole Subgroup, ⓘ Cassiterite, ⓘ Columbite-(Fe)-Columbite-(Mn) Series, ⓘ Dacite, ⓘ Diorite, ⓘ Eastonite, ⓘ Feldspar Group, ⓘ Ferrosilite, ⓘ Gedrite, ⓘ Granite, ⓘ Granitoid, ⓘ Granodiorite, ⓘ Greisen, ⓘ Hornblende, ⓘ Ilmenite, ⓘ K Feldspar, ⓘ Leucogranite, ⓘ Magnetite, ⓘ Microcline, ⓘ Monazite, ⓘ Montebrasite, ⓘ Muscovite, ⓘ Muscovite-biotite granite, ⓘ Orthoclase, ⓘ Pegmatite, ⓘ Pegmatoid, ⓘ Plagioclase, ⓘ Polylithionite, ⓘ Porphyry, ⓘ Pyrite, ⓘ Pyrrhotite, ⓘ Quartz, ⓘ Restite, ⓘ S-type granite, ⓘ Sandstone, ⓘ Siderophyllite, ⓘ Siltstone, ⓘ Spodumene, ⓘ Stibnite, ⓘ Syenite, ⓘ Syenogranite, ⓘ Tantalite, ⓘ Titanium-bearing Magnetite, ⓘ Tonalite, ⓘ Topaz, ⓘ Tourmaline, ⓘ Xenotime, ⓘ Zinnwaldite, ⓘ Zircon |
| Polyarnoe Deposit, Omchikandya Ore Field, Ust-Yansky District, Sakha, Russia | ⓘ A-type granite, ⓘ Albite, ⓘ Apatite, ⓘ Aplite, ⓘ Biotite, ⓘ Biotite granite, ⓘ Cassiterite, ⓘ Columbite-(Fe)-Columbite-(Mn) Series, ⓘ Corundum, ⓘ Eastonite, ⓘ Feldspar Group, ⓘ Fluorite, ⓘ Gabbro, ⓘ Granite, ⓘ Granitoid, ⓘ Granodiorite, ⓘ Greisen, ⓘ Ilmenite, ⓘ K Feldspar, ⓘ Kaolinite, ⓘ Leucogranite, ⓘ Magnetite, ⓘ Metagraywacke, ⓘ Microcline, ⓘ Monazite, ⓘ Monzogranite, ⓘ Oligoclase, ⓘ Orthoclase, ⓘ Pegmatoid, ⓘ Porphyry, ⓘ Protolithionite, ⓘ Quartz, ⓘ Rutile, ⓘ S-type granite, ⓘ Shoshonite, ⓘ Siderophyllite, ⓘ Syenite, ⓘ Tantalite, ⓘ Titanium-bearing Magnetite, ⓘ Topaz, ⓘ Tourmaline, ⓘ Trilithionite, ⓘ Wolframite Group, ⓘ Zircon |
| Arga-Ynnakh-Khaya granite Massif, Yana-Adycha Region, Yana River Basin, Verkhoyansk District, Sakha, Russia | ⓘ A-type granite, ⓘ Albite, ⓘ Allanite Group, ⓘ Almandine, ⓘ Amblygonite, ⓘ Anatase, ⓘ Andesine, ⓘ Aplite, ⓘ Augite, ⓘ Biotite, ⓘ Calcium Amphibole Subgroup, ⓘ Cassiterite, ⓘ Columbite-(Fe)-Columbite-(Mn) Series, ⓘ Cordierite, ⓘ Dacite, ⓘ Eastonite, ⓘ Feldspar Group, ⓘ Ferrosilite, ⓘ Fluorapatite, ⓘ Fluorite, ⓘ Gedrite, ⓘ Granite, ⓘ Granitoid, ⓘ Granodiorite, ⓘ Greisen, ⓘ Hastingsite, ⓘ Hornblende, ⓘ Ilmenite, ⓘ Iron, ⓘ K Feldspar, ⓘ Kaolinite, ⓘ Kësterite, ⓘ Kyanite, ⓘ Lepidolite, ⓘ Leucogranite, ⓘ Magnetite, ⓘ Magniotriplite, ⓘ Metamudstone, ⓘ Microcline, ⓘ Monazite, ⓘ Montebrasite, ⓘ Monzogranite, ⓘ Muscovite, ⓘ Muscovite-biotite granite, ⓘ Oligoclase, ⓘ Orthoclase, ⓘ Perthite, ⓘ Phengite, ⓘ Polylithionite, ⓘ Pyrrhotite, ⓘ Quartz, ⓘ Rutile, ⓘ S-type granite, ⓘ Siderophyllite, ⓘ Spodumene, ⓘ Syenite, ⓘ Syenogranite, ⓘ Tantalite, ⓘ Titanite, ⓘ Titanium-bearing Magnetite, ⓘ Tonalite, ⓘ Topaz, ⓘ Tourmaline, ⓘ Trilithionite, ⓘ Tschermakite, ⓘ Wagnerite, ⓘ Xenotime, ⓘ Zircon |
| Kester deposit, Kester harpolith, Arga-Ynnakh-Khaya granite Massif, Yana-Adycha Region, Yana River Basin, Verkhoyansk District, Sakha, Russia | ⓘ Albite, ⓘ Amblygonite, ⓘ Cassiterite, ⓘ Columbite-(Fe)-Columbite-(Mn) Series, ⓘ Elbaite, ⓘ Granite, ⓘ Greisen, ⓘ Microcline, ⓘ Montebrasite, ⓘ Pegmatite, ⓘ Quartz, ⓘ Tantalite, ⓘ Topaz |
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