MINERALOGICAL AND GEOCHEMICAL FEATURES OF APATITE-FLUORITE ROCKS OF THE BURPALA MASSIF IN THE NORTHERN BAIKAL REGION
The Burpala massif located in the Northern Baikal region contains ore-bearing pegmatites, carbonatites and apatite-fluorite rocks with Zr-Nb-REE-rare-metal mineralization. Considering their petrological, geochemical, geological and thermobarochemical features, it was established that apatite-fluorit...
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Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust
2022-10-01
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| Series: | Геодинамика и тектонофизика |
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| Online Access: | https://www.gt-crust.ru/jour/article/view/1552 |
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| author | I. A. Sotnikova N. V. Alymova Yu. D. Scherbakov |
| author_facet | I. A. Sotnikova N. V. Alymova Yu. D. Scherbakov |
| author_sort | I. A. Sotnikova |
| collection | DOAJ |
| description | The Burpala massif located in the Northern Baikal region contains ore-bearing pegmatites, carbonatites and apatite-fluorite rocks with Zr-Nb-REE-rare-metal mineralization. Considering their petrological, geochemical, geological and thermobarochemical features, it was established that apatite-fluorite rocks were formed from a residual fluid melt containing minor CO2, increased P2O5 and F. Apatite-fluorite rocks of the Burpala massif are similar to the foscorite formations of most carbonatite complexes distinguished by the presence of fluorite.The mineral composition of these rocks was for the first time studied in details. In addition to apatite and fluorite, the following minerals are present: zircon, baddeleyite, barite-celeistine, barite, thorianite, ilmenite, magnetite, hematite, biotite, potassium feldspar, pyroxene, as well as rare minerals with high Ta, Nb and Pb content. |
| format | Article |
| id | doaj-art-b6a9050152144d82941f22dd2fa4bba5 |
| institution | Kabale University |
| issn | 2078-502X |
| language | English |
| publishDate | 2022-10-01 |
| publisher | Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust |
| record_format | Article |
| series | Геодинамика и тектонофизика |
| spelling | doaj-art-b6a9050152144d82941f22dd2fa4bba52025-08-20T03:59:45ZengRussian Academy of Sciences, Siberian Branch, Institute of the Earth's crustГеодинамика и тектонофизика2078-502X2022-10-0113410.5800/GT-2022-13-4-0657657MINERALOGICAL AND GEOCHEMICAL FEATURES OF APATITE-FLUORITE ROCKS OF THE BURPALA MASSIF IN THE NORTHERN BAIKAL REGIONI. A. Sotnikova0N. V. Alymova1Yu. D. Scherbakov2Vinogradov Institute of Geochemistry, Siberian Branch of the Russian Academy of SciencesVinogradov Institute of Geochemistry, Siberian Branch of the Russian Academy of SciencesVinogradov Institute of Geochemistry, Siberian Branch of the Russian Academy of SciencesThe Burpala massif located in the Northern Baikal region contains ore-bearing pegmatites, carbonatites and apatite-fluorite rocks with Zr-Nb-REE-rare-metal mineralization. Considering their petrological, geochemical, geological and thermobarochemical features, it was established that apatite-fluorite rocks were formed from a residual fluid melt containing minor CO2, increased P2O5 and F. Apatite-fluorite rocks of the Burpala massif are similar to the foscorite formations of most carbonatite complexes distinguished by the presence of fluorite.The mineral composition of these rocks was for the first time studied in details. In addition to apatite and fluorite, the following minerals are present: zircon, baddeleyite, barite-celeistine, barite, thorianite, ilmenite, magnetite, hematite, biotite, potassium feldspar, pyroxene, as well as rare minerals with high Ta, Nb and Pb content.https://www.gt-crust.ru/jour/article/view/1552apatite-fluorite rocksfoscoriteburpala massifmineral and chemical composition of rocksbaddeleyitetitanomagnetitecarbonatites |
| spellingShingle | I. A. Sotnikova N. V. Alymova Yu. D. Scherbakov MINERALOGICAL AND GEOCHEMICAL FEATURES OF APATITE-FLUORITE ROCKS OF THE BURPALA MASSIF IN THE NORTHERN BAIKAL REGION Геодинамика и тектонофизика apatite-fluorite rocks foscorite burpala massif mineral and chemical composition of rocks baddeleyite titanomagnetite carbonatites |
| title | MINERALOGICAL AND GEOCHEMICAL FEATURES OF APATITE-FLUORITE ROCKS OF THE BURPALA MASSIF IN THE NORTHERN BAIKAL REGION |
| title_full | MINERALOGICAL AND GEOCHEMICAL FEATURES OF APATITE-FLUORITE ROCKS OF THE BURPALA MASSIF IN THE NORTHERN BAIKAL REGION |
| title_fullStr | MINERALOGICAL AND GEOCHEMICAL FEATURES OF APATITE-FLUORITE ROCKS OF THE BURPALA MASSIF IN THE NORTHERN BAIKAL REGION |
| title_full_unstemmed | MINERALOGICAL AND GEOCHEMICAL FEATURES OF APATITE-FLUORITE ROCKS OF THE BURPALA MASSIF IN THE NORTHERN BAIKAL REGION |
| title_short | MINERALOGICAL AND GEOCHEMICAL FEATURES OF APATITE-FLUORITE ROCKS OF THE BURPALA MASSIF IN THE NORTHERN BAIKAL REGION |
| title_sort | mineralogical and geochemical features of apatite fluorite rocks of the burpala massif in the northern baikal region |
| topic | apatite-fluorite rocks foscorite burpala massif mineral and chemical composition of rocks baddeleyite titanomagnetite carbonatites |
| url | https://www.gt-crust.ru/jour/article/view/1552 |
| work_keys_str_mv | AT iasotnikova mineralogicalandgeochemicalfeaturesofapatitefluoriterocksoftheburpalamassifinthenorthernbaikalregion AT nvalymova mineralogicalandgeochemicalfeaturesofapatitefluoriterocksoftheburpalamassifinthenorthernbaikalregion AT yudscherbakov mineralogicalandgeochemicalfeaturesofapatitefluoriterocksoftheburpalamassifinthenorthernbaikalregion |