Petrography
The N-S trending Central-Aldan magnesiocarbonatite province is located in the Aldan-Stanovoy shield (South Yakutia Russia). Several apatite-dolomitic carbonatite occurrences were studied: Seligdar Muostalaah Ust-Chulman and Birikeen. Mineralogical and petrographic investigations indicate intense hyd...
Published in: | Mineralogy and Petrology |
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Online Access: | https://doi.org/10.1007/s00710-019-00661-3 http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000720748 |
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fttomskstateuniv:vtls:000720748 2023-05-15T18:44:51+02:00 Petrography mineralogy and SIMS U-Pb geochronology of 1.9–1.8 Ga carbonatites and associated alkaline rocks of the Central-Aldan magnesiocarbonatite province (South Yakutia Russia) Doroshkevich Anna G. Sergeev Sergey A. Ernst Richard E. Ponomarev Jean D. Redina Anna A. Chebotarev Dmitry A. Nikolenko Anna M. Dultsev Vladislav F. Moroz Tatyana N. Prokopyev Ilya R. Minakov Alexey V. 2019 https://doi.org/10.1007/s00710-019-00661-3 http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000720748 eng eng vtls:000720748 Mineralogy and petrology. 2019. Vol. 113 № 3. P. 329-352 петрография минералогия геохронология карбонатиты щелочные породы Центрально-Алданская магнезиокарбонатитовая провинция Южная Якутия статьи в журналах info:eu-repo/semantics/article 2019 fttomskstateuniv https://doi.org/10.1007/s00710-019-00661-3 2020-06-02T16:26:53Z The N-S trending Central-Aldan magnesiocarbonatite province is located in the Aldan-Stanovoy shield (South Yakutia Russia). Several apatite-dolomitic carbonatite occurrences were studied: Seligdar Muostalaah Ust-Chulman and Birikeen. Mineralogical and petrographic investigations indicate intense hydrothermal-metasomatic alteration and metamorphism which are reflected in the evolution of the mineral parageneses. The primary minerals are fluorapatite magnetite ilmenite dolomite K-feldspar phlogopite and accessory zircon titanite baddeleyite and thorite. The hydrothermal-metasomatic minerals are quartz calcite and siderite aggregates with haematite monazite-(Ce) xenotime-(Y) rutile-(Nb) barite-(Sr) anhydrite ancylite-(Ce) and rare sulphide mineral phases. Alkaline rocks associated with the Muostalaah complex were also studied. The following U-Pb ages have been obtained (Ma): 1930 ± 7 for Muostalaah alkaline basic rocks 1906 ± 6 for Muostalaah carbonatites and 1880 ± 13 and 1878 ± 17 for Seligdar and Ust-Chulman carbonatites respectively. Article in Journal/Newspaper Yakutia Якути* Якутия Tomsk State University Research Library Aldan ENVELOPE(129.546,129.546,63.447,63.447) Stanovoy ENVELOPE(42.810,42.810,65.583,65.583) Mineralogy and Petrology 113 3 329 352 |
institution |
Open Polar |
collection |
Tomsk State University Research Library |
op_collection_id |
fttomskstateuniv |
language |
English |
topic |
петрография минералогия геохронология карбонатиты щелочные породы Центрально-Алданская магнезиокарбонатитовая провинция Южная Якутия |
spellingShingle |
петрография минералогия геохронология карбонатиты щелочные породы Центрально-Алданская магнезиокарбонатитовая провинция Южная Якутия Doroshkevich Anna G. Sergeev Sergey A. Ernst Richard E. Ponomarev Jean D. Redina Anna A. Chebotarev Dmitry A. Nikolenko Anna M. Dultsev Vladislav F. Moroz Tatyana N. Prokopyev Ilya R. Minakov Alexey V. Petrography |
topic_facet |
петрография минералогия геохронология карбонатиты щелочные породы Центрально-Алданская магнезиокарбонатитовая провинция Южная Якутия |
description |
The N-S trending Central-Aldan magnesiocarbonatite province is located in the Aldan-Stanovoy shield (South Yakutia Russia). Several apatite-dolomitic carbonatite occurrences were studied: Seligdar Muostalaah Ust-Chulman and Birikeen. Mineralogical and petrographic investigations indicate intense hydrothermal-metasomatic alteration and metamorphism which are reflected in the evolution of the mineral parageneses. The primary minerals are fluorapatite magnetite ilmenite dolomite K-feldspar phlogopite and accessory zircon titanite baddeleyite and thorite. The hydrothermal-metasomatic minerals are quartz calcite and siderite aggregates with haematite monazite-(Ce) xenotime-(Y) rutile-(Nb) barite-(Sr) anhydrite ancylite-(Ce) and rare sulphide mineral phases. Alkaline rocks associated with the Muostalaah complex were also studied. The following U-Pb ages have been obtained (Ma): 1930 ± 7 for Muostalaah alkaline basic rocks 1906 ± 6 for Muostalaah carbonatites and 1880 ± 13 and 1878 ± 17 for Seligdar and Ust-Chulman carbonatites respectively. |
format |
Article in Journal/Newspaper |
author |
Doroshkevich Anna G. Sergeev Sergey A. Ernst Richard E. Ponomarev Jean D. Redina Anna A. Chebotarev Dmitry A. Nikolenko Anna M. Dultsev Vladislav F. Moroz Tatyana N. Prokopyev Ilya R. Minakov Alexey V. |
author_facet |
Doroshkevich Anna G. Sergeev Sergey A. Ernst Richard E. Ponomarev Jean D. Redina Anna A. Chebotarev Dmitry A. Nikolenko Anna M. Dultsev Vladislav F. Moroz Tatyana N. Prokopyev Ilya R. Minakov Alexey V. |
author_sort |
Doroshkevich |
title |
Petrography |
title_short |
Petrography |
title_full |
Petrography |
title_fullStr |
Petrography |
title_full_unstemmed |
Petrography |
title_sort |
petrography |
publishDate |
2019 |
url |
https://doi.org/10.1007/s00710-019-00661-3 http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000720748 |
long_lat |
ENVELOPE(129.546,129.546,63.447,63.447) ENVELOPE(42.810,42.810,65.583,65.583) |
geographic |
Aldan Stanovoy |
geographic_facet |
Aldan Stanovoy |
genre |
Yakutia Якути* Якутия |
genre_facet |
Yakutia Якути* Якутия |
op_source |
Mineralogy and petrology. 2019. Vol. 113 № 3. P. 329-352 |
op_relation |
vtls:000720748 |
op_doi |
https://doi.org/10.1007/s00710-019-00661-3 |
container_title |
Mineralogy and Petrology |
container_volume |
113 |
container_issue |
3 |
container_start_page |
329 |
op_container_end_page |
352 |
_version_ |
1766235698681085952 |