Pb-Sr-Nd isotope characteristics of mantle sources of kimberlites from the Nakym field (Yakutia)
For the first time presented are U-Pb isotope analysis data for three kimberlite samples from two Nakyn field pipes (Botuobinskaya and Nurbinskaya) in combination with their new Sr-Nd characteristics and ICP-geochemistry. RE distribution spectra in kimberlites from two pipes are identical and have t...
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ftrudnuniv:oai:repository.rudn.ru:r/3583 2023-05-15T18:44:56+02:00 Pb-Sr-Nd isotope characteristics of mantle sources of kimberlites from the Nakym field (Yakutia) Golubeva Y.Y. Ovchinnikova G.V. Levskij L.K. https://repository.rudn.ru/records/article/record/3583/ RU rus https://repository.rudn.ru/records/article/record/3583/ Doklady Akademii Nauk Composition Data reduction Lead Neodymium Radioisotopes Strontium Structural geology Kimberlites Geochronology Article ftrudnuniv 2022-01-03T08:05:44Z For the first time presented are U-Pb isotope analysis data for three kimberlite samples from two Nakyn field pipes (Botuobinskaya and Nurbinskaya) in combination with their new Sr-Nd characteristics and ICP-geochemistry. RE distribution spectra in kimberlites from two pipes are identical and have the same negative Th, U, Nb anomalies as well as lowered LRE content; Sr and Nd isotope compositions for two pipes are somewhat various. The Pb isotope composition behavior is correlated with the Sr-Nd data. Article in Journal/Newspaper Yakutia Peoples' Friendship University of Russia (RUDN): Open repository Nakyn ENVELOPE(116.617,116.617,64.650,64.650) |
institution |
Open Polar |
collection |
Peoples' Friendship University of Russia (RUDN): Open repository |
op_collection_id |
ftrudnuniv |
language |
Russian |
topic |
Composition Data reduction Lead Neodymium Radioisotopes Strontium Structural geology Kimberlites Geochronology |
spellingShingle |
Composition Data reduction Lead Neodymium Radioisotopes Strontium Structural geology Kimberlites Geochronology Golubeva Y.Y. Ovchinnikova G.V. Levskij L.K. Pb-Sr-Nd isotope characteristics of mantle sources of kimberlites from the Nakym field (Yakutia) |
topic_facet |
Composition Data reduction Lead Neodymium Radioisotopes Strontium Structural geology Kimberlites Geochronology |
description |
For the first time presented are U-Pb isotope analysis data for three kimberlite samples from two Nakyn field pipes (Botuobinskaya and Nurbinskaya) in combination with their new Sr-Nd characteristics and ICP-geochemistry. RE distribution spectra in kimberlites from two pipes are identical and have the same negative Th, U, Nb anomalies as well as lowered LRE content; Sr and Nd isotope compositions for two pipes are somewhat various. The Pb isotope composition behavior is correlated with the Sr-Nd data. |
format |
Article in Journal/Newspaper |
author |
Golubeva Y.Y. Ovchinnikova G.V. Levskij L.K. |
author_facet |
Golubeva Y.Y. Ovchinnikova G.V. Levskij L.K. |
author_sort |
Golubeva Y.Y. |
title |
Pb-Sr-Nd isotope characteristics of mantle sources of kimberlites from the Nakym field (Yakutia) |
title_short |
Pb-Sr-Nd isotope characteristics of mantle sources of kimberlites from the Nakym field (Yakutia) |
title_full |
Pb-Sr-Nd isotope characteristics of mantle sources of kimberlites from the Nakym field (Yakutia) |
title_fullStr |
Pb-Sr-Nd isotope characteristics of mantle sources of kimberlites from the Nakym field (Yakutia) |
title_full_unstemmed |
Pb-Sr-Nd isotope characteristics of mantle sources of kimberlites from the Nakym field (Yakutia) |
title_sort |
pb-sr-nd isotope characteristics of mantle sources of kimberlites from the nakym field (yakutia) |
url |
https://repository.rudn.ru/records/article/record/3583/ |
long_lat |
ENVELOPE(116.617,116.617,64.650,64.650) |
geographic |
Nakyn |
geographic_facet |
Nakyn |
genre |
Yakutia |
genre_facet |
Yakutia |
op_source |
Doklady Akademii Nauk |
op_relation |
https://repository.rudn.ru/records/article/record/3583/ |
_version_ |
1766235810006302720 |