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@article{4edc63cc7efa475b99939d47ec1d908b,
title = "ПЕТРОГРАФИЧЕСКИЕ ОСОБЕННОСТИ ГРАНИТОИДОВ И МИНЕРАЛЫ-КОНЦЕНТРАТОРЫ РАДИОАКТИВНЫХ И РЕДКОЗЕМЕЛЬНЫХ ЭЛЕМЕНТОВ ОБЬ-ЗАЙСАНСКОЙ СКЛАДЧАТОЙ ОБЛАСТИ",
abstract = "The paper presents data on the mineralogical, petrographic and geochemical features of granitoids of the Ob-Zaisan folded region. Two complexes such as Priobsky and Barlaksky are considered. The first one is represented by medium and acidic rocks of the moderately alkali-type. The rocks are enriched with light REE to the greatest extent, and are also characterized by generally low uranium content (mainly 1-3 g/t), the thorium content is mainly 1-16 g/t. The U/Th ratio in these rocks mainly varies in a narrow range from 0.1 to 0.5 and does not exceed 1. The second one is composed of granites of normal and moderately alkali-type. The Barlaksky complex rocks have comparable values of light and heavy REE contents. The rocks are characterized by a sharply increased content of uranium (10-30 g/t) and thorium (up to 35-40 g/t). The ratio of uranium to thorium is mainly 0.1-0.7.",
keywords = "Ob-Zaisan folded region, West Siberia, accessory minerals, granitoids, rare earth elements, thorium, uranium",
author = "Sukhorukov, {V. P.} and Novikov, {D. A.} and Sukhorukova, {A. F.} and Maksimova, {A. A.} and Yandola, {N. I.}",
year = "2024",
doi = "10.20403/2078-0575-2024-2-86-99",
language = "русский",
pages = "86--99",
journal = "Геология и минерально-сырьевые ресурсы Сибири",
issn = "2078-0575",
publisher = "Федеральное государственное унитарное предприятие Сибирский научно-исследовательский институт геологии, геофизики и минерального сырья",
number = "2",

}

RIS

TY - JOUR

T1 - ПЕТРОГРАФИЧЕСКИЕ ОСОБЕННОСТИ ГРАНИТОИДОВ И МИНЕРАЛЫ-КОНЦЕНТРАТОРЫ РАДИОАКТИВНЫХ И РЕДКОЗЕМЕЛЬНЫХ ЭЛЕМЕНТОВ ОБЬ-ЗАЙСАНСКОЙ СКЛАДЧАТОЙ ОБЛАСТИ

AU - Sukhorukov, V. P.

AU - Novikov, D. A.

AU - Sukhorukova, A. F.

AU - Maksimova, A. A.

AU - Yandola, N. I.

PY - 2024

Y1 - 2024

N2 - The paper presents data on the mineralogical, petrographic and geochemical features of granitoids of the Ob-Zaisan folded region. Two complexes such as Priobsky and Barlaksky are considered. The first one is represented by medium and acidic rocks of the moderately alkali-type. The rocks are enriched with light REE to the greatest extent, and are also characterized by generally low uranium content (mainly 1-3 g/t), the thorium content is mainly 1-16 g/t. The U/Th ratio in these rocks mainly varies in a narrow range from 0.1 to 0.5 and does not exceed 1. The second one is composed of granites of normal and moderately alkali-type. The Barlaksky complex rocks have comparable values of light and heavy REE contents. The rocks are characterized by a sharply increased content of uranium (10-30 g/t) and thorium (up to 35-40 g/t). The ratio of uranium to thorium is mainly 0.1-0.7.

AB - The paper presents data on the mineralogical, petrographic and geochemical features of granitoids of the Ob-Zaisan folded region. Two complexes such as Priobsky and Barlaksky are considered. The first one is represented by medium and acidic rocks of the moderately alkali-type. The rocks are enriched with light REE to the greatest extent, and are also characterized by generally low uranium content (mainly 1-3 g/t), the thorium content is mainly 1-16 g/t. The U/Th ratio in these rocks mainly varies in a narrow range from 0.1 to 0.5 and does not exceed 1. The second one is composed of granites of normal and moderately alkali-type. The Barlaksky complex rocks have comparable values of light and heavy REE contents. The rocks are characterized by a sharply increased content of uranium (10-30 g/t) and thorium (up to 35-40 g/t). The ratio of uranium to thorium is mainly 0.1-0.7.

KW - Ob-Zaisan folded region

KW - West Siberia

KW - accessory minerals

KW - granitoids

KW - rare earth elements

KW - thorium

KW - uranium

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85198125150&origin=inward&txGid=00a87494f241586cae0cd4c985bfa0ec

UR - https://www.mendeley.com/catalogue/881cb02a-1877-3476-80f3-ae5aecd85418/

U2 - 10.20403/2078-0575-2024-2-86-99

DO - 10.20403/2078-0575-2024-2-86-99

M3 - статья

SP - 86

EP - 99

JO - Геология и минерально-сырьевые ресурсы Сибири

JF - Геология и минерально-сырьевые ресурсы Сибири

SN - 2078-0575

IS - 2

ER -

ID: 61310427