Research output: Contribution to journal › Article › peer-review
ПЕТРОГРАФИЧЕСКИЕ ОСОБЕННОСТИ ГРАНИТОИДОВ И МИНЕРАЛЫ-КОНЦЕНТРАТОРЫ РАДИОАКТИВНЫХ И РЕДКОЗЕМЕЛЬНЫХ ЭЛЕМЕНТОВ ОБЬ-ЗАЙСАНСКОЙ СКЛАДЧАТОЙ ОБЛАСТИ. / Sukhorukov, V. P.; Novikov, D. A.; Sukhorukova, A. F. et al.
In: Geology and Mineral Resources of Siberia, No. 2, 2024, p. 86-99.Research output: Contribution to journal › Article › peer-review
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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