ГЕОХИМИЯ УРАНА И ТОРИЯ В ДОННЫХ ОТЛОЖЕНИЯХ МАЛЫХ ИСКУССТВЕННЫХ ВОДОЕМОВ И ОЗЕР НА ТЕРРИТОРИИ ЮГА ТОМСКОЙ ОБЛАСТИ

Translated title of the contribution: Geochemistry of uranium and thorium in bottom sediments of small artificial water reservoirs and lakes in the south of the Tomsk region

Andrey Y. Ivanov, Sergey I. Arbuzov

Research output: Contribution to journalArticle

Abstract

The relevance. Radioactive elements are effective markers of the bottom sediments of Tomsk region. The aim of the research is to study radiogeochemical features of the sediments of small water reservoirs in the south of Tomsk region. The object of the study is the bottom sediments of small reservoirs in the south of Tomsk region. Methods: detailed sampling of the sediments of small reservoirs, multi&element instrumental neutron activation analysis, and data pro& cessing and interpretation by applied statistics methods. Results. We carried out radio&geochemical study of the sediments of small water reservoirs in the south of Tomsk region. Mean con& tents of uranium and thorium in the sediments of small reservoirs in the south of the Tomsk region were estimated. The studies showed that the uranium and thorium contents depend on the type of sediments. The highest uranium content was found in the terrigenous ty& pe of the sediments, the lowest one was found in the peat. Two zones with high uranium content were found. The first zone is spatial& ly coinsine with Kozhevnikovsky and Shegarsky districts of Tomsk region. Osinovo&Babarykinskaya anomalous zone of uranium accumu& lation in this region is clearly visible, which is well seen in the submeridional direction. Within Kozhevnikovo district, it can be associated with underground water discharge in the area of the Kolyvanskiy fault. In Shegarsky district, the high uranium contents spatially relate to granitoids of the late Paleozoic Foundation. The second zone of uranium accumulation extends along the southern frame of the West Siberian plate within the Kuznetsk&Alataussky block.

Original languageRussian
Pages (from-to)136-146
Number of pages11
JournalBulletin of the Tomsk Polytechnic University, Geo Assets Engineering
Volume330
Issue number4
DOIs
Publication statusPublished - 1 Jan 2019

Fingerprint

Thorium
Uranium
Geochemistry
thorium
Lakes
uranium
Sediments
geochemistry
lake
sediment
Radioactive Elements
Radioactive elements
Neutron activation analysis
Peat
water reservoir
neutron activation analysis
Groundwater
peat
Paleozoic
Statistics

ASJC Scopus subject areas

  • Materials Science (miscellaneous)
  • Fuel Technology
  • Geotechnical Engineering and Engineering Geology
  • Waste Management and Disposal
  • Economic Geology
  • Management, Monitoring, Policy and Law

Cite this

@article{4326dee134f243278a9fb57ea7157e61,
title = "ГЕОХИМИЯ УРАНА И ТОРИЯ В ДОННЫХ ОТЛОЖЕНИЯХ МАЛЫХ ИСКУССТВЕННЫХ ВОДОЕМОВ И ОЗЕР НА ТЕРРИТОРИИ ЮГА ТОМСКОЙ ОБЛАСТИ",
abstract = "The relevance. Radioactive elements are effective markers of the bottom sediments of Tomsk region. The aim of the research is to study radiogeochemical features of the sediments of small water reservoirs in the south of Tomsk region. The object of the study is the bottom sediments of small reservoirs in the south of Tomsk region. Methods: detailed sampling of the sediments of small reservoirs, multi&element instrumental neutron activation analysis, and data pro& cessing and interpretation by applied statistics methods. Results. We carried out radio&geochemical study of the sediments of small water reservoirs in the south of Tomsk region. Mean con& tents of uranium and thorium in the sediments of small reservoirs in the south of the Tomsk region were estimated. The studies showed that the uranium and thorium contents depend on the type of sediments. The highest uranium content was found in the terrigenous ty& pe of the sediments, the lowest one was found in the peat. Two zones with high uranium content were found. The first zone is spatial& ly coinsine with Kozhevnikovsky and Shegarsky districts of Tomsk region. Osinovo&Babarykinskaya anomalous zone of uranium accumu& lation in this region is clearly visible, which is well seen in the submeridional direction. Within Kozhevnikovo district, it can be associated with underground water discharge in the area of the Kolyvanskiy fault. In Shegarsky district, the high uranium contents spatially relate to granitoids of the late Paleozoic Foundation. The second zone of uranium accumulation extends along the southern frame of the West Siberian plate within the Kuznetsk&Alataussky block.",
keywords = "Bottom sediments, Radiogeochemical studies, Uranium and thorium, Vertical distribution, Zone of anomalous uranium accumulation",
author = "Ivanov, {Andrey Y.} and Arbuzov, {Sergey I.}",
year = "2019",
month = "1",
day = "1",
doi = "10.18799/24131830/2019/4/233",
language = "Русский",
volume = "330",
pages = "136--146",
journal = "Bulletin of the Tomsk Polytechnic University, Geo Assets Engineering",
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AU - Arbuzov, Sergey I.

PY - 2019/1/1

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N2 - The relevance. Radioactive elements are effective markers of the bottom sediments of Tomsk region. The aim of the research is to study radiogeochemical features of the sediments of small water reservoirs in the south of Tomsk region. The object of the study is the bottom sediments of small reservoirs in the south of Tomsk region. Methods: detailed sampling of the sediments of small reservoirs, multi&element instrumental neutron activation analysis, and data pro& cessing and interpretation by applied statistics methods. Results. We carried out radio&geochemical study of the sediments of small water reservoirs in the south of Tomsk region. Mean con& tents of uranium and thorium in the sediments of small reservoirs in the south of the Tomsk region were estimated. The studies showed that the uranium and thorium contents depend on the type of sediments. The highest uranium content was found in the terrigenous ty& pe of the sediments, the lowest one was found in the peat. Two zones with high uranium content were found. The first zone is spatial& ly coinsine with Kozhevnikovsky and Shegarsky districts of Tomsk region. Osinovo&Babarykinskaya anomalous zone of uranium accumu& lation in this region is clearly visible, which is well seen in the submeridional direction. Within Kozhevnikovo district, it can be associated with underground water discharge in the area of the Kolyvanskiy fault. In Shegarsky district, the high uranium contents spatially relate to granitoids of the late Paleozoic Foundation. The second zone of uranium accumulation extends along the southern frame of the West Siberian plate within the Kuznetsk&Alataussky block.

AB - The relevance. Radioactive elements are effective markers of the bottom sediments of Tomsk region. The aim of the research is to study radiogeochemical features of the sediments of small water reservoirs in the south of Tomsk region. The object of the study is the bottom sediments of small reservoirs in the south of Tomsk region. Methods: detailed sampling of the sediments of small reservoirs, multi&element instrumental neutron activation analysis, and data pro& cessing and interpretation by applied statistics methods. Results. We carried out radio&geochemical study of the sediments of small water reservoirs in the south of Tomsk region. Mean con& tents of uranium and thorium in the sediments of small reservoirs in the south of the Tomsk region were estimated. The studies showed that the uranium and thorium contents depend on the type of sediments. The highest uranium content was found in the terrigenous ty& pe of the sediments, the lowest one was found in the peat. Two zones with high uranium content were found. The first zone is spatial& ly coinsine with Kozhevnikovsky and Shegarsky districts of Tomsk region. Osinovo&Babarykinskaya anomalous zone of uranium accumu& lation in this region is clearly visible, which is well seen in the submeridional direction. Within Kozhevnikovo district, it can be associated with underground water discharge in the area of the Kolyvanskiy fault. In Shegarsky district, the high uranium contents spatially relate to granitoids of the late Paleozoic Foundation. The second zone of uranium accumulation extends along the southern frame of the West Siberian plate within the Kuznetsk&Alataussky block.

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KW - Uranium and thorium

KW - Vertical distribution

KW - Zone of anomalous uranium accumulation

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