title: Characteristics of formation of chemical composition of groundwater of active water exchange zone of the Bodrak catchment area (South-Western Crimea)
metadata.name: dc.contributor.author
metadata.value: Kayukova, Elena P.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Kotova, Irina K.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2018-04-04T13:55:08Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2018-04-04T13:55:08Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2017-12
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Kayukova E. P., Kotova I. K. Characteristics of formation of chemical composition of groundwater of active water exchange zone of the Bodrak catchment area (South-Western Crimea). Vestnik SPbSU. Earth Sciences, 2017, vol. 62, issue 4, pp. 343–356.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: 10.21638/11701/spbu07.2017.402
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/9271
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The article focuses on study of the chemical composition of the groundwater zone of active water
  exchange. The site of research was the Bodrak catchment area (South-Western Crimea). Formation
  of groundwater is caused by the infiltration of precipitation. Its chemical composition is influenced
  by natural and anthropogenic factors, but primarily it is determined by the enclosing sediments. At
  the same time, a leading role belongs to the sand-and-clay and volcanic-sedimentary rocks of Triassic
  and Jurassic. The predominant ions in the chemical composition of groundwater are mostly HCO3
  –,
  Ca2+. Factors affecting variations of chemical composition of groundwater of active water exchange
  in the Bodrak catchment area are revealed. First of all, this is the chemical composition of the enclosing
  sediments, under the influence of which the differences in the composition of the groundwater
  of sandy-argillaceous, volcanogenic-sedimentary horizons (T2—J1) and carbonate deposits (Cretaceous
  Paleogene) are formed. The nitrate ion and the association of Zn—Fe—Cu—Pb—Ni—Al in
  the groundwater zone of active water exchange are associated with anthropogenic impact. The series
  of elements Sb—As—Se—Co—Mo—Sn—Ag can be connected with the numerous sulfide nodules
  characteristic of rocks of flysch deposits (T2—J1) and carbonate deposits (Cretaceous—Paleogene).
  Refs 7. Figs 6. Tables 4.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: Исследование выполнено при финансовой поддержке РФФИ, проект «Эколого-ресурсный
  потенциал Крыма. История формирования и перспективы развития. № 15-37-10100 а (ц).
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Earth Sciences;Volume 62; Issue 4
metadata.lang: -
metadata.name: dc.subject
metadata.value: Crimean Mountains
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: underground water
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: zone of active water exchange
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Characteristics of formation of chemical composition of groundwater of active water exchange zone of the Bodrak catchment area (South-Western Crimea)
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 02-Kayukova.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/9271/1/02-Kayukova.pdf
resources.format: Adobe PDF
resources.size: 1,65 MB