Wyniki wyszukiwania dla: VOLCANISM

• Analysis of air mass back trajectories with present and historical volcanic activity and anthropogenic compounds to infer pollution sources in the South Shetland Islands (Antarctica)

  Publikacja

  • D. Szumińska
  • C. Sebastian
  • M. Szopińska
  • Ż. Polkowska

  - Bulletin of Geography: Physical Geography Series - Rok 2018

  This work analyses atmospheric transport of natural and anthropogenic pollution to the South Shetland Islands (SSI), with particular reference to the period September 2015 – August 2017. Based on data from the Global Volcanism Program database and air mass back trajectories calculated using the HySPLIT model, it was found that it is possible that in the analysed period volcanic pollution was supplied via long-range transport from...

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• The chemistry of river–lake systems in the context of permafrost occurrence (Mongolia, Valley of the Lakes) Part II. Spatial trends and possible sources of organic composition

  Publikacja

  • M. Szopińska
  • T. Dymerski
  • Ż. Polkowska
  • D. Szumińska
  • L. Wolska

  - SEDIMENTARY GEOLOGY - Rok 2016

  The chemistry of river–lake systems located in Central Mongolia near the southern border of permafrost occurrence has not been well studied. The main aim of this paper is to summarize patterns in water chemistry in supply springs, rivers and lakes in relation to permafrost occurrence, as well as other natural and anthropogenic impacts. The analyses involved water samples taken from two river–lake systems: the Baydrag River–Böön...

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