About the influence of tectonic factors on the geochemistry of the area by the example of the Zilair Synclinorium of the Southern Urals

Doklady Bashkirskogo Universiteta. 2017. Volume 2. No. 1. pp. 53-59.

Authors


Farkhutdinov I. M.*
Bashkir State University
32 Zaki Validi Street, 450074 Ufa, Republic of Bashkortostan, Russia

Abstract


The article considers the influence of tectonic factors on the geochemistry of the area by the example of Zilair Synclinorium of the Southern Urals. Contents of 25 elements were analyzed: Li, Be, B, Sc, Ti, V, Cr, Mn, Co, Ni, Cu, Zn, Ga, Ge, Sr, Y, Zr, Mo, Ag, Cd, Sn, Ba , Pb, La, Bi by the 280 samples of alluvial deposits, of which 16 were selected within 300 meters from the tectonic dislocation, 264 - at a distance of more than 3 km. Increasing of concentration was set for the elements B, V, Co, Ni, Pb, Ge, Cd, Ba. However, the reduction was detected for Y, Sc, La in tectonic zone, which may be due to the ability of these chemicals to the formation of particularly stable compounds under the action of pressure and temperature factors.

Keywords


  • tectonics
  • minerals
  • geochemistry
  • Southern Urals
  • Zilair Synclinorium