Geochemical research of surface lithosphere and phytosphere in the west of the Siberian platform

Abstract

Geochemical research of the near-surface lithosphere and phytosphere in the west of the Siberian Platform were carried out. The results of spectral analysis of soils (660 samples) and vegetation (1300 samples) indicate a complex distribution of microelements depending on various natural and man-made factors. Various anomalies in soils for 11 microelements (Mn, Ni, Ti, Zr, Cu, V, Pb, P, Ba, Sr) were established, of which 8 complex anomalies were found in the areas of the Yurubchenskoye and Omorinskoye oil and gas fields. The geochemical field of microelements in the phytosphere has a complex mosaic structure; numerous small anomalies in different elements have been identified.