Evolution of the plain-taiga geosystems of Western Siberia |
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| Authors: | EG Nechayeva |
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| Institution: | 1. Department of Geological Engineering, Chang''an University, Xi''an 710054, Shaanxi, China;2. Key Laboratory of Western China Mineral Resources and Geological Engineering, Ministry of Education of China, Xi''an 710054, Shaanxi, China;3. Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China;4. Institutions of Earth Science, Chinese Academy of Sciences, Beijing 100029, China;5. University of Chinese Academy of Sciences, Beijing 100049, China;6. Beca Ltd., P.O. Box 6345, Auckland, New Zealand;7. School of Architecture, Building and Civil Engineering, Loughborough University, Loughborough LE11 3TU, United Kingdom |
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| Abstract: | The role of the Ob-Irtysh valley in the dynamics and evolution of the soil-earth materials factor of taiga-plain landscape is considered. The study demonstrates the mechanisms of operation of the soil-earth materials factor that is responsible for the formation of zonal forest facies along the valley which undergo swamping at the final stage of their functioning. The progressive development of this regional process leads to marked changes of the biogeochemical situation, and to a deterioration of habitat quality. The problem is complicated by technogenic impacts on the landscape sphere of the oil and gas production complex of Western Siberia. |
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