POTENTIALLY DANGEROUS NATURAL PROCESSES AND PHENOMENA OF THE RUSSIAN FAR EAST SOUTH
Rubrics: GEOECOLOGY
Abstract and keywords
Abstract (English):
The article summarizes the data on potentially dangerous exogenous processes characteristic of the Russian Far East south. General trends in the development of exogenous processes here are determined by the geological and geomorphological structure and specificity of the monsoon climate. Mountain structures in this area are currently in a stage of uplift, where, in general, denudation processes prevail over accumulation, lowland areas experience a general immersion and intensively accumulate sedimentary material. The monsoon nature of climate determines a pronounced seasonality in precipitation and, as a consequence, an increased intensity of a number of exogenous processes (waterlogging, waterlogging, river erosion). The paper presents the characteristics and extent of the environmental impact of such phenomena as: waterlogging, weathering, river and gully erosion, thermokarst, aeolian processes, and ice. Based on field observations, an assessment of the intensity and direction of the processes of erosion, accumulation and denudation is given.

Keywords:
exogenous processes, erosion, river erosion, ice phenomena, gully erosion, floodplain-channel complex
References

1. Korotkiy A.M., Skryl'nik G.P. Katastroficheskie, ekstremal'nye i tipichnye yavleniya i protsessy i ikh rol' v razvitii ekzogennogo rel'efa Dal'nego Vostoka [Catastrophic, extreme and typical phenomena and processes and their role in the development of exogenous relief of the Far East]. Ekzogennoe rel'efoobrazovanie na Dal'nem Vostoke [Exogenous relief formation in the Far East]. Vladivostok, 1985, pp. 5-15. (in Russian).

2. Burde B.I. Klassifikatsiya prirodnykh i tekhnogennykh skorotechnykh geologicheskikh protsessov [Classification of natural and man-made transient geological processes]. Tikhookeanskaya geologiya [Pacific Geology]. 1999, V. 18, I. 3, pp. 82-91. (in Russian).

3. Podgornaya T.I. Geoekologicheskiy podkhod k resheniyu problem ratsional'nogo prirodopol'zovaniya pri gradostroitel'stve na Dal'nem Vostoke [Geoecological approach to solving problems of environmental management in urban planning in the Far East]. Materialy Mezhd. konfer. "Ekologicheskaya geologiya i ratsional'noe nedropol'zovanie" [Materials of Int. conference "Ecological geology and rational subsoil use"]. St-Petersburg, 2000, pp. 223-224. (in Russian).

4. Vrublevskiy A.A. Struktury i neftegazonosnost' zapadnoy chasti Sredne-Amurskoy vpadiny [Structures and petroleum potential of the western part of the Mid-Amur Basin]. Vladivostok: IKARP Publ. 1999. 86 p. (in Russian).

5. Anoshkin A.V. Sovremennoe ekologicheskoe sostoyanie poymenno-ruslovykh kompleksov v rayonakh osushitel'noy sel'skokhozyaystvennoy melioratsii [The current ecological status of floodplain-channel complexes in areas of drainage agricultural melioration]. Uchenye zapiski Orlovskogo gosudarstvennogo universiteta. Seriya «Estestvennye, tekhnicheskie i meditsinskie nauki»: nauchnyy zhurnal [Uchenye zapiski Orlovskogo gosudarstvennogo universiteta. A series of "Natural, technical and medical sciences"]. Orel: FGBOU VPO «Orlovskiy gosudarstvennyy universitet» Publ. 2015, I. 4(67), pp. 426-429. (in Russian).

6. Sizov A.P. Monitoring i okhrana gorodskikh zemel' [Monitoring and protection of urban land]. Moscow: MIIGAiK Publ. 2009. 265 p. (in Russian).

7. Kulakov V.V. Geokhimiya podzemnykh vod Priamur'ya [Geochemistry of groundwater Amur]. Khabarovsk: IVEP DVO RAN Publ. 2011. 254 p. (in Russian).

8. Markov M.L., Vasilenko N.G., Gurevich E.V. Naledi zony BAM: Ekspeditsionnye issledovaniya [Lead zone BAM: Expeditionary research]. St. Petersburg: Nestor-Istoriya Publ. 2017. 320 p. (in Russian).

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