DOI: 
10.22389/0016-7126-2022-980-2-2-11
1 Opekunova M.Yu.
2 Bardash A.V.
Year: 
№: 
980
Pages: 
2-11

Sochava Institute of Geography SB RAS

1, 
2, 
Abstract:
The results of the South Western Baikal region relief morphometric analysis in the aspect of reconstructing its development history are presented. Maps of different-order (from the 6th to the 2nd) basic surfaces, and those of the basic surfaces’ differences, were compiled. The statistical coefficients of the basic surfaces’ differences in the studied territory are calculated. The obtained results enable estimating the intensity of neotectonic movements during the Quaternary period. It was revealed that during the this time of relief formation, the amplitude of neotectonic movements was more than 1100 m, with average values of 278 m. Relatively stable (upper reaches of the Bolshaya Bystraya River the southwestern tip of Lake Baikal) and active surface areas (upper reaches of Malaya Bystraya River, middle ones of Bolshaya Bystraya river, watershed surface of the Pokhabikha and Slyudyanka as well as the western tip of the Bystrinskaya basin) were identified. The maximum values of negative and positive movements were noted during the formation of river valleys of the fifth and fourth orders. A decrease in the intensity of neotectonic movements is noted from the time of formation of older to younger surfaces.
The present study was supported by state assignment SB RAS АААА-А21-121012190017-5 “Morpholithogenesis of Inner Asia: theoretical, methodological and practical aspects of research”.
References: 
1.   Atlas Irkutskoj oblasti [Atlas of the Irkutsk region]. Moskva-Irkutsk: Institut geografii SO RAN, Roskartografia, 2004, 90 p.
2.   Bazhenova O. I. Sovremennaya denudatsiya predgornykh stepnykh ravnin Sibiri. Novosibirsk: SO RAN; «GEO», 2018, 259 p.
3.   Vyrkin V. B., Kononov E. E., Opekunova M. Yu. Rel'ef i chetvertichnye otlozheniya Bystrinskoi kotloviny (Yugo-Zapadnoe Pribaikal'e). Geografiya i prirodnye resursy, 2002, no. 4, pp. 46–52.
4.   Gosudarstvennaya geologicheskaya karta Rossiiskoi Federatsii. Masshtab 1 : 1 000 000 (tret'e pokolenie). Seriya Angaro-Eniseiskaya. List N-48. Irkutsk. Ob"yasnitel'naya zapiska. Sankt-Peterburg: Kartfabrika VSEGEI, 2009, 574 p.
5.   Dedkov A. P. O svyazi poryadka i vozrasta rechnykh dolin. V kn. Voprosy morfometrii, Saratov: Izd-vo Saratovskogo un-ta, 1967, 2. pp. 75–87.
6.   Dumitrashko N. V. Geomorfologiya i paleogeografiya Baikal'skoi gornoi oblasti. Tr. In-ta geograf. AN SSSR, 1952, Vol. 55, 9. 190 p.
7.   Ermolaev O. P., Semenov F. V. Ispol'zovanie tsifrovykh modelei rel'efa dlya morfometricheskogo analiza tektonicheskikh struktur i poiska rossypei allyuvial'nogo genezisa. Geografiya i prirodnye resursy, 2014, no. 1, pp. 142–147.
8.   Zhavoronkin O. V. Neotektonicheskaya struktura Dzhidinskogo sinklinoriya po dannym morfometricheskogo analiza. Vestnik Voronezhskogo gos. un-ta. Ser. Geologiya, 2002, no. 2, pp. 130–135.
9.   Kainozoiskii kontinental'nyi riftogenez: Putevoditel' geologicheskoi ekskursii v Tunkinskuyu riftovuyu dolinu. S. V. Rasskazov, V. A. San'kov, V. V. Ruzhich, O. P. Smekalin. Irkutsk: Institut zemnoi kory SO RAN, 2010, 40 p.
10.   Kononov E. E. Istoriya Baikala. Irkutsk: Izd-vo Irkutskogo gos. tekhn. un-ta, 2012, 123 p.
11.   Logachev N. A., Lomonosova T. K., Klimanova V. M. Kainozoiskie otlozheniya Irkutskogo amfiteatra. Moskva: Nauka, 1964, 195 p.
12.   Lopatin D. V., Tomilov B. V. Vozrast Baikala. Vestnik Sankt-Peterburgskogo un-ta. Ser. 7. Geologiya. Geografiya, 2004, no. 1, pp. 58–67.
13.   Mazaeva O. A., Rybchenko A. A., Kozyreva E. A., Pellinen V. A., Svetlakov A. A., Tarasova Yu. S. Rekonstruktsiya razvitiya dolinno-balochnoi sistemy Mamontov – Baranii (Bratskoe vodokhranilishche): pervye rezul'taty. Izvestiya Irkutskogo gos. un-ta. Ser. Nauki o Zemle, 2016, Vol. 16, pp. 67–78.
14.   Mats V. D., Ufimtsev G.F., Mandel'baum M. M. Kainozoi Baikal'skoi riftovoi vpadiny. Stroenie i geologicheskaya istoriya. Novosibirsk: SO RAN; filial «GEO», 2001, 251 p.
15.   Nurgaliev D. K., Chernova I. Yu., Nugmanov I. I., Luneva O. V., Nugmanova E. V. Vliyanie neotektonicheskikh dvizhenii na sovremennuyu geodinamicheskuyu obstanovku nedr i svoistva nefti. Izvestiya vuzov. Gornyi zhurnal, 2013, no. 4, pp. 65–69.
16.   Opekunova M.Yu., Bardash A.V. (2019) Application of geomorphometric analysis for small river basins in the Selenga middle mountains (on the example of Tarbagatayka river basin). Geodezia i Kartografia, 80(6), pp. 30-38. (In Russian). DOI: 10.22389/0016-7126-2019-948-6-30-38.
17.   Pogorelov A. V., Dumit Zh. A. Rel'ef basseina r. Kubani: morfologicheskii analiz. Moskva: GEOS, 2009, 207 p.
18.   Ryzhov Yu. V. Erozionno-akkumulyativnye protsessy v basseinakh malykh rek yuga Vostochnoi Sibiri. Geografiya i prirodnye resursy, 2009, no. 3, pp. 94–101.
19.   Philosophov V. P. Kratkoe rukovodstvo po morfometricheskomu metodu poiskov tektonicheskikh struktur. Saratov: Izd-vo Sarat. un-ta, 1960, 68 p.
20.   Kharchenko S. V. Novye zadachi morfometrii rel'efa i avtomatizirovannye morfologicheskie klassifikatsii v geomorfologii. Geomorfologiya, 2020, no. 1, pp. 3–21. DOI: 10.31857/S043542812001006X.
21.   Khorton R. Erozionnoe razvitie rek i vodo-sbornykh basseinov. Пер. с англ. Д. Л. Арманд, В. А. Троицкого. Moskva: Gos. izd-vo inostrannoi lit-ry, 1948, 159 p.
22.   Chernova I. Yu., Khasanov D. I., Zharkov I. Ya., Bil'danov R. R., Kashirina T. S. Obnaruzhenie i issledovanie zon noveishikh dvizhenii zemnoi kory instrumentami GIS. ArcReview, 2005, no. 1 (32), pp. 6–7.
23.   Sharyy P.А. Geomorfometriya v naukakh o Zemle i ekologii, obzor metodov i prilozheniy [Geomorphometry in sciences about Earth and ecology, view of methods and applications]. Izvestiya Samarskogo nauchnogo tsentra RAN [The bulletin of Samara scientific centre RAS], 2006, no. 8(2), pp. 458–473.
24.   Shchetnikov A. A., Ufimtsev G. F. Struktura rel'efa i noveishaya tektonika Tunkinskogo rifta (Yugo-Zapadnoe Pribaikal'e). Moskva: Nauchnyi mir, 2004, 160 p.
25.   Bhatt S. C., Singh Rubal, Ansari M. A., Bhatt S. (2020) Quantitative Morphometric and Morphotectonic Analysis of Pahuj Catchment Basin. Journal geological society of India, no. 96, pp. 513–520. DOI: 10.1007/s12594-020-1590-1.
26.   Biswas M., Paul A. (2020) Application of geomorphic indices to Address the foreland Himalayan tectonics and landform deformation – Matiali-Chalsa – Baradighi recess, West Bengal, India. Quaternary International, no. 585, pp. 3–14. DOI: 10.1016/j.quaint.2020.12.012.
27.   Florinsky I. V. (2007) Solving Three Problems of Exploration and Engineering Geology by Digital Terrain Analysis. International Journal of Ecology and Development, no. 8, F07, pp. 52–65.
28.   Shuttle Radar Topography Mission 1 Arc-Second Global. DOI: 10.5066/F7PR7TFT.
29.   Sibson R. (1981) A Brief Description of Natural Neighbor Interpolation. In: Barnett V. Interpreting Multivariate Data, John Wiley and Sons, New York. pp. 21–36.
30.   Conrad O., Bechtel B., Bock M., Dietrich H., Fischer E., Gerlitz L., Wehberg J., Wichmann V., Böhner J. (2015) System for Automated Geoscientific Analyses (SAGA) v. 2.1.4. Geoscience Model Development, no. 8, DOI: 10.5194/gmd-8-1991-2015.
31.   Sanakhan A., Solgi A., Sorbi A. et al. (2020) Survey of active tectonic: the influence of river morphotectonic in Aras Basin. J Geosci . Volume 13, no. 633, DOI: 10.1007/s12517-020-05484-7.
Citation:
Opekunova M.Yu., 
Bardash A.V., 
(2022) Application of morphometric analysis for assessing the development of the South Western Baikal Region relief. Geodesy and cartography = Geodezia i Kartografia, 83(2), pp. 2-11. (In Russian). DOI: 10.22389/0016-7126-2022-980-2-2-11
Publication History
Received: 19.04.2021
Accepted: 09.02.2022
Published: 20.03.2022

Content

2022 February DOI:
10.22389/0016-7126-2022-980-2