Postglacial incision-infill cycles at the Borisoglebsk Upland: Correlations between interfluve headwaters and fluvial network
作者机构：Faculty of GeographyDepartment of Geomorphology and Palaeogeography and Laboratory for Soil Erosion and Fluvial ProcessesLomonosov Moscow State UniversityLeninskie Gory1Moscow 119991Russia Institute of GeographyDepartment of Soil Geography and EvolutionRussian Academy of SciencesStaromonetnyj Lane29Moscow 119017Russia Institute of Earth Sciences of Saint-Petersburg State UniversitySt.PetersburgUniversitetskaya nab.7-9 199034Russia
出 版 物：《International Soil and Water Conservation Research》 (国际水土保持研究（英文）)
年 卷 期：2019年第7卷第2期
页 面：184-195页
核心收录：
学科分类：0710[理学-生物学] 1002[医学-临床医学] 0818[工学-地质资源与地质工程] 0903[农学-农业资源与环境] 0815[工学-水利工程] 0901[农学-作物学] 100214[医学-肿瘤学] 0833[工学-城乡规划学] 0713[理学-生态学] 0834[工学-风景园林学（可授工学、农学学位）] 10[医学]
基 金：the Russian Foundation for Basic Research Russia[projects№16-35-00605 and№18-05-01118] the Department of Geomorphology and Paleogeography Faculty of Geography Lomonosov MSU Russia[GM AAAA-A16-11632810089-5]and Department of Soil Geography and Evolution Institute of Geography RAS Russia[GM 0148-2019-0006]in part of field working organization and Russian Science Foundation Russia[project№14-27-00133]in part of microscopic and radioisotope research.Authors are grateful to A.P.Vergun and M.M.Ivanov for the provided aerial photo imagery to Google Earth and Yandex Maps services for remote sensing data and open sources of global satellite radar DEMs(SRTM ALOS 3D)
主 题：Interfluve headwaters Fluvial Incision-Infill Cycle Pleistocene
摘 要：The article discusses postglacial landscape transformation in the Northern Hemisphere Middle Pleistocene glaciation area located in the center of the Russian *** attempted to verify the regional paleogeographic model by reconstructing the Late Pleistocene incision-infill cycles at the Eastern Borisoglebsk Upland based on a comparison of inactive interfluves headwaters and actual fluvial network *** study was also aimed to determine the past extent of fluvial *** research of the actual and buried topography,Ethology and pedogenic properties of surface deposits was carrid out with remote sensing data interpretation,DGPS survey,and detailed description of geological cores *** study was followed by analysis of grain size,chemical and organic contents,microstructure,and numerical *** the available results,we propose a scenario of the fluvial network transformation at the Eastem Borisoglebsk Upland over the last 150 *** least four fluvial incision stages were determined while network extent has significantly changed through the Late *** can be generally associated with the regional base level decrease-Late Moscow,Late Valdai and Late Holocene and accompanying isolation of the Nero Lake terraces of 130 m,100-105 m and 95-98 *** stages were separated by landscape stability or aggradation periods those were asynchronous at the middle and upper parts of the fluvial *** main agent of initial valley infill appears to be local lacustrine sedimentation altered by alluvial and colluvial deposition towards the second half of *** landscape conditions variability emphasize the importance of comprehensive local correlations for regional retrospective models.
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