Tectonic-sedimentary landforms classification and mapping of the middle segment and eastern areas of east Quaternary Jianghan-Dongting basin (1:250000 Yueyang sheet)were conducted according to Quaternary tectonic activity, sediment and present elevation and topographic characteristics. Nine types of tectonic-sedimentary landforms were defined, and every type of landforms possess special characteristics of elevation, quaternary rising-falling activity, weathering and erosion and sedimentation. Tectonic-sedimentary landforms classification and geomorphologic map not only show geographic environments, but also provide a effective mean to deliver directly Quaternary stratum, tectonic features and geological and environmental evolution, and will promote and deepen studies on the Quaternary Geology and environment of Jianghan-Dongting basin.
BAI Dao-yuan, LI Jian-qing, MA Tie-qiu, WANG Xian-hui, PENG Yun-yi, LI Gang, ZHOU Ke-jun
. Tectonic-sedimentary Landforms Classification of Middle Segment of East Quaternary Jianghan-Dongting Basin[J]. SCIENTIA GEOGRAPHICA SINICA, 2010
, 30(2)
: 236
-241
.
DOI: 10.13249/j.cnki.sgs.2010.02.236
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