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ON THE HYPOTHESIS OF THE ENCLOSED TROUGH VALLEYS

https://doi.org/10.15356/0435-4281-2011-1-25-29

Abstract

Classical trough valleys in the main ridges of the eastern part of the Baikal-Stanovoe highland, which underwent numerous glaciations in Neopleistocene, do not have multiage components corresponding to several stages of glaciation. Examples of trough valleys of the last (Sartan - Q4III) glaciation with complex cross-section formed due to characteristics of glacial dynamics are given. Rare occurrences of multiage enclosed trough valleys formation were caused by mouth glacial lockup, having different height during different glaciations and providing the changes in the exaration basis heights up to 400-500 m.

About the Author

F. I. Enikeev
Institute of Natural Resources, Ecology and Cryology SB RAS, Chita
Russian Federation


References

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Review

For citations:


Enikeev F.I. ON THE HYPOTHESIS OF THE ENCLOSED TROUGH VALLEYS. Geomorfologiya. 2011;(1):25-29. https://doi.org/10.15356/0435-4281-2011-1-25-29

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