Abstrakt
The Dynamics of Geomorphic Evolution in the Makalu Barun Area of the Nepal Himalaya: Research into the dynamics of landform evolution in the East Nepal Himalaya is intended to provide knowledge of the long-term integrity of climate-driven morphogenetic and tectonic processes as an essential phenomenon of active collisional orogeny. Landform patterns of the Makalu - Barun region in the Himalaya are the result of orogenetic processes, as well as the denudation and erosional efficiency under very variable palaeoclimatic conditions during the late Cenozoic.
Geomorphic processes and landforms in the region between the Chomolongma and Makalu Massifs and the Sapt Kosi lowland with an elevational gradient of over 8,000 m are explored in relation to morphostructural patterns and in the framework of extreme glacial, glacial and periglacial zones and the seasonally cold/warm humid zone. The observed landform changes in the Nepal Himalaya on a decadal scale indicate the high intensity of climate-driven morphogenetic processes, especially very effective erosion and transport of weathered material by a combination of diverse exogenic factors, integrated with active orogenetic processes.
The dynamic evolution of landforms in the Himalaya is also essential evidence of the present-day severe natural hazards.