文档介绍:Asian Dust Transport in China:
A palaeoclimate and modeling study
Marion Ferrat*, Jefferson . Gomes, Dominik J. Xuefeng Cui
Weiss College of Global Change and Earth System Research
Department of Earth Sciences and Engineering Beijing Normal University, China
Imperial College London, UK
* marion.******@
Baerbel Langmann
Institute of Geophysics,
University of Hamburg, Germany
Abstract— We evaluate the ability of the regional first uninterrupted Holocene atmospheric record of dust
chemistry/aerosol climate model REMOTE to simulate deposition on the Eastern Tibetan Plateau.
Asian dust transport over China in response to changing
The peat core is located near the village of Hongyuan, at
Asian monsoon conditions. Applied to years of different
the convergence between the East Asian and Indian Monsoon
monsoon strength, model results pared to dust
sub-systems (). Subtle variations in monsoon strength
fluxes measured in a kyr peat core from NW Szechuan.
will thus be reflected in the core dust concentration and
This palaeoclimate archive provides an uninterrupted
geochemistry. The dust recovered from the peat has a solely
history of Holocene monsoon conditions and dust fluxes to
atmospheric origin, from local and long-range sources, and
the Eastern Tibetan Plateau and represents a solid l