B. Grigholm1,*, P.A. Mayewski1, S. Kang2,3, Y. Zhang4,5, U. Morgenstern6, M. Schwikowski7, S. Kaspari8, V. Aizen9, E. Aizen9, N. Takeuchi10, K.A. Maasch1, S. Birkel1, M. Handley1 andS. Sneed1 1Climate Change Institute and School of Earth and Climate Sciences, University of Maine, Orono, Maine. 2State Key Laboratory of Cryospheric Sciences, Cold and Arid Regions Environmental and read more 20th Century Dust Lows and the Weakening of the Westerly Winds over the Tibetan Plateau – Geophysical Research Letters – B. Grigholm et al.