Lake Kumphawapi - an archive of Holocene palaeoenvironmental and palaeoclimatic changes in northeast Thailand

► New high resolution 14C-dated, multi-proxy lake sediment sequences. ► Palaeoenvironmental and palaeoclimatic reconstruction for northeast Thailand. ► Summer monsoon was strong >9800-7000 cal yr BP and weak c. 5200-3200 cal yr BP. ► Past monsoon variability is discussed and evaluated in a wider regional context.