Diatom-based reconstruction of Holocene environmental changes in Angren Lake, southern Tibet

Based on the diatom analysis the climatic sequence between 11 000 and 6 000 aBP in Angren, southern Tibet is established, i.e. cold period (11 095-9 9 70 aBP)--> temperate period (9 970-9 870 aBP)--> Anathermal (9 870-9 770 aB P)--> cool-dry period (9 770-8 740 aBP) --> super-megathermal (8 740-8 590 aBP)--> Megathermal (8 590-5 970 aBP). And the opinion that the reaction of diatom to temperature change is snore sensitive than to other ecological f actors has been pointed out and certified.