%0 Journal Article
%T Climate-Environment Changes and Possible Human Activity Effect since Mid-Holocene in Hetian Oasis,Southern Margin of Tarim Basin
塔里木盆地南缘和田绿洲中全新世以来气候环境变化与人类活动
%A ZHONG Wei
%A WANG Li-guo
%A XIONG Hei-gang
%A Nuerbai
%A
钟巍
%A 王立国
%A 熊黑钢
%A 努尔拜
%J 中国沙漠
%D 2007
%I
%X A comprehensive record discovered in the Yuetegan relic site in the Hetian Oasis, southern margin of Tarim Basin, gives us a brief history of environmental change and human activities since about 6 700a BP. Taking the local human activities into consideration, the changes of various climate proxies indicated a possible natural process of environmental change during 6 700-4 000 a BP. It reflected an evident humid period occurred at about 6 700-6 500 a BP; at about 4000 a BP, climate turned into aridity; and at about 3 000 a BP, a relatively cold humid period appeared; stronger human activities started since about 2 000 a BP.
%K Hetian oasis
%K Yetegan section
%K mid-Holocene
%K environmental change
%K human activity
和田绿洲
%K 约特干古城
%K 中全新世
%K 环境变化
%K 人类活动
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=869B153A4C6B5B85&jid=F62EDFC6E63C5D025C6AE9D0171B7C05&aid=F37F9A5C00DD9A3F&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=0B39A22176CE99FB&sid=73579BC9CFB2D787&eid=5BC9492E1D772407&journal_id=1000-694X&journal_name=中国沙漠&referenced_num=1&reference_num=17