Geochemical characterization of a Holocene aeolian profile in the Zhongba area (southern Tibet, China) and its paleoclimatic implications
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- 作者：Tuoyu Lia ; b ; lituoyu17@163.com" class="auth_mail" title="E-mail the corresponding author ; Yongqiu Wua ; c ; yqwu@bnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Shisong Duc ; ssdu@mail.bnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Wenmin Huangc ; wenminer@mail.bnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Chengzhi Haoc ; haochengzhi1990@mail.bnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Chao Guoc ; gc@mail.bnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Mei Zhangc ; jluzhangmei@163.com" class="auth_mail" title="E-mail the corresponding author ; Tianyang Fuc ; ftyfly@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Aeolian deposits in southern Tibet ; OSL and 14C dating ; Geochemistry ; Paleoclimatic reconstruction
- 刊名：Aeolian Research
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：20
- 期：Complete
- 页码：169-175
- 全文大小：1540 K
文摘
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The major elements and the chemical indicators are highly correlated with different grain-sizes in the ZZ profile.
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The major elements and the chemical indicators vary considerably among different grain size fractions in the ZZ profile. There are high correlations between fine population and CaO/MgO, Ti/Sr, CIA, which are relatively good paleoclimatic indicators in aeolian deposits area.
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In 3.8–2.5 ka BP, the climate was optimum.