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| A high-resolution history of vegetation and climate history on Sunda Shelf since the last glaciation | |
| 作者姓名： | Karl STATTEGGER |
| 作者单位： | Institute of |
| 基金项目： | 国家重点基础研究发展计划(973计划) |
| 摘 要： | This paper presents 16500-year-long high-resolution pollen and spore records from sediments of core 18287 on the continental slope of the southern South China Sea. In the period of 16.5―13.9 ka B.P., the low-mountain rainforest dominated the continental slope of the South China Sea. And in the period of 13.9―10.2 ka B.P., the lowland rainforest and ferns expanded greatly, while the low-mountain rainforest shrank, which indicated a warming at the last deglaciation. Also during this period, the pollen sedi-mentation rates reduced sufficiently. This might imply a rise of the sea level and therefore the sub-mergence of the shelf, resulting in the broadening of the distance between the source area and the slope. After 10.2 ka B.P, decreasing of the fern indicates the early Holocene (10.2―7 ka B.P.) is a cold period, while the increasing of fern marks the rising temperature (7―3.6 ka B.P.). |
| 收稿时间： | 6 April 2006 |
| 修稿时间： | 31 August 2006 |
A high-resolution history of vegetation and climate history on Sunda Shelf since the last glaciation |
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| Karl STATTEGGER.A high-resolution history of vegetation and climate history on Sunda Shelf since the last glaciation[J].Science in China(Earth Sciences),2007,50(1):75-80. | |
| Authors: | Wang XiaoMei Sun XiangJun Wang PinXian Karl Stattegger |
| Institution: | 1. Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China;Research Institute of Petroleum Exploration and Development, Beijing 100083, China 2. Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China;Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China 3. Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China 4. Institute of Geosciences, University of Kiel, Olshausenstrasse 40, Kiel, 24118, Germany |
| Abstract: | This paper presents 16500-year-long high-resolution pollen and spore records from sediments of core 18287 on the continental slope of the southern South China Sea. In the period of 16.5–13.9 ka B.P., the low-mountain rainforest dominated the continental slope of the South China Sea. And in the period of 13.9–10.2 ka B.P., the lowland rainforest and ferns expanded greatly, while the low-mountain rainforest shrank, which indicated a warming at the last deglaciation. Also during this period, the pollen sedimentation rates reduced sufficiently. This might imply a rise of the sea level and therefore the submergence of the shelf, resulting in the broadening of the distance between the source area and the slope. After 10.2 ka B.P, decreasing of the fern indicates the early Holocene (10.2–7 ka B.P.) is a cold period, while the increasing of fern marks the rising temperature (7–3.6 ka B.P.). Supported by the National Key Basic Development Research Program (Grant No. G2000078500) |
| Keywords: | Sunda Slope pollen and spores vegetation last deglaciation Holocene |
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