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| GEOCHEMICAL CHARACTERISTICS OF QUATERNARY SEDIMENTS IN MID-PACIFIC OCEAN AND AN ANALYSIS OF THE MATERIAL SOURCE IN CC AREAS |
| YANG Rui1,2, LI Guo-sheng1,3, ZHANG Hong-rui4 |
1. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China;
2. Guangdong University of Technology, Guangzhou 510076, China;
3. Guangzhou Marine Geological Survey, Guangzhou 510075, China;
4. China Aero Geophysical Survey & Remote Sensing Center for Land and Resources, Beijing 100083, China |
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Abstract The major and trace elements of sediment samples from PC5356,PC5362 and PC5417 drill cores in the Mid-Pacific Ocean were analyzed, and the result indicates that the contents of elements show three clear changes. Based on a detailed study, this paper discusses the material source of the three drill cores as well as the evolutionary regularity of the depositional environment in vertical direction.
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Received: 20 May 2007
Published: 24 August 2007
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