| HUANG JIANXU,ZHANG SHISAN,WANG QINGCHUN,KE JINGTANG,HUANG YANKUAN,ZENG XIANSHI,GUO PINGQUAN.GEOCHEMISTRY OF Si, Al, Fe AND CaCO3 IN SEDIMENTS FROM THE CENTRAL PACIFIC[J].Acta Oceanologica Sinica,1985,(1):73-81 |
| GEOCHEMISTRY OF Si, Al, Fe AND CaCO3 IN SEDIMENTS FROM THE CENTRAL PACIFIC |
| GEOCHEMISTRY OF Si, Al, Fe AND CaCO3 IN SEDIMENTS FROM THE CENTRAL PACIFIC |
| 投稿时间：1983-12-07 修订日期：1984-02-13 |
| DOI： |
| 中文关键词: |
| 英文关键词: |
| 基金项目: |
| 作者 | 单位 | | 黄剑霞 | Third Institute of Oceanography, National Bureau of Oceanography, Xiamen | | 张士三 | Third Institute of Oceanography, National Bureau of Oceanography, Xiamen | | 王庆春 | Third Institute of Oceanography, National Bureau of Oceanography, Xiamen | | 柯经堂 | Third Institute of Oceanography, National Bureau of Oceanography, Xiamen | | 黄衍宽 | Third Institute of Oceanography, National Bureau of Oceanography, Xiamen | | 曾(石羡)石 | Third Institute of Oceanography, National Bureau of Oceanography, Xiamen | | 郭平全 | Third Institute of Oceanography, National Bureau of Oceanography, Xiamen |
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| 中文摘要: |
| In sediments of the Central Pacific, water depth is the controlling factor of the distribution of Si, Al, Fe and CaCO3.In the shallow and subabysmal areas, CaCO3 content is much greater than that in the abysmal areas where Si, Al and Fe contents are much lower than those in shallow and subabysmal areas. The contents of Si, Al, and Fe increase and that of CaCO3 decrease with the variation of grain size of sediments from coarse to fine. The contents of Al, Si, and Fe are positively related to each other and the content of CaCO3 is negatively related to that of the three elements. The evident regularities of the distribution of Si, Al, Fe and CaCO3 in the sediments have revealed to a certain extent that they may be used as the environmental indicators in some cases. |
| 英文摘要: |
| In sediments of the Central Pacific, water depth is the controlling factor of the distribution of Si, Al, Fe and CaCO3.In the shallow and subabysmal areas, CaCO3 content is much greater than that in the abysmal areas where Si, Al and Fe contents are much lower than those in shallow and subabysmal areas. The contents of Si, Al, and Fe increase and that of CaCO3 decrease with the variation of grain size of sediments from coarse to fine. The contents of Al, Si, and Fe are positively related to each other and the content of CaCO3 is negatively related to that of the three elements. The evident regularities of the distribution of Si, Al, Fe and CaCO3 in the sediments have revealed to a certain extent that they may be used as the environmental indicators in some cases. |
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