南海东沙群岛泥火山矿产预测
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摘要
多道地震测线剖面以及CHIRP浅地层剖面显示出南海东沙群岛泥火山分布以及成形过程,根据泥火山分布特征,在泥火山部位采集试样,分别对此试样进行化合物测试,得到此区域化合物含量最高的为MnO,其次含量较高的为FeO,由此可以得到研究区域内的泥火山处具有锰矿与铁矿的成矿前景。
Multi-channel seismic profiles and CHIRP shallow stratum profiles show the distribution and forming process of mud volcanoes in Dongsha Islands,South China Sea. According to the distribution characteristics of mud volcanoes,the samples were collected at mud volcanoes and tested respectively. The results show that the highest content of compounds in this area belongs to MnO,and the second highest content is Fe O. It can be concluded that the mud volcanoes in the study area have the metallogenic prospect of manganese ore and iron ore.
Multi-channel seismic profiles and CHIRP shallow stratum profiles show the distribution and forming process of mud volcanoes in Dongsha Islands,South China Sea. According to the distribution characteristics of mud volcanoes,the samples were collected at mud volcanoes and tested respectively. The results show that the highest content of compounds in this area belongs to MnO,and the second highest content is Fe O. It can be concluded that the mud volcanoes in the study area have the metallogenic prospect of manganese ore and iron ore.
引文
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肖春晖,王永红,林间.2017.海沟沉积物研究进展[J].热带海洋学报,36(6):27-38.
鄢伟,张光学,张莉,夏斌,杨振,雷振宇,林珍,钱星,骆帅兵.2018.南海南部陆缘地质流体类型及其油气成藏意义[J].中国地质,45(1):39-47.
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