GEOLOGICAL CHARACTERISTICS AND FORMING ENVIRONMENT OF THE POLYMETAL NODULES IN THE EASTERN PACIFIC CC AREA
LI Guo-sheng
1. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China; 2. Guangzhou Marine Geological Survey, Guangzhou 510075, China
Abstract：Based on the geological sampling and laboratory testing for the polymetal nodules in Eastern Pacific CC area, with submarine photographing and multi-frequency excitation and spectrogram (MFES) method, the morphology, types, abundance, coverage, grade, chemical composition and distribution of the nodules are studied. The forming environment of the nodules is discussed on the basis of the geological background, topography and geomorphology in the CC area. Study on the distribution regularity and forming environment of the nodules reveals the relationship between the formation and geological environment, which provides scientific basis for the forming mechanics study and resources assessment of the nodules, as well as the development and utilization of the submarine polymetal resources.
李国胜. 东太平洋CC区多金属结核的地质学特征及形成环境[J]. 地质与资源, 2008, 17(4): 286-291.
LI Guo-sheng. GEOLOGICAL CHARACTERISTICS AND FORMING ENVIRONMENT OF THE POLYMETAL NODULES IN THE EASTERN PACIFIC CC AREA. GEOLOGY AND RESOURCES, 2008, 17(4): 286-291.
2008, Vol. 17 
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