The stromatolite coats of manganese nodules from the East Pacific Ocean and their sedimentary environment significance

Han Xiqiu; Fang Yinxia; Jin Xianglong; Yang Shufeng

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Han Xiqiu, Fang Yinxia, Jin Xianglong, Yang Shufeng. The stromatolite coats of manganese nodules from the East Pacific Ocean and their sedimentary environment significance[J]. Haiyang Xuebao, 2000, 22(5): 73-81.

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The stromatolite coats of manganese nodules from the East Pacific Ocean and their sedimentary environment significance

1.
Key Lab of Submarine Geoscience of State Oceanic Administration, Hangzhou 310012;Zhejiang University, Hangzhou 310027
2.
Key Lab of Submarine Geoscience of State Oceanic Administration, Hangzhou 310012
3.
Zhejiang University, Hangzhou 310027

Received Date: 1999-03-12
Rev Recd Date: 1999-11-17

Abstract

Abstract

The stromatulite coats,surface types and distribution rules at deep-sea manganese nodules are studied in detail and explained reasonably.It is suggested that microbes constructing stromatolite,water dynamic condition and oxygen content in water body decide the morphology characteristics of stromatolites and surface types of nodules.It is the Antarctic Bottom Water (AABW) that makes the change at energy environment of bottom water body and variety of microbes.The results provide scientific basis for manganese nodules' distribution rule and metallogenic prognosis.
- Manganese nodules,
- distribution rule,
- stromatolite,
- Antarctic Bottom Water,
- Pacific Ocean

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References(18)

References

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