ABUNDANCES AND SPATIAL DISTRIBUTIONS OF ASSOCIATED USEFUL ELEMENTS IN CO-RICH CRUSTS FROM CAIWEI SEAMOUNT IN MAGELLAN SEAMOUNTS

WANG Yanmei; ZHANG Huodai; LIU Jihua; ZHANG Xuehua; ZHU Benduo

doi:10.16562/j.cnki.0256-1492.2016.02.008

2016 Vol. 36, No. 2

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Article navigation > Marine Geology & Quaternary Geology > 2016 > 36(2): 65-74

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WANG Yanmei, ZHANG Huodai, LIU Jihua, ZHANG Xuehua, ZHU Benduo. ABUNDANCES AND SPATIAL DISTRIBUTIONS OF ASSOCIATED USEFUL ELEMENTS IN CO-RICH CRUSTS FROM CAIWEI SEAMOUNT IN MAGELLAN SEAMOUNTS[J]. Marine Geology & Quaternary Geology, 2016, 36(2): 65-74. doi: 10.16562/j.cnki.0256-1492.2016.02.008

Citation:

WANG Yanmei, ZHANG Huodai, LIU Jihua, ZHANG Xuehua, ZHU Benduo. ABUNDANCES AND SPATIAL DISTRIBUTIONS OF ASSOCIATED USEFUL ELEMENTS IN CO-RICH CRUSTS FROM CAIWEI SEAMOUNT IN MAGELLAN SEAMOUNTS[J]. Marine Geology & Quaternary Geology, 2016, 36(2): 65-74. doi: 10.16562/j.cnki.0256-1492.2016.02.008

ABUNDANCES AND SPATIAL DISTRIBUTIONS OF ASSOCIATED USEFUL ELEMENTS IN CO-RICH CRUSTS FROM CAIWEI SEAMOUNT IN MAGELLAN SEAMOUNTS

1. Key Laboratory of Marine Mineral Resources, Ministry of Land and Resources, Guangzhou 510075;
2. Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510075;
3. Key Laboratory of Marine Sedimentology and Environmental Geology, State Oceanic Administration, Qingdao 266061

Received Date: 10 July 2015

Revised Date: 15 October 2015

Abstract

Abstract

Abundances and spatial distributions of associated useful elements(REE、PGE、W、Mo、Au、Te)in Co-rich Crusts from Caiwei seamount are studied in this paper. The research suggests that REE content rises and Te content decreaces as the water depth increases. The research also indicates that there is no significant correlation between PGE, W, Mo, Au and seafloor topography. Distributions of associated useful elements are highly uneven at Caiwei seamount. But generally, distributions are parallel to the water depth, except that a few areas show patch distributions. Besides, enrichment areas of different associated useful elements are different.
- Co-rich crusts /
- Caiwei seamount /
- associated valuable element /
- numerical characteristic /
- spatial distributions

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References

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