SEAMOUNTS

作品数：36被引量：71H指数：5
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相关领域：天文地球更多>>
相关机构：兰州大学更多>>
相关期刊：《Science China Earth Sciences》《Geoscience Frontiers》《Journal of Ocean University of China》《Acta Geochimica》更多>>
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The occurrence phases and enrichment mechanism of rare earth elements in cobalt-rich crusts from Marcus-Wake Seamounts
《Acta Oceanologica Sinica》2024年第8期58-68,共11页Jingjing Gao Jihua Liu Hui Zhang Shijuan Yan Xiangwen Ren Quanshu Yan 
The fund of Laoshan Laboratory under contract Nos LSKJ202203602 and LSKJ202204103;the China Ocean Mineral Resource Research and Development Association Research Program under contract No.DY135-C1-1-04;the Taishan Scholarship from Shandong Province.
To explore the occurrence phases and enrichment mechanism of rare earth elements(REEs)in cobalt-rich crusts,this study analyzes the mineral composition and REE contents of the samples from Marcus-Wake Seamounts by XRD...
关键词：cobalt-rich crusts REEs occurrence phase enrichment mechanism Marcus-Wake Seamounts 
Seamount chains and hotspot tracks:Superficially similar,deeply different
《Geoscience Frontiers》2023年第6期307-326,共20页Edgardo Cañón-Tapia 
Funding for this work was provided by CONACYT Grant No.A1-S-23107。
Nearly 80%of the seafloor extension has not been covered by high-resolution bathymetry,impeding direct observation of seamounts.Nevertheless,lists of seamount location and height at a global scale have been produced u...
关键词：Seamount origin Chains of seamounts Spatial distribution of volcanism Intraplate volcanism Mid Ocean Ridge volcanism 
Deformation history and processes during accretion of seamounts in subduction zones:The example of the Durkan Complex(Makran,SE Iran)
《Geoscience Frontiers》2023年第2期182-203,共22页Edoardo Barbero Maria Di Rosa Luca Pandolfi Morteza Delavari Asghar Dolati Federica Zaccarini Emilio Saccani Michele Marroni 
funded by Darius Project(Head M.Marroni),PRA project of the Pisa University(Head S.Rocchi),IGG-CNR,FAR-2018 Project of the Ferrara University(Head E.Saccani).
The Durkan Complex is a tectonic element of the Makran Accretionary Prism(SE Iran)that includes fragments of Late Cretaceous seamounts.In this paper,the results of map-to micro-scale structural studies of the western ...
关键词：Underplated seamount Makran Accretionary Prism Tectono-sedimentary evolution Tectono-metamorphic evolution CRETACEOUS Iran 
Is"plume interaction induced migration of the Hawaiian-Emperor Seamounts" a step too far?被引量：1
《Science Bulletin》2022年第12期1217-1220,共4页William W.Sager 
supported by the US National Science Foundation(OCE-1832197)。
The contribution by Sun et al.[1]is an interesting look at the complex problem of Emperor Seamounts(ES)formation and geodynamic implications.The authors interpret the ES age progression to reflect mantle plume motion,...
关键词：VOLCANIC MANTLE 地幔柱 
Geochemical speciation and spatial distributions of phosphorus in surface sediments from the basin of the Marcus-Wake seamounts in the western Pacific Ocean
《Acta Oceanologica Sinica》2022年第4期80-90,共11页Chao Yuan Fansheng Meng Xuying Yao Jianyu Ni 
The China Ocean Mineral Resources Exploration and Development Special Foundation under contract No.DY135-S1-1-08。
The concentrations of five forms of phosphorus(P)including exchangeable or loosely adsorbed P(Ex-P),Febound P(Fe-P),authigenic P(Auth-P),detrital P(Det-P),and organic P(Org-P)from the basin among the Marcus-Wake seamo...
关键词：phosphorus speciation SEDEX sediments western Pacific Ocean 
Morphological description and population structure of an ophiuroid species from cobalt-rich crust seamounts in the Northwest Pacific:Implications for marine protection under deep-sea mining被引量：3
《Acta Oceanologica Sinica》2021年第12期79-89,共11页Jieying Na Wanying Chen Dongsheng Zhang Ruiyan Zhang Bo Lu Chengcheng Shen Yadong Zhou Chunsheng Wang 
The National Natural Science Foundation of China under contract No.42076135;the Foundation of China Ocean Mineral Resources R&D Association under contract Nos DY135-E2-2-06 and DY135-E2-2-03;the Project of State Key Laboratory of Satellite Ocean Environment Dynamics,Second Institute of Oceanography,Ministry of Natural Resources,under contract No.SOEDZZ2002;the Scientific Research Fund of the Second Institute of Oceanography,Ministry of Natural Resources,under contract No.JG1528
Many seamounts are covered with cobalt-rich ferromanganese crusts,and are increasingly attracting interest for the potential extraction of valuable mineral resources from deep seabed environments.However,the impacts o...
关键词：OPHIUROIDEA CONNECTIVITY DEEP-SEA cobalt-rich crust seamount Northwest Pacific 
A new species of the glass sponge genus Walteria(Hexactinellida:Lyssacinosida:Euplectellidae)from northwestern Pacific seamounts,providing a biogenic microhabitat in the deep sea
《Acta Oceanologica Sinica》2021年第12期39-49,共11页Chengcheng Shen Hong Cheng Dongsheng Zhang Bo Lu Chunsheng Wang 
The National Natural Science Foundation of China under contract No.41706149;the Foundation of China Ocean Mineral Resources R&D Association under contract Nos DY135-E2-2-03 and DY135-E2-2-06;the Scientific Research Fund of the Second Institute of Oceanography,Ministry of Natural Resources,under contract No.JG1716
We report on a hexactinellid sponge new to science,Walteria demeterae sp.nov.,which was collected from the northwestern Pacific seamounts at depths of 1271–1703 m.Its tubular and basiphytous body,extensive lateral pr...
关键词：Euplectellidae Walteria integrative taxonomy northwestern Pacific Ocean PORIFERA sponge aggregations 
Ophiuroid fauna of cobalt-rich crust seamounts in the Northwest Pacific Ocean
《Acta Oceanologica Sinica》2021年第12期55-78,共24页Wanying Chen Jieying Na Chengcheng Shen Ruiyan Zhang Bo Lu Hong Cheng Chunsheng Wang Dongsheng Zhang 
The National Natural Science Foundation of China under contract No.42076135;the China Ocean Mineral Resources R&D Association under contract Nos DY135-E2-2-03 and DY135-E2-2-06;the Project of State Key Laboratory of Satellite Ocean Environment Dynamics;Second Institute of Oceanography,Ministry of Natural Resources,under contract No.SOEDZZ2002;the Scientific Research Fund of the Second Institute of Oceanography,Ministry of Natural Resources under contract No.JG1528
Seamounts are vulnerable ecosystems in the deep sea and can be heavily impacted by human activities,such as bottom fishing and deep-sea mining.The species composition and distribution patterns of benthic fauna is key ...
关键词：OPHIUROIDEA TAXONOMY community SEAMOUNT Northwest Pacific 
Fluid-driven Hydrovolcanic Activity along Fracture Zones and near Seamounts:Evidence from Deep-sea Fe-rich Spherules,Central Indian Ocean Basin
《Acta Geologica Sinica(English Edition)》2021年第5期1591-1603,共13页Ankeeta AMONKAR Sridhar D.IYER Elapavalooru V.S.S.K.BABU Natarajan SHAILAJHA Areef SARDAR S.MANJU 
The sediment samples were collected during several cruises(AAS-22,AAS-38 and SSD-48)under the auspices of the project“Surveys for Polymetallic Nodules”(GAP 2175)funded by the Ministry of Earth Sciences,New Delhi,India。
An insight on occurrence of Fe-rich spherules from the Central Indian Ocean Basin(CIOB)provides an understanding of their distribution at a water depth of>5,000 m.In the present study,Fe-rich spherules are identified ...
关键词：Fe-rich spherules deep-sea sediments hydrovolcanic activity CIOB 
Morphology and molecular phylogeny of three black corals(Antipatharia,Schizopathidae)from seamounts in the Western Pacific Ocean,with description of a new species被引量：1
《Journal of Oceanology and Limnology》2021年第5期1740-1757,共18页Ting LÜ Zifeng ZHAN Kuidong XU 
the Science&Technology Basic Resources Investigation Program of China(No.2017FY100804);the National Natural Science Foundation of China(No.41930533);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB42000000);the Senior User Project of R/V Kexue。
Three deep-sea black corals belonging to the family Schizopathidae,are reported from two seamounts on the Caroline Ridge in the tropical Western Pacific:Umbellapathes parva sp.nov.with depth of 1488-1766 m,Telopathes ...
关键词：ANTHOZOA black coral new species SEAMOUNT TAXONOMY Western Pacific 
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