ANTARCTICA

作品数:531被引量:557H指数:10
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相关领域:天文地球更多>>
相关作者:赵颖怡章群韩博平谢数涛杨泽民更多>>
相关机构:华南理工大学国家海洋局第二海洋研究所浙江大学中国极地研究中心更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国博士后科学基金更多>>
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Geophysical evidence of a large occurrence of mud volcanoes associated with gas plumbing system in the Ross Sea(Antarctica)
《Geoscience Frontiers》2024年第1期304-324,共21页Martina Busetti Riccardo Geletti Dario Civile Chiara Sauli Giuseppe Brancatelli Edy Forlin Daniela Accettella Lorenza Barro Savonuzzi Laura De Santis Aldo Vesnaver Andrea Cova 
Seafloor and buried reliefs occur along continental margin of the Ross Sea(Antarctica).These features are several kilometres wide and tens of metres high,exhibiting cone or flat-top dome shapes.Previous studies have p...
关键词:Ross Sea ANTARCTICA Mud volcanoes Gas plumbing system Gas hydrate Bottom Simulating Reflector 
Australasian microtektites across the Antarctic continent: Evidence from the Sør Rondane Mountain range (East Antarctica)被引量:1
《Geoscience Frontiers》2021年第4期202-214,共13页Bastien Soens Matthias van Ginneken Stepan Chernonozhkin Nicolas Slotte Vinciane Debaille Frank Vanhaecke Herman Terryn Philippe Claeys Steven Goderis 
the Research Foundation Flanders (FWO)for funding this PhD research to BS;the support by the Belgian Science Policy (BELSPO) through BELAM,Amundsen and BAMM projects;the Research Foundation-Flanders (FWO–Vlaanderen) and the VUB strategic research;the support from the FWO–FNRS “Excellence of Science (EoS)” project ET–Ho ME (ID30442502);the FRS–FNRS for support.
The~790 ka Australasian(micro)tektite strewn field is one of the most recent and best-known examples of impact ejecta emplacement as the result of a large-scale cratering event across a considerable part of Earth's su...
关键词:Impact cratering Impact ejecta Target stratigraphy VOLATILIZATION ANTARCTICA MICROTEKTITES 
Topography,structural and exhumation history of the Admiralty Mountains region,northern Victoria Land,Antarctica
《Geoscience Frontiers》2020年第5期1841-1858,共18页Maria Laura Balestrieri Valerio Olivetti Federico Rossetti Cecile Gautheron Silvia Catto Massimiliano Zattin 
carried out in the framework of the research projects PDR2013/AZ2.07(coordinated by F.Rossetti);PNRA16_00263(coordinated by V.Olivetti)funded by PNRA(Italian Research Program in Antarctica)。
The Admiralty Mountains region forms the northern termination of the northern Victoria Land,Antarctica.Few quantitative data are available to reconstruct the Cenozoic morpho-tectonic evolution of this sector of the An...
关键词:ANTARCTICA THERMOCHRONOLOGY Transantarctic mountains Rift margin uplift 
Stenian A-type granitoids in the Namaqua-Natal Belt,southern Africa,Maud Belt,Antarctica and Nampula Terrane,Mozambique:Rodinia and Gondwana amalgamation implications被引量:1
《Geoscience Frontiers》2019年第6期2265-2280,共16页Tomokazu Hokada Geoffrey H.Grantham Makoto Arima Satoshi Saito Kazuyuki Shiraishi Richard A.Armstrong Bruce Eglington Keiji Misawa Hiroshi Kaiden 
supported by a Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science to K.S.(Nos.09041116and 13440151);a Grant-in-Aid for the Young Scientists from JSPS to T.H.Antarctic Research funding to GHG from the NRF,SouthAfrica,Grant ID.110739
We carried out SHRIMP zircon U-Pb dating on A-type granitic intrusions from the Namaqua-Natal Province,South Africa,Sverdrupfjella,western Dronning Maud Land,Antarctica and the Nampula Province of northern Mozambique....
关键词:A-type granites MESOPROTEROZOIC NATAL South AFRICA Maud ANTARCTICA Mozambique Southern AFRICA Sri Lanka Zircon chronology 
Detrital zircon geochronology of the Lutzow-Holm Complex,East Antarctica:Implications for Antarctica-Sri Lanka correlation被引量:6
《Geoscience Frontiers》2018年第2期355-375,共21页Yusuke Takamura Toshiaki Tsunogae M.Santosh Yukiyasu Tsutsumi 
partly supported by a Grant-in-Aid for Scientific Research(B)from Japan Society for the Promotion of Science(JSPS)(No.26302009);by the NIPR General Collaboration Projects(No.26-34)to Tsunogae
The Lützow-Holm Complex(LHC) of East Antarctica has been regarded as a collage of Neoarchean(ca.2.5 Ga), Paleoproterozoic(ca. 1.8 Ga), and Neoproterozoic(ca. 1.0 Ga) magmatic arcs which were amalgamated through the l...
关键词:The northern Lützow-Holm-Vijayan Complex Zircon U-Pb geochronology Crustal evolution Tectonic correlations Gondwana supercontinent 
Dynamics of sea-ice biogeochemistry in the coastal Antarctica during transition from summer to winter
《Geoscience Frontiers》2017年第3期507-516,共10页Suhas Shetye Babula Jena Rahul Mohan 
the Ministry of Earth Sciences for funding the Southern Ocean and Antarctic Expeditions;NCAOR Contribution no.27/2016
The seasonality of carbon dioxide partial pressure (pC02), air-sea CO2 fluxes and associated environ- mental parameters were investigated in the Antarctic coastal waters. The in-situ survey was carried out from the ...
关键词:pCO2 fluxes Upwelling Antarctica Sea-ice 
Infrasound observations at Syowa Station,East Antarctica:Implications for detecting the surface environmental variations in the polar regions被引量:4
《Geoscience Frontiers》2015年第2期285-296,共12页Yoshiaki Ishihara Masaki Kanao Masa-yuki Yamamoto Shigeru Toda Takeshi Matsushima Takahiko Murayama 
supported by the Ministry of Education,Science,Sports and Culture, Grant-in-Aid for Young Scientists(B) 19740265,2007(P.I.for Dr. Yoshiaki Ishihara)
Characteristic infrasound waves observed at Antarctic stations demonstrate physical interaction involving environmental changes in the Antarctic continent and the surrounding oceans. A Chaparraltype infrasound sensor ...
关键词:lnfrasound Antarctica Microbaroms Environment Global network 
Antarctica - A window to the far off land被引量:1
《Geoscience Frontiers》2013年第6期621-622,共2页Toshiaki Tsunogae Hisako Shimizu 
The Antarctic continent and surrounding oceans,which are cold and isolated from human activities,constitute a key region for multidisciplinary investigations.Since the early interest during the International Geophysic...
Last deglacial relative sea level variations in Antarctica derived from glacial isostatic adjustment modelling被引量:3
《Geoscience Frontiers》2013年第6期623-632,共10页Jun’ichi Okuno Hideki Miura 
supported by JSPS KAKENHI grant numbers 23501255,21253001
We present relative sea level (RSL) curves in Antarctica derived from glacial isostatic adjustment (GIA)predictions based on the melting scenarios of the Antarctic ice sheet since the Last Glacial Maximum (LGM)g...
关键词:Antarctic ice sheet Relative sea level Glacial isostatic adjustment Melting history Lithospheric thickness 
A spectroscopic study on the effect of ultra-violet solar radiation in Antarctica on the human skin fbroblast cells
《Geoscience Frontiers》2013年第6期647-653,共7页Tatsuyuki Yamamoto Hideo Akiyoshi Keisuke Yoshikiyo Tetsuya Takahashi Yukiko Tanabe Sakae Kudoh Satoshi Imurad Naoyuki Yamamoto 
fnancially supported partly by the Grand-In-Aid for Scientifc Research(C)18510022 and (C)21510032 of Japan Society for the promotion of Science
A study on the effect of the solar ultra-violet radiation on the human skin fibroblast cells revealed that the production of matrix metalloproteinase-2 was inhibited by the radiation.A CO2 incubator connected by optic...
关键词:ANTARCTICA GEOBIOLOGY Ultra-violet radiation Human skin fibroblast cells Matrix metalloproteinase 
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