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IGCP 379“岩溶作用与碳循环”在中国的研究进展 被引量:47
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作者 袁道先 蒋忠诚 《水文地质工程地质》 CAS CSCD 2000年第1期49-51,共3页
IGCP379项“岩溶作用与碳循环”是中国建议并组织实施的,于1995~1999年执行。作者对1995年以来项目的实施情况及其研究进展作了总结,并对每一科学目标的研究进展进行了综述:①表层岩溶系统碳循环与大气CO2源... IGCP379项“岩溶作用与碳循环”是中国建议并组织实施的,于1995~1999年执行。作者对1995年以来项目的实施情况及其研究进展作了总结,并对每一科学目标的研究进展进行了综述:①表层岩溶系统碳循环与大气CO2源汇的主要进展有3方面:扩展了研究地区;揭示了表层岩溶系统碳循环的运行机制;对表层岩溶作用回收大气CO2量进行了估算;②深部CO2释放问题的主要进展有:发现了更多的深部CO2释放带;揭示了深部CO2气体来源问题;对西藏地区CO2源汇采取进行了深入的探讨;③以岩溶记录重建环境变化过程的主要进展有:研究时空范围不断扩大;采取多种新技术、新方法获取更多古环境信息;不断提高研究分辨率。 展开更多
关键词 igcp 岩溶作用 碳循环 科学目标 全球环境变化
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IGCP448:岩溶生态系统全球对比研究进展 被引量:20
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作者 章程 袁道先 《中国岩溶》 CAS CSCD 北大核心 2005年第1期83-88,共6页
综述了IGCP448项目"全球岩溶地质及有关生态系统对比"(2000-2004)执行四年来所取得的学术成果。其中比较重要的新认识有:(1)岩溶地区的植被,常常是涵养水分,增加含水层的贮水能力,改善水文生态环境的重要因素,但在澳大利亚南... 综述了IGCP448项目"全球岩溶地质及有关生态系统对比"(2000-2004)执行四年来所取得的学术成果。其中比较重要的新认识有:(1)岩溶地区的植被,常常是涵养水分,增加含水层的贮水能力,改善水文生态环境的重要因素,但在澳大利亚南部岩溶区广泛分布的桉树,则以其强烈的蒸发作用,而被用于降低地下水位,防治土壤盐碱化;(2)在北方(Boreal)或温带湿润气候生态区,地下岩溶系统则被用于排除沼泽地区过多积水,偏碱性的碳酸盐岩也有利于中和酸性环境,凡是岩溶发育的地方,都成了主要农业基地;(3)通过洞穴探险发现一类完全不同于靠光合作用产生有机质的生物群——化学自养微生物(甲烷菌);(4)中国西南典型岩溶区的研究表明,表层土壤微生物可以加速碳酸盐岩的溶解作用,并揭示了植物根系与土壤微生物是产生碳酸酐酶(CA)的两个重要供给源。 展开更多
关键词 igcp 全球对比 碳酸盐岩 岩溶生态系统 岩溶区 沼泽地 岩溶地质 气候生态 桉树 土壤微生物
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砂岩型铀矿表生流体成矿作用国际地球科学计划(IGCP675)成功获批 被引量:1
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作者 陈印 滕学明 《地质调查与研究》 2019年第1期F0003-F0003,共1页
2019年3月,国际IGCP委员会公布了9个新获批IGCP计划,其中以中国地质调查局天津地质调查中心牵头的“砂岩型铀矿表生流体成矿作用”项目(Supergene Fluid Ore-forming Process of Sandstone-type Uranium Deposits,编号IGCP675)是其中之... 2019年3月,国际IGCP委员会公布了9个新获批IGCP计划,其中以中国地质调查局天津地质调查中心牵头的“砂岩型铀矿表生流体成矿作用”项目(Supergene Fluid Ore-forming Process of Sandstone-type Uranium Deposits,编号IGCP675)是其中之一。砂岩型铀矿具有开采方式经济、环保、简单,矿床规模大,成本低等特点,其资源量和供给量分别占全球的27%和49%。 展开更多
关键词 流体成矿作用 砂岩型铀矿 科学计划 表生 中国地质调查局 地球 igcp 开采方式
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IGCP/SIDA-600国际地学合作项目简介
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作者 侯增谦 张洪瑞 《地质学报》 EI CAS CSCD 北大核心 2015年第9期I0001-I0002,共2页
特捉斯成矿域横亘欧亚大陆南缘,东西向延伸逾10000km,赋存有东南亚锡矿带、冈底斯铜矿带、萨尔切什梅铜矿床等世界级规模矿带(床)。该成矿域保存有特提斯洋盆从裂解→扩张→俯冲→碰撞的完整记录·对其进行研究和总结,有助于... 特捉斯成矿域横亘欧亚大陆南缘,东西向延伸逾10000km,赋存有东南亚锡矿带、冈底斯铜矿带、萨尔切什梅铜矿床等世界级规模矿带(床)。该成矿域保存有特提斯洋盆从裂解→扩张→俯冲→碰撞的完整记录·对其进行研究和总结,有助于增强对地球动力学与成矿过程的理解。更为难得的是,特提斯域内发育有最典制的、目前仍在活动的碰撞造山带,如青藏高原、扎格罗斯、阿尔卑斯和比利牛斯山。这些碰撞造山带内广泛发育大型超大型金属矿床,是研究大陆碰撞成矿作用的天然实验室。 展开更多
关键词 合作项目 igcp 碰撞造山带 地学 国际 特提斯域 地球动力学 欧亚大陆
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8^(th) IGCP 506 Symposium on Marine and Non-marine Jurassic:Global Correlation and Major Geological Events
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作者 Grzegorz Pienkowski 《Episodes》 2009年第4期281-283,共3页
The 8^(th) Symposium of IGCP 506 was held in Bucharest(Romania)during August-September,2009.At the 5th IGCP Symposium in Hammamet(Tunisia),a proposal was made by Mihai E.Popa to organize the symposium in Romania and w... The 8^(th) Symposium of IGCP 506 was held in Bucharest(Romania)during August-September,2009.At the 5th IGCP Symposium in Hammamet(Tunisia),a proposal was made by Mihai E.Popa to organize the symposium in Romania and we had agreed. 展开更多
关键词 igcp major geological events global correlation romania hammamet th igcp symposium marine non marine jurassic bucharest
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Ground ruptures attributed to groundwater overexploitation damaging Jocotepec city in Jalisco, Mexico: 2016 field excursion of IGCP-641
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作者 Pietro Teatini Dora Carreón-Freyre +3 位作者 Gil Ochoa-González Shujun Ye Devin Galloway Martin Hernández-Marin 《Episodes》 2018年第1期69-73,共5页
IGCP Project 641(Mechanisms,Monitoring and Modeling Earth Fissure generation and Fault activation due to subsurface Fluid exploitation–M3EF3)held its second international workshop from November 2 to 6,2016,in Puerto ... IGCP Project 641(Mechanisms,Monitoring and Modeling Earth Fissure generation and Fault activation due to subsurface Fluid exploitation–M3EF3)held its second international workshop from November 2 to 6,2016,in Puerto Vallarta and included a two-day field trip to Guadalajara and Jocotepec in the Mexican state of Jalisco(Fig.1a).M3EF3 is aimed at i)understanding the mechanisms that cause the formation of“ground ruptures”,as a response to changes in the stress state in the subsoil,ii)monitoring their occurrence,and iii)developing appropriate approaches to model their formation and growth.Notice that many times it is difficult to discern whether a particular instance of a“ruptured”land surface is due to an earth fissure with a surface manifestation or a surface failure associated with the activation of a pre-existing fault,especially where a fault has not been mapped and where there is no obvious scarp.Therefore,in M3EF3 we preferred to use the term“ground rupture”,to refer to both such occurrences. 展开更多
关键词 groundwater overexploitation fault activation subsurface fluid JALISCO igcp project mechanismsmonitoring earth fissure igcp ground ruptures
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“IGCP 440项:Assembly and Break-up of Rodinia”研究项目已获批准,研究工作即将启动 被引量:4
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作者 陆松年 《前寒武纪研究进展》 1999年第1期61-65,共5页
关键词 igcp 440项 中元古代 古地磁 地质对比项目
全文增补中
Dynamic interaction in tropical Africa:IGCP-616Y and IGCP 646 projects and events
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作者 Boniface Kankeu Izuchukwu Mike Akaegbobi +7 位作者 Asiedu Daniel K Reinhard O.Greiling Jürgen Runge Christopher Fuanya Sylvestre Ganno Jean Paul Nzenti Jean Bassahak Joseph Victor Hell 《Episodes》 2020年第2期825-831,共7页
The scientific objectives and research program of the IGCP-646 project(2015-2018)cuts across many disciplines and includes various aspects of continental basement geology,resource exploration(mineral,water and hydroca... The scientific objectives and research program of the IGCP-646 project(2015-2018)cuts across many disciplines and includes various aspects of continental basement geology,resource exploration(mineral,water and hydrocarbons),geohazard mitigation,and climate change,all of which are of critical importance to developing countries,particularly in parts of West Africa where population pressures are on the rise.Considerable emphasis was placed on capacity building,creation of opportunities for young scientists to undertake higher degrees programs,knowledge transfer and training.The SIDA-funded“pilot project”IGCP-616Y(started in 2012),focused on three objects(i)crustal architecture,tectonic evolution and regional geology of Central Africa and the connection with NE Brazil;(ii)the Mesozoic continental rifting and breakup leading to a better integration of the onshore and offshore geology;(iii)clarification and quantification of the links between basement structures,neotectonics,climate change and landscape evolution.The IGCP-616Y and IGCP-646 projects consisted of over 250 researchers,from different countries.In the course of the projects,six annual meetings,four field trips/workshops,as well as several training sessions were organized.Here we provide a summary of the scientific targets of the projects and a summary of the organized activities. 展开更多
关键词 dynamic interaction tropical africa igcp y climate changeall hydrocarbons geohazard mitigationand igcp continental basement geologyresource exploration mineralwater capacity buildingcreation
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Demonstrating new understandings of the development of the Asian Tethyan Realm:Fourth International Symposium of IGCP-589 and field excursion in Thailand
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作者 Xiaochi Jin Thasinee Charoentitirat 《Episodes》 2016年第3期529-534,共6页
IGCP Project 589(Development of the Asian Tethyan Realm:Genesis,Process and Outcomes)held its fourth international symposium on October 26-27,2015 in the campus of Chulalongkorn University in Bangkok,Thailand.A five-d... IGCP Project 589(Development of the Asian Tethyan Realm:Genesis,Process and Outcomes)held its fourth international symposium on October 26-27,2015 in the campus of Chulalongkorn University in Bangkok,Thailand.A five-day(Oct.28-Nov.1)postsymposium field excursion was conducted in the Lampang–Chiang Mai area in northern Thailand.Thanks to the commitment of colleagues of the Department of Geology,Chulalongkorn University and vigorous support of IUGS and UNESCO,both the symposium and field trip were fruitful and well acknowledged by participants. 展开更多
关键词 field trip Chulalongkorn University Asian Tethyan realm field excursion igcp project Bangkok Field excursion igcp project development asian tethyan realm genesisprocess
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Mid-Paleozoic climate change and biodiversity patterns(IGCP 596):Conferences and Collaborations in 2011
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作者 Thomas J.Suttner Erika Kido +1 位作者 Peter Königshof Werner E.Piller 《Episodes》 2012年第3期438-444,共7页
The new Project 596(2011-2015)within the International Geoscience Programme(IGCP)started in April 2011.It focuses on climate change and biodiversity patterns in the Mid-Paleozoic(Early Devonian to Late Carboniferous).... The new Project 596(2011-2015)within the International Geoscience Programme(IGCP)started in April 2011.It focuses on climate change and biodiversity patterns in the Mid-Paleozoic(Early Devonian to Late Carboniferous).Here we provide a summary of activities during the Opening Meeting.The first annual conference resulted in a consolidation of a global network including researchers of other large projects such as IGCP 580 and IGCP 591.Until now the group of participants interested in collaboration counts 135 scientists of 26 countries of which more than one-third are women in science.Participants come form Australia(2),Austria(3),Belgium(10),Bulgaria(2),Canada(1),China(1),Czech Republic(12),Estonia(1),France(13),Germany(11),Iran(1),Italy(5),Japan(7),Malaysia(1),Mongolia(4),Morocco(1),Myanmar(1),Poland(8),Portugal(2),Russia(10),Spain(19),Thailand(4),Turkey(3),United Kingdom(3),U.S.A.(9),and Vietnam(1).In order to secure the future of the international collaboration within IGCP 596,further financial support is acquired by project-grants from national science institutions of several countries.In addition to the achievements during the Opening Meeting,a short overview on other joint conferences held in 2011 and those scheduled for 2012 is given. 展开更多
关键词 biodiversity patterns climate change biodiversity patterns consolidation global network international geoscience programme igcp started mid paleozoic igcp climate change international geoscience programme
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Sea-level change from minutes to millennia:first meeting of IGCP Project 639 in Oman
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作者 J.Scott Padgett Simon E.Engelhart +2 位作者 Gösta Hoffmann Alar Rosentau Fengling Yu 《Episodes》 2018年第2期115-118,共4页
The Sultanate of Oman(Fig.1)is an incredibly diverse geologic region with a plethora of cultural,geomorphic,and stratigraphic sealevel data sets and was,therefore,a brilliant location to kick-off the International Geo... The Sultanate of Oman(Fig.1)is an incredibly diverse geologic region with a plethora of cultural,geomorphic,and stratigraphic sealevel data sets and was,therefore,a brilliant location to kick-off the International Geoscience Program(IGCP)project 639(http://www.sealevelchange.org)meetings.The United Nations Education,Scientific and Cultural Organization funded,IGCP 639 Project,“Coupling instrumental,historical,archaeological,and geological records of sealevel change over minutes to millennia”,held its first meeting from November 9–14,2016.The 2016 IGCP 639 project meeting was a multi-faceted conference that included a one-day workshop,two-day science symposium,and field-excursion components.Both the workshop and symposium sessions were held on the campus of German University of Technology in Oman,in Muscat,Oman and a three-day field excursion was conducted along Oman’s northeastern coastline.Thanks to the commitment from the event organizers and enthusiastic involvement from attendees,the meeting was extremely successful and well acknowledged by all(Fig.2a;http://sealevelchange.org/pdf/igcpOman4.pdf). 展开更多
关键词 geologic region stratigraphic data sets sea level change unESCO igcp project sealevel data sets international geoscience program igcp project instrumental records
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Mining and the environment in Africa-Inaugural workshop of IGCP/SIDA 594
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作者 Bohdan Kribek Benjamin Mapani Imasiku Nyambe 《Episodes》 2012年第2期347-348,共2页
Kitwe,Zambia,October 17-19,2011 Scientific Board of the International Geoscience Programme approved a new IGCP Project 594 entitled“The assessment of the impact of mining and mineral processing on the environment and... Kitwe,Zambia,October 17-19,2011 Scientific Board of the International Geoscience Programme approved a new IGCP Project 594 entitled“The assessment of the impact of mining and mineral processing on the environment and human health in Africa”in 2011.Members of the IGCP 594 held their Inaugural Workshop in Kitwe,Zambia,from October 17-19,2011.The workshop consisted of a day and half of presentations of current scientific results and half day business meeting planning the following year’s work-plan.Afterwards as many as 40 participants joined the one-day field trip to the Copperbelt,where one group visited Mindolo underground Mine in Kitwe,the other group visited the South Ore body Shaft,in Kitwe as well.The workshop was hosted by the University of Zambia and the Copperbelt University. 展开更多
关键词 assessment impact mining mineral processing environment human health international geoscience programme ENVIRONMENT presentations current scientific results AFRICA MINING igcp igcp project
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Recent advance in Precambrian carbonate sedimentary geology:Report on International Conference of IGCP447 on Molar Tooth Carbonates and Evolution of the Earth in the Proterozoic 被引量:5
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《Episodes》 SCIE 2003年第1期28-29,共2页
关键词 前寒武纪 碳酸盐沉积 igcp 原生代 国际地质对比计划 磨牙
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Preface: Introduction of IGCP 649 Project——Diamonds and Recycled Mantle 被引量:2
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作者 Jingsui Yang Tingting Shen +1 位作者 Cong Zhang Tian Qiu 《Journal of Earth Science》 SCIE CAS CSCD 2019年第3期429-430,共2页
This special issue is attributed to the IGCP-649 Project. The IGCP-649 Project “Diamonds and Recycled Mantle” is an International Geosciences Program sponsored by UNESCO (the United Nations Educational, Scientific a... This special issue is attributed to the IGCP-649 Project. The IGCP-649 Project “Diamonds and Recycled Mantle” is an International Geosciences Program sponsored by UNESCO (the United Nations Educational, Scientific and Cultural Organization) and IUGS (International Union of Geological Sciences), is a global research project, aimed to carry out extensive and systematic research on peridotites, chromitites and related ma-terials such as diamond, moissanite and other unusual minerals, from different ophiolites in global orogenic belts, in order to understand the formation and origin of deep-mantle minerals in oceanic lithosphere, the origin of carbon for the ophiolitehosted diamonds, the evolution of Earth's mantle and the dy-namic process of ophiolite emplacement. 展开更多
关键词 Recycled PROJECT igcp origin PROJECT UNESCO carbon IUGS
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Diamond and Recycled Mantle:A New Perspective——Introduction of IGCP 649 Project 被引量:2
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作者 YANG Jingsui Yildirim DILEK Paul T.ROBINSON 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2015年第3期1036-1038,共3页
The IGCP 649 project entitled "Diamonds and Recycled Mantle"was approved by UNESCO and IUGS in March 2015.This project is led by an international team of researchers,including Prof.Yang Jingsui of Institute of Geolo... The IGCP 649 project entitled "Diamonds and Recycled Mantle"was approved by UNESCO and IUGS in March 2015.This project is led by an international team of researchers,including Prof.Yang Jingsui of Institute of Geology of CAGS(China). 展开更多
关键词 igcp Diamond and Recycled Mantle UHP
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Report on the Third IGCP-649 International Workshop on the Mayarí-Baracoa Ophiolites and Chromitites, Cuba 被引量:4
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作者 YANG Jingsui QIU Tian Angelica I.LLANES CASTRO 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2017年第6期2305-2309,共5页
During April 3rd-14th, the Third International Ophiolite Workshop of the International Geoscience Programme "Diamonds and Recycled Mantle" (IGCP-649) was successfully held in Havana, Cuba (Fig. 1a). After the wo... During April 3rd-14th, the Third International Ophiolite Workshop of the International Geoscience Programme "Diamonds and Recycled Mantle" (IGCP-649) was successfully held in Havana, Cuba (Fig. 1a). After the workshop, participants participated in a field trip to the Mayari-Baracoa ophiolites and related chromitites in eastern Cuba (Fig. lb). This Third International Ophiolite Workshop was jointly organized by the IGCP-649 Project Team and the Cuban Geological Survey. This workshop was included in a special session of the VII Cuba Earth Science Convention. Since the 1980s, diamond, 展开更多
关键词 Report on the Third igcp-649 International Workshop the Mayari-Baracoa
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太平洋地区晚第三纪事件的时空分布──IGCP246主要成果和启示 被引量:1
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作者 王伟铭 《地球科学进展》 CAS CSCD 1995年第6期562-566,共5页
IGCP246着重研究太平洋地区晚第三纪事件的时空分布。本文综述其主要成果,包括:①气候最适期事件,②海水变冷、上升流事件,③构造运动和相关的古生物地理事件,和④重大的生物演化事件;评述这些事件的内在联系和影响,及给... IGCP246着重研究太平洋地区晚第三纪事件的时空分布。本文综述其主要成果,包括:①气候最适期事件,②海水变冷、上升流事件,③构造运动和相关的古生物地理事件,和④重大的生物演化事件;评述这些事件的内在联系和影响,及给我们的启示。 展开更多
关键词 晚第四纪 太平洋地区 地层 时空分布 古生物
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2018 Report from the Chinese Working Group of IGCP 608
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作者 LI Guobiao WAN Xiaoqiao 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2019年第S01期116-118,共3页
IGCP 608"Cretaceous ecosystems and their responses to paleoenvironmental changes in South to East Asia and the Western Pacific"was issued and supported by IGCP on 11March 2013.In this project,the spatial-tem... IGCP 608"Cretaceous ecosystems and their responses to paleoenvironmental changes in South to East Asia and the Western Pacific"was issued and supported by IGCP on 11March 2013.In this project,the spatial-temporal paleoenvironmental and paleoecosystem changes during the Cretaceous in the South to East Asia and Western Pacific region will be delineated on the basis of paleoproxy data and a diversified fossil record from wider areas and different locations. 展开更多
关键词 igcp 608 CRETACEOUS ECOSYSTEMS paleoenvironmental changes ASIA-PACIFIC
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黑色页岩中的金——IGCP研究新成果
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作者 J.pasava 吴志勇 《黄金科技动态》 1989年第9期15-18,共4页
在世界许多地区富有机质陆源沉积型页岩中都发现了异常高含量的金,这种在沉积作用过程中形成的原生金可能来源于碎屑金或化学吸附金的聚集。尽管黑色页岩中的金含量与页岩中有机质的含量是正相关的,但是与有机质没有直接的联系,金颗粒... 在世界许多地区富有机质陆源沉积型页岩中都发现了异常高含量的金,这种在沉积作用过程中形成的原生金可能来源于碎屑金或化学吸附金的聚集。尽管黑色页岩中的金含量与页岩中有机质的含量是正相关的,但是与有机质没有直接的联系,金颗粒依附在石英,铝硅酸盐矿物或黄铁矿等硫化物中。一、黑色页岩中金矿化类型和成因根据矿体中矿物的结构和形态特征。 展开更多
关键词 黑色页岩 金含量 igcp研究
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Third annual IGCP 565 workshop: Separating hydrological and tectonic signals in geodetic observations 被引量:1
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作者 Hans-Peter Plag Norman Miller 《Episodes》 2010年第4期273-277,共5页
The third annual workshop of the International Geoscience Programme Project 565“Developing the Global Geodetic Observing System into a Monitoring System for the Global Water Cycle,”which was jointly organized by IGC... The third annual workshop of the International Geoscience Programme Project 565“Developing the Global Geodetic Observing System into a Monitoring System for the Global Water Cycle,”which was jointly organized by IGCP 565,the Group on Earth Observations(GEO)and the Global Geodetic Observing System(GGOS),was held on 11-13 October 2010 at the University of Nevada,Reno,in Reno,Nevada,USA.During the three days,a total of 57 participants from eleven countries in four continents discussed the status,science challenges and approach to addressing the challenge of utilizing geodetic observations for the monitoring of changes in terrestrial water storage. 展开更多
关键词 global geodetic observing system international geoscience programme monitoring system global geodetic observing system ggos geodetic observations group earth observations geo tectonic signals igcp
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