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Journal of China University of Geosciences 2005年第2期16卷 141-151页

作者： Yuri D Zakharov Alexander S Biakov aymon baud.heinz kozur Far Eastern Geological Institute Russian Academy of Sciences (Far Eastern Branch) Vladivostok 690022 Russia North-East Interdisciplinary Scientific Research InstituteRussian Academy of Sciences (Far Eastern Branch)Magadan 685000 RussiaMusee de GeologieBFSH2-UNI 1015 Lausanne Switzerland Rézsü u. 83H-1029 Budapest Hungary

Data obtained on conodont distribution in the Permian-Triassic Sovetashen Section of Transcaucasia provide further limitations on the age of the carbon-isotopic anomalies discovered by baud et al. (1989). The significance of Caucasian sections for working out the carbon-isotope standard for the Upper Permian and Lower Triassic (Induan) is shown. Original data on carbon-isotope composition of bivalve and brachiopod shells from Permian sediments of North-Eastern Russia (Omolon and Okhotsk areas) have been obtained, which may be used for their correlation.

关键词： Armenia North-Eastern Russia Permian Triassic conodonts ammonoids bivalves brachiopods isotopic composition paleotemperatures correlation

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Final Results and Recommendations of the Last 10 Years IGCP 572 and 630 Field Workshops in South Turkey, Oman, India(Kashmir) and Armenia

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Journal of Earth Science 2018年第4期29卷 733-744页

作者： aymon baud BGC

Being involved in the organization of IGCP 572 field workshops in Turkey （2009）, in Oman （2010）, as in the following IGCP 630 field workshops in Kashmir （India, 2014） and in Armenia （2017）, I co-wrote for each of them detailed guidebooks and extended reports that can be found and downloaded from ResearchGate website. This paper summarizes the final results obtained by IGCP 572 and 630 members from these four important field workshop sites in the past I0 years, and also attempts to make recommendations for future studies based on these unique localities surrounding the Tethys Ocean. The first field workshop of IGCP 572 was organized in South Turkey in September, 2009, with the logistical support of Dr. Erdal Kosun from the Antalya University. Following the South Turkey field workshop, eight important papers have been published and concerned the well-preserved Permian-Triassic boundary （PTB） microbialites and their ecosystems （including ostraeodes, brachiopods, and many of other clades）. The 3rd IGCP 572 annual field workshop was held during February, 2010 in the Sultanate of Oman, with Dr. Michaela Bernecker and the deep support from the GuTech University in Muscat. More than 15 papers have derived from the P-Tr successions that IGCP 572 members have investigated during this workshop, including the first study on oceanic acidification based on Boron isotopes. New paleontological studies are still on progress, and concern the Smithian ammonoids, Lower Triassic shark teeth and dental remains as well as basal Triassic conodonts, crinoids and ammonoids. The 1st IGCP 630 annual field workshop was held during November, 2014 in Srinagar, Kashmir, and North India, with the helpful assistance of Prof. Ghulam Bhat from Jammu University. This meeting renewed studies on the classic Guryul Ravine and adjacent P-Tr boundary sections in that region, with new geochemical works on carbon isotopes and pyrite framboids as well as a detailed Induan conodont taxonomy and zonatiou. Other

关键词： Permian-Triassic boundary Lower Triassic microbialites southern Turkey Oman Kashmir Armenia.

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碳同位素在二叠—三叠系界线上对集群绝灭和沉积事件的反应

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地质科技通报 1987年第3期 39-39页

作者： aymon baud 冯庆来

显生宙主要的稀罕事件之一表现在生物集群绝灭、生物相强烈改变的二叠一三叠纪界线上。岩石剖面上详细的调查研究已经开始,并且在穿过南阿尔卑斯、希腊、土耳其南部、亚美尼亚苏维埃社会主义共和国、伊朗北部和巴基斯坦—线特提斯海二... 详细信息

显生宙主要的稀罕事件之一表现在生物集群绝灭、生物相强烈改变的二叠一三叠纪界线上。岩石剖面上详细的调查研究已经开始,并且在穿过南阿尔卑斯、希腊、土耳其南部、亚美尼亚苏维埃社会主义共和国、伊朗北部和巴基斯坦—线特提斯海二叠一三叠纪石灰岩界线上,测制了碳同位素曲线,并与中国的碳同位素曲线作了对比。

关键词：集群绝灭界线碳同位素阿尔卑斯

碳同位素在二叠——三叠纪界线上对集群绝灭和沉积事件的反应

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地质科技通报 1987年第4期 61-61页

作者： aymon baud 冯庆来

显生宙主要的稀罕事件之一表现在生物集群绝灭、生物相强烈改变的二叠—三叠纪界线上.岩石剖面上详细的调查研究已经开始,并且在穿过南阿尔卑斯、希腊、土耳其南部、亚美尼亚苏维埃社会主义共和国、伊朗北部和巴基斯坦一线特提斯海二叠... 详细信息

显生宙主要的稀罕事件之一表现在生物集群绝灭、生物相强烈改变的二叠—三叠纪界线上.岩石剖面上详细的调查研究已经开始,并且在穿过南阿尔卑斯、希腊、土耳其南部、亚美尼亚苏维埃社会主义共和国、伊朗北部和巴基斯坦一线特提斯海二叠—三叠纪石灰岩界线上.测制了碳同位素曲线,并与中国的碳同位素曲线作了对比.在晚二叠世早期（Murghabian-Midian）碳同位素比率具高的正值,δ;C在4;‰之间变化,Dzhulfian阶碳同位素变化到中等正值（3;‰）,二叠纪末（长兴阶晚期）δ;C减少到2.5;‰,三叠纪最早期,碳同位素变化到零,甚至负

关键词：界线岩石三叠纪中生代碳同位素