Maximierung der biostratigraphischen Auflösung im Grenzbereich der kambrischen Serien 2 und 3 und ihre Kalibrierung mit Meeresspiegelschwankungen sowie deren Auswirkungen auf die biotische Zusammensetzung

最大化寒武纪系列 2 和 3 边界区域的生物地层分辨率及其对海平面波动及其对生物组成的影响的校准

• 批准号: 221065845
• 负责人: Professor Dr. Gerd Geyer
• 金额: --
• 依托单位: Lehrstuhl für Geodynamik und Geomaterialforschung
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2012
• 资助国家: 德国
• 起止时间: 2011-12-31 至 2014-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/221065845?language=en
• 关键词: Maximierung; der; biostratigraphischen; Aufl; sung

The project aims to precisely document and synthesize the biotic, sedimentologic, and geochronologic signals in the Cambrian Series 2–Series 3 boundary interval for the most significant and little studied Cambrian continents. It is believed that a significant refinement in correlation can be achieved by the taxonomic investigation of yet undescribed and imperfectly studied skeletal fossils and the correlation of the biotic succession of these remains with sea-level fluctuations and its eustatic and epeirogenic characters in various regions of the Cambrian continents. The three-year project will allow a focus on the biota, the composition of which is to be detailed to reveal evolutionary changes and facies relationships for the studied interval. Previously undescribed skeletal metazoan fossils (primarily trilobites as the principal biostratigraphic indicators) from Morocco, Israel/Jordan, Turkey, the Franconian Forest, North Greenland, and Newfoundland will be systematically studied and described. The final objective is a global synthesis of faunal, sea-level, and climate change on tropical and temperate paleocontinents (i.e., West Gondwana, Avalonia, Baltica, Laurentia, and the Yangtze Platform) for one of the most dramatic intervals in life history. This synthesis will allow reevaluation and resolution of the highly divergent views for biostratigraphic intercontinental correlation of this interval and is a major contribution to the global subdivision project of the ISCS.

该项目旨在精确记录和综合Cambrian系列2-系列中的生物，沉积学和测量信号3个边界间隔，最重要和最小的研究二次研究体寒武纪大陆。据信，通过对尚未描述的和不完美研究的骨骼化石的分类研究可以实现相关性的显着完善，并且它们的生物成功的相关性仍然存在于剑术持续的各个区域中的海平面波动及其层次的波动及其层次的波动及其相关性。这项为期三年的项目将允许重点放在生物群岛上，其组成应详细介绍，以揭示工作室间隔的进化变化和设施关系。以前未描述的骨骼后代化石（主要是三叶虫作为主要的生物术指标），来自摩洛哥，以色列/约旦，土耳其，弗朗西尼森林，北格陵兰岛和纽芬兰和纽芬兰，将进行系统地研究和描述。最终目标是全球综合在热带和温度古生物学（即西冈瓦纳，阿瓦洛尼亚，巴利卡，劳伦斯和扬格伦特平台）上，是人生历史上最戏剧性的间隔之一。该综合将允许对此间隔的生物术洲际相关性的高度不同观点进行重新评估和解决，这是对ISC的全球细分项目的主要贡献。