翻译 论文 摘要 ``麻烦达人帮忙下```手工翻译噢`在线等``

来源:百度知道 编辑:UC知道 时间:2024/05/24 17:00:16
Abstract: This paper presents biostratigraphical and palaeogeographical correlations, in a
post-Hercynian and pre-Cimmerian tectonic framework, between stratigraphic sections of
Late Permian age in two important and remote areas, with some considerations concerning
neighbouring countries. It concerns mainly the Nikitin sequence (Kuban, Russia) and
the Bfikk Mountains (Hungary), and describes the carbonate environments, microfauna
diversity, foraminiferal assemblages, calcisponge and brachiopod constructions, and
gymnocodiacean accumulations. This study is extended to former Transcaucasia (southern
Armenia, Georgia and Adzerbadjan), the Alborz Belt in northern Iran, Italy and the Carnic
Alps. It emphasizes a relatively simple biosedimentary evolution, which permits a confident
palaeogeographic reconstruction. New geochemical results provided some additional markers,
in particular small microspherules consisting of Cr/Ni spinels of cosmic

本文介绍了生物地层和古地理的相关性,在一个
后海西期和前cimmerian构造格架,地层之间的路段
晚二叠世的年龄在两个重要的和边远地区,与一些因素有关
邻近的国家。它涉及的主要是尼基丁序列(库班,俄罗斯)和
该bfikk山(匈牙利) ,并叙述了碳酸盐环境,微型
多样性,有孔虫组合, calcisponge和腕足建设,和
gymnocodiacean囤积。本研究的范围,扩大至前高加索(南部
亚美尼亚,格鲁吉亚和adzerbadjan ) ,阿尔波兹带在伊朗北部,意大利和carnic
阿尔卑斯山。它强调一种相对简单biosedimentary的演变,可容许有信心
古地理重建。新的地球化学结果提供了一些额外的标记,
特别是小microspherules构成的铬/镍尖晶石宇宙的起源。他们发生
在几个章节在一个界定的立场,在二叠系-三叠系界线的基础上的生物地层
相关(牙形刺,有孔虫,去年二叠纪礁的现象) 。这些
地球化学数据可能与一种可能的陨石的影响,不过,另一
全球替代的现象发生。从最新的二叠-三叠系最早,
碳酸盐生产或生物矿化是优先主要集中在局限,
潮间带或lagunal区,及其演化是比较进步,从gymnocodiacean
囤积的二叠纪末,以微生物的最早的三叠纪。