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元古代叠层石是研究古地理变化的重要材料。As only one kind of fossil in Proterozoic, stromatolite is an important material in the paleogeography changing study.

磷矿经历初始沉积和再次富集的成矿作用,与古构造控制的古地理位置密切相关。After initial sediment and consequent concentration, the formation of the phosphorite is related closely to the paleogeography.

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在这种古地理图中,各级古地理单元的确定都有定量的单因素数据为依据。In these lithofacies paleogeography maps, the determination of paleogeographical units is based on quantitative single factor data.

利用基准面原理对华北地区中、晚石炭世古地理进行了研究。Guided by the base level theory, the author tried to analyze the paleogeography of the Middle and Late Carboniferous epoch in North China.

根据“单因素分析综合作图法”,对青龙群各组进行了岩石学及岩相古地理学研究。According to"single factor analysis and comprehensive mapping method", the petrography and lithofacies paleogeography of every formation of Qinglong Group has been studied.

燧石结核是华南地区二叠纪栖霞组的重要识别特征之一,其成因具重要的古地理、古海洋意义。The Middle Permian Chihsia Formation of South China is featured by nodular chert, which is of implications in the reconstruction of coeval paleogeography and paleoceanography.

对该区域古生代构造古地理演化规律的研究,是恢复板块间碰撞拼合及古亚洲洋发展演化历史的关键。The researches of the evolution of Paleozoic tectonic paleogeography in the orogenic belt is the key in reconstructing the evolution history of plate collsion and Paleo-Asia occean.

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论述了秦祁昆结合带早中三叠世时不同地区的沉积环境、盆地格架、构造古地理等特征。The paper describes the sedimentary environment, basin framework and tectonic paleogeography in different regions in the joint of Qinling, Qilian and eastern Kunlun, Northwest China.

在层序划分和对比基础上建立了燕山地区青白口纪的地层沉积格架并对其古地理演化进行了探讨。Based on the study and correlation of sequences, the stratigraphic framework of the Qingbaikou system of the Yanshan region is set up, and the evolution of paleogeography is discussed.

第四纪以来,在青藏高原强烈隆升的影响下,酒泉盆地的古地理环境演化变迁经历了漫长和复杂的过程。During Quaternary, the paleogeography and environmental evolution of Jiuquan basin experienced a prolonged and complicated process, intensely affected by the uplift of Tibetan Plateau.

分析了华南东部茅口亚统和吴家坪阶的岩相古地理分区及厚度变化,在此基础上对几个有争论的问题进行了讨论。The Lithofacies paleogeography and the thickness variation of Maokouan Subseries and Wuchiapingian Stage in east part of South China are analyzed and some questions in dispute are discussed.

古地理学认为地球南部主要是冈瓦那大陆,北部是西伯利亚大陆,而早期形成的较小的欧美大陆位于它们之间。The paleogeography was dominated by the supercontinent of Gondwana to the south, the continent of Siberia to the north, and the early formation of the small supercontinent of Euramerica in between.

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研究天山造山带内剪切带的展布、运动方式、总变形量,对于恢复各地质单元的初始位置、了解造山动力学过程具有重要意义。It is significant to study the space distribution, kinematics and total strain accumulation of the ductile shearing zones for reconstruction of the tectonics and paleogeography of the Tianshan range.