1.The geotectonic evolution in east Tarim basin has involved seven stages:basement formation in the pre-Sinian,faulted blocking of continental margin in pre-Caledoni an epoch,sag stage in late-Caledoni an epoch,foreland upwarp from Hercyni an to Indo-Chinese epoch,foreland b asin from Indo-Chinese to pre-Ye nshan epoch,intracontinental sag b asin in late-Yenshan epoch and faulted basin in Himalayan epoch.
塔东地区的大地构造演化经历了前震旦纪基底形成阶段、早加里东期大陆边缘断陷盆地阶段、晚加里东期隆后坳陷阶段、海西期前陆隆起阶段、印支期—早燕山期冲断前陆盆地阶段、晚燕山期陆内坳陷盆地阶段和喜山期断陷盆地阶段;
2.Their time lines are Indian Phase of Middle Traissic Epoch, Olenekian Phase of Early Traissic Epoch to Anisian Phase of Middle Traissic Epoch and Ladinian Phase of Middle Traissic Epoch to Carnian Phase of Late Traissic Epoch.
时限分别为早三叠世印度期、早三叠世奥伦期—中三叠世安尼期、中三叠世拉丁期—晚三叠世卡尼期。
3.Abstract: Comparison and study of the biotic characters in the Jinggu and Longchuan basins in Yunnan Province show that: (1)the two basins underwent the developing period, expanding period and shrinking period from early Miocene Epoch to Pliocene Epoch; (2)the climate in the region was dry in early Miocene Epoch, warm and humid in middle-late Miocene Epoch and dry in Pliocene period; (3)the basins expanding in middle-late Miocene Epoch formed a semi-deep-lake to deep-lake environment.
文摘:通过对云南景谷盆地及陇川盆地新生代生物群特征的对比，探讨了新生代两大盆地环境演变：早中新世到上新世为湖盆发展期→湖盆扩大→萎缩期，气候为早期的千燥→中新世早期的温暖湿润→中新世中晚期的寒冷阴湿→上新世的干燥，而中新世中晚期湖盆的扩大形成的半深湖－深湖环境为油气的形成提供了有利条件。
4.Comparison and study of the biotic characters in the Jinggu and Longchuan basins in Yunnan Province show that: (1)the two basins underwent the developing period, expanding period and shrinking period from early Miocene Epoch to Pliocene Epoch; (2)the climate in the region was dry in early Miocene Epoch, warm and humid in middle-late Miocene Epoch and dry in Pliocene period; (3)the basins expanding in middle-late Miocene Epoch formed a semi-deep-lake to deep-lake environment.
通过对云南景谷盆地及陇川盆地新生代生物群特征的对比，探讨了新生代两大盆地环境演变：早中新世到上新世为湖盆发展期→湖盆扩大→萎缩期，气候为早期的千燥→中新世早期的温暖湿润→中新世中晚期的寒冷阴湿→上新世的干燥，而中新世中晚期湖盆的扩大形成的半深湖－深湖环境为油气的形成提供了有利条件。
5.Simulation results indicate that the Ordovician carbonates were in the early diagentic stage during the Caledonian epoch, and were in the middle diagenetic stage A from the Hercynianin epoch to the Indo-Chinese epoch,and entered the middle diagenetic stage B in the Yanshan epoch.
模拟结果表明,黄骅坳陷奥陶系碳酸盐岩在加里东期处于早成岩阶段,海西期—印支期处于中成岩阶段A期,燕山期进入中成岩阶段B期。
6.This paper divided for the first time the Cenozoic volcanism in the Chifeng area into Oligocene epoch cycle (24-33 Ma), Late Miocene epoch cycle (6-10 Ma), Pliocene epoch cycle (4. 8 Ma), and Pleistocene epoch cycle (0. 89 - 0. 16 Ma).
本文首次对内蒙古赤峰地区新生代火山活动旋回进行了划分,包括渐新世旋回(24～33 Ma); 中新世晚期旋回(6～10 Ma);
7.After undergoing the tectonic motions and butt jointing of south north continent in Tethys stages, the collision between continent and continent in Upper Cretaceous period and Eocene epoch, the formation of plateau rudiment in Oligocene epoch and Miocene epoch, and the intra continental deformation of rapid uplifting since Pliocene epoch, the geomorphic landscape of "high massive flattish" Qinghai Tibet Area is formed.
并且青藏地区在经历了特提斯阶段的几次构造运动及南北大陆对接以后的白垩纪末 -始新世陆 -陆碰撞、渐新世 -中新世高原雏形的形成和上新世以来高原快速隆升的陆内变形作用以后 ,就形成了今天这种“高、大、平”的独特地貌景观。
8.The tectonic stress field in Caledonian epoch is nearly EW-trending,NNE-trending in Indosinian epoch, and NW-trending in Yanshanian epoch, but thedirection of the tectonic stress field in Jinning epoch and the former can not berecovered.
加里东期构造应力场为近东西向挤压构造应力场,印支期构造应力场为北东向,燕山期构造应力场为北西向,而晋宁期及其以前的构造应力场方位无法恢复。
9.In a word, the stress field variation since Mesozoic can be divided into five periods such as Indosinian epoch, early Yanshan epoch (J3-K1), end of Yanshan epoch, Eogene, Neogene and Quaternary, it is mainly affected by the active pattern of Tanlu large fault.
综合研究认为，本区自中生代以来的应力场变化可分为印支期、早燕山期(J3-K1)、燕山末期、早第三纪、晚第三纪及第四纪五个阶段，应力场的变化主要受郯庐大断裂活动方式的影响。
10.Based on geological investigation and analysis, which are microscopicidentification, the petrofabric analysis of X-ray diffractogram of oriented specimenquartz, this research suggests that the basement metamorphic series in central FujianProvince underwent four stages of tectonic deformation, corresponding to four stagesof tectonic events, namely Paleo-meso proterozoic (early Jinning epoch),Neoproterzoic (late Jinning epoch), early Paleozoic (Caledonian) and Mesozoic(Indosinian to Yanshanian epoch) respectively.
野外构造解析、镜下鉴定及石英x光衍射极图的岩组分析,显示闽中地区的变质基底岩系发生了四次构造变形,即经历了早中元古代(晋宁早期)、新元古代(晋宁晚期)、早古生代(加里东期)、中生代(印支?燕山期)等多期次构造事件作用。
