PALAEO

The lower present day heat flow and the higher palaeo heat flow corresponding to structural subsidence stage as well as the typical rift subsidence style in the Eastern Depression provided with some insight to the tectono thermal evolution of the basin.

盆地现今较低的大地热流和较高的古热流及典型的裂谷型构造沉降样式为东部凹陷的构造&热演化提供了重要认识。

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Basin basement palaeo-heat flow is a basic boundary parameter condition to realize basin geothermal field simulation.

盆地基底古热流是实现盆地地热场模拟的基础边界参数条件.

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Based on gravity and magnetic data the existence and boundary of palaeo-Junggar land were discussed.

依据重磁力和地壳厚度等资料,论述了准噶尔古陆片的存在及其边界,并认为其上有古生代的陆表海沉积.

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DPG profile lies in the front of the palaeo-alluvial-pluvial fans of Ta'ershan hill, and TSC and LGK profiles on the4th terrace of Fenhe River.

本研究选择的三个全新世黄土剖面位于临汾盆地中部陶寺地区，其中DPG剖面位于塔儿山古洪积扇前沿，TSC剖面和LGK剖面位于与古洪积扇相连的汾河4级阶地。

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The petrological and geochemical characteristics of the eclogite face metamorphic palaeo-ocean crust ( serpentite, type C eclogite and basic mylonite) have been studied with electron-probe and other methods.

利用电子探针等方法研究了青岛榴辉岩相变质古洋壳（蛇纹岩、C类榴辉岩和基性糜棱岩）的岩石学和地球化学特征。

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The study of Holocene strata and palaeo-environment suggests that the event occurred in the time when Holocene transgression ended in North China and coincided with a legend of disaster in ancient time 4000 years ago.

通过对本区全新世地层、古环境的研究确定这次地震事件为距今4000年、本区海侵结束时发生的，恰恰与史料纪载的地震传说一致。

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Deep burial and thermal metamorphism make the thermal mature degree in Cambrian-Lower Ordovician source rock and palaeo-reservoir further increase.

英吉苏凹陷后期深埋增温作用使寒武系烃源岩及奥陶系古油气藏热演化程度进一步提高，具有二次生烃条件。

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The downcutting depth of rivers was up to& 133m. Palaeo-Yangtze River system flowed northeastwards into the Sea of Japan through the Tsushima and Korean straits.

河流最大下切深度达&133m，古长江水系向北东方向经对马海峡和朝鲜海峡流入日本海。

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Influenced by the central palaeo-uplift, Gaoqiao area belongs to the Epicontinental carbonate platform evaporative tidal phase.

高桥地区马五1+2亚段时期受中央古隆起的影响，属于早奥陶系陆表海碳酸盐台地蒸发潮坪相。

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It is regarded that Zhifu group has once experienced one ductile deformation period and four metamorphism period ( Palaeo-proterozoic high-breccia facies metamorphism, low-breccia facies metamorphism in early period of Meso-proterozoic, high-greenschist facies metamorphism in late period of Meso-proterozoic and Neo-proterozoic low-greenschist facies metamorphism).

认为该区芝罘群曾经历1期韧性变形作用和4期变质作用（古元古代高角闪岩相、中元古代早期低角闪岩相、中元古代晚期高绿片岩相及新元古代低绿片岩相变质作用）。

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This result has vital significance for in-depth basin analysis, palaeo-geomorphology resume and reservoir prediction.

研究成果对深入盆地分析 、 古地貌恢复、储层预测具有重要意义.

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