subsidence basin

Brittle-extension was the main process of forming basin group duri ng Meso-Cenozoic, so faulting or taphrogenesis sequences were well developed and depression ( thermal subsidence) sequence was undeveloped in the basins.

该盆地群的中新生代成盆过程以脆性伸展为主，发育断陷或裂陷层序，而坳陷层序（热沉降层序）不发育。

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The subsidence mechanism, infilling sequence and main recognition criteria of forearc basin are reviewed.

综述了弧前盆地的沉降机制 、 充填序列及主要识别标志.

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Before that there was no tectonization but subsidence. The oil reservoirs found in the northern area of the Qaidam Basin are original and was formed after the middle of Pliocene.

柴达木盆地北缘地区油气藏均为上新世晚期开始形成的原生油气藏，区内侏罗系油藏研究及油气资源评价应结合上覆地层的构造演化进行。

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This paper summarizes the geology of the Pb-Zn deposits in the areas of southwest Guizhou, and discusses its ore-forming regulation in view of fault-subsidence basin, structure, stratum lithology, mineralized concentration, thermal activity and abnormal of physical chemical exploration.

简要叙述了黔西北地区铅锌矿的地质特征，从断陷盆地、构造、地层岩性、矿化富集、热液活动、物化探异常几个方面论述了它的成矿规律。

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The subsidence curves of Michigan Basin during Paleozoic era were modeled by using the layered thermo-elastic model in the paper.

用这种热弹性分层模型模拟计算了密执根（Michigan）盆地在古生代的沉降曲线。

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Source rocks in Qom formation entered hydrocarbon generation stage for the basin quickly subsidence in late Cenozoic ( about 4-5Ma), meanwhile source rocks in Jurassic have entered highly matured stage, generated lots of gas.

Qom组在新生代中晚期（约4Ma-5Ma）盆地快速沉降阶段进入生油阶段，而此时侏罗系已达到过成熟阶段，大量生成干气。

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In the further study, also shows tectonic controls the basin evolutionary and regional tectonic is the main factor causing the subsidence center and depocenter of the westward movement.

进一步研究认为，断裂构造是控制盆地内沉积特征变化的主要因素，区域构造背景是盆地沉积、沉降中心迁移的诱因。

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Chagan Depression is a rift subsidence basin, which has developed cretaceous hydrocarbon.

查干凹陷为一白垩纪断陷湖盆, 发育白垩纪含油气系统.

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In Quaternary, the basin was in steady subsidence stage, which was a period of biogas accumulation.

第四纪为盆地稳定沉降阶段, 是生物气聚集成藏时期.

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Superposition between the basin basement flexure under load and eustatic change of sea level or subsidence due to compaction with different way should produce various types of tectono-depositional episode. There are also some backland basins and relict back-are basins associated with foreland basins during the Late Triassic.

盆地基底荷载挠曲变形与海平面升降或压实沉降过程以不同方式叠加，产生各种类型的构造沉积幕，与前陆盆地共生的还有后陆盆地和残留的弧后盆地。

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Structural Framework and Coal Basin Tectonic Evolution in Muri Coalfield, Qinghai Tectonic Subsidence and Evolution Pattern Analysis in Yuxian Coalfield, Hebei Province

青海木里煤田构造格局与煤盆地构造演化河北蔚县煤田构造沉降与构造演化分析

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