浅海沉积

~（210）Pb，~（228）Th及一些有关同位素在浅海沉积柱样中之分布特征初探

A preliminary exploration on distributional characteristics of ~ ( 210 ) pb , ~ ( 228 ) th and some related isotopes in sediment cores collected from shallow sea

据此，提出了台湾海峡在晚玉木冰期属于水深在30～50m的浅海沉积环境的观点；

Accordingly , an idea is proposed by authors that the Taiwan Strait in Late Wurm glaciation be - longs to the shallow sea sedimentary environment with a water depth of 30 - 50m .

喜马拉雅地区由被动边缘沉积（K2-3）向局部残留的台型浅海沉积过渡（E1&E22）；

It 's changed from passive marginal sedimentation ( K2-3 ) to relict shallow sea platform deposition ( E1-E 22 ) in the Himalayan area .

台湾西部地区属于新生代弧后滨、浅海沉积区。

The western Taiwan basin is of Cenozoic backarc coastal-shallow marine deposits .

奥陶系以发育潮坪相为特征，并有少量浅海沉积。

The Ordovician system is characterized by the tidal flat facies with a few shallow sea facies .

研究区可大致分为两个沉积区：潮间带沉积区和浅海沉积区。

Two types of the sediment area were formed : intertidal zone deposit area and shallow sea deposit area .

下层（2~130cm）主要是末次冰期形成的浅海沉积。

The lower layer ( 2 ~ 130 cm ) was mainly formed in a neritic sedimentary environment in the last glacial stage .

对于河口湾&浅海沉积和河口湾砂坝沉积而言，由于沉积条件不再有利，没有形成沙脊沉积。

For estuary-shallow marine and estuary sand bars , because the sedimentary conditions are no longer favourable , no sand ridge sediments were formed .

在上海分布在海拔-32.3～-72.76m之间，属浅海沉积。

The transgression sediments in the Shanghai area are distributed in the altitudes between -32.3m and - 72.76m , and belong to shallow sea sediments .

全球变化中的浅海沉积作用与物理环境演化&以渤、黄、东海区域为例

Shallow marine sedimentation and physical environment evolution as a part of global change : an example from the bohai , yellow and East China Sea regions

泰国是世界上产锡的主要国家之一，其矿床类型主要是浅海沉积型砂锡矿。

Thailand is one of main countries producing tin in the world , and its ore deposit types are the shallow-sea deposit placer tin in main .

盆地储层为上侏罗统，整个中新统三角洲和浅海沉积，在陆上也发现了古生界碳酸盐岩储层。

Basin reservoirs of the Upper Jurassic , the entire Miocene delta and shallow marine sedimentary Paleozoic carbonate reservoir , also found on land . 5 .

根据含锰岩系特征，矿体形态规模，矿石质量的分析研究，该锰矿床应属浅海沉积型碳酸锰矿。

Through dealing with feature of manganese_bearing rocks , scale and shape of ore and ore quantity , this manganese deposit should be classified to carbonate manganese deposit of shallow_marine sedimentary .

结果表明，浙江近岸浅海沉积速率为1.19~0.91cm/a，存在自北向南逐渐减小的规律，并受当地入海河流的影响；

The results show that deposition rate is 1.19 ~ 0.91 cm / a in Zhejiang offshore , with the tendency of lessening from north to south offshore , and influenced by local river .

第一阶段从晚白垩世至中始新世，由于中国大陆向东濡散和掀斜断块作用，在大陆边缘由陆缘裂谷盆地转化为浅海沉积盆地。

The first stage is from Late Cretaceous to Middle Eocene , when the epicontinental rift basin in the continental margin changed into neritic sedimentary basin because the Chinese continent crept eastwards and also because of the tilted-block action .

黄河三角洲60%的面积范围内发育软土层，软土层由近饱和或饱和的粘性土、淤泥及淤泥质粉土组成，属冲积与滨海～浅海沉积。

Soft soil layers are developed in the 60 % area of the Yellow River Delta , belonging to alluvial deposit and shore-shallow sea deposit , which are made up of clayed soil , muck and mucky silt in a state of near-saturation or saturation .

通过对Sonne号调查船第50航次的地震剖面资料分析，结合一些钻井资料，认为珠江口盆地中部第四纪以来的沉积可分为四套，其中层Ⅰ是浅海相沉积，属全新世；

Based on data of seismic profiles from SO 50 and several wells , the Quarternary sediments of the central part of Pearl River Mouth Basin can be divided into four layers .

锰矿体赋存于陡山沱组（Z1d）顶部，为浅海相沉积菱锰矿床，锰矿体呈层状或似层状产出，层位稳定，其中常因断层重复或局部断失。

Ore bodies developed in the the top of Doushantuo Formation ( Z1d ) Which is shallow sea facies sedimentary dialogite deposits and the ore body in the stratified or stratoid , stable but often repeat or lost because of faults .

高分辨率声学探测技术是浅海松散沉积地层及其赋存资源调查的重要手段。

Submarine high-resolution acoustic detection technique is an important method to investigate the sedimentary strata and resources in the offshore area .

推覆体的泥盆纪沉积是上扬子被动大陆边缘典型滨浅海补偿沉积。

Devonian deposition of the overthrust nappe is the typical compensation deposition of the shore and shallow sea in Upper Yangzi passive continental margin .

并根据海域地理和地貌特征组合为三类沉积体系，即台地沉积体系、浅海陆棚沉积体系和盆地沉积体系；其纵向上可以组合成两种沉积序列，即海进沉积序列和海退沉积序列。

By Using ocean geography and physiognomy features , three sedimentary systems ( platform , shelf , basin ) and two longitudinal sedimentary sequence ( transgression and regression ) are identified .

贵州南部紫云剖面由上二叠统长兴组的碳酸盐台地边缘沉积体系、下三叠统罗楼组的碳酸盐浅海陆棚沉积体系、以及下三叠统紫云组的半深海深海沉积体系组成。

The Ziyun section , located in the south of Guizhou province , is composed of the carbonate reef depositional system , the carbonate muddy shelf depositional system , and the bathyal depositional system .

太原期研究区南部和东部大部分地区发育浅海陆棚沉积，北部及西部地区则发育碎屑岩潮坪和碳酸盐潮坪。

Most areas in Taiyuan stage are distributed by shallow-sea continental shelf in the southern and eastern part , but in the northern and western part are scattered by clastic tidal flat and carbonate tidal .

二叠纪早期，海西运动使上扬子台地整体下降，区内接受最广泛的海侵，至长兴期形成了浅海台地沉积环境。

In the early Permian , Hercynian sport make the Upper Yangtze Platform overall decline , in the region received the most extensive transgression , forming a shallow sea platform of sedimentary environment in Changxing formation .

进入全新世，随海平面上升，该地被淹没成为古长江河口湾（鼎盛时期的顶点在镇江扬州）的一部分，发育河口湾浅海相沉积。

After entering the Holocene , the sea level rised rapidly , the channel became part of the ancient Yangtze River estuary which the mouth was at Zhenjiang and Yangzhou City at its heyday , and developed shallow marine estuaries sediments .

辽东湾北部浅海区现代沉积特征

Modern sedimentation features of North shallow region of the Liaodong Bay

珠江口盆地白云凹陷珠海组浅海三角洲沉积特征

Characteristics of continental delta deposits in Zhuhai Formation of Baiyun Depression in Pearl River Mouth Basin

本文所用的83个样品均采自浙江沿岸浅海两个沉积土柱。

The 83 sediment samples used in the study were collected from two sediment cores off Zhejiang Coast .

晚中新世以后，盆地进入浅海半深海沉积环境的裂后热沉降期。

After Late Miocene , the basin got into a post_rift thermal subsidence stage in a shallow to semi_deep sea environment .

川西南滇东地区在早寒武世梅树村期处于上扬子浅海环境，沉积一套浅海碳酸盐和磷酸盐。

The area we debated is in infraneritic environment at the Meishucunian Age , early Cambrian Period , when deposited a suit of carbonate and phosphate .