海相

与Bc-1孔相同，研究区沉积地层与冰期旋回具有明显的对应关系，冰期时形成陆相地层，间冰期时形成海相地层。

Similar to those in Core Bc-1 , the depositional strata in the area have obvious corresponding relation to the glacial-interglacial cycles , that is , the continental facies strata were formed during the glacial periods , and the marine facies strata were formed during the interglacial periods .

编制了适用于南方海相地区的套管强度优化设计软件。

Compile a casing strength optimize design program which is fit for austral marine facies area .

处于A、B两个变形带的海相油气系统已遭受强烈的破坏；

The hydrocarbon systems situated in Belt A and Belt . B have been intensively destroyed .

其地球化学特征表现在烃类的组成、C6&C7的轻烃组成及同位素组成等方面有着明显的不同。主体为高成熟的腐泥型气，与海相原油密切共生；

The geochemical characteristics of natural gas exhibit a great variations with respect to composition of hydrocarbon , C_6 & C_7 light hydrocarbon , isotope and so on .

南方海相PDC钻头下岩屑录井方法

Cutting Logging Methods While Using PDC Drilling Bit in Southern Marine Facies Stratum

C煤层沉积处在海进的初期，它为富含多门类海相动物化石的原地树皮残植煤。

C seam was deposited in the initial period of transgression . It is a kind of in-situ bark liptobiolites containing a large quantities of marine animal fossils of different phylum .

CO2气则主要来自受泥底辟及热流体上侵活动强烈影响发生碳酸钙热分解的中新统海相含钙砂泥岩。

As a non hydrocarbon gas , CO 2 mainly comes from thermal decomposition of calcium carbonate in Miocene marine calcium bearing sandy shale induced by upwelling of hot fluid .

四川盆地海相层系天然气成因类型与TSR改造沥青证据

Genesis of Natural Gas in Marine Carbonate of Sichuan Basin and Bitumen Evidence of TSR Alteration

幔型次火山岩主要与黄铁矿型Cu、Pb、Zn多金属矿化有关，属海相火山岩矿床系列。

Subvolcanic rocks of the mantle type related to Cu , Pb and Zn multi-metal mineralization of the pyrite type belong to the series of ore-bearing volcanic rocks of the marine facies .

稀土元素标准化配分曲线呈现出轻稀土富集、重稀土平坦和明显Eu、Ce负异常特征，类似于上地壳和典型太古代页岩，具有海相沉积特征。

The REE patterns of analyzed sediment rocks in the Pingxiang basin are similar to those of the upper crust and typical Archean shales , and show enriched LREE and flat HREE with obvious Eu-and Ce-anomalies .

祁连山及其邻区大地构造基本特征&兼论早古生代海相火山岩的成因环境这是承继Stewart家族香火的新一代。

Basic characteristics of tectonics in the Qilian Mountains and its neighbourings ── on genetic environments of Early Paleozoic marine volcanics another generation to carry on the Stewart name .

一般来说，元素Cu、Zn、Ni、P、Ba等在海相沉积中富集一般与内源有关，所以地球深部流体对有机质的富集和保存具有一定作用。

Generally speaking , the enrichment of Cu , Zn , Ni , P , Ba are related to the inner matter of the earth , so the fluids of interior earth has some effect on the enrichment and preservation of the organic matter .

上扬子晚古生代海相地层锶同位素曲线的LOWESS拟合

LOWESS Fit of strontium isotope stratigraphy for the marine facies strata in the upper Yangtze Platform

以贵州罗甸二叠纪剖面为研究对象，详细讨论了海相碳酸盐岩的碳、氧同位素组成特点，及影响碳酸盐岩的δ13C和δ18O的主要因素。

The paper details the compositions of the carbon and oxygen isotopeS in marine carbonate rocks from Luodian profile and analyzes the factors influencing δ 13C and δ 18O carefully .

珠江口盆地东部和台湾西部海域广泛分布的海相中生界发育3个方向的4种断层：NE向逆断层、NE向正断层、WNW&EW向正断层和NW向左行平移断层。

Four types of faults trending in three directions have developed in marine Mesozoic of the eastern Pearl River Mouth basin and offshore western Taiwan , including NE ? trending reverse faults , NE ? trending normal faults , WNW-EW ?

Mn／Sr比值在考虑了控制碳酸盐阴极发光性的Mn含量的同时，兼顾了海相和陆相元素的相对含量，因而是一种较全面的成岩蚀变性判断标准。

The Mn / Sr value considers the Mn content for control factors of cathodoluminescence and the relative content of the marine versus terrigenous elements . So the Mn / Sr ratio is the relatively comprehensive discrimination criterion for controlling the alteration of marine carbonate .

江汉盆地海相地层烃源岩的地球化学研究表明，在有机质成熟演化过程中，烃源岩有机碳（TOC）含量不会有明显的降低，有机碳含量是有机质丰度评价的有效地球化学指标。

Geochemical study of hydrocarbon source rocks of marine strata in the Jianghan basin shows that the total organic carbon ( TOC ) content does not decrease markedly during the maturation of organic matter and is an effective geochemical indicator for organic matter content evaluation .

进而结合牙形刺CAI与镜质组反射率（Ro）的对应关系，对上述各系的有机质成熟度进行了评价，对本区海相中、古生界油气勘探具有十分重要的意义。

The organic maturities of Cambrian through Triassic are evaluated according to the correlation of conodont CAI with vitrinite reflectance ( Ro ) . The significance of this study is that it will benefit oil and gas exploration from marine facies of Paleozoic and Mesozoic Units in this area .

北祁连山是中国重要的铜多金属成矿带之一，与海相火山作用有关的块状硫化物（VHMS）矿床是主要成矿类型。

North Qilian mountains is one of the most important copper mineralized belts in China , Volcano-associated massive sulfide ( VMS ) deposition is the main type in the area .

在此基础上系统阐述了整个二叠纪海相碳酸盐岩的δ13C和δ18O的演化与海平面升降的关系，第一次系统建立了二叠纪古海洋碳酸盐岩的碳、氧同位素演化曲线。

Based on the above , the paper also elaborates systematically the evolution of δ 13C and δ 18O in the Permian marine carbonate rocks and its relation with sea level change and establishes the evolution curves of the carbon and oxygen isotopes in the Permian period .

硫化物的δ34S值与矿区和区域地层中膏盐层的δ34S值相近，暗示成矿流体中的硫主要来自地层海相硫酸盐的还原，热化学还原是地层海相硫酸盐形成还原态硫的主要还原机制。

That the values of δ 34S of sulfides are close to that of sulfates in the ore field suggests that sulfur in ore-forming fluid mainly came from sulfate reduction and thermochemical sulfate reduction ( TSR ) maybe the most possible reduction mechanism .

马角坝剖面的锶同位素曲线与我们在贵州惠水、Denison等在北美建立的同时代锶同位素曲线总体上是一致的，表明了锶同位素曲线对海相地层进行年代地层划分对比的重要性。

The variation trend of this curve is consistent on the whole with that of the contemporaneous strontium isotope curves constructed using samples from Huishui , Guizhou , China , and from North America , showing the importance of strontium isotope curves for the chronostratigraphic cor-relation of marine strata .

前造山阶段（Ⅰ）为稳定海相沉积阶段。

The pre-orogenic stage (ⅰ) was a stable marine sedimentary stage .

湘中坳陷海相油气勘探前景再认识

Reconsideration on marine petroleum exploration prospects in the middle Hunan depression

中国南方海相石油地质特征及勘探潜力

Petroleum Geology of Marine Sequences and Exploration Potential in Southern China

塔中地区奥陶系海相碳酸盐岩储层的溶解动力学特征

Dissolution Kinetic Characteristics of Ordovician Marine Carbonate in Central Tarim Basin

深层海相气井井身结构优化及应用

Optimization and application of casing program in deep marine gas well

海相二叠系、三叠系生物地层界线划分的新方案

A new scheme of biostratigraphic delimitation between marine Permian and Triassic

黑龙江省东部早白垩世的一些海相和半咸水相腹足类

Some early Cretaceous marine and brackish-water gastropods from Eastern Heilongjiang Province

对南方海相碳酸盐岩区勘探的思考

The Meditation of Exploration in Marine Carbonate Areas in South China