lithofacies

These are two evolutionary stages lithofacies palaeogeography of the Cambrian in South China.

这是两个大不相同的演化阶段.

According to water quality dynamic detecting data of 29 geothermic wells of sedimentary lithofacies geothermal field in Kaifeng. The paper analyzes nitrite's heightening tendency and exceeding standard situation in plane and vertical.

为探析开封沉积岩相地热田地热水中亚硝酸盐增高机理，根据29眼地热井的水质动态检测资料，分析了亚硝酸盐在平面及垂向上的增高趋势及超标情况。

And then studied the origin and lithofacies meaning of siderite.

在此基础上研究了菱铁矿的成因和岩相意义.

The result of lithofacies shows that impertinency of cement to calcine and condensation has certain effect on the paste agglomeration.

岩相分析结果认为，水泥煅烧气氛和冷凝制度的不合理也对水泥净浆结粒有一定影响。

Analyses of lithofacies and paleogeographic conditions of tertiary for in-situ leachable sandstone uranium in longjiang-zhaozhou area

龙江-肇州地区第三系可地浸砂岩铀成矿岩相古地理条件分析

Especially, tectonic breccia associated with mylonitic lithofacies in tenacity shear zone, it has significance in dividing different shear zones on regional scale.

特别是构造砾岩与韧性剪切带中糜棱岩相伴生，在区域上研究划分剪切带具有一定的意义。

In addition, the area favorable tectonic pattern formation and conditions lithofacies palaeogeography for high arsenic coal in southwest of Guizhou, as well as the construction of the formation of post-reform has laid a solid foundation.

再加上该区有利的地层构造格局及岩相古地理条件，为黔西南高砷煤含砷建造形成以及后期改造奠定了坚实的基础。

Geological evolution and lithofacies paleogeography of uranium-bearing strata in South Gansu Province

甘肃南部地质演化及含铀层岩相古地理

Three types of lithofacies are recognized for the Middle Triassic Badong Formation in Shizhu, Chongqing, including: ① purplish red and grayish green mudstone and shale; ② brownish yellow, purplish red and grayish brown lithic quartz sandstone, and ③ light grey carbonate rocks.

重庆石柱中三叠统巴东组有3种主要岩相类型：①紫红、灰绿色泥页岩，②褐黄、紫红、灰褐色岩屑石英砂岩，③浅灰色碳酸盐岩；

This makes lithofacies palaeogeography map and lithofacies palaeogeography develop into the quantitative stage.

这就使岩相古地理图和岩相古地理学发展到了定量的阶段.

With special lithofacies paleographical setting in Qikou sag, a lot of lithostratigraphic traps form.

歧口凹陷区特有的岩相古地理环境，形成了大量的岩性地层圈闭。

The gold mineralization in the northwest Sichuan Province is controlled by both tectonics-lithofacies and tectonics-magma.

川西北地区金成矿受构造 — 岩相和构造 — 岩浆双重控制.

Effected factors are the volcanic lithofacies, weathering crust, secondary alteration, volcanic rock and tectogenesis.

影响储层物性的因素有火山岩相、风化壳、次生蚀变、火山岩岩性、构造运动等。

The unconformity, river rejuvenation surface and lithology and lithofacies transition surface are the main types of sequence boundaries.

层序界面类型主要有不整合面、河流冲刷侵蚀作用面和岩性岩相转换面等。

Based on lithology, lithofacies, seismic reflection, log response, paleobiology, tectonic cycle, contact relationship and isotopic dating, the lower paleogene in the Liaohe Basin is divided into 4 sequences and 12 subsequences.

根据岩性、岩相、地震反射、测井响应、古生物、构造旋回、接触关系及同位素年龄测定等，将辽河盆地下第三系划分为4个层序和12个亚层序。

Controlled by the cycle of tectonization and palaeoclimate in Palaeogene, there are five unconformity ( or parallel unconformity) surfaces, four covering sequence structures and rift basin deposition that lithofacies and lithology often vary.

受老第三纪构造旋回与古气候旋回控制，在沉积建造上形成了5个不整合或假整合界面和4套层序叠覆的层序结构，以及富于岩相岩性变化的断陷湖盆沉积。

The lithofacies-paleogeographical environment is the most important ore-control factor.

岩相古地理沉积环境是湖北锰矿最重要的控矿因素.

Sequence-based lithofacies and paleographic characteristics of Wujiaping Formation, Eastern Sichuan Basin

川东地区吴家坪组层序&岩相古地理特征

The Characteristics of Lithofacies and Palaeogeography in Late Permian, Guizhou

贵州晚二叠世岩相古地理特征

Taking Mesozoic volcanic rocks in Eastern Fujian as an example, the authors put forward a new cartographic unit of volcanic terrains ( volcanic cycle, volcano tectonic element and lithofacies assemblage), in which the volcano tectonic element is a basic cartographic unit.

以福建省东部中生代火山岩为例，提出以火山旋回-火山构造单元-岩相（组合）作为火山岩区的三级填图单位，其中火山构造单元为基本的填图单位。

The Ordovician lithofacies and biofacies change greatly at different localities of the Yangtze Region, South China.

华南扬子区不同地点奥陶纪的岩相 、 生物相变化显著.

The main controlling factors of reservoir developing are lithology , lithofacies and ancient weathering crust karstification.

储层发育的主要控制因素为岩性和岩相、古风化壳岩溶作用.

Combined with tectonic location where each type of oil reservoir situated as well as paleogeomorphic forms and lithofacies features, the influences and controlling action of different sedimentary facies and different types of tectonics on the formation of oil reservoirs are also discussed.

结合各种类型油藏所处的构造位置及古地貌形态和岩相特征，文中论述了不同沉积相和不同类型构造对油藏形成的影响和控制作用。

It is suggested that three special processes, which are magmatic crystallization, thermodynamic metamorphism and fluid-rock reaction, chiefly decided the lithofacies and reservoir spaces in intrusion rock and its exomorphic zones.

研究认为，岩浆冷凝、热接触变质作用和水岩反应决定了该复合岩体的基本岩相结构以及储集单元的规模与分布。

Based on Silurian-Devonian lithofacies palaeogeography research, the tectonic background maps, sedimentary face maps, reservoir evaluation maps and other basic geological maps of the center of Tarim basin are drawn in this paper.

本文基于塔里木盆地塔中地区志留系&泥盆系的岩相古地理研究，绘制了研究区的构造背景图、沉积相分布图和储层评价图等基础地质图件。

Lowstand system tracts are developed. The lithofacies palaeogeography maps of each system tract are also.

在此基础上,以体系域为单位编制了岩相古地理图,并分析了各个体系域的岩相古地理特征.

Lateral aggradation of continental strata is widely developed, resulting in highly variable litholo-gies and lithofacies.

陆相地层侧向加积作用广泛发育, 导致岩性、岩相多变.

28 sequence lithofacies paleogeography map have been drawn through this method.

使用该技术，编制了28个层序的岩相古地理图。

Quantitative lithofacies palaeogeographic analysis can provide constraints to the boundary of different geotectonic units.

定量化的岩相古地理分析可以为判别不同大地构造单元的分界线提供制约依据.

The late Sinian Doushantuo period of lithofacies and paleogeography in South Anhui

皖南地区晚震旦世陡山沱期岩相古地理