magmatic

According to characteristics and contributing factors, the authors tentatively classified the geological tourism resources into five types: stratal type, geological remains type, magmatic type, tectonic type, and groundwater type.

根据地质旅游资源的性质和成因特点对地质旅游资源的分类进行了尝试，将其分为地层型、遗迹型、岩浆型、构造型、地下水型五大类。

Therefore, the article creates 11 optimum qualitative indices determining presence of ore magmatic rock bodies.

据此, 笔者以成矿元素丰度为依据,首创了岩体成矿指数等11种成矿性判别的最佳定性指标.

Magmatic contact metamorphism can lead to the variations of distribution patter of REEs in coal.

岩浆接触变质作用可导致煤中稀土元素分布模式的变化.

Through analysis of Hegang coalfield regional stratigraphy, structure and magmatic activity patterns, the paper expounded that the coal metamorphism in the area is mainly regional metamorphism, locally some contact metamorphism.

通过对鹤岗煤田区域地层、区域构造、岩浆活动规律的分析研究，阐述了鹤岗煤田煤变质作用以区域变质作用为主，局部出现接触变质作用。

The mineral fluid is dominantly from atmospheric water and later extraction of magmatic water.

矿物质水主要来自大气降水,后期又萃取了岩浆水.

The mineralization of gold is controlled by the structural, magmatic, lithologic and other geological conditions.

金矿化主要受构造、岩浆岩、围岩岩性等地质条件控制。

The relationship between tectono-magmatic activation and gold mineralization in Qinling, is discussed in this paper.

本文论述了秦岭区构造岩浆活化作用与金矿床形成及演化的关系.

This paper briefly introduced the current research situation of stratigraphy, tectonics, magmatic rocks and other geological aspects as well as some major geological issues in the North Huaiyang area.

北淮阳构造带位于大别造山带北缘，其中东段安徽境内变质构造地层佛子岭岩群对北淮阳带区域构造研究至关重要。

Combined with previous data, different segment magmatic activities in the Tan-Lu fault zone have a relatively long duration and a later terminal time, and indicate an intensively extensional tectonic setting.

综合目前已有的华北克拉通晚中生代岩浆岩资料来看，郯庐断裂带内各部位的岩浆活动持续时间最长、结束时间最晚，且岩浆活动指示的往往是更为强烈的伸展构造背景。

It belongs in quartz vein type with high medium temperature magmatic hydrothermal solution as its genesis.

矿床类型为石英脉型.矿床成因属高-中温岩浆热液型.

We regard them as actural stratigraphic units produced primarily by magmatic sedimentation.

我们把它们当作实际上的地层单元来考虑,它们主要由岩浆沉积作用所产生.

Metal-biogenic type is a post magmatic mesothermal hydrothermal solution filling metasomatic ore deposit correlated with diabase.

矿床成因类型为与燕山期辉绿岩有关的岩浆期后中温热液充填交代矿床.

Zircon SHRIMP U-Pb dating of hornblende-quartz diorite in the arc magmatic rocks yielded an age of 338 ± 10Ma, indicating an Early Carboniferous age.

对弧火成岩中的角闪石英闪长岩进行锆石SHRIMP U-Pb测年，结果为338Ma±10Ma，时代为早石炭世。

Along deep faults, mantle primary water may automatically rise into the upper crust to mineralize there, or rise with magmatic melt, or even enter metamorphic belts to become part of the ore-bearing hydrothermal system.

地幔初生水可沿深大断裂自动上升到地壳浅部成矿，也可随岩浆熔体上升或进入变质带进而参加热液成矿系统。

The alkali content in the composition of magmatic rock was more, iron content was less.

岩浆岩成分中碱质含量较高, 铁质含量较低.

THE METALLOGENESIS AND MAGMATIC DIFFERENTIATION OF SUZHOU A-TYPE GRANITE.

金和有关元素的构造化学分异.

The main detachment zone system between metamorphic magmatic complex uplift and cover of the periphery of the mantle branch is good for ore-forming and ore-controlling structures.

幔枝构造是地幔热柱多级演化的第三级构造单元，其核部变质&岩浆杂岩隆起与外围盖层之间的主拆离带体系是很好的成矿控矿构造。

Based on the statistics of exploratory boring data, the main characters are researched on magmatic intrusion in Qidong coalmine.

通过对祁东煤矿勘探钻孔统计资料分析，研究了岩浆侵入煤层的主要特征。

The studied area migmatitic granite, which was regarded as magmatic rock by previous researchers.

后仙峪硼矿区地表分布的岩石主要为混合花岗岩.

In Meso-Cenozoic Era of continental tectonic development, it is characterized by taphrogeny, strike-slip tectonic-magmatic belts and slip-telescoped intracontinental orogenic belts along the boundary faults of terrenes.

增生后的中新生代大陆构造发展时期，以沿边裂陷、沿边走滑构造岩浆带和沿边走滑叠缩陆内造山带发育为特征。

The Ellsworth basin lay between the epicontinental basin and the marginal magmatic arc during the Devonian.

除了上述两个沉积盆地外,在罗斯海两边却出露了火山岩,说明该地当时处于俯冲带附近的火山弧中.

S-Pb isotopic composition shows that the ore-forming metallic materials were derived from surrounding porphyritic granite, and the H-O isotopic data indicates that the ore-forming fluids were mainly magmatic water mixed with small amounts of meteoric water at the late ore-forming stage.

硫和铅同位素显示成矿金属物质主要来自围岩，即斑状花岗岩；氢和氧同位素组成表明成矿流体来自花岗岩浆水。

Because of a mass of magmatic rock intrusion, rock crevice water existing, broken roof and broken floor, the environment which is useful to gas loss generates.

而大量的岩浆岩的侵入，岩溶裂隙水的存在以及破碎的顶底板，均形成了有利于瓦斯释放的环境。

From low-sulfidation epithermal depostis, high-sulfidation epithermal depostis to porphyry deposits, the meteoric water content decreased and the magmatic water content increased in the ore-forming fluids.

玢岩铁矿成矿温度介于两者之间。从低硫亚类浅成热液矿床、高硫亚类浅成热液矿床到斑岩型矿床，流体中大气水含量逐渐减少，岩浆水含量逐渐增多。

Metallogenic fluid stemmed from magmatic water and mixed with seawater.

成矿流体来源于岩浆水,并有海水混入.

The wall rock alteration shows gold deposit is related the deep magmatic intrusion.

围岩蚀变表明与深部岩浆侵入作用有关.

Thus, Waizideposit is a remelting magmatic hydrothermal deposit.

因此, 该矿床是重熔岩浆热液矿床.

Pegmatites seem to form during a late magmatic stage.

伟晶岩似乎是在较晚的岩浆阶段形成的.

County in intrusive rock is acidic magmatic rocks.

县境内的侵入岩主要是酸性岩浆岩.

The basic rocks, which belong to alkali and tholeiitic magma series, enriched in LREE and LIL. The magmatic source of basic volcanic rocks was enrichment mantle being analogous to oceanic island basalts sources.

基性火山岩有磁性玄武岩与拉斑玄武岩两个岩浆系列，且富集LREE与LIL，其岩浆源区为与洋岛玄武岩源相似的富集地幔柱源。