喷溢

即第一旋回的火山机构就位于NE向深断裂右旋走滑复活产生的EW向拉分构造，形成了东西向展布的裂隙式火山喷溢带；

Volcanic apparatus in the first cycle was emplaced in EW trending structure activated by clockwise strike slipping of NE trending deep fault , forming the EW trending fissure type volcanic effusion belt .

如果BUSHHILL渗漏系统海底水合物或喷溢天然气的化学组成是渗漏系统气源天然气通过沉淀水合物转变而成，则需要约3.3%~21.7%（平均12.9%）的渗漏天然气在海底沉淀为水合物。

There was 3.3 % ~ 21.7 % of venting gas with average 12.9 % precipitated hydrate in the Bush Hill vent system if the source gas composition was converted to the observed vent or hydrate gas composition on the seafloor .

沿同生断裂上升喷溢入海的热流体长期脉动过程中不断吸附、富集成矿元素，并将海水中的硫酸盐还原为H2S。

The thermal flow body rose and into sea along connate fracture uninterrupted adsorbed and enriched minerogenetic elements during long pulse process , and reduced sulfosalt of sea water into H 2S .

第二旋回的火山机构就位于NE向深断裂左旋走滑复活产生的SN向拉分构造与EW向基底断裂的结点，产生了中心式火山岩浆喷溢侵出。

Volcanic apparatus in the second cycle was emplaced at junction points of SN trending pull apart structure activated by sinistral strike slipping of NE trending deep faults and EW trending basement faults causing the center type volcanic magma effusion and extrusion .

玄武岩浆活动是喷溢型而不是喷发型。

The eruption of the basalt magma was flooding rather than explosive .

就在他说话的当儿，水壶呼啦一声喷溢出来，把他吓了一跳。

As he spoke , the kettle with a startling noise boiled over .

被火山喷溢出的熔岩伤身体的人不多。

Few people have been harmed physically by molten lava flowing from volcanoes .

火山活动特征是从爆发转向喷溢，最后以侵出形式挤出火山通道。

The volcanic activities occurred from explosion , through eruption to extrusion at last .

超铁镁质岩浆强烈活动与大规模喷溢；

Intense activity and outpouring of ultramafic magma ;

现在它已远远地喷溢四散。

Now it is squandered far and wide .

其岩相主要为喷溢相、爆发相和火山沉积相。

They mainly belong to effusive facies , explosive facies and volcanogenic sedimentary facies .

火山喷溢－喷流活动与半无机成因天然气的形成和类型

Volcanic eruption - effusion and their relationship with the formation and type of semi-inorganic gas

对北祁连山火山喷溢型贱金属硫化物矿床区域成矿的探讨

Types and regional tectonic setting of volcanogenic effusive type base metal sulfide deposits in North Qilian Mountain

区内变密度流和喷溢流沉积的沉积环境为半深海，主要表现为浊流和快速沉积的滑塌变形沉积体。

Deposited in a bathyal environment , these sediments are deformed slump bodies of turbidity current and rapid sedimentations .

这次地震可能是由高压型热水系沿隐伏活动断层喷溢引起。

This earthquake might have been triggered by the expulsion of geopressured hydrothermal system along the buried active fault .

气孔面孔率高的区域集中在距离火山口较近的斜坡处，亚相主要为喷溢相上部、中部亚相。

Holes surface pore focus on upper and middle subfacies of effusive facies which locates in the edifice slope .

其结果表明东岭地区火石岭组在中部区域喷溢相上部亚相和火山通道相发育。

The upper subfacies of effusive facies and volcanic vent facies well developed in the middle area of Huoshiling Formation .

莺歌海盆地新构造运动与超压体系喷溢油气成藏作用

Neotectonics and the accumulation of oil and gas attributed to the expulsion activity of geopressured system in the Yinggehai Basin

第Ⅱ期（26.5～17.6Ma）火山喷溢最为强烈，形成大面积厚层黑色气孔状安粗岩；

In the second phase ( 26.5-17.6 Ma ), volcanic eruption was strongest , forming extensive thick-bedded , black , vesicular latite .

在台地边缘斜坡&盆地中发育一套特殊的碳酸盐喷溢流沉积。

A sequence of especial carbonate " shedding flow " deposits were laid down in the slope-basin environment of the platform margins .

园子里鲜花似锦，香气喷溢，显出一种迷人又优雅的样子。

The garden was bright with flowers in full bloom , which shed a sweet odour all round , and had a charming and elegant appearance .

火山岩15亚相中能够成为Ⅰ类储层的通常仅4种：火山颈，热碎屑流，喷溢相上部和侵出相内带亚相。

Only four of the 15 volcanic sub-facies can form high-quality volcanic reservoirs , which include volcanic neck , pyroclastic-bearing lava flow , upper effusive and inner extrusive sub-facies .

而后由于减温水和断口处一定时间内不同工况下的喷溢，致使联箱和管座内壁局部表面在反复热冲击应力作用下疲劳开裂。

Then , because gushing out of lukewarm water under different operating mode , causes endurance crack of header and tube socket 's internal surface under repeatedly thermal shock stress .

通过详细的沉积学研究，在莺歌海盆地中央泥拱带及其向盆地边缘的过渡区发现了特征的变密度流和喷溢流沉积。

By detailed sedimentological studies , typical sediments derived from modified-density flow and shedding flow are found in the central mud diapir zone and its transitional area towards the basin margin in Yinggehai basin .

马里亚纳海槽中央轴裂谷中的小扩张脊部位，广布火山喷发的玄武岩体，海底热液硫化物就是从这些岩体的裂隙中喷溢堆积起来的。

The basalt lithosomes are widely distributed on the small spreading ridge in the Mariana Trough central axis rift , and the submarine hydrothermal sulfides were erupted and accumulated from the cracks of these lithosomes .

与热水喷溢作用脉动性活动规律相应，金属矿物集合体条带和纹层、矿化强度在纵向上的变化具有以矿体为中心的对称性特点。

Corresponding to the pulsatory action rules of the hot water erupting , the vertical change of the banding , laminae and mineralizing intensity is of the symmetry characteristics which takes the ore body as a center .

据岩石地层研究、火山岩产状及接触关系，划分为4个火山旋回，共9个火山喷溢韵律。

According to the study of the petrostratigraphy , occurrence of the volcanic rock beds and their types of contact , the ( volcanism ) has four cycles , and they contain nine rhythms of volcanic effusion .

通过微量元素、稀土元素及硅同位素分析，查明硅质具有深部来源的特征，并指出喷溢到浅水盆地底部的海底热水的硅化作用是其主要的形成机制。

From the sample analyzed for trace elements , REE and δ ~ ( 30 ) Si , it is concluded silica may be derived from deep source . We propose that main genetic mechanism of chert formation is silicification from submarine hydrothermal fluid into shallow water basin .