| 1. | The stratiform skarns of hydrothermal fluid sedimentary origin are well developed in kendekoke gold deposit , qinhai province
摘要热水沉积成因层矽卡岩在青海省肯德可克金矿区非常发育。 |
| 2. | ( 7 ) by studying of ore - forming fluid and the micas ( using the f , cl contents in micas to calculate the halogen fugacity of the hydrothermal fluid , eg
( 7 )通过对成矿流体和花岗质岩石黑云母、白云母中卤素相对逸度的研究( 109担20 / fh 。 |
| 3. | Moreover , the hydrothermal fluid is also very high in salinity with an average of nacl = 21 . 66 wt % and relatively lower in pressure with an average of 54 105pa
另外，包裹体中的盐度也甚高，平均在21 . 66wt nacl ，而成矿时的压力相对较低，平均54 10 ~ 5pa 。 |
| 4. | The analyses of oxygen and hydrogen isotope indicate that the hydrothermal fluid is dominated by magmatic water with input of a lot of meteoric and underground water in the later stage
包裹体的氧、氢同位素特征表明，成矿热液虽以岩浆水为主，但在晚期有较多天水及地下水的混入。 |
| 5. | Analysis of six cementing events indicates that the deeply buried karst during himalayan epoch is related to corrosive hydrothermal fluid and is the key period for forming porous system of the present reservoir
6期胶结事件的详细解剖表明，喜马拉雅期深埋藏岩溶主要与腐蚀性热流体作用有关，是形成现今储层孔隙系统的最关键时期。 |
| 6. | As a result , yangshan gold deposit is mainly derived from metallogenesis of mixing metamorphic fluid and magmatic hydrothermal fluid , hence showing multiple genetic and compounding metallogenic features , typical of a super - large hydrothermal ( medium to low temperature ) gold deposit
因此，阳山金矿主要是由混合型变质成矿流体与岩浆热液成矿流体叠加形成，具有多因复成成矿特征的超大型中低温热液金矿床。 |
| 7. | ( 4 ) the trace elements and ree geochemistry of the tongchang granodiorite porphyry indicate , there exists the reaction between the porphyry and the hydrothermal fluid . the hydrothermal fluid was cl - enriched solution , and flowed from the porphyry center to contact zone
( 4 )德兴铜厂斑岩体微量元素和稀土元素地球化学特征表明，该岩体发生了流体?熔体作用，分异出来的流体是一种相对富氯的流体，同时成矿流体的流向是从岩体中心向接触带方向流动。 |
| 8. | The paper discusses dynamical conditions of the supercritical ore - forming fluid system based on study of regional geological background and analyses of physiochemical conditions of ore - forming process and puts forth the ore - forming mechanism : upper mantle uplift - mingling of meteoric water and magmatic hydrothermal fluid separated from acidic magma under tensile or transitional tensile environment - water / rock reaction - transportation - chemical coupling ore precipitation
在分析超临界成矿流体系统形成的区域地质背景和研究成矿物理化学条件的基础上，探讨了超临界成矿流体系统形成的动力学条件，提出该系统的成矿机理：与燕山晚期酸性火山侵入岩浆有关的金铜矿床是在上地慢隆起、张性或向张性过渡背景下形成的，酸性岩浆经熔体流体分离作用形成的岩浆热液与大气降水混合，经水岩作用等复杂的输运和化学反应耦合过程的动力学产物。 |
| 9. | The ore - bearing fluid of dabaoshan deposit was relate to magmatic thermal dynamic process and formed hydrothermal sedimentary polymetallic deposit at seafloor . the ore - bearing fluid of fankou was relate to circulation hydrothermal fluid in deep formation and formed pb - zn - ag - hg polymetallic middle - lower temperature sedimentary deposit by sea - floor thermal spring overflowing
大宝山型流体与岩浆热动力作用有关，形成海底火山热液沉积多金属矿床；凡口型流体与深部建造的循环热液有关，形成中低温海底热泉喷溢沉积铅锌银汞矿床；红岩型流体与盆地成岩压实水有关，形成低温单一黄铁矿矿床。 |
| 10. | The hydrothermal activities which were complicated and acted a positive effect in the formation of the zhulazaga gold deposit resulted in hydrothermal alterations of multiepisode , including pyroxeneization , actinolitization , epidotization , ice - feldsparization , silicification , chloritization and carbonatization etc . the research on inclusions in quartz of the ore indicates that the hydrothermal fluid varying greatly in temperature with an average of 286 shows characteristics of high temperature
3 、朱拉扎嘎金矿的形成中热液活动起到了积极的作用，热液活动不仅复杂而且具多期性，有透辉石化、阳起石化、绿帘石化、绿泥石化、硅化、冰长石化、碳酸盐化等。矿石中石英包裹体的研究表明，含矿热液的温度变化范围较宽广，平均在286 ，显示中偏高温特征。 |
