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- Thus, Waizideposit is a remelting magmatic hydrothermal deposit. 因此,该矿床是重熔岩浆热液矿床。
- It is held that this tremolite jade deposit is probably a magmatic hydrothermal replacement deposit. 初步推断其矿床成因为岩浆热液交代成因。
- There has long been controversy on the genesis of the Jiapigou gold ore deposit, metamorphic hydrothermal or magmatic hydrothermal. 吉林夹皮沟金矿床成因,多年来一直存在变质热液和岩浆热液之争。
- These sequences ,together with the regional deep fault,peel fault and magmatic hydrothermal event form a minerogenic system of the Sanzhou ore filed. 这些构造序列与区域性深断裂、剥离断层、岩浆热液活动等事件,构成了三洲矿田的成矿系统。
- The surphur has been consided to come from anatexis magma hydrothermal in the deep soure. 认为硫主要来源于深源重熔岩浆热液。
- The mineralizing fluid includes magmatic hydrothermal fluid, underground thermal brine, metamorphic hydrothermal fluid, atmospheric water and so on. 成矿热液具有岩浆热液、变质热液以及大气降水多种来源。
- The formation of the gold deposit had undergone the process of migmatization,ductile sheering and magmatic hydrothermal superimposition. 金矿床的形成经历了混合岩化作用,韧性剪切作用及岩浆热液叠加的成矿过程。
- Ag(polymetal) deposits in the north Hebei poovince are genetically dirvided into volcao-subvolcano hydrothermal type and magmatic hydrothermal type and dominated by the former. 冀北地区银(多金属)矿床成因类型可划分为火山-次火山热液型和岩浆热液型,以火山-次火山热液型为主。
- Interaction of exsolved fluid phase with coexisting solid phase during the magmatic hydrothermal transition stage yields a widespread metasomatic alteration. 岩浆热液过渡阶段出溶的流体相与已晶出的共存固相之间的相互作用,造成了广泛的交代蚀变现象;
- Itisimportantto understandthe characteristics of ore deposits associated with magmatic hydrothermal sys-tems,classify metallogeny belts and explore deep ore deposits. 对产于这些环境中的岩浆系统特征及其与之伴生的矿床类型的了解,对区域成矿带的划分和深部找矿勘探工作具有十分重要的意义。
- The mineralizing fluid originates from magma hydrothermal solution,mixingin underground water,and formed a kind of mixing hydrothermal solution. 成矿热液起源于深部岩浆热液,在沿构造上升过程中混合了浅部地下水溶液,形成了一种混合热液。
- Tin in magma and magmatic hydrothermal solution migrates as forms of tin hydride and tin alloy hydride to shallow crust level which, then are oxidized to tin oxide, tin alloy mineral or combine with S, H2 S, forming tin sulfides. 在岩浆和热液中,锡以锡氢化物、合金氢化物迁移至地壳浅部,锡氢化物、合金氢化物被氧化成锡氧化物、合金矿物,或与硫、化氢作用形成锡的硫化矿物。
- The analytical results reveal that there are five sources of PGEs in coals: magmatic hydrothermal activation, low-temperature hydrothermal fluid, synsedimentary volcanic ash, erogenous supply, and seawater. 分析结果表明,煤中铂族元素主要是通过岩浆热液活动、低温热液流体、同沉积火山灰、陆源碎屑输入和海水等诸种地质作用形成的,前3种作用是造成煤中铂族元素异常的主要原因。
- Comparison of the Deerni copper/cobalt deposit with the Cyprus copper deposit futher confirms that the former represents a magmatic hydrothermal deposit having a genetic relation to the biotite granitization during the Indo Chinese epoch. 通过对德尔尼铜?钴矿床与塞浦路斯铜矿的对比,进一步明确了德尔尼铜?钴矿床为与印支期黑云花岗岩有成因联系的岩浆热液矿床。
- Since Triassic period, several magmatic hydrothermal activities, which related to the regional tectonic evolution, have close relations with the gold mineralization of Yangshan gold deposit. 自三叠纪以来,与区域构造演化有关的多次岩浆热液活动与阳山金矿成矿作用存在密切相关。
- The genetic type belongs to the polygenetic and compound iron deposit formed by the exhalation sediment, metamorphic reconstruction and magmatic hydrothermal superposition enrichment. 其成因类型属喷流沉积-变质改造-岩浆热液叠加富集型多因复成铁矿床。
- Genetic types of ore deposits in this area mainly include skarn type, porphyry type, magmatic hydrothermal type related to intermediated-acidic intrusions, then the volcanic hydrothermal type. 它们的成因类型主要是与中酸性岩浆侵入作用有关的矽卡岩型、斑岩岩型和热液型(包括破碎带蚀变岩型),其次为火山热液型。
- Ore genesis is discussed in terms of geological features, fluid inclusions and stable isotope.The gold deposit is a magmatic hydrothermal one which was formed in the Hercynian epoch. 从矿床地质、流体包裹体、稳定同位素等角度较详细论述了金矿的地质特征,并进一步探讨了矿床成因,认为其属华力西早期的岩浆热液型金矿床。
- The metallogenic type of Gangdise belt in Tibet is porphyry copper-molybdenum deposit primarily, the genesis of epithermal deposit or magmatic hydrothermal deposit has not been paid enough attentions. 摘要西藏冈底斯带主要成矿类型以斑岩型铜钼矿为主,对浅成低温热液或岩浆热液型矿床的成因研究相对较小。
- A wide-ranging exchange occurred between the ore-bearing strata and the late magmatic hydrothermal fluid with gold-minerals extracted to form Carlin-type gold deposits under certain conditions. 认为赋金地层与后期岩浆热液发生广泛的交换作用,萃取出成矿物质形成成矿流体,这种富含成矿物质的热液流体在一定的条件下富集成矿。