Please help us improve the quality of example sentences! Edit on Github

条纹长石为交代成因。The genesis of perthite is metasomatic.

这两种矿体都显示了交代成因的特征。All the deposits possess the features of metasomatic origin.

Other words in sentence

流体和熔体均为地幔交代作用的介质。Fluids and melts are all the metasomatic agents for mantle metasomatism.

其成因类型属于受构造控制的动力变质热液交代矿床。Thegenesis pertains to dynamo metamorphism hydrothermal metasomatic deposit under structural control.

新城金矿属于中温热液充填交代蚀变岩型矿床。Xincheng gold mine belongs to the medium temperature hydrothermal filling metasomatic altered rock type.

因此，认为张堰铜矿在成因上属接触交代矽卡岩型矿床。From above-mentioned facts, the author considerZhangyan copper deposit as contact metasomatic skarn type deposit.

热液沸腾、交代蚀变及环流冷却是主要的铀成矿作用机制。Hydrothermal solutionboiling, metasomatic alteration and circulation cooling are major uranium ore-forming factors.

Other words in sentence

本文首次系统总结了钾交代型铀矿床的标型矿物——犬牙状微斜长石的五项标型特征。Described for the first time in this paper the hackly microcline, aa typomorphic mineral in potash metasomatic uranium deposits.

矿石呈不等粒粒状、交代溶蚀结构，块状、致密块状、细脉浸染状构造。The ore is in heterogranular and metasomatic dissolution textures and massive, dense massive and veinlet-disseminated structures.

关于蠕状石的成因，许多地质学家提出各种不同的成因假说，多数人认为是交代生成的。There exists much controversy concerning the genesis of myrmekite, and most geologists hold that myrmekite is of metasomatic origin.

因此钠质交代岩的强度和规模是找矿和评价矿体规模的重要地质标志。Therefore the intensity and scale of sodium nature metasomatic are important geologic symbol of prospect and appraisal ore body scale.

分别总结了该类型铜矿床的品位及吨位分布的典型数学特征。The typical mathematical characteristics are summed up separately to grade and tonnage distribution of contact metasomatic copper deposits.

Other words in sentence

金矿石分石英脉型和微细浸染型，成因类型可分为构造热液型和构造岩浆热液接触交代型。Au deposits are of quartz vein type and micro-dissemination type, tectonic hydrothermal and tectonic-magmatic hydrothermal metasomatic types.

上述特征反映了狼山花岗岩是未经熔融岩浆阶段改造的原地交代成因花岗岩。From the above, it is evident that the Langshan granite is an in-situ metasomatic granite, which has not undergone the phase of melting magma.

其矿物组成、化学成分与接触交代夕卡岩无明显差别。No distinguished difference can be found between magmatic skarn and contact metasomatic skarn in mineral assemblages and chemical composition.

高阳铁矿是接触交代矽卡岩型小型矿床，是我国北方典型的岩溶充水矿床，生产中发生了突水淹井事故。Gaoyang Iron Mine is a small-sized ore body of contact metasomatic skarn and is a typical karst ore body with water in the north of our country.

辽宁义县地区的岩浆期后充填热液交代型萤石矿床的成矿质量与构造的型式和性质有着密切关系。The structural type and behavior is related closely to the ore-forming quality of postmagmatic filled hydrothermal metasomatic fluorite deposit in Yixian Liaoning.

Other words in sentence

在剖面上由上向下具有热泉型—岩溶型—交代蚀变岩型“三层”式的成矿规律。On the section, from top to bottom, it presented a "three beds"type of metallogenic regularity, that is hot spring type ?karst type ?metasomatic alteration rock type.

以往主要依据地球化学证据推断东南沿海中生代存在地幔富集作用，但缺乏可靠的地质学证据。The metasomatic enrichments of Mesozoic mantles in the coastal Southeast China were inferred mainly by geochemical deduction, but reliable geologic evidence is lacking.

在交代作用后期，更多的花岗岩形成，这些花岗岩可再熔化，熔化后又会凝固并被交代流体作用。More granitic rocks are produced in the late-stage of metasomatism, which could be remelt, and each successive melt could be solidified and modified by metasomatic fluids.