The genesis of perthite is metasomatic.
条纹长石为交代成因。
Fluids and melts are all the metasomatic agents for mantle metasomatism.
流体和熔体均为地幔交代作用的介质。
Contact metasomatic deposit related to intermediate acidity magmatic rocks like Dading iron Mine;
与中酸性岩浆岩有关的接触交代型矿床——大顶铁矿等；
Xincheng gold mine belongs to the medium temperature hydrothermal filling metasomatic altered rock type.
新城金矿属于中温热液充填交代蚀变岩型矿床。
Low REE group and high REE group lamprophyres are 10% and 4% partial melting of the metasomatic enriched mantle.
低ree组和高ree组煌斑岩分别是交代富集地幔约10%和4%部分熔融的产物。
The source of the studied mafic dikes may be the enrichment mantle that was modified by subduction metasomatic fluids.
其源区可能为与俯冲流体有关的富集地幔，有待于进一步研究。
Described for the first time in this paper the hackly microcline, aa typomorphic mineral in potash metasomatic uranium deposits.
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。
There exists much controversy concerning the genesis of myrmekite, and most geologists hold that myrmekite is of metasomatic origin.
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。
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.
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。
No distinguished difference can be found between magmatic skarn and contact metasomatic skarn in mineral assemblages and chemical composition.
其矿物组成、化学成分与接触交代夕卡岩无明显差别。
The metasomatic enrichments of Mesozoic mantles in the coastal Southeast China were inferred mainly by geochemical deduction, but reliable geologic evidence is lacking.
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。
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.
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。
In Mesozoic, the Proterozoic Sulu fold belt has undergone orogenic activization resulting in the intrusion of numerous granite bodies with broad development of metasomatic rocks.
在中生代，苏鲁元古褶皱带受造山作用的影响活化，导致许多花岗岩体的侵入，使交代岩广泛发育。
The ratios of incompatible elements reflected that the magma source departed from the composition of primary mantle and had the characteristics of the enriched metasomatic mantle.
强不相容元素比值反映岩浆源区明显偏离原始地幔组分，具有富集型异常地幔岩浆源区特征。
The article has established grade model and tonnage model to 277 contact metasomatic copper deposits of the whole country, based on "the Mineral Resources Data base of the whole country".
依据“全国矿产储量数据库”的资料，对全国277个接触交代型铜矿床建立了品位模型、吨位模型以及品位—吨位联合模型。
The metasomatic process is mostly the substitution of anions in the crystal lattice of minerals making up the matrix of aquifers by anions from polluted groundwater to form new mineral facies.
前者主要是被污染地下水中阴离子替代组成含水层介质骨架的矿物晶格中阴离子，生成新的矿物相的过程。
The research on geochemical characteristics and isotope age suggests that the deposit belongs to a magma-metasomatic pegmatite type deposit related to Fufang and Huitong granitic mass in genesis.
地球化学和同位素研究表明，该矿床为岩浆一交代花岗伟晶岩型矿床，成因上与付坊和会同岩体有关。
The research on geochemical characteristics and isotope age suggests that the deposit belongs to a magma-metasomatic pegmatite type deposit related to Fufang and Huitong granitic mass in genesis.
地球化学和同位素研究表明，该矿床为岩浆一交代花岗伟晶岩型矿床，成因上与付坊和会同岩体有关。
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