龙首山钠交代岩型①铀矿化十分发育。
The uranium mineralization of soda metasomatite type developed well in Longshou Mountain.
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。
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.
沿包围角砾岩的主要裂隙带，以交代石灰岩的方式，也能形成白云石。
Dolomite also occurs in this mode as replacement of limestone along major fractures and belts of enclosed breccia.
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.
研究表明，砂岩层内的早期成岩作用(压实、压溶、胶结和交代作用)使孔隙度和渗透性降低。
Researches show that in the early stage of sandstone diagenesis, compaction, pressure solution, cementation and replacement reduce both the porosity and the permeability.
变超基性岩蛇纹石化橄榄岩的稀土元素配分具典型的U形特征，显示为具地幔交代作用的LREE富集地幔残余。
The REE distribution of serpentinized peridotite in ultrabasic rocks is the characteristic of U-type, showing that it was the LREE enriched residual mantle experienced in mantle metasomatism.
黄铁绢英岩金矿主要赋存在以胶东群为交代基体的重熔花岗岩或交代花岗岩的构造蚀变带中心。
Pyritic phyllic alteration gold deposits are mainly located in the center of structure altered zone of anatexiS granite or metasomatism granite.
沿布拉瓦约断层带，强烈剪切和交代的砂质岩也常渐变为这类岩石。
Along the faulted Bulawayan contact, highly sheared and metasomatized arenites also grade imperceptibly into this rock type.
这些特征表明层状混合岩是变质围岩经选择重熔交代而形成的。
So the results indicated that the layered migmatites are produced by anatexis and metasomatism of metamorphic wall-rocks.
张堰铜矿床的成因应归属于与中酸性岩浆的侵入活动有关的接触交代矽卡岩型矿床，具有较明显的层控特征。
After detailed geological prospecting and evaluation on Zhangyan copper deposit, the level of investigation on the geological characteristics of deposit has been raised.
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.
太原群灰岩中的燧石结核或条带是在成岩作用阶段经硅质交代成因的。
In limestone of Taiyuan Group, Origin of nodular chert and banded chert is that they had been replaced in diagenesis phase.
全岩化学成分的高k_2o含量与晚期钾交代作用有关。
The high contents of K_2O of chemical composition of total rocks relate to the late K-metasomatism.
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.
在含金断裂蚀变带中，由于剪切带流体的强烈交代作用，交代蚀变岩成为金矿的重要矿石类型。
Fluid in the shear zones is closely related to alteration in gold deposits in metamorphic rock area. There are various types and stages of metasomatism and metasomatite in the shear zones.
与中酸性岩浆岩有关的接触交代型矿床——大顶铁矿等；
Contact metasomatic deposit related to intermediate acidity magmatic rocks like Dading iron Mine;
测试结果表明，矽卡岩中石榴子石以钙铁榴石-钙铝榴石为主，辉石以透辉石为主，甲玛矿床矽卡岩属于交代矽卡岩中典型的钙矽卡岩。
The results show that garnets in the ore deposit are mainly andradite-grossularite and augites are mainly diopside. The skarns in the Jiama ore deposit belong to typical calcic skarns.
燕山构造旋回控制的晚期岩浆，随着构造演化产生云英岩化、石榴子石化等岩浆自交代而锡铌钽矿物结晶富集成矿；
The Yanshanian magmas in late phases, gave rise to sericitization and garnetization, and then Sn, Nb and Ta were enriched due to magmatic-authometasomatism.
燕山构造旋回控制的晚期岩浆，随着构造演化产生云英岩化、石榴子石化等岩浆自交代而锡铌钽矿物结晶富集成矿；
The Yanshanian magmas in late phases, gave rise to sericitization and garnetization, and then Sn, Nb and Ta were enriched due to magmatic-authometasomatism.
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