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- Keywords magnetite deposit;geological characteristics;contact metasomatic deposit; 磁铁矿矿床;地质特征;晶胞参数;反射率;接触交代矿床;
- contact metasomatic deposit 接触交代矿床
- The Zhaopuxingou scheelite deposit belongs to the typical contact metasomatic(skarn) metamorphic ore deposit,with intense magmatism in late Jinning period. 新沟白钨矿属典型的接触交代(矽卡岩)变质矿床。
- The Tonglushan copper-iron deposit,being one of contact metasomatic skarn polymeatal deposit,is at medium risk for use up of its resource after 30 years mining. 铜绿山铜铁矿床是长江中下游铜铁多金属成矿带典型的接触交代矽卡岩型矿床之一,但经三十余年的开采,资源己是中度危机,寻找接替资源,迫在眉睫。
- The possibly finding deposit types include the low-to-moderate temperature hydrothermal type, the contact metasomatic type and the metamorphic hydrothermal type. 6. 可能发现的矿床类型为中低温热液型、接触交代型和变质热液型矿床。
- Thegenesis pertains to dynamo metamorphism hydrothermal metasomatic deposit under structural control. 其成因类型属于受构造控制的动力变质热液交代矿床。
- 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. 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。
- The typical mathematical characteristics are summed up separately to grade and tonnage distribution of contact metasomatic copper deposits. 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 targets of iron ore are suggested at meta-sedimentary type, followed by contact metasomatic type, magmatic and volcanic types. 找矿方向应以寻找沉积变质型铁矿为主，兼顾夕卡岩型铁矿及其他新类型，如岩浆型、火山型等。
- Tin deposits in central Nanling region are mainly altered type,porphyry type,greisentype,hydrothermal vein type,hydrothermal metasomatic type and contact metasomatic type. 南岭中段锡矿床的成因类型主要有五种:蚀变花岗岩型、斑岩型、云英岩型、热液充填型、热液交代型和接触交代型。
- The Kaxiutata iron deposit belongs genetically to the contact metasomatism or skarn type. 因此，卡休他他铁矿床属于接触交代型或矽卡岩型。
- GRADE MODEL AND TONNAGE MODEL OF THE CHINA CONTACT METASOMATIC COPPER DEPOSIT 中国接触交代型铜矿床品位、吨位模型
- Keywords porphyry copper deposit;contact metasomatic ore;vdcanic hydrothermal ore;geological feature;ore-searching prospect;Liebu Cu deposit;Tibet; 斑岩型;接触交代型;火山热液型;地质特征;找矿远景;劣布铜矿;西藏;
- There are not characteristics of contact metasomatism skarn in the bedded skarn, which is mainly composed of garnet, diopsite, tremolite and chlorite. 该层状矽卡矿成分较为简单，主要由钙铭榴石、钙铁榴石、透辉石、透闪石、绿泥石组成，不具典型的接触交代矽卡岩的特征。
- I think I'd like a deposit account. 我想要开个定期存款帐户。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- Some insects deposit their eggs on the ground. 有些昆虫把卵产在地上。
- You may deposit your valuables in the hotel safe. 您可以将您的贵重物品放在旅馆的保险柜里。
- That poor madam has lost all contact with reality. 那位可怜的夫人脱离了现实生活。
- I'd like to pay200 yuan into my deposit account. 我想在在我的定期存款户头上存200元。
