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.
主要矿床类型为夕卡岩型和层控夕卡岩型铜(金)矿床。
The main cop-per (gold) deposits in this district belong to the skarn typo and stratabound-skarn type.
对冬瓜山层控夕卡岩型铜矿床的矿物流体包裹体进行了深入研究。
Comprehensive studies were made for fluid inclusions in minerals of Dongguashan strata-bound skarn deposit.
文章综合分析研究了中国2 1个夕卡岩矿床中的1 30个角闪石的成分分析数据。
Based on 130 analyses of amphiboles from 21 skarn deposits in China, the authors have studied their types, optical properties, composition characteristics, and parageneses.
在变质作用中,菱铁矿在较高温度和压力下转变成磁铁矿,其他含铁碳酸盐转变成夕卡岩。
During metamorphization the siderite is transformed into magnetite under the action of high temperature and high pressure, while other Fe-bearing carbonate rocks are changed in to skarns.
而夕卡岩矿物的逆向分带和富铁夕卡岩矿物的广泛存在则是富铁流体参与夕卡岩成岩作用的结果。
Moreover, the reverse zonation of skarn minerals and widespread occurrence of Fe-rich skarn minerals are the result of Fe-rich fluid participation in the diagenesis and mineralization of skarn.
夕卡岩矿物中硅酸盐熔融包裹体在均一温度和成分方面与含子矿物的流体包裹体和“盐熔”包裹体显著不同。
Silicate melt inclusions are obviously different from daughter minerals bearing fluid inclusions and "salt melt" inclusions in respect of homogenization temperatures and the compositions.
研究表明该夕卡岩的主要特征为:(1)呈层状、似层状赋存于碳酸盐岩和细碎屑岩接触带,产状与地层一致;
The main characteristics of the skarn are as follows:(1)occurring as bedded, para-bedded in the contact zone between carbonate and microclastic rock, and its occurrence being accordance to the strata;
铜铅锌矿体分布于酸性偏中性的花岗岩体外接触带中(部分为层状夕卡岩),呈浸染状赋于夕卡岩中或沿裂隙充填成矿。
Cu-Pb-Zn ore bodies are located in outer contact zone of intermediately acidic granite(partially layered skarn) and the ore occurs as dissemination and fracture-filling.
包村和朝山金矿床位于安徽铜陵狮子山矿田,属于夕卡岩型金矿床,侵入岩体分别为包村石英闪长岩体和白芒山辉石闪长岩体。
The Baocun and Chaoshan gold deposits in Shizishan are field are of skarn type, and their intrusive rocks are Baocun quartz diorite and Baimangshan augite quartz diorite respectively.
包村和朝山金矿床位于安徽铜陵狮子山矿田,属于夕卡岩型金矿床,侵入岩体分别为包村石英闪长岩体和白芒山辉石闪长岩体。
The Baocun and Chaoshan gold deposits in Shizishan are field are of skarn type, and their intrusive rocks are Baocun quartz diorite and Baimangshan augite quartz diorite respectively.
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