摘要
山东招远界河金矿石英包裹体、氧同位素、硫同位素等方面的研究表明，该矿床的成矿温度为２００～３４２℃、ｐＨ值为７．０８～７．１３、Ｅｈ为－６．１～－６．２Ｖ、δｓ￣（３４）来源于太古代胶东群和燕山期郭家岭花岗闪长岩，成矿热液主要为岩浆热液，有天水加入，矿床成因为中低温热液矿床。
The research on inclusions of quartz,isotopes of oxygen and sulfur and so on shows that the metallogenic temperatures of deposit are in the range of 200°～ 342℃,pH7. 08～7.13 and Eh 6. 1 to 6. 2V.δs￣(34)comes from Jiaodng group of Archaeozoic Era and Guojialing granodiorite of Yanshan Movement period. Hy-drothermal ore forming solution consists of mainly magmatic fluid mixed with meteoric water. The paper con-cludes that the deposit belongs to low to moderate temperature hydrothermal deposit.
出处
《湖南地质》
1995年第4期246-249,共4页
Hunan Geology
关键词
金矿床
成因
热液矿床
gold deposit
origin of deposit
zhaoyuan
Shandong
