摘要
我国金红石矿床分为 10大成因类型 :高、超高压正变质型、中高压正变质类型、中低压正变质类型、中高压负变质类型、低压负变质类型、变质蚀变型、岩浆型、热液充填型、热液蚀变型及沉积型 ;前6种类型常为大型 ,是主要类型。有 5个成矿区带 :东秦岭成矿带、太行恒山成矿带、鲁东成矿区、湘东北成矿区及东南沿海成矿带 。
Rutile deposits in China are grouped into ten genetic types including: super high-pressure ortho-metamorphic, medium-high-pressure ortho-metamorphic, medium- low-pressure ortho-metamorphic, medium-high-pressure para-metamorphic, low-pressure para-metamorphic, metamorphical altered, magmatic, hydrothermal infilled, hydrothermal altered and sedimentary. The first six types tend to form large-sized deposits, thus regarded as important genetic types. As for mineralizing provinces of rutile deposits, such five provinces have been located as East Qinling range, Taihangshan-Henshan mountain chain, East Shandong, Northeast Hunan and Southeast coastal areas. The first two provinces are of importance.
出处
《化工矿产地质》
CAS
2001年第1期11-18,共8页
Geology of Chemical Minerals
关键词
金红石矿床
成因类型
成矿区带
找矿方向
中国
变质型
rutile deposit, genetic types, mineralizing provinces,ore-hunting direction, China