摘要
湖南骑田岭芙蓉矿田是近几年发现的超大型规模的锡多金属矿田,目前已发现锡矿脉(体)40多条,锡矿类型有构造蚀变带型、蚀变岩体型、云英岩型、斑岩型、夕卡岩型、石英脉型、冲积型等多种。该矿田可划分为白腊水—安源、黑山里—麻子坪、山门口—狗头岭3个北东向锡矿带。本文在介绍矿田地质背景的基础上,对矿田锡矿地质特征进行了初步总结,对其控矿因素进行了初步分析,认为该区可望成为世界级锡矿资源基地。
Located in the Qitianling,Hunan,the Furong orefield is a super-large Sn-poly-metallic orefield found in recent years.At present ,forty tin ore veins have been found.Tin deposit types include the structural alteration zone type,altered rock body type,greisen type,porphyry type,quartz-vein type and alluvial type.The orefield may be divided into three NE-trending tin ore zones,i.e.the Bailashui-Anyuan tin ore zone,Heishanli-Mazip-ing tin ore zone and Shanmenkou-Goutouling tin ore zone.This paper introduces the geo-logical setting of the orefield,summarizes the geological characteristics of the tin deposits,an-alyzes their ore-controlling factors and points out that this orefield is expected to become a world-class tin ore resource base through further work.
出处
《中国地质》
CAS
CSCD
2001年第10期30-34,共5页
Geology in China
