摘要
论述了3种类型浅色层,即沉积时期形成的浅色层、成岩期形成的浅色层、成岩期后(后生)形成的浅色层.并阐明其特征、与成矿的关系,及在找矿中的指导作用.
With sandstone copper mine as an example in Hui li,this paper dealt with its classification feature and contributing factor of light color gradation, and its application in the penetic and exploration on copper mine. The light color gradation were three horizon; light color gradation of diposite stage; light color gradation of genetic stage and genetic later stage, or this gradation of genetic later stage were important for copper silver mine and industrial mine by later genetic horizon. They are important symbols in looking for sandstone copper.
出处
《浙江师范大学学报(自然科学版)》
CAS
2003年第1期77-80,共4页
Journal of Zhejiang Normal University:Natural Sciences
关键词
找矿
成因类型
川西
成矿
形成
沉积
指导作用
特征
时期
light color gradation
purple color gradation
light and purple color gradation overlapping belt
oxidation reduction coefficient