摘要
陈家堡子白云岩矿床产于辽河群中部以及下部碳酸盐岩中,其原岩建造应属浅海相化学沉积碳酸盐岩建造,经过区域变质作用,在一定的温度和压力下发生重结晶,局部含镁质热液富集交代形成白云岩矿。
The Chenjiapuzi dolomite deposit occurs in the central and lower carbonate rocks of Liaohe group,the original rock formation belongs to neritic facies chemical sedimentary carbonate rock formation,through regional metamorphism,recrystallization occurs under certain temperature and pressure,and local magnesium-bearing hydrothermal metasomatism is enriched to form dolomite ore.
作者
范永红
FAN Yong-hong(Liaoning Province Nonferrous Geological team 107 Co.,Ltd.,Dalian 116113,China)
出处
《有色矿冶》
2021年第2期1-3,18,共4页
Non-Ferrous Mining and Metallurgy
关键词
沉积碳酸盐
区域变质
白云岩矿床
sedimentary carbonate
regional metamorphism
dolomite deposit