摘要
茨榆台锰矿是辽北唯一的锰矿产地,赋存于中元古界蓟县系铁岭组一段地层中,是以氧化锰矿为主的沉积变质型矿床.区内含锰赋矿层位主要受控于顾官屯-大屯向斜,其在空间上不仅分布稳定,而且范围较广.近年工作表明,在向斜的转折端、已知矿体的深部及南翼中生界覆盖层底部都有着较大的找矿潜力,这为在区内实现寻找隐伏-半隐伏矿体能有突破指出了方向.
The Ciyutai manganese deposit of sedimentary metamorphic type dominated by manganese oxide,hosted in the first member of Tieling Formation,Jixian System,Mesoproterozoic,is the only manganese ore producer in Northern Liaoning Province.The ore hosting layer,which is mainly controlled by the Guguantun-Datun syncline,is stably and broadly distributed in the area.Recent research shows that the hinge zone of syncline,deep part of known ore bodies and the bottom of Mesozoic overburden in the south wing as well have a great prospecting potential,suggesting a breakthrough in the exploration for concealed and semi-concealed ore bodies in the area.
出处
《地质与资源》
CAS
2013年第2期101-104,共4页
Geology and Resources
基金
国土资源部矿产资源补偿费矿产勘查项目"辽宁省铁岭经济开发区茨榆台锰矿普查"(国土资发[2005]249号
国土资发[2006]293号)资助
关键词
茨榆台
锰矿
铁岭组
找矿潜力
辽宁省
Ciyutai
manganese deposit
Tieling Formation
prospecting potential
Liaoning Province
