Abstract：The Anshan type sedimentary-metamorphic iron deposit in China is famous for "being large and poor". However, high-grade iron orebodies are hosted in many deposits in Anshan-Benxi region, among which the rich iron ore resources of Gongchangling deposit exceed one hundred million tons. With study on the distribution regularity and characteristics of typical high-grade iron orebodies, the authors recognize that the rich iron orebodies are formed by regional metamorphic reformation, distributed in the range of 85 km long from west to east and 25 km wide from north to south. The Mesozoic granites may also be involved in the formation of some rich iron orebodies.
刘陆山, 付海涛, 刘忠元, 冷文芳, 武悦. 鞍山-本溪地区富铁矿分布规律及成因探讨[J]. 地质与资源, 2015, 24(4): 341-346.
LIU Lu-shan, FU Hai-tao, LIU Zhong-yuan, LENG Wen-fang, WU Yue. DISTRIBUTION AND GENESIS OF HIGH-GRADE IRON ORE IN ANSHAN-BENXI REGION. GEOLOGY AND RESOURCES, 2015, 24(4): 341-346.
2015, Vol. 24 
辽公网安备 21010502000112号