摘要
丑村矿区位于山东省济宁市泗水县高峪镇,出露地层主要为古生代奥陶纪马家沟群阁庄组(O2g)、八陡组(O2-3b),石炭纪月门沟群本溪组(C2b);新生代古近纪官庄群常路组(K2E1c),马家沟群八陡组为含矿岩段,划分两个矿层(KC01、KC02)。矿层基本裸露地表,呈层状。矿床内夹层主要为白云岩、白云质灰岩。矿石主要由方解石组成,呈泥晶结构、厚层状构造。矿石平均含量CaO 54.70%、MgO 0.41%、Fe2O30.12%、Al2O30.23%。矿床成因为滨海沉积。
The Choucun mining area is located in Gaoyu town,Sishui county,Jining city,Shandong province.The exposed strata are mainly the Paleozoic Majiagouqun formation Gezhuang group and Badou group,the Carboniferous Yuemenggou formation Benxi group and the Cenozoic Paleozoic Guanzhuang formation Changlu group,the Badou group of Majiagou formation is a orebearing rock member,which is divided into two ore beds KC01 and KC02.The ore bed is basically exposed on the surface in a layered form.The interlayer in the deposit is mainly dolomite and dolomitic limestone.The ore is mainly composed of calcite with mud crystal structure and thick layered structure.The ore contains CaO 54.70%,MgO 0.41%,Fe2O30.12%and Al2O30.23%on average.The deposit is of coastal origin.
作者
李海宾
苏迎春
李翔
从相军
LI-Hai-bin;SU Ying-chun;LI Xiang;CONG Xiang-jun(Shandong Branch of China National Geological Exploration Center of Building Materials Industry,Jinan 250100,China)
出处
《中国非金属矿工业导刊》
2020年第3期42-45,共4页
China Non-Metallic Minerals industry
关键词
丑村
灰岩矿
矿床地质特征
矿床成因
Choucun
limestone
geological features of ore deposits
genesis of ore deposit
