资源导刊·地球科技版
資源導刊·地毬科技版
자원도간·지구과기판
Resources Guide·Earth Science and Technology
2015年
7期
4-5,8
,共3页
铝土矿%含矿岩系%成矿关系%伊川县老君堂
鋁土礦%含礦巖繫%成礦關繫%伊川縣老君堂
려토광%함광암계%성광관계%이천현로군당
Bauxite%ore bearing rock series%metallogenic relationship%Laojuntang of Yichuan County
老君堂矿区铝土矿为产于碳酸盐岩古风化侵蚀面上的沉积型铝土矿,具有高铁、高硫的特征,一般为贫矿石,与耐火黏土矿共生.该区域含矿岩系厚度变化较大,铝土矿沉积受其影响,含矿岩系最佳成矿厚度为7~15 m,通常含矿岩系小于5m者不含铝土矿.
老君堂礦區鋁土礦為產于碳痠鹽巖古風化侵蝕麵上的沉積型鋁土礦,具有高鐵、高硫的特徵,一般為貧礦石,與耐火黏土礦共生.該區域含礦巖繫厚度變化較大,鋁土礦沉積受其影響,含礦巖繫最佳成礦厚度為7~15 m,通常含礦巖繫小于5m者不含鋁土礦.
로군당광구려토광위산우탄산염암고풍화침식면상적침적형려토광,구유고철、고류적특정,일반위빈광석,여내화점토광공생.해구역함광암계후도변화교대,려토광침적수기영향,함광암계최가성광후도위7~15 m,통상함광암계소우5m자불함려토광.
Laojutang bauxite mine is sedimentary type bauxite produced on the weathering erosion surface of carbonate rock, of high Fe and high sulfur, and is generally lean ore, paragenesis with refractory clay. In this area, the thickness of ore bearing rock series is of large variation, which much influenced bauxite deposits. The best mineralization thickness of ore bearing rock series is 7~15m, and ore bearing rock series less than 5m generally do not contain bauxite.
