Geological Characteristics of Shishugou Bauxite Deposit, Henan Province
详细信息
- 责任者：Chen Quanshu (Geology and Mineral of Henan Non-ferrous Metal Geology Bureau Sixth Battalion ; Luoyang 471002 ; China)
- 刊名：Northwestern Geology
- 出版年：2012
- 卷期：45(2)
- 关键词：铝土矿 ; bauxite deposit ; 河南 ; Henan Province
- 页码：p.73-80
- 图表：illus., 4 tables, 12 refs.
- 分类号：1001
- issnNo：ISSN1009-6248
- isbnNo：CN61-1149/P
摘要
Shishugou deposits occur in the upper carboniferous Benxi group carbonate unconformity surfaces , and are strictly controlled by sedimentary discontinuous surfaces.The bauxite is large and stable ; Orebody is layered or lay-like structure ; Ore structure types are massive or layered structure ; The main mineral compositions are diasporite and kaolinite ; The harmful elements are less and associated with gallium elements , etc.Deposits by humid tropical climate change and formation of clay is closely related to mineralization , the different size depressions and dissolved buckets formed on the erosion surfaces are the positioning spaces of the bauxite ; The gulf lagoon deposition is favorable conditions for the bauxite bed formation.The deposits belong to main bauxite after short distance handling-machinery sedimentary , and have good bauxite metallogenic prospects.