难利用含铝资源可利用性研究-(英文版)

1  introduction
　1.1  status and investigation of aluminium resources, aluminaand aluminium
　　1.1.1   status of aluminium resources, alumina andaluminium in the world
　　1.1.2  status of aluminium resources, alumina and aluminiumin china
　　1.1.3  summary
　1.2  background of china's sub-economic aluminiumresources
　　1.2.1   introduction
　　1.2.2  high iron diasporic, low a/s, and high iron gibbsitebauxites
　　1.2.3  high sulfur bauxite
　　1.2.4  potassic sandy shale
　1.3  questions, research objectives and main researchcontents
　1.4  significance of this study
　1.5  sponsorship
　1.6  major innovations
　1.7  assay, rock and mineral identification and citationexplanation
　1.8  outline of this mork
2  investigation of china's aluminium resources
　2.1  status of shanxi aluminium resources
　　2.1.1   general status of aluminium resources in shanxiprovince
　　2.1.2  status of development of aluminium resources inshanxi province
　　2.1.3  status of sub-economic aluminium resources in shanxiprovince
　 2.2  status of aluminium resources in henan province
　　……