难利用含铝资源可利用性研究

1  Introduction
　1.1  Status and investigation of aluminium resources, alumina
and aluminium
　　1.1.1   Status of aluminium resources, alumina and
aluminium in the world
　　1.1.2  Status of aluminium resources, alumina and aluminium
in China
　　1.1.3  Summary
　1.2  Background of China’s sub-economic aluminium
resources
　　1.2.1   Introduction
　　1.2.2  High iron diasporic, low A/S, and high iron gibbsite
bauxites
　　1.2.3  High sulfur bauxite
　　1.2.4  Potassic sandy shale
　1.3  Questions, research objectives and main research
contents
　1.4  Significance of this study
　1.5  Sponsorship
　1.6  Major innovations
　1.7  Assay, rock and mineral identification and citation
explanation
　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 Shanxi
Province
　　2.1.2  Status of development of aluminium resources in
Shanxi Province
　　2.1.3  Status of sub-economic aluminium resources in Shanxi
Province
　 2.2  Status of aluminium resources in Henan Province
　　……