Geochemistry and genesis of the Wangjiazhai bauxite deposit in the Qingzhen area of the central Guizhou, China

Key Points

• The research aims to analyze the geochemical characteristics of the Wangjiazhai bauxite deposit to understand its formation environment and material sources.
• Analyzed mineral composition and elemental concentrations of the bauxite deposit.
• Examined rare earth element patterns and correlations among trace elements.
• Investigated sedimentary environments and potential sources of mineral formation.
• Identified major chemical components including Al2O3, SiO2, Fe2O3, and TiO2, with Al2O3 and TiO2 showing a positive correlation.
• Noted the trend of rare earth element concentrations across different rock types.
• Concluded that the primary source of bauxite was derived from specific geological formations, with indications of depositional environments influenced by climatic conditions.