Mineralizaton Process of the Bauxite in WZD Area

Abstract:

This paper has a comprehensive analysis on mineralizaton process of the bauxite in Wuchuan-Zheng, an-Daozhen (WZD) area, northern Guizhou, China through synthesize former research. Geologic characteristic demonstrates that WZD bauxite is a typical sedimentary deposit, minerogenetic material have experienced a transporting process. Sedimentary environment of WZD bauxite is transition facies. Sedimentary environment is reduced and acidic. Accompanying frequent transgression and regression, bauxite has suffered a leaching process. In the leached period, environment is oxidized and acidic. Leaching process is the most important factor for the information of high grade bauxite. WZD bauxite has experienced several times leaching resulting in the great runoff of Fe and Si. Actually the metallogenetic process of WZD bauxite is a process that Al relative enrichment but Si and Fe runoff.

• Periodical: Advanced Materials Research (Volumes 989-994)
• Pages: 1269-1272
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.989-994.1269
• Online since: July 2014
• Authors: Tao Cui*
• Keywords: Bauxite, Mineralizaton Process, WZD Area

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