Abstract

The continental deposits in the end members of their facies series were studied to assess the fundamental probability of the mechanogenic–sedimentary formation of high-quality bauxite. They included eluvial deposits on the bowal surface, which is the area of mobilization of material, and alluvial deposits subjected to the transportation and the most significant sorting under the continental conditions. It is shown that these deposits do not produce high-quality bauxite, even under uniquely favorable conditions, and the mechanogenic–sedimentary process does not provide the conditions for the spatial separation of aluminum from iron and silica, without which high-quality bauxite deposits cannot be formed.

中文翻译：

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高质量铝土矿的机械成因-沉积成因的概率

摘要

研究了其相系列末段的大陆沉积物，以评估优质铝土矿的机械成因-沉积成因的基本可能性。它们包括在弓形表面（这是物质移动的区域）上的冲积沉积物，以及在大陆条件下经受运输和最重要分类的冲积沉积物。结果表明，即使在独特的有利条件下，这些矿床也不会产生高质量的铝土矿，而且机械沉积过程不能为铝与铁和二氧化硅的空间分离提供条件，否则，高质量的铝土矿床将无法实现。形成。