(Article of periodic en Russe - 1983)

Document title

O vlijanii processov pediplenizacii na formirovanie zalezej oblomocnyh boksitovyh rud na severe V'etnama. (Influence de la pédiplanation sur la formation des gisements de minerais détritiques à bauxite dans le Nord-Vietnam) (Inconnue)

Authors(s) and Affiliation(s)



As the analysis of boulder-like bauxite ores revealed, they are products of repeated redeposition of substance of eroded bauxite layers. A considerable volume of essentially clayey matter had been formed due to limestones dissolving, weathered alumosilicates desintegration from the roof of primary bauxite layers, repeated grinding of allitic and bauxitic formations themselves| the clay mass forms the cement in the bauxite boulder-like ores. The ore deposits are located mostly within the limits of anticlinal structures. Schemes in the paper illustrate the pediplanation progress and the present-day topography formation. (L'Ed.).


Article of periodic

published at : Geomorfologija Moskva

Editor :

Millesime : 1983, no3 [pp. 101-108]

Bibliographic references : 16 réf.



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