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(Article of periodic en Russe - 1981)

Document title


Harakteristiki produktov vyvetrivanija biotita v dernovo-podzolistoj pocve. (Caractéristiques des produits de l'altération de la biotite dans un sol podzolique gazonné) (Inconnue)

Authors(s) and Affiliation(s)

SOBA S. A. ; SOKOLOVA T. A. ;

Abstract

Transformation of biotite in a sod-podzolic soil on moraine of Valdai upland was investigated by means of scanning electron microscopy, rontgen microanalysis and diffractometry. In the course of biotite weathering the lattice gets deformed, cracks enlarge and isometric clay scales develop first on plates'surfaces substituting gradually the whole grain. Iron is removed from its octa-hedric positions and precipitates on basal planes. (Ed). Traduction anglaise dans Soviet soil science, 1981, 13, n 6, pp. 91-97.

Source

Article of periodic

published at : Pocvovedenie Moskva

Editor :

Millesime : 1981, no11 [pp. 108-113]

Bibliographic references : 14 réf.

Language

Russe

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