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(Article of periodic en Russe - 1989)

Document title


Karst Kalbinskogo hrebta (Vostocnyj Kazahstan) Karst de la chaîne Kalbinski au Kazakhstan oriental (Inconnue)

Authors(s) and Affiliation(s)

KOLOSOVA G. N. ; MAHOVA Ju. V. ;

Abstract

For the first time a large-scale geomorphological mapping had been carried out in the course of search for placers| karst landforms and deposits filling karstic hollows were studied, their relative age was determined. Three stages in karstification are distinguished : the Late Miocene-Pliocene, the end of the Pliocene-beginning of the Pleistocene, second half of the Pleistocene, a noticeable deceleration in the process having been traced throughout of the Late Cenozoic. Only karstic-erosional network develops progressively since the Early Pleistocene. Under conditions of limited water supply the conditions do not favour the heavy minerals concentration and placers formation within the karstic-erosional network. - (L'Ed.)

Source

Article of periodic

published at : Geomorfologiâ / ISSN 0435-4281

Editor : Nauka, Moskva - RUSSIE, FEDERATION DE (1970)

Millesime : 1989, no4 [pp. 91-95]

Bibliographic references : 4 réf.

Language

Russe

INIST-CNRS, Cote INIST : 14585

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