Poiski alljuvial'nyh rossypej na ravninah Severa s pomosc'ju rekonstrukcij poverhnosti edomy. (Prospection des placers alluviaux dans les plaines du Nord de l'URSS à l'aide de la reconstitution de la surface de l'edoma)

Auteur :
TARAKANOV, L. V.

Description :
Many buried placers at the plain are proved to coincide with recent streams. The phenomenon cannot be explained by inheritance of bedrock topography as the explanation contradicts to drilling data. The A. suggests that the loess-ice complex (so called edoma complex) closely repeat the valley pattern of intermediate topography (existed before the edoma complex formation) or primordial valleys dissecting rock basement. The primary placers were formed in these valleys| later on they were re-deposited and projected on present-day socle of the plain, irrelatively to its erosional sculpture.


Type de document :
Article de périodique

Source :
Geomorfologija Moskva, 1979, n°. 3, p. 19-27, Références bibliographiques : 9réf.

Date :
1979