Lokális talajváltozatok a verõcei téglagyár környezetében – a Pécsi-féle löszrétegtan nyitott kérdései

Variantes locales du paléosol près de l’usine à briques de Verõce, problèmes de la stratigraphie loessique de Pécsi Márton

Auteurs :
BRADÁK, B.
KISS, K.
BARTA, G.
VARGA, GY.
SZEBERÉNYI, J.
NOVOTHNY, Á.
SZALAI, Z.
MÉSZÁROS, E.
MARKÓ, A.

Description :
One of the most outstanding parts of Márton Pécsi’s scientific achievement is related to the investigation of loess-paleosol series. With the detailed stratigraphic partitioning of the most important sequences and complex characterization of certain units, he initiated the lithostratigraphic subdivision of Plio-Pleistocene terrestrial deposits in Hungary. Paleosols, intercalating the loess sediments are important segments of this lithostratigraphic subdivision, as they serve as marker horizons. Based on their soil-genetic levels, paleosols have been set against recent soils; this comparison was the ground of paleoenvironmental reconstructions. However, different paleogeomorphological position and its various processes can lead to the formation of different soil-types. At the boundary of distinct facieses, beside the general effects of climatic forcing of climate-cycles, the smaller amplitude variations within the given cycle could play important role in soil-formation. These processes can well be traced in the sections of the abandoned brick-yard at Verõce. - (AM)


Type de document :
Article de périodique

Source :
Földrajzi kõzlemények, issn : 0015-5411, 2013, vol. 137, n°. 3, p. 312-322, nombre de pages : 11, Références bibliographiques : 15 ref.

Date :
2013

Editeur :
Pays édition : Hongrie, Budapest, Magyar Földrajzi Társaság