Open AccessSPODNOBADENSKÉ SEDIMENTY KARPATSKÉ PŘEDHLUBNĚ NA LOKALITĚ PTENÍ
Author(s) -
Slavomı́r Nehyba,
Marie Dvořáková,
Naděžda Hrozová,
Vladimíra Jašková
Publication year - 2018
Publication title -
geologické výzkumy na moravě a ve slezsku v roce .../geologické výzkumy na moravě a ve slezsku v roce ...
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.128
H-Index - 1
eISSN - 2336-4378
pISSN - 1212-6209
DOI - 10.5817/gvms2018-1-2-28
Subject(s) - foreland basin , geology , facies , neogene , sedimentary rock , structural basin , paleontology , geochemistry , transgressive , geomorphology
Neogene deposits of the Carpathian Foredeep were studied newly in the sedimentary succession from the drill hole Ptení 1. Three identified facies associations represent deposits of fluvio-deltaic, nearshore and open marine environments. The facies associations are organized into two upward deepening and upward fining cycles which are interpreted as transgressive-regressive cycles. Source area was located in the adjacent geological units with strong dominance of Culmian rocks. The source area was relative stable, material was buried relative rapidly with low role of its reworking. The studied deposits are connected with filling of a distal palaeovalley formed on the foreland plate and oriented oblique to the main basin axis.