Soft-sediment deformation in the Lower Badenian forehore sands and their trigger mechanism
NEHYBA, Slavomír. Soft-sediment deformation in the Lower Badenian forehore sands and their trigger mechanism. Warszawa: Panstwovy Instytut Geologiczny, 2013, s. 203. ISBN 978-83-7863-192-7. |
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Základní údaje | |
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Originální název | Soft-sediment deformation in the Lower Badenian forehore sands and their trigger mechanism |
Název česky | Postdepoziční deformace spodnobadenských písků a jejich deformační mechanizmus |
Název anglicky | Soft-sediment deformation in the Lower Badenian forehore sands and their trigger mechanism |
Autoři | NEHYBA, Slavomír. |
Vydání | Warszawa, s. 203-203, 2013. |
Nakladatel | Panstwovy Instytut Geologiczny |
Další údaje | |
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Typ výsledku | Stať ve sborníku |
Utajení | není předmětem státního či obchodního tajemství |
Forma vydání | tištěná verze "print" |
ISBN | 978-83-7863-192-7 |
Klíčová slova česky | postdepoziční deformace, karpatská předhlubeň, seismity |
Klíčová slova anglicky | soft-sediment deformation, forehore sands, Carúpathian Foredeep, seismites |
Změnil | Změnil: prof. RNDr. Slavomír Nehyba, Dr., učo 2710. Změněno: 21. 8. 2013 09:50. |
Anotace |
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Soft-sediment deformation have been newly recognized within the Lower Badenian deposits of the Carpathian Foredeep in the outcrop near Oslavany. The deformed unit is sandwiched between undeformed foreshore deposits. Medium to fine, fine and very fine grained sands reveal a conspicuous lithological similarity of deformed and undeformed unit. Deformations structures have been grouped into two categories i.e. contorted and intruded ones. The contorted structures consist of convolute folds, contorted lamina sets and pillow-shaped structures. Cusps, dish and pillar structures, and sand injections represent the intruded structures. The deformation mechanism is interpreted to be due to liquefaction/fluidization and seismic activity in the area under study is assumed to be the trigger mechanism. |
Anotace česky |
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Soft-sediment deformation have been newly recognized within the Lower Badenian deposits of the Carpathian Foredeep in the outcrop near Oslavany. The deformed unit is sandwiched between undeformed foreshore deposits. Medium to fine, fine and very fine grained sands reveal a conspicuous lithological similarity of deformed and undeformed unit. Deformations structures have been grouped into two categories i.e. contorted and intruded ones. The contorted structures consist of convolute folds, contorted lamina sets and pillow-shaped structures. Cusps, dish and pillar structures, and sand injections represent the intruded structures. The deformation mechanism is interpreted to be due to liquefaction/fluidization and seismic activity in the area under study is assumed to be the trigger mechanism. |
Anotace anglicky |
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Soft-sediment deformation have been newly recognized within the Lower Badenian deposits of the Carpathian Foredeep in the outcrop near Oslavany. The deformed unit is sandwiched between undeformed foreshore deposits. Medium to fine, fine and very fine grained sands reveal a conspicuous lithological similarity of deformed and undeformed unit. Deformations structures have been grouped into two categories i.e. contorted and intruded ones. The contorted structures consist of convolute folds, contorted lamina sets and pillow-shaped structures. Cusps, dish and pillar structures, and sand injections represent the intruded structures. The deformation mechanism is interpreted to be due to liquefaction/fluidization and seismic activity in the area under study is assumed to be the trigger mechanism. |
Návaznosti | |
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GA205/09/0103, projekt VaV | Název: Mělkovodní ekosystémy středního miocénu Centrální Paratethydy: Sukcese a interakce anorganické a organické složky ekosystémů |
Investor: Grantová agentura ČR, Mělkovodní ekosystémy středního miocénu Centrální Paratethydy: Sukcese a interakce anorganické a organické složky ekosystémů |
VytisknoutZobrazeno: 6. 10. 2024 16:24