Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Roman Aubrecht"'
Autor:
Rafael López-Martínez, Ricardo Barragán, Hugo Beraldi-Campesi, Tomáš Lánczos, Juan R. Vidal-Romaní, Roman Aubrecht, Juan P. Bernal Uruchurtu, Teresa Pi Puig, Ramón Espinasa-Pereña
Publikováno v:
International Journal of Speleology, Vol 45, Iss 2, Pp 111-122 (2016)
Siliceous, opal-A speleothems of the Chimalacatepec lava tube system in central Mexico are characterized here for the first time. Morphologically, they can be classified into cylindrical and planar, and display a wide array of shapes, inner textures,
Externí odkaz:
https://doaj.org/article/caa6292f53044a98914307b14a728db7
Autor:
Roman Aubrecht, Tomáš Lánczos, Branislav Šmída, Charles Brewer-Carías, Federico Mayoral, Ján Schlögl, Marek Audy, Lukáš Vlček, Lubomír Kováčik, Miloš Gregor
Publikováno v:
Geologia Croatica, Vol 61, Iss 2-3, Pp 345-362 (2008)
Caves in arenites of the Roraima Group in Venezuela have been explored on the Chimantá and Roraima plateaus (tepuis). Geological and geomorphological research showed that the most feasible method of caves genesis was the winnowing and erosion of unl
Externí odkaz:
https://doaj.org/article/1b7707ce01d04fe8bee536655a9a9272
Publikováno v:
International Journal of Earth Sciences. 112:1315-1321
Autor:
Roman Aubrecht, Felix Schlagintweit, Hans-Jürgen Gawlick, Tomáš Mikuš, Sigrid Missoni, Milan Sudar, Divna Jovanović
Publikováno v:
International Journal of Earth Sciences. 109:2023-2048
In the Inner Dinarides of southwestern Serbia, Tithonian polymictic carbonate turbidites, deposited in a deep-water foreland basin below overthrust ophiolites, contain Kimmeridgian–Tithonian shallow-water clasts, Triassic open-marine limestone and
Publikováno v:
Geologica Carpathica. 72
Publikováno v:
Geological Quarterly. 64
Throughout the Cretaceous, Tethyan oceanic branches gradually closed, and various ophiolites became obducted and eroded. Their remnants, however, provide an abundance of exotic clasts of unknown origin. Sandstone samples from the oldest, Albian exoti
Autor:
Roman Aubrecht, Peter Ivan, Štefan Méres, Alexander Lačný, Milan Sýkora, Tomáš Potočný, Ján Soták, Simona Bellova, Dušan Plašienka
Publikováno v:
Swiss Journal of Geosciences. 112:55-81
The Western Carpathian Meliata Superunit (Meliaticum) includes a heterogeneous group of units—the blueschist-facies Borka Nappe and the very low-grade chaotic complexes—polygenous melange containing material derived from various tectonic settings
Publikováno v:
Geomorphology. 298:107-117
Geoscientific research was performed on South American table mountains (tepuis) and in their sandstone cave systems. To explain speleogenesis in these poorly soluble rocks, two theories were introduced: a) arenization theory implying selective weathe
Autor:
Pavel Uher, Milan Sýkora, Roman Aubrecht, Yunpeng Yang, Marián Putiš, Xian-Hua Li, Dušan Plašienka
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 471:233-253
The Middle Carnian (Julian) detritic sediments of the Lunz Formation were deposited during of the so-called Carnian Pluvial Event. They are the only siliciclastic sediments embedded in purely carbonatic formations. The paper brings the first provenan
Autor:
Dušan Plašienka, Jozef Madzin, Jacek Grabowski, Jana Bučová, Marián Putiš, Emő Márton, Roman Aubrecht
Publikováno v:
Journal of Geodynamics. :101796
The thin-skinned Hronic nappe system represents the structurally highest tectonic unit in the Late Cretaceous thrust-stack of the Central Western Carpathians. It mostly comprises a Permian volcano-sedimentary sequence and Triassic carbonate sediments