Results 111 to 120 of about 171 (156)
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Gondwana Research, 2013
Abstract The eastern branch of the Romanian Carpathians – the East Carpathians – is essentially an Alpine thrust and fold belt made up in its median part by a Crystalline–Mesozoic zone. This, in turn, is built up by several Alpine nappes (top to bottom): the Wildflysch, Bucovinian, Subbucovinian and Infrabucovinian.
Constantin Balica, Ioan Balintoni
exaly +2 more sources
Abstract The eastern branch of the Romanian Carpathians – the East Carpathians – is essentially an Alpine thrust and fold belt made up in its median part by a Crystalline–Mesozoic zone. This, in turn, is built up by several Alpine nappes (top to bottom): the Wildflysch, Bucovinian, Subbucovinian and Infrabucovinian.
Constantin Balica, Ioan Balintoni
exaly +2 more sources
The Avalonian-Cadomian Belt and related peri-Gondwanan terranes
International Journal of Earth Sciences, 2004During the past decade it has widely been accepted that the Avalonian-Cadomian belt results from Neoproterozoic to early Paleozoic Andean-type orogeny, that was active at the northern margin of Gondwana. The major imprints of this orogeny are recorded by so-called periGondwanan terranes which faced open oceans during the Neoproterozoic.
W. D�rr +3 more
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The pre-orogenic detrital zircon record of the Peri-Gondwanan crust
Geological Magazine, 2018AbstractWe present a statistical approach to data mining and quantitatively evaluating detrital age spectra for sedimentary provenance analyses and palaeogeographic reconstructions. Multidimensional scaling coupled with density-based clustering allows the objective identification of provenance end-member populations and sedimentary mixing processes for
Stephan, T., Kroner, U., Romer, R.
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The Appalachian peri-Gondwanan realm: a palaeogeographical perspective from the south
Geological Society, London, Special Publications, 2005Abstract The Appalachian peri-Gondwanan realm (APGR) is an extensive tract of exotic Neoproterozoic-early Palaeozoic crustal blocks that occupies the eastern flank of the orogen. Traditionally, southern APGR elements have been correlated with those of the northern Appalachians on the basis of gross geological similarities.
James P. Hibbard +3 more
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Peri-Gondwanan acritarchs from the Ordovician of the Llanos Orientales Basin, Colombia
Palynology, 2019There are few publications on the precise age and palaeogeography of the Palaeozoic rocks of Colombia.
Kroeck, David +4 more
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Late Palaeozoic Evolution of the Peri-Gondwanan Plates of SE Asia
Proceedings, 2011The continents forming the core of Gondwana include South America, Africa, Madagascar, India, Antarctica and Australia. The location of numerous smaller continental blocks that bordered Gondwana is less certain. These smaller blocks were assembled during the Early Paleozoic time to Gondwana, forming the so-called Peri-Gondwanan zone. The following were
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Late Silurian cephalopods from Langkawi, Malaysia, with peri-Gondwanan faunal affinity
Journal of Systematic Palaeontology, 2017Nine species of late Pridoli (latest Silurian) orthocerid cephalopods are described from the Upper Setul Limestone of Pulau Langgun, Langkawi Islands, Malaysia. These are the orthoceratids Michelinoceras (Michelinoceras) cf. michelini (Barrande, 1866), Michelinoceras? sp., Kopaninoceras setulense sp. nov., Mimogeisonoceras? langgunense sp.
Shuji Niko +2 more
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Late Neoproterozoic Avalonian and related peri-Gondwanan rocks of the Newfoundland Appalachians
1996Distinct groupings of late Neoproterozoic tectonomagmatic and depositional events at 760 Ma, 685–670 Ma, 635–590 Ma and 590–545 Ma are recognized within the peri-Gondwanan margin of the Newfoundland Appalachians. This pre-Iapetan orogenic activity resulted in amalgamation of distinctive tectonic packages prior to deposition of a shale-rich platformal ...
S. J. O'Brien +3 more
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