Results 181 to 190 of about 831 (199)
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Internal structure and main evolution phases of the Flysch Belt, Carpathians, Czech Republic
Proceedings, 1996The Flysch Belt of the West Carpathians in the eastern Czech Republic is a nappe complex formed by the polyphase Neoalpine orogeny during the Late Paleogene and Early Miocene. Based on lithofacies and tectonics the Flysch Belt is subdivided into the Krosno -Menilite- and Magura Groups of nappes.
O. Krejcl +3 more
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Geology, 1996
During the Cambrian-Ordovician the paleo–Pacific margin of Gondwana underwent a rapid transition from a site of convergent deformation (Delamerian-Ross orogeny) to one of sedimentation during which the thick turbiditic sequences of the adjacent basal Lachlan fold belt were deposited. Laser-probe 40 Ar- 39 Ar data show that the synkinematic (523–486 Ma)
Turner, S. +5 more
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During the Cambrian-Ordovician the paleo–Pacific margin of Gondwana underwent a rapid transition from a site of convergent deformation (Delamerian-Ross orogeny) to one of sedimentation during which the thick turbiditic sequences of the adjacent basal Lachlan fold belt were deposited. Laser-probe 40 Ar- 39 Ar data show that the synkinematic (523–486 Ma)
Turner, S. +5 more
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Precambrian Research, 1982
Abstract The Granulite belt of Lapland comprises two main units. The more extensive unit, the khondalite suite, is formed of approximately equal proportions of sillimanite-garnet gneisses and garnet gneisses which include impersistent layers of quartz-rich gneisses, calc-silicate rocks and metavolcanics.
P BARBEY, R CAPDEVILA, J HAMEURT
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Abstract The Granulite belt of Lapland comprises two main units. The more extensive unit, the khondalite suite, is formed of approximately equal proportions of sillimanite-garnet gneisses and garnet gneisses which include impersistent layers of quartz-rich gneisses, calc-silicate rocks and metavolcanics.
P BARBEY, R CAPDEVILA, J HAMEURT
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AAPG Bulletin, 1988
ABSTRACT In the abstract by Charles A. Ferguson and Neil H. Suneson, entitled “Arbuckle Source for Atoka Formation Flysch, Ouachita Mountains Frontal Belt, Oklahoma: New Evidence for Paleocurrents” (AAPG Bulletin, v. 72, p. 184-185), the final sentence of the second paragraph should read, “The bounding faults would be the southernmost
Charles A. Ferguson, Neil H. Suneson
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ABSTRACT In the abstract by Charles A. Ferguson and Neil H. Suneson, entitled “Arbuckle Source for Atoka Formation Flysch, Ouachita Mountains Frontal Belt, Oklahoma: New Evidence for Paleocurrents” (AAPG Bulletin, v. 72, p. 184-185), the final sentence of the second paragraph should read, “The bounding faults would be the southernmost
Charles A. Ferguson, Neil H. Suneson
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2015
The paper summarizes results of both empirical and modelling research of bedload transport in headwater streams of the Czech part of the Western Carpathians. Flysch lithology (i.e. alternation of less resistant claystones and sandstones) affects bedload transport parameters in view of relatively fine-sized sediment supply resulting in low flow ...
Tomáš Galia +2 more
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The paper summarizes results of both empirical and modelling research of bedload transport in headwater streams of the Czech part of the Western Carpathians. Flysch lithology (i.e. alternation of less resistant claystones and sandstones) affects bedload transport parameters in view of relatively fine-sized sediment supply resulting in low flow ...
Tomáš Galia +2 more
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2020
<p>Located in northern Morocco, the Rif belt represents the western edge of the Maghrebides system. This domain underwent a significant Cenozoic alpine compressional deformation, due to the collision between the North African margin and the south-western margin of the exotic Alboran Domain.
Andrea Schito +5 more
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<p>Located in northern Morocco, the Rif belt represents the western edge of the Maghrebides system. This domain underwent a significant Cenozoic alpine compressional deformation, due to the collision between the North African margin and the south-western margin of the exotic Alboran Domain.
Andrea Schito +5 more
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Acta Geologica Sinica - English Edition, 1999
Abstract Twenty‐three ichnotaxa have been found in the Silurian and Carboniferous turbidites of the Tianshan orogenic belt and the Triassic turbidites of the East Kunlun‐West Qinling orogenic belt of northwestern China. They are Acanthorhaphe isp., ?Arthrophycus isp., Aulichnites parkerensis, Chondrites isp., C. intricatus, C.
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Abstract Twenty‐three ichnotaxa have been found in the Silurian and Carboniferous turbidites of the Tianshan orogenic belt and the Triassic turbidites of the East Kunlun‐West Qinling orogenic belt of northwestern China. They are Acanthorhaphe isp., ?Arthrophycus isp., Aulichnites parkerensis, Chondrites isp., C. intricatus, C.
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Geomorphology, 2016
Abstract A fundamental prerequisite for assessing the current ecological status of streams is the establishment of reference conditions for each stream type that serve as a benchmark. The hydromorphological reference conditions reflect the natural channel behavior, which is extremely variable.
Kateřina Kujanová +2 more
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Abstract A fundamental prerequisite for assessing the current ecological status of streams is the establishment of reference conditions for each stream type that serve as a benchmark. The hydromorphological reference conditions reflect the natural channel behavior, which is extremely variable.
Kateřina Kujanová +2 more
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AAPG Bulletin, 1988
In the abstract by Charles A. Ferguson and Neil H. Suneson, entitled "Arbuckle source for Atoka Formation Flysch, Ouachita Mountains Frontal Belt, Oklahoma: New Evidence for Paleocurrents" (AAPG Bulletin, v. 72, p. 184-185), the final sentence of the second paragraph should read, "The bounding faults would be the southernmost of a series of northward ...
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In the abstract by Charles A. Ferguson and Neil H. Suneson, entitled "Arbuckle source for Atoka Formation Flysch, Ouachita Mountains Frontal Belt, Oklahoma: New Evidence for Paleocurrents" (AAPG Bulletin, v. 72, p. 184-185), the final sentence of the second paragraph should read, "The bounding faults would be the southernmost of a series of northward ...
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2004
Publisher Summary The Resurrection Peninsula and Knight Island ophiolitic lavas/dikes exhibit both calcalkaline and tholeiitic geochemistry possibly reflecting fractionation from multiple, compositionally diverse parentalmagmas coupled with variable assimilation of flysch metasedimentary rock.
Timothy M. Kusky +3 more
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Publisher Summary The Resurrection Peninsula and Knight Island ophiolitic lavas/dikes exhibit both calcalkaline and tholeiitic geochemistry possibly reflecting fractionation from multiple, compositionally diverse parentalmagmas coupled with variable assimilation of flysch metasedimentary rock.
Timothy M. Kusky +3 more
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