Matches in SemOpenAlex for { <https://semopenalex.org/work/W1992000147> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W1992000147 endingPage "689" @default.
- W1992000147 startingPage "674" @default.
- W1992000147 abstract "Abstract Two deformational events which developed prior to the Variscan structures can be characterized in the Palaeozoic rocks of the Pyrenees: a Middle (?) Ordovician folding event and a Late Ordovician fracture episode. The Middle (?) Ordovician folding event gives rise to NW–SE- to N–S-oriented, metric- to hectometric-sized folds, without cleavage formation or related metamorphism. These folds can account for the deformation and uplift of the pre-Upper Ordovician (Cambro-Ordovician) sequence and for the formation of the Upper Ordovician unconformity. Ordovician folds control the orientation of the Variscan main-folding-phase minor structures, fold axes and intersection lineation in the Cambro-Ordovician sediments. The Late Ordovician fracture episode gave rise to normal faults affecting the lower part of the Upper Ordovician series, the basal unconformity and the underlying Cambro-Ordovician metasediments. Displacement of some of these faults diminishes progressively upwards of the series and tapers off in the upper part of the Upper Ordovician rocks, indicating that the faults became inactive during Late Ordovician times before deposition of the Ashgillian metasediments. Normal faults can be linked to the Upper Ordovician volcanic activity, which has been extensively described in the Pyrenees. The aforementioned deformation episodes took place after the Early Ordovician magmatic event, which gave rise to a large volume of plutonic rocks in the Pyrenees as in other segments of the European Variscides. This Middle Ordovician contractional event separated two extensional events in the Pyrenees from Early Ordovician to Silurian times. This event prevents us from assuming the existence of a continuous extensional regime through Ordovician and Silurian times, and suggests a more complex evolution of this segment of the northern Gondwana margin during the Ordovician." @default.
- W1992000147 created "2016-06-24" @default.
- W1992000147 creator A5011383988 @default.
- W1992000147 date "2010-01-25" @default.
- W1992000147 modified "2023-10-16" @default.
- W1992000147 title "Ordovician deformations in the Pyrenees: new insights into the significance of pre-Variscan (‘sardic’) tectonics" @default.
- W1992000147 cites W1829099766 @default.
- W1992000147 cites W1976918930 @default.
- W1992000147 cites W1980977302 @default.
- W1992000147 cites W1981196268 @default.
- W1992000147 cites W1987788920 @default.
- W1992000147 cites W2014201444 @default.
- W1992000147 cites W2032410079 @default.
- W1992000147 cites W2047842946 @default.
- W1992000147 cites W2051424297 @default.
- W1992000147 cites W2054850958 @default.
- W1992000147 cites W2057016132 @default.
- W1992000147 cites W2058853408 @default.
- W1992000147 cites W2068484060 @default.
- W1992000147 cites W2073089056 @default.
- W1992000147 cites W2076167512 @default.
- W1992000147 cites W2100645270 @default.
- W1992000147 cites W2129912774 @default.
- W1992000147 cites W2130520939 @default.
- W1992000147 cites W2131348085 @default.
- W1992000147 cites W2147888749 @default.
- W1992000147 cites W2321624572 @default.
- W1992000147 cites W2530722549 @default.
- W1992000147 cites W4245600795 @default.
- W1992000147 doi "https://doi.org/10.1017/s0016756809990756" @default.
- W1992000147 hasPublicationYear "2010" @default.
- W1992000147 type Work @default.
- W1992000147 sameAs 1992000147 @default.
- W1992000147 citedByCount "38" @default.
- W1992000147 countsByYear W19920001472012 @default.
- W1992000147 countsByYear W19920001472014 @default.
- W1992000147 countsByYear W19920001472015 @default.
- W1992000147 countsByYear W19920001472016 @default.
- W1992000147 countsByYear W19920001472017 @default.
- W1992000147 countsByYear W19920001472018 @default.
- W1992000147 countsByYear W19920001472019 @default.
- W1992000147 countsByYear W19920001472020 @default.
- W1992000147 countsByYear W19920001472021 @default.
- W1992000147 countsByYear W19920001472022 @default.
- W1992000147 countsByYear W19920001472023 @default.
- W1992000147 crossrefType "journal-article" @default.
- W1992000147 hasAuthorship W1992000147A5011383988 @default.
- W1992000147 hasConcept C127313418 @default.
- W1992000147 hasConcept C127413603 @default.
- W1992000147 hasConcept C13106087 @default.
- W1992000147 hasConcept C151730666 @default.
- W1992000147 hasConcept C191735495 @default.
- W1992000147 hasConcept C53942344 @default.
- W1992000147 hasConcept C77928131 @default.
- W1992000147 hasConcept C78519656 @default.
- W1992000147 hasConcept C91442348 @default.
- W1992000147 hasConceptScore W1992000147C127313418 @default.
- W1992000147 hasConceptScore W1992000147C127413603 @default.
- W1992000147 hasConceptScore W1992000147C13106087 @default.
- W1992000147 hasConceptScore W1992000147C151730666 @default.
- W1992000147 hasConceptScore W1992000147C191735495 @default.
- W1992000147 hasConceptScore W1992000147C53942344 @default.
- W1992000147 hasConceptScore W1992000147C77928131 @default.
- W1992000147 hasConceptScore W1992000147C78519656 @default.
- W1992000147 hasConceptScore W1992000147C91442348 @default.
- W1992000147 hasIssue "5" @default.
- W1992000147 hasLocation W19920001471 @default.
- W1992000147 hasOpenAccess W1992000147 @default.
- W1992000147 hasPrimaryLocation W19920001471 @default.
- W1992000147 hasRelatedWork W2026208054 @default.
- W1992000147 hasRelatedWork W2030407912 @default.
- W1992000147 hasRelatedWork W2040344898 @default.
- W1992000147 hasRelatedWork W2081016525 @default.
- W1992000147 hasRelatedWork W2171420633 @default.
- W1992000147 hasRelatedWork W2258759449 @default.
- W1992000147 hasRelatedWork W2337712059 @default.
- W1992000147 hasRelatedWork W2353658337 @default.
- W1992000147 hasRelatedWork W2911869918 @default.
- W1992000147 hasRelatedWork W218352505 @default.
- W1992000147 hasVolume "147" @default.
- W1992000147 isParatext "false" @default.
- W1992000147 isRetracted "false" @default.
- W1992000147 magId "1992000147" @default.
- W1992000147 workType "article" @default.