@prefix qx8: <http://data.loterre.fr/ark:/67375/QX8> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

qx8:-WNRCPDN4-F
  skos:broader qx8:-13GXZD3Q-1 ;
  skos:definition "Le Trias (autrefois Triassique) est un système géologique, subdivision de l'ère Mésozoïque comprise entre −252,2 ± 0,5 et −201,3 ± 0,2 millions d'années. Le Trias est précédé par le Permien et suivi par le Jurassique. Le début du Trias est aujourd'hui défini officiellement par la Commission internationale de stratigraphie par l'apparition du conodonte Hindeodus parvus. Aucun sédiment glaciaire n'est connu au Trias. Ce sont donc des signes d'un climat chaud qui perdurera pendant toute la période. La taille importante du supercontinent Pangée devait modérer l'influence de l'océan sur son climat et il devait y avoir de grands déserts ainsi que d'importantes zones de climat continental. (Adapté de : <a href=\"https://fr.wikipedia.org/wiki/Trias#:~:text=Le%20Trias%20(autrefois%20Triassique)%20est,et%20suivi%20par%20le%20Jurassique\">https://fr.wikipedia.org/wiki/Trias#:~:text=Le%20Trias%20(autrefois%20Triassique)%20est,et%20suivi%20par%20le%20Jurassique</a>.)"@fr, "The Triassic is a geologic period and system which spans 50.5 million years from the end of the Permian Period 251.902 million years ago (Mya), to the beginning of the Jurassic Period 201.4 Mya. The Triassic is the first and shortest period of the Mesozoic Era. Both the start and end of the period are marked by major extinction events. The global climate during the Triassic was mostly hot and dry, with deserts spanning much of Pangaea's interior. However, the climate shifted and became more humid as Pangaea began to drift apart. The end of the period was marked by yet another major mass extinction, the Triassic–Jurassic extinction event, that wiped out many groups, including most pseudosuchians, and allowed dinosaurs to assume dominance in the Jurassic. The Triassic continental interior climate was generally hot and dry, so that typical deposits are red bed sandstones and evaporites. There is no evidence of glaciation at or near either pole; in fact, the polar regions were apparently moist and temperate, providing a climate suitable for forests and vertebrates, including reptiles. Pangaea's large size limited the moderating effect of the global ocean; its continental climate was highly seasonal, with very hot summers and cold winters. The strong contrast between the Pangea supercontinent and the global ocean triggered intense cross-equatorial monsoons, sometimes referred to as the Pangean megamonsoons. The Triassic may have mostly been a dry period, but evidence exists that it was punctuated by several episodes of increased rainfall in tropical and subtropical latitudes of the Tethys Sea and its surrounding land. Sediments and fossils suggestive of a more humid climate are known from the Anisian to Ladinian of the Tethysian domain, and from the Carnian and Rhaetian of a larger area that includes also the Boreal domain (e.g., Svalbard Islands), the North American continent, the South China block and Argentina. The best-studied of such episodes of humid climate, and probably the most intense and widespread, was the Carnian Pluvial Event. (Adapted from: <a href=\"https://en.wikipedia.org/wiki/Triassic\">https://en.wikipedia.org/wiki/Triassic</a>)"@en ;
  skos:altLabel "Trias"@en, "Triassique"@fr ;
  skos:narrower qx8:-RBKMF3VL-P, qx8:-X4QT4D25-S, qx8:-VXZNL3MP-N ;
  skos:prefLabel "Trias"@fr, "Triassic"@en ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Triassic>, <https://fr.wikipedia.org/wiki/Trias#:~:text=Le%20Trias%20(autrefois%20Triassique)%20est,et%20suivi%20par%20le%20Jurassique> ;
  skos:inScheme qx8: ;
  a skos:Concept ;
  dc:modified "2024-02-27T15:43:19"^^xsd:dateTime .

qx8:-VXZNL3MP-N
  skos:prefLabel "Upper Triassic"@en, "Trias supérieur"@fr ;
  a skos:Concept ;
  skos:broader qx8:-WNRCPDN4-F .

qx8:-X4QT4D25-S
  skos:prefLabel "Trias moyen"@fr, "Middle Triassic"@en ;
  a skos:Concept ;
  skos:broader qx8:-WNRCPDN4-F .

qx8:-RBKMF3VL-P
  skos:prefLabel "Trias inférieur"@fr, "Lower Triassic"@en ;
  a skos:Concept ;
  skos:broader qx8:-WNRCPDN4-F .

qx8: a skos:ConceptScheme .
qx8:-13GXZD3Q-1
  skos:prefLabel "Mésozoïque"@fr, "Mesozoic"@en ;
  a skos:Concept ;
  skos:narrower qx8:-WNRCPDN4-F .