About: Nirgal Vallis

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Nirgal Vallis is a long river channel bordering the Coprates quadrangle and Margaritifer Sinus quadrangle of Mars at 28.4° south latitude and 42° west longitude. It is 610 km long and is named after Nergal, the Babylonian god of war and counterpart to the Roman god of war Mars. Nirgal Vallis had a discharge of 4800 cubic meters/second. The western half of Nirgal Valles is a branched system, but the eastern half is a tightly sinuous, deeply entrenched valley. Nirgal Valles ends at Uzboi Vallis. Tributaries are very short and end in steep-walled valley heads, often called "amphitheater-headed valleys." The shape of these valley heads is like cirques on the Earth.

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  • Nirgal Vallis ist 610 km lang und ist das Überbleibsel eines Flusses, der einst über die Marsoberfläche strömte. Es ist benannt nach dem Babylonischen Gott des Krieges. (de)
  • Nirgal Vallis, sur la planète Mars, est une vallée (« vallis ») encaissée, très sinueuse, et un long chenal fluviatile de 610 km de long, se développant au sud de la terminaison orientale des vallées Marineris. C'est aussi un système hydrographique en réseau d'affluents. Géomorphologiquement, ce système prend ses sources dans le coin nord-ouest du grand plateau régional Noachis Terra, au nord du bassin Argyre et au sud du cratère Vinogradov. Le réseau est, à l'échelle globale de son développement, linéaire d'ouest, ses sources les plus distantes, vers l'est, son aval. Elle est géomorphologiquement un affluent de la (en) dans laquelle elle se termine, à mi-chemin entre les cratères Holden et (en). (fr)
  • Nirgal Vallis is a long river channel bordering the Coprates quadrangle and Margaritifer Sinus quadrangle of Mars at 28.4° south latitude and 42° west longitude. It is 610 km long and is named after Nergal, the Babylonian god of war and counterpart to the Roman god of war Mars. Nirgal Vallis had a discharge of 4800 cubic meters/second. The western half of Nirgal Valles is a branched system, but the eastern half is a tightly sinuous, deeply entrenched valley. Nirgal Valles ends at Uzboi Vallis. Tributaries are very short and end in steep-walled valley heads, often called "amphitheater-headed valleys." The shape of these valley heads is like cirques on the Earth. Water from Nirgal Vallis contributed to a great flood that went through the rim of Holden Crater and helped form a lake in the crater. It's estimated that Nirgal Vallis had a discharge of 4800 cubic meters/second. Water from Nirgal Vallis was inbounded in Uzboi Vallis because the rim of Holden Crater blocked the flow. At a certain point the stored water broke through the rim of Holden and created a lake 200–250 m deep. Water with a depth of at least 50 m entered Holden at a rate that 5-10 times the discharge of the Mississippi River. Terraces and the presence of large rocks (tens of meters across) support these high discharge rates. * Map showing locations Nirgal Vallis and other nearby valleys * Viking Orbiter 1 image showing the entire valley (en)
  • La Nirgal Vallis è una struttura geologica della superficie di Marte. (it)
  • Nirgal Vallis is een vallei van 496 km lang op de planeet Mars rond 42° W, 29° Z. Nirgal betekent Mars in het Babylonisch. Het was een van de eerste oude afwateringskanalen die Mariner 9 ontdekte in 1972. Het is een kronkelende rivierbedding in een hoogland met kraters uit het . Korte zijtakken in de omringende woestijn zijn zichtbaar, anders dan bij Ares Vallis. Mogelijk is het een gevolg van doorsijpelend grondwater. (nl)
  • Nirgal Vallis é um longo canal fluvial no quadrângulo de Coprates e no de Phoenicis Lacus em Marte, localizado a 28.4º latitude sul e 42 longitude oeste. Sua extensão é de 496 km e seu nome vem da palavra "Marte" em acadiano. A metade ocidental de Nirgal Valles é um sistema ramificado, mas a metade oriental um vale rijamente sinuoso, profundamente entrincheirado. Nirgal Valles termina em Uzboi Vallis. Seus tributários são pouco extensos e terminam nas cabeceiras dos vales de paredes íngremes, frequentemente chamados "vales de cabeçeiras de anfiteatro". A forma das cabeceiras destes vales é semelhante à dos circos na Terra. (pt)
  • 尼爾格谷(Nirgal Vallis)是一個位於火星科普來特斯區和鳳凰湖區的古河道,中心座標28.4°S, 42°W,長496公里,以阿卡德語的火星命名。 (zh)
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  • Nirgal Vallis based on THEMIS day-time image (en)
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  • Nirgal Vallis (en)
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  • the word for "Mars" in Babylonian (en)
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  • Nirgal Vallis ist 610 km lang und ist das Überbleibsel eines Flusses, der einst über die Marsoberfläche strömte. Es ist benannt nach dem Babylonischen Gott des Krieges. (de)
  • La Nirgal Vallis è una struttura geologica della superficie di Marte. (it)
  • Nirgal Vallis is een vallei van 496 km lang op de planeet Mars rond 42° W, 29° Z. Nirgal betekent Mars in het Babylonisch. Het was een van de eerste oude afwateringskanalen die Mariner 9 ontdekte in 1972. Het is een kronkelende rivierbedding in een hoogland met kraters uit het . Korte zijtakken in de omringende woestijn zijn zichtbaar, anders dan bij Ares Vallis. Mogelijk is het een gevolg van doorsijpelend grondwater. (nl)
  • Nirgal Vallis é um longo canal fluvial no quadrângulo de Coprates e no de Phoenicis Lacus em Marte, localizado a 28.4º latitude sul e 42 longitude oeste. Sua extensão é de 496 km e seu nome vem da palavra "Marte" em acadiano. A metade ocidental de Nirgal Valles é um sistema ramificado, mas a metade oriental um vale rijamente sinuoso, profundamente entrincheirado. Nirgal Valles termina em Uzboi Vallis. Seus tributários são pouco extensos e terminam nas cabeceiras dos vales de paredes íngremes, frequentemente chamados "vales de cabeçeiras de anfiteatro". A forma das cabeceiras destes vales é semelhante à dos circos na Terra. (pt)
  • 尼爾格谷(Nirgal Vallis)是一個位於火星科普來特斯區和鳳凰湖區的古河道,中心座標28.4°S, 42°W,長496公里,以阿卡德語的火星命名。 (zh)
  • Nirgal Vallis is a long river channel bordering the Coprates quadrangle and Margaritifer Sinus quadrangle of Mars at 28.4° south latitude and 42° west longitude. It is 610 km long and is named after Nergal, the Babylonian god of war and counterpart to the Roman god of war Mars. Nirgal Vallis had a discharge of 4800 cubic meters/second. The western half of Nirgal Valles is a branched system, but the eastern half is a tightly sinuous, deeply entrenched valley. Nirgal Valles ends at Uzboi Vallis. Tributaries are very short and end in steep-walled valley heads, often called "amphitheater-headed valleys." The shape of these valley heads is like cirques on the Earth. (en)
  • Nirgal Vallis, sur la planète Mars, est une vallée (« vallis ») encaissée, très sinueuse, et un long chenal fluviatile de 610 km de long, se développant au sud de la terminaison orientale des vallées Marineris. C'est aussi un système hydrographique en réseau d'affluents. (fr)
rdfs:label
  • Nirgal Vallis (de)
  • Nirgal Vallis (fr)
  • Nirgal Vallis (it)
  • Nirgal Vallis (en)
  • Nirgal Vallis (nl)
  • Nirgal Vallis (pt)
  • 尼爾格谷 (zh)
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