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Ourse

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Country
  
River mouth
  
Length
  
25.4 km (15.8 mi)

Main source
  
Basin size
  
139 km (54 sq mi)

Ourse httpsuploadwikimediaorgwikipediacommonsthu

Progression
  

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L'Ourse, or Ourse de Ferrère, is a French river in the Pyrenees, a tributary of la Garonne.

Contents

It forms the Barousse valley.

River story features of a river course


Geography

According to the Sandre, its mother-course is the ruisseau de Seuès which begins at 1,770 m high, NNW of the lac de Crouès.

After a few km, it is joined left by the Salabe runlet and then becomes l'Ourse de Ferrère, which joins l'Ourse de Sost at Mauléon-Barousse and then becomes l'Ourse.

It joins the Garonne left bank at 441 m high in the commune of Loures-Barousse.

The area covered « Ruisseau de Seuès-Ourse de Ferrère-Ourse » is 25,4 km long, for a watershed of 139 km wide.

L'Ourse runs through 13 communes in the Hautes-Pyrénées, all located in the canton of Mauléon-Barousse, from high to low : Ferrère, Ourde, Mauléon-Barousse, Troubat, Bramevaque, Gembrie, Antichan, Créchets, Anla, Aveux, Sarp, Izaourt, et Loures-Barousse.

It has 20 tributaries recorded by the Sandre, of which two are more than 5 km long :

  • the Salabe, 6 km, left bank,
  • l'Ourse de Sost, 12,4 km, right bank.
  • References

    Ourse Wikipedia


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