1969
DOI: 10.3406/rgpso.1969.4565
|View full text |Cite
|
Sign up to set email alerts
|

Le Bassin de Saint-Girons et la vallée du Baup (Pyrénées du Couserans). Etude morphologique

Abstract: Etude morphologique du Piémont et de la vallée du Salât à son débouché des Pyrénées : rôle de la structure, analyse des vestiges du Piémont et des terrasses du Salât, analyse pétrographique des alluvions des différents niveaux. Sous le Piémont pliocène, à 600 m, subsistent les restes d'un large couloir d'érosion du Quaternaire ancien à 450470 m qui correspond, dans les vallées affluentes, à de vastes évidements. Le système alluvial du Salât comprend une haute terrasse fluvio-glaciaire (410-420 m) que l'on peut… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2

Citation Types

0
2
0

Year Published

2021
2021
2022
2022

Publication Types

Select...
1
1

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(2 citation statements)
references
References 0 publications
0
2
0
Order By: Relevance
“…Occurrences of these characteristically low-gradient landforms have been widely mapped in the central Pyrenees, e.g., in the Noguera Pallaresa, Ariège, and Salat watersheds, and even more conspicuously in the Agly and Tech watersheds and around the edges of the eastern Neogene basins such as the Roussillon, Cerdagne, and Empordà. These pediments are particularly extensive among granitic outcrops but also in schist (Goron, 1931(Goron, , 1937(Goron, , 1941aZandvliet, 1960;Hartevelt, 1970;Lagasquie, 1969Lagasquie, , 1984aLagasquie, , b, 1987Calvet, 1996;Delmas et al, 2018). Around the edges of the Cerdagne Basin, a good example of P2 is the Plateau de la Perche (Fig.…”
Section: A Late Neogene Generation Of Rock Pediments (P2)mentioning
confidence: 99%
See 1 more Smart Citation
“…Occurrences of these characteristically low-gradient landforms have been widely mapped in the central Pyrenees, e.g., in the Noguera Pallaresa, Ariège, and Salat watersheds, and even more conspicuously in the Agly and Tech watersheds and around the edges of the eastern Neogene basins such as the Roussillon, Cerdagne, and Empordà. These pediments are particularly extensive among granitic outcrops but also in schist (Goron, 1931(Goron, , 1937(Goron, , 1941aZandvliet, 1960;Hartevelt, 1970;Lagasquie, 1969Lagasquie, , 1984aLagasquie, , b, 1987Calvet, 1996;Delmas et al, 2018). Around the edges of the Cerdagne Basin, a good example of P2 is the Plateau de la Perche (Fig.…”
Section: A Late Neogene Generation Of Rock Pediments (P2)mentioning
confidence: 99%
“…The Lannemezan gravels and their analogues, which form a debris mantle widely distributed across the P2 topographic surface, are a constant diagnostic feature of P2 (Goron, 1941a;Taillefer, 1951;Lagasquie, 1969Lagasquie, , 1984b. Save a few very rare exceptions, this generation of deposits seems absent from the Basque Country, where the watersheds are mostly in limestone and thus could not supply siliciclastic debris to the piedmont.…”
Section: A Late Neogene Generation Of Rock Pediments (P2)mentioning
confidence: 99%