Titre de série :	Soil Survey papers, 5
Titre :	Ancient dune fields and fluviatile deposits in the rima-sokoto river basin geomorphologic phenomena in relation to quaternary changes in climate at the southern edge of the sahara
Type de document :	texte imprimé
Auteurs :	Sombroek, G. W. ; Zonneveld, S. I.
Mention d'édition :	Netherland Soil Survey Institute
Editeur :	Netherland Soil Survey Institute
Année de publication :	1971
ISBN/ISSN/EAN :	CI-05630
Note générale :	This paper deals with geomorphologie features in aeolic and aqueous deposits in the northwestern part of NIgeria (Rima-Sokoto river basin) and their relation to climatic changes during the quaternary. Basic data expressed on a coloured map 1 : 500,000 have been derived from aerial photographs, descriptions of soil profiles, vegetational and geological studies in the field and chemical, physical, and mineralogical analyses in the laboratory.
Langues :	Anglais (eng)
Mots-clés :	Bassin versant  Geomorphologie  Dune  Sédimentation lacustre  Climat  Géologie  Minéralogie  Conservation des SOL  Sahara
Index. décimale :	551.41 Continents, géomorphologie
Résumé :	This paper deals with geomorphologie features in aeolic and aqueous deposits in the northwestern part of NIgeria (Rima-Sokoto river basin) and their relation to climatic changes during the quaternary. Basic data expressed on a coloured map 1 : 500,000 have been derived from aerial photographs, descriptions of soil profiles, vegetational and geological studies in the field and chemical, physical, and mineralogical analyses in the laboratory.
Note de contenu :	This paper deals with geomorphologie features in aeolic and aqueous deposits in the northwestern part of NIgeria (Rima-Sokoto river basin) and their relation to climatic changes during the quaternary. Basic data expressed on a coloured map 1 : 500,000 have been derived from aerial photographs, descriptions of soil profiles, vegetational and geological studies in the field and chemical, physical, and mineralogical analyses in the laboratory.

Soil Survey papers, 5. Ancient dune fields and fluviatile deposits in the rima-sokoto river basin geomorphologic phenomena in relation to quaternary changes in climate at the southern edge of the sahara [texte imprimé] / Sombroek, G. W. ; Zonneveld, S. I.  . -  Netherland Soil Survey Institute . - Netherland Soil Survey Institute, 1971.
ISSN : CI-05630
This paper deals with geomorphologie features in aeolic and aqueous deposits in the northwestern part of NIgeria (Rima-Sokoto river basin) and their relation to climatic changes during the quaternary. Basic data expressed on a coloured map 1 : 500,000 have been derived from aerial photographs, descriptions of soil profiles, vegetational and geological studies in the field and chemical, physical, and mineralogical analyses in the laboratory.
Langues : Anglais (eng)

Mots-clés :	Bassin versant  Geomorphologie  Dune  Sédimentation lacustre  Climat  Géologie  Minéralogie  Conservation des SOL  Sahara
Index. décimale :	551.41 Continents, géomorphologie
Résumé :	This paper deals with geomorphologie features in aeolic and aqueous deposits in the northwestern part of NIgeria (Rima-Sokoto river basin) and their relation to climatic changes during the quaternary. Basic data expressed on a coloured map 1 : 500,000 have been derived from aerial photographs, descriptions of soil profiles, vegetational and geological studies in the field and chemical, physical, and mineralogical analyses in the laboratory.
Note de contenu :	This paper deals with geomorphologie features in aeolic and aqueous deposits in the northwestern part of NIgeria (Rima-Sokoto river basin) and their relation to climatic changes during the quaternary. Basic data expressed on a coloured map 1 : 500,000 have been derived from aerial photographs, descriptions of soil profiles, vegetational and geological studies in the field and chemical, physical, and mineralogical analyses in the laboratory.