Mots-clés
Adana Analyse isotopique Carbone 13 Croûte calcaire Domaine méditerranéen Géochimie Minéralogie Oxygène 18 Pédogenèse Turquie Turquie du Sud Calcrete Carbon 13 Geochemistry Isotope analysis Mediterranean area Mineralogy Oxygen 18 Pedogenesis Southern Turkey Turkey Análisis isotópico Campo mediterráneo Corteza calcárea Geoquímica Mineralogía Oxígeno 18 Pedogénesis TurquíaMineralogical, geochemical and isotopic characteristics of Quaternary calcretes in the Adana region, southern Turkey : Implications on their origin
Auteur(s) et Affiliation(s)
KAPLAN, M.Y.
Dep. of Geological Engineering, Univ., Mersin, Turquie
EREN, M.
Dep. of Geological Engineering, Univ., Mersin, Turquie
KADIR, S.
Osmangazi Univ., Dep. of Geological Engineering, Eskisehir, Turquie
KAPUR, S.
Çukurova Univ., Depts. of Soil Science and Archeometry, Adana, Turquie
Description :
Calcretes are widespread in the Adana region. X-ray powder diffractometry (XRD), scanning electron microscopy and energy-dispersive analyses (SEM-EDX) and differential thermal analysis-thermal gravimetry (DTA-TG) reveal that calcretes and their host-rock mudstones are composed predominantly of calcite and smectite, respectively. The results suggest a pedogenic origin for calcretes. The AA. estimate environmental conditions for calcrete formation : under the C3-dominated vegetation cover and semiarid or seasonally arid climatic conditions.
Type de document :
Article de périodique
Source :
Catena (Giessen), issn : 0341-8162, 2013, vol. 101, p. 164-177, nombre de pages : 14, Références bibliographiques : 62 ref.
Date :
2013
Editeur :
Pays édition : Allemagne, Cremlingen-Destedt, Catena
Langue :
Anglais
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)