Mots-clés
Datation Datation C 14 Etats-Unis Glaciaire Interglaciaire Loess Nebraska Oxygène 18 Paléo-environnement Quaternaire Stratigraphie Thermoluminescence C 14 dating Dating Glacial features Interglacial Loess Nebraska Oxygen 18 Palaeo-environment Quaternary Stratigraphy Thermoluminescence United States of AmericaThermoluminescence and new 14C age estimates for late Quaternary loesses in southwestern Nebraska
Special Issue. Response of aeolian processes to global change
Auteur(s) et Affiliation(s)
MAAT, P.B.
Dept. of Geography, University of Kansas, Lawrence, KS, Etats-Unis
LANCASTER, N.
Desert Research Institute, Quaternary Sciences Center, Reno, NV, Etats-Unis
Description :
The AA. present the first thermoluminescence (TL) age estimates and new C 14 dates for late Quaternary loesses at 2 key loess sections in southwestern Nebraska, the Eutis ash pit and the Bignell Hill road cut. The Peoria Loess samples were obtained from the top and bottom of very thick (15 m and 50 m) loess deposits. TL age estimates for loess deposition are compared with δ18O and solar insolation curves.
Type de document :
Congrès
Source :
Workshop on Response of Aeolian Processes to Global Change, Zzyzx, Etats-Unis, 1994-03-24, Geomorphology (Amsterdam), issn : 0169-555X, 1996, vol. 17, n°. 1-3, p. 115-128, Collation : Illustration, Références bibliographiques : 57 ref.
Date :
1996
Editeur :
Pays édition : Pays-Bas, Amsterdam, Elsevier
Langue :
Anglais
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)