DISCOVERY OF VOLCANIC ZIRCONS FROM MONT-D ORE (MASSIF-CENTRAL) IN OLDALLUVIAL DEPOSITS OF THE MONTAGNE-DE-TRIN (SEINE-ET-MARNE, FRANCE), ANEW DATING ELEMENT OF THE UPPER ALLUVIAL DEPOSITS IN THE SEINE BASIN

Citation
J. Tourenq et al., DISCOVERY OF VOLCANIC ZIRCONS FROM MONT-D ORE (MASSIF-CENTRAL) IN OLDALLUVIAL DEPOSITS OF THE MONTAGNE-DE-TRIN (SEINE-ET-MARNE, FRANCE), ANEW DATING ELEMENT OF THE UPPER ALLUVIAL DEPOSITS IN THE SEINE BASIN, Comptes rendus de l'Academie des sciences. Serie 2, Mecanique, physique, chimie, sciences de l'univers, sciences de la terre, 316(8), 1993, pp. 1099-1106
Citations number
14
Categorie Soggetti
Multidisciplinary Sciences
ISSN journal
07644450
Volume
316
Issue
8
Year of publication
1993
Pages
1099 - 1106
Database
ISI
SICI code
0764-4450(1993)316:8<1099:DOVZFM>2.0.ZU;2-X
Abstract
The heavy minerals associations in the Trin alluvial deposits do not e stabish a direct relationship between the Bourbonnais Formation and th e Trin alluvial deposits, which more closely resemble the alluvial dep osits of the old terraces of the R. Yonne in this region. The discover y of zircons from Mont-Dore, by the typology, assigns the alluvium in the upper terrace at Trin between Upper Pliocene and Lower Pleistocene in age.