%0 Journal Article %A Fabrice Cordey %A Mabrouk Boughdiri %A Houaïda Sallouhi %T First direct age determination from the Jurassic radiolarian-bearing siliceous series (Jédidi Formation) of northwestern Tunisia %J Comptes Rendus. Géoscience %D 2005 %P 777-785 %V 337 %N 8 %I Elsevier %R 10.1016/j.crte.2005.03.013 %G en %F CRGEOS_2005__337_8_777_0