The Gargasian (Middle Aptian) substage in the Aptian historical stratotypes (SE France): General introduction

In 1998 a double volume of the Journal "Géologie Méditerranéenne" (t. XXV, N° 3-4) was devoted to a detailed inventory of the Lower Aptian (Bedoulian substage) historical stratotype located in the vicinity of Cassis and Roquefort-La Bédoule, near Marseille (Bouches-du-Rh ne, SE France) (...)