Fig. 1From: New insights on the Early Cretaceous (Hauterivian–Barremian) Urgonian lithostratigraphic units in the Jura Mountains (France and Switzerland): the Gorges de l’Orbe and the Rocher des Hirondelles formationsGeographical map of the Jura Mountains (eastern France and western Switzerland) with the location of the studied sections represented by yellow dots. Type-sections are located by the red stars; 1—Fort de l’Écluse; 2—Pont des Pierres; 3—Rocher des Hirondelles; 4—Vallorbe; 5—Montcherand (Gorges de l’Orbe); 6—Bôle. Modified after Strasser et. al. (2016)Back to article page