A: situation map of the Saint Baume Massif in southern France; B: Google Earth satellite view and sketchy geological map of the Plan d’Aups, and Mazaugues study areas, including the three amber-bearing sites (Pt. 1: Equireuil quarry, Pt. 2: Glacières de Pivaut, and Pt. 3: Plan d’Aups-La Brasque Farm) and C: schematic sedimentary succession of the Sainte-Baume Massif (modified from Bestani et al., 2015).