Fig. 7From: New data on the biostratigraphy (charophytes, nannofossils, mammals) and lithostratigraphy of the Late Eocene to Early Late Miocene deposits in the Swiss Molasse Basin and Jura MountainsPhotos by P.-O. Mojon (a–c) and E. De Kaenel (d).a Quarry of Bois-Rond at Montmollin (2017), north-east part with karstified massive Berriasian limestones (Marbre bâtard, in part, approximately 11 m thick). b Upper part of the karstic fillings with coarse reddish sandstone (not dated, age undetermined). c Bottom of the paleokarst with UMM filling. d Sample of UMM collected in 1990 by E. De Kaenel from a former paleokarst filling (Fig. 4e, description and details in the text). The hammer is 31.5 cm long. Back to article page