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Swiss Journal of Geosciences
Fig. 7 | Swiss Journal of Geosciences

Fig. 7

From: Record of a dense succession of drowning phases in the Alpstein mountains, north-eastern Switzerland: part I—the Lower Cretaceous Tierwis Formation (latest Hauterivian to latest Barremian)

Fig. 7

A Locality map of the Altmann section and photographs of the Altmann area. B Altmannsattel with the Tierwis Formation on the left side (depression). C The Tierwis Formation on the opposite side of the coomb. D Focus on a sponge from the sponge-rich unit of the middle part of the Altmann Member. E Focus on the upper part of the Altmann section. F Focus on the firmground at the base of the upper phosphatic conglomerate. G Focus on the ammonite-bearing upper phosphatic conglomerate

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