World rocks photo collection
Middle-Upper Cretaceous succession of Western Sardinia. Carbonatic shelf deposits: limestones, marls and glauconitic calcarenites of sublitoral environment with benthic foraminifers, algae, rudists, locally lacustrine limestones with carophyts. Middle-Upper Cretaceous. Cenomanian-Campanian. K2
Lower Cretaceous succession of Western Sardinia. Carbonatic shelf deposits: limestones, dolomitic limestones, oolitic limestones, and bioclastic limestones of sublittoral environment (facies "Urgoniana"; Dragonara Fm.), with benthic foraminifers, algae rudists, bryozoan, serpulids, at the base: paralic marly limestones and marls (facies "Purbeckiana"), with charophytes and ostracods. Lower Cretacous. Berriasian - lower Aptian. K1
Jurassic succession of Western Sardinia. Carbonatic shelf deposits: dolostones and dolomitic limestones, bioclastic limestones, oolithic and oncoid limestones, cherly limestones, mudstones, marly limestones and marls, with algae crinoids, brachiopods, bivalves, cephalopods, coprolites (pollens, spores, ostracods. Liassic (lower Jurassic) - Malm (upper Jurassic). J1-3
Sandstone. Cretaceous. Berriasian. Fossil: Corbicula amagasiraensis Kob. et Suz.? Buchia sp. indet., Pleuromya cf. peregrina (Orb). K1b2
Siltstone. Cretaceous. Berriasian. Fossil: Corbicula amagasiraensis Kob. et Suz.? Buchia sp. indet., Pleuromya cf. peregrina (Orb). K1b2
Jasper-like siliceous rocks. Volcanogenic-sedimentary deposits. Carboniferous? Voronezhskaya series. Fossil: radiolarians - Cenosphaera, Dorysphaera, Tricolocapsa, Dictyomitra, Lithomitra. In the lenses of limestone: Triticites aff. paraschwageriniformis Rasov., ex gr. arcticus (Shell.). C3vr. (C2 - IUGS)
Jasper-like siliceous rocks. Permian? Khabarovskaya series. Fossil: Neoschwagerina margaritae (Dep.), Pseudodoliolina aff. ozawai Yabe et Hanz, Codonofusiella, Neofusulinella, Reichelina, Pseudofusulina kraffti (Shellw.-Dyhrenf.), P. aff vulgarus (Shellw.-Dyhrenf.). Thickness 2150 metres. P1-2hb
