Cretaceous

Rock type: 
Age: 
86 millions years

Greece, Zakynthos, Navajo Bay. Limestones and dolomitic mudstones. Shelf lagoon - Tidal flat. Upper Cretaceous. Turonian - lower Campanian. K2.

Rock type: 
Age: 
120 millions years

Gray quartz diorite. Stock. Iorokhanskiy complex. Consist: andesine 50-83%, hornblende 6-45%, quartz up to 16%, biotite - 1-4%, pyroxene up to 4%. qdК1

Rock type: 
Age: 
135 millions years

Russia, Khabarovsk Territory, Big Khekhtsir range. Dark gray siltstones with interlayers (up to 10 cm thick) of greenish-gray fine-grained polymictic sandstones. Pionerskaya series. Thickness - 500 metres. Accurate dating of age - no. Fossil - yes (in another area). K1pn.

Rock type: 
Age: 
120 millions years

Dark gray siltstones with weak fissuring. Ukturskaya series. Thickness - 800 meters. Accurate dating of age - no. Fossil - no. K1uk