K2

Rock type: 
Age: 
80 millions years

Granite. Upper Cretaceous.

Rock type: 
Age: 
80 millions years

Granite. Upper Cretaceous.

Rock type: 
Age: 
80 millions years

Granite. Upper Cretaceous.

Rock type: 
Age: 
86 millions years

Russia, Sakhalin, Chekhov peak. Quartzites, hematite quartzites, slates. Green shale formation. Krasnosel'skaya metamorphic series. Upper Cretaceous. asK2kr.

Rock type: 
Age: 
86 millions years

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

Rock type: 
Age: 
86 millions years

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

Rock type: 
Age: 
86 millions years

Quartz Diorite Dyke. Dark gray, evenly grained rocks, massive texture. Consist: andesine up to 80%, augite up to 20%, quartz 10-12%, K-spar 0-6%. Accessory: apatite, zircon. Cretaceous. γδK2

Rock type: 
Age: 
86 millions years

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