Wikimedi'Òc

Olivine gabbro (Pigeon Point Sill, Mesoproterozoic, ~1.1 Ga; Pigeon Point, Minnesota, USA) (40770721514).jpg - Qtz arenite

Pegmatitic granite (alaskite) (Mt. Evans Batholith, Mesoproterozoic, 1.44 Ga; near summit of Mt. Evans, central Colorado, USA) (16745286011).jpg - Ser Amantio di Nicolao

Pegmatitic granite dike (Mesoproterozoic, 1.4 Ga; No Thoroughfare Canyon, Colorado National Monument, Colorado, USA) 2 (23912791526).jpg - Ser Amantio di Nicolao