Pencil cleavage

Penrhyn slate

Permian evaporite rocks of the Bellerophon Formation pushed upward trough the nucleus of a diapiric anticline. (Dolomites, Southern Alps)

Pillow Basalt at Tennessee Point

Pillow basalt

LAND of Plage de Tamarone

Larderello

Large-scale interference pattern by intersection of two orthogonal fold-and-thrust structural trends. (Dolomites, Southern Alps)

Las Cañadas collapse caldera

Late burial quartz veins