Liesegang rings in dacitic ignimbrite, Spain

Description

Liesegang rings in intensely altered Cinto Ignimbrite, located at the northwestern corner of the Playazo de Rodalquilar, Almeria region, Spain. The outcrop is about 2 meters across. Lat 36˚51'35.50''N, Lon 2˚00'28.10''W, elevation 4 m.