Cover image:

Domino structure in a inverse shear zone with tectonic transport to the NE. The beds are psamites from the Caracol Formation (Late Cretaceous). The outcrop is located in Pinos, Zacatecas, Mexico (UTM 14Q 2469669 N; 232315E). Photography: Ana Suárez Arias and Alberto Vásquez Serrano.