Estilolitos horizontales en sedimentitas del cretácico de la cordillera oriental, y su significado tectónico

Stylolites are secondary, conical or needle-like structures common in sedimentary rocks, and are originated at different moments of the deformative history of strata by dissolutionary effects due to directed pressures. Two main types may be distinguished: the vertical (Y-S) and the horizontal stylol...