@article{10272/12808,
year = {1996},
url = {http://hdl.handle.net/10272/12808},
abstract = {The sandstones which are the host wall-rock for prehistoric-art representations in Tajo Figuras (Cádiz) and Peñas Cabreras (Málaga) prehistoric-art sites show extensive alteration features damaging the paintings and engravings. These features include alteration crusts, detachment of rock-plates, alveolar surfaces and grainificalion. Climatic and geomorphic conditions, together with the compositional characteristics of the sandstones are thought to be the main factors responsible of these alteration features},
publisher = {Sociedad Geológica de España},
title = {Los procesos de alteración de las rocas soporte de las pinturas de los conjuntos rupestres del Tajo de las Figuras (Cádiz) y Peñas Cabreras (Málaga)},
title = {Alteration processes in host-rock with paintings from Tajo de las Figuras (Cádiz) and Peñas Cabreras (Málaga) prehistoric-art sites},
author = {Sánchez Moral, S. and Cañaveras, J.C. and Hoyos, M. and Sanz Rubio, E.},
}