Los “misteriosos caminos” de la alteracion en las rocas graníticas. Descripciones de Ragnar Hult (1899) y nuevos datos en Monte Alegre (Ourense, Galicia)

Abstract

This work deal to the first granitic minor landforms of tafone type description in Galicia (Mont Alegre, Ourense province, northwest Iberian Peninsula) due to Ragnar Hult (1899). Once that we found the original tafone form object of his research, the contribution and the analysis of current data about the tafoni morphology and the forms entourage which to enclose them are display.