%0 Journal Article %A Martín García, Rebeca %A Alonso Zarza, Ana María %A Martín Pérez, Andrea %T Micritización de espeleotemas en ambiente meteórico vadoso(Cueva de Castañar de Ibor, Cáceres) %D 2007 %@ 0213-683X %U https://hdl.handle.net/20.500.14352/146.1 %X The aragonite and calcite speleothems of the Castañar de Ibor Cave show white and matt coatings thatformed by micritization and dissolution of the initial crystals. These processes are also recognised in theinner part of the speleothems. Either in the inner or outher parts the result is the lost of brightness andtransparency of the speleothems. Petrographically these coatings are seen as lines of micrite liked todissolution processes that probably occurred because of the circulation of undersaturated fluids withinthe cave. At the moment no organic structures have been recognised in relation to the micritizated areas,indicating very probably that the process was inorganically driven. %~