Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.9/2174
Título: Typological classification of clayey raw materials for ceramics manufacture, in the Tábua region (central Portugal)
Autor: Lisboa, J. Vítor
Carvalho, Jorge M. F.
Cunha, Pedro Proença e
Oliveira, Álvaro
Palavras-chave: Argilas
Indústria cerâmica
Matérias-primas
Classificação das rochas
Região de Tábua (Portugal)
Portugal (Centro)
Data: Jun-2013
Citação: Lisboa, José V. V... [et al.] - Typological classification of clayey raw materials for ceramics manufacture, in the Tábua region (central Portugal). In: Bulletin of Engineering Geology and the Environment, Vol. 72, Issue 2 (June 2013), p. 225-232
Resumo: Mapping of clay resources in the Cenozoic deposits of the Tábua region (central Portugal) has been carried out, together with the chemical, mineralogical and technological characterization of seventeen clay samples. The study was undertaken to relate the lithostratigraphic units and the typology of raw materials with regard to the manufacture of ceramics. The sedimentary succession comprises two units with different suitability for the manufacture of ceramics: an upper unit, with clays that present technological restrictions; and a lower unit with a much greater potential. A small set of parameters has been identified which differentiate the typological units. These parameters allow a realistic estimation to be made of the ceramic properties of any clay layer sampled in the study area. It is anticipated that with minor field work and sampling, the typological column can also be used in adjacent areas.
URI: http://hdl.handle.net/10400.9/2174
ISSN: 1435-9529
Versão do Editor: http://dx.doi.org/10.1007/s10064-013-0468-5
Aparece nas colecções:RM - Artigos em revistas internacionais

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