caa a22 4500 465746179 CHVBK 20180323111821.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF00332256 doi (NATIONALLICENCE)springer-10.1007/BF00332256 Investigation of Roman terra sigillata by atomic absorption and emission spectroscopy and multivariate analysis of data [Elektronische Daten] [P. Mirti, R. Aruga, V. Zelano, L. Appolonia, M. Aceto] Summary: Twenty-one sherds of Roman terra sigillata from Augusta Praetoria (Aosta, Italy) have been analyzed by atomic absorption and emission spectroscopy. Ca, Ba, Ti, Cr, Mn, Fe, Cu, and Al were determined by atomic absorption spectroscopy with electrothermal atomization in graphite furnaces; Mg and Sr were determined by inductively coupled plasma emission spectroscopy; Na and K by flame emission spectroscopy. The data obtained have been processed by different methods of multivariate analysis, such as cluster analysis, principal component analysis, and nonlinear mapping. The results indicate that at least three compositional groups can be identified among the studied sherds, probably reflecting different geographical provenances. Springer-Verlag, 1990 Mirti P. Dipartimento di Chimica Analitica, Università di Torino, via Giuria 5, I-10125, Torino, Italy aut Aruga R. Dipartimento di Chimica Analitica, Università di Torino, via Giuria 5, I-10125, Torino, Italy aut Zelano V. Dipartimento di Chimica Analitica, Università di Torino, via Giuria 5, I-10125, Torino, Italy aut Appolonia L. Sopraintendenza ai Beni Culturali e Ambientali, piazza Narbonne 3, I-11100, Aosta, Italy aut Aceto M. Dipartimento di Chimica Analitica, Università di Torino, via Giuria 5, I-10125, Torino, Italy aut Fresenius' Journal of Analytical Chemistry Springer-Verlag 336/3(1990-01-01), 215-221 0937-0633 336:3<215 1990 336 216 https://doi.org/10.1007/BF00332256 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00332256 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mirti P. Dipartimento di Chimica Analitica, Università di Torino, via Giuria 5, I-10125, Torino, Italy aut NATIONALLICENCE 700 1- Aruga R. Dipartimento di Chimica Analitica, Università di Torino, via Giuria 5, I-10125, Torino, Italy aut NATIONALLICENCE 700 1- Zelano V. Dipartimento di Chimica Analitica, Università di Torino, via Giuria 5, I-10125, Torino, Italy aut NATIONALLICENCE 700 1- Appolonia L. Sopraintendenza ai Beni Culturali e Ambientali, piazza Narbonne 3, I-11100, Aosta, Italy aut NATIONALLICENCE 700 1- Aceto M. Dipartimento di Chimica Analitica, Università di Torino, via Giuria 5, I-10125, Torino, Italy aut NATIONALLICENCE 773 0- Fresenius' Journal of Analytical Chemistry Springer-Verlag 336/3(1990-01-01), 215-221 0937-0633 336:3<215 1990 336 216 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer