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Chemical composition of Romano-British pottery.
data("pottery")
A data frame with 45 observations on the following 9 chemicals.
aluminium trioxide.
iron trioxide.
magnesium oxide.
calcium oxide.
natrium oxide.
calium oxide.
titanium oxide.
mangan oxide.
barium oxide.
The data gives the chemical composition of specimens of Romano-British pottery, determined by atomic absorption spectrophotometry, for nine oxides.
A. Tubb and N. J. Parker and G. Nickless (1980), The analysis of Romano-British pottery by atomic absorption spectrophotometry. Archaeometry, 22, 153–171.
data("pottery", package = "HSAUR")
plot(pottery)