Nuclear Instruments and Methods in Physics Research, 1982
Abstract The concentrations of K, Ca, Ti, Fe, Cu, Zn, Ga, Rb, Sr, and Zr were determined by PIXE ... more Abstract The concentrations of K, Ca, Ti, Fe, Cu, Zn, Ga, Rb, Sr, and Zr were determined by PIXE analysis of soapstone artefacts, clay and potsherds from South West Africa. Multivariate analysis was used to detect groupings of similar samples. Empirical methods for dealing with missing data points and experimental errors of analysis are described.
Nuclear Instruments and Methods in Physics Research, 1982
Abstract The concentrations of K, Ca, Ti, Fe, Cu, Zn, Ga, Rb, Sr, and Zr were determined by PIXE ... more Abstract The concentrations of K, Ca, Ti, Fe, Cu, Zn, Ga, Rb, Sr, and Zr were determined by PIXE analysis of soapstone artefacts, clay and potsherds from South West Africa. Multivariate analysis was used to detect groupings of similar samples. Empirical methods for dealing with missing data points and experimental errors of analysis are described.
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