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Heritage Science
Fig. 4 | Heritage Science

Fig. 4

From: Calcareous nannofossil assemblage in paintings chalk ground for provenance analysis: three original paintings compared to european source materials

Fig. 4

Statistical classification of the calcareous nannofossil assemblages using non-metric multidimensional scaling, Euclidean distance. A Comparison off all samples; B Recalculation omitting the outliers chalk assemblages from Rugen, England, and the strongly damaged assemblage from NGL-Li. The Sheppard plots show high statistical reliability of the results

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