Data for: DISTRIBUTION AND COMPOSITIONAL FINGERPRINTS OF PRIMARY AND SECONDARY CHERT SOURCES IN NORTHERN APULIA (ITALY)

The results of NM-PCI method applied on the analysed pebbles (supplementary material). Abbreviations: h = homogeneous; sh = shaded; m = mottled; sp = spotted; l = laminated; b = banded; st = streaked; c = conchoidal; s = subconchoidal; u = uneven; ND = non determined; Rad = radiolarians; Spi = sponge spiculae; For = foraminifers; FeOx = iron oxides; Org = organic matter. This dataset is cited in the text as Table 3