Origin of rare-element-mineralized Damara Belt pegmatites: A geochemical and light stable isotope study

Supplementary major and trace element data, and O- and H-isotope data. Trace and major element data from whole-rock pegmatite samples collected from the wall zone of zone pegmatites, and near the contact of unzoned pegmatites with country rock. These were analysed by ICP-MS. Major element data were obtained for the same samples by XRF. O-isotope data were collected from quartz and feldspar separates. Where possible, large mnomineralic samples were collected and analysed. H-isotope data are from muscovite, and a single biotite sample (VALG-022).