Geochemical data for the Pacheco stage tephra-fall deposits from Misti volcano, Arequipa, Peru
These data are derived from pumice and scoria from Pacheco stage (as defined by Harpel et al., 2021)  tephra-fall deposits (TFD) emplaced between &lt;21 ka and 2 ka by eruptions from Misti volcano, Arequipa, southern Peru.  For each unit, these data derived from electron microprobe analysis include major-element …