Supplementary Fires for "Reevaluation of a large geochemical dataset reveals gradual, not abrupt, mantle melting transition during the late Archean"

Raw dataset of mafic volcanic rocks: geochemical dataset of Precambrian mafic volcanic rocks compiled from the EarthChem repository (http://www.earthchem.org/; accessed June 11, 2021).

Refined dataset of mafic volcanic rocks: geochemical dataset of refined Precambrian mafic volcanic rocks.