Original ResearchPublished 12 March 2026Insights into rare earth elements and other critical raw materials from Castelo Branco massif alluvial deposits (Portugal)Rute Salgueiro · Teresa Pena Silva · Iván Martín-Méndez · Daniel de Oliveira · Maria João Batista · Carlos InvernoFrontiers in Geochemistrydoi 10.3389/fgeoc.2026.1766699
Original ResearchPublished 7 November 2025The landscape of the experimental orthopyroxene/melt partitioning databaseMadison X. Betts · Gokce K. Ustunisik · Roger L. NielsenFrontiers in Geochemistrydoi 10.3389/fgeoc.2025.1660826
Environmental ChemistryPublished 4 April 2025Elemental atmospheric deposition around North America’s largest metal processor of electronic waste (Horne Smelter, Canada)Jérémy Dupont · Dominic E. Ponton · Arnaud Marois · Nicole J. Fenton · Marc Amyot · Maikel RosabalFrontiers in Environmental Chemistrydoi 10.3389/fenvc.2025.1505053
GeochemistryPublished 16 January 2024Critical mineral demands may limit scaling of green hydrogen productionJulia E. Greenwald · Mervin Zhao · Douglas A. WicksFrontiers in Geochemistrydoi 10.3389/fgeoc.2023.1328384
