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Original Research
Published 8 October 2026
Microplastics at the ‘roof of the Americas’: widespread presence in snow on Mount Aconcagua, Central Andes, Argentina
Juan Manuel Ríos · Yoshifumi Horie · Mariano Hugo Masiokas · Diego Esteban Cargnelutti
Frontiers in Toxicology
doi 10.3389/ftox.2026.1878370