Sociedad Chilena de la Ciencia del SueloWright, Charles A.2021-05-132021-05-131985https://pdf.usaid.gov/pdf_docs/PNAAX096.pdfhttps://bibliotecadigital.ciren.cl/handle/20.500.13082/32688En: Proceedings of the Sixth International Soil Classification Workshop Chile and Ecuador 9 to 20 january 1984.PDFenAtribución 3.0 ChileVolcanismoPresentaciónGeología