Proceedings of the 6th International Symposium on Deformation Characteristics of Geomaterials ISBue. In November 2015, Buenos Aires, Argentina became the location of several important events for geo-professionals, with the simultaneous holding of the 6th International Symposium on Deformation Characteristics of Geomaterials, the 15th Pan-American Conference on Soil Mechanics and Geotechnical Engineering XV PCSMGE, the 8th South American Congress on Rock Mechanics SCRM, as well as the 22nd Argentinean Congress of Geotechnical Engineering CAMSIGXXII. This synergy provided a unique opportunity to exchange ideas and discuss ukryj opis