An important goal of engineering educators is to prepare students to interact and communicate with other professionals, especially other engineers. Object and process scale is a crucial concept that engineers are required to communicate frequently and effectively. The goal of this study is to characterize how engineers communicate scale within...
Crystal rich (~ 70–98% phenocrysts) magmatic inclusions in pumices for compositionally heterogeneous ignimbrites from the Central Andes of northern Chile are interpreted as the products of crystal accretion at the sidewalls of the magma chambers. The inclusions are typically andesitic in composition and are found as ‘peppery textured’ lenses and...