Disharmonic folds in gneiss. Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks.
Give your student's a break from traditional notes and have them actively engaged for a change! These doodle notes encourage students to use creativity and both hemispheres of their brain. This rock cycle doodle note includes notes about how igneous, sedimentary, and metamorphic rocks are formed along with examples of each type. I have also included short notes on how sediments are formed including definitions for weathering, erosion, deposition, compaction, and cementation.