GEO 008 Lecture 9: geo 8 last notes UPLOAD
Document Summary
Topics covered in the last week of class and points missed in the final study guide (found here : Focal mechanism : how to determine: ground motion. Wave fronts: double couple force : two force couples explain rst motion. Y x x y: the middle would not feel the earthquake. On this side, the ground pushes down . On this side, the ground pushes up. On this side, the ground pushes up - On this side, the ground pushes down. %1: nodal plane : earthquakes in two di erently oriented faults can produce patterns. Friday, december 8, 2017 similar to rst motions. Shifting dislocation placement: focal sphere , compressional, dilational, stereographic projection : way to graphically represent 3d information in a 2-d way. Types of beach-balls : (pay attention to the red part!!!!) Topics i missed in the study guide : earthquake hazards , ground shaking - controlled by : B. tsunami : plate under water pushes up.
