Slide 1Mantle Geophysics and Tectonophysics Topics:  Heat transport within the Earth  Mantle convection  Elastic (seismic) properties  The CMB  The upper mantle…

Slide 1 Charles DeMets Dept. of Geology & Geophysics Univ. of Wisconsin- Madison Subduction tectonics: Earthquake cycle and long-term deformation Acknowledgments to Francisco…

Slide 1 Slip, Slide and Collide How Do Tectonic Plates Move? Slide 2 3 Types of Plate Boundaries (1) Divergent (constructive) Convergent (destructive) Transform (conservative)…

Slide 1 Volcanos and Plate Tectonics Chapter 7.1 Slide 2 Introduction 1.Introduction a.While scientists cannot directly measure earth’s interior temperatures, they can…

Slide 1 Plate Tectonics Wegenerâs Continental Drift Hypothesis stated that the continents had once been joined to form a single supercontinent (Pangaea). Wegener proposed…

Slide 1 Earth Science Structure of the earth Tectonics Wegenerâs Continental Drift Hypothesis (1912) stated that the continents had once been joined to form a single supercontinent…

3 Geological Features 3 Geological Features Mara Sprang The Hawaiian Islands were formed by volcanic activity from an undersea magma source called a hotspot. As the tectonic…

Lecture 6: Tsunamis Our Hazardous Environment GEOG 1110 Dr. Thieme Tsunami Japanese for "large harbor wave" catastrophic impacts occur thousands of kilometers from…