Earthquakes
Tectonics
Dancing with Volcanoes Bethany Ehlmannson Gillian Galford.
Chapter 2 1989 Earthquake- National Geographic. Deformation Deformation is any change in the volume, shape, or earth’s crust. The three types of stress.
Meade County Experience with Alternatives to Paving Ken McGirr Meade County Highway Supt Sturgis, SD.
Isostasy answers (?) these questions Is the deep earth rigid as a ‘steel ball’ or is it able to flow viscously like a ‘sea of lava’ ? What processes create.
Earthquakes Forces in Earth’s Crust Earthquakes and Seismic Waves Monitoring Earthquakes Earthquake Safety Table of Contents.
EARTHQUAKES YEAR 7. SICHUAN EARTHQUAKE CHINA 2008 CHINESE INSTRUMENT FOR EARTHQUAKES.
Earthquakes. Types of Stress Stress: a force that acts on rock to change its shape or volume. – Because stress is a force, it adds energy to the rock.
Forces in Earth’s Crust (pages 162–168). Key Questions What happens to rocks when they are placed under the large forces created by plate movements?
Earthquake The shaking that results from the movement of rock beneath Earth’s surface There are about _____ earthquakes per day, worldwide. 8,000.
Geology of Australia and New Zealand, HWS/UC 2007
