Slide 1GEO4-1438 Paleomagnetism Fort Hoofddijk Slide 2 What is Paleomagnetism? (including geomagnetism, rock magnetism) geophysics, (bio)geology, geochemistry Study of system…
Slide 1Continental Drift Chapter 10 Section 1 Slide 2 Continental Puzzle Do the continents fit together perfectly? What continents fit the best? What other information would…
Slide 1THE THEORY OF PLATE TECTONICS Slide 2 INTRODUCTION u Tectonics- large scale deformational features of the crust u Plate tectonics – Earth’s outer shell divided…
Slide 1 Plate Tectonics and the Ocean Floor Slide 2 Continental Drift Theory proposed by Alfred Wegener in 1912 Continents once formed a single landmass Slide 3 Early Evidence…
Slide 1 4.1 & 4.2 Plate Tectonics Slide 2 As explorers began bringing back information about the world, map makers began to notice the coastlines of continents could…
Slide 1 Plate Tectonics Relatively new theory - introduced about 30 years ago Unifies several branches of the Earth Sciences http://pubs.usgs.gov/publications/text/dynamic.html…