Bar magnet and iron filings

Go to slide: 1: Earth Magnetism 2: Topography of ocean floor 3: Convection at mid ocean ridge 4: Age of ocean floor 5: Bar magnet and iron filings 6: Earth’s magnetic field 7: Earth’s magnetic field 8: Remnant magnetism 9: Anomalies in oceanic crust 10: Magnetic reversals 11: Anomalies offset by faults 12: East Pacific Ridge anomalies 13: Magnetic patterns on seafloor 14: Remnant magnetism 15: Polar wander 16: Fossil corelations 17: Reassembly of continents 18: Cartoon of subduction zone 19: ERTs view of South America 20: ERTs view of Western U.S. 21: Middle East 22: Middle East 23: India and the Himalayas 24: Himalayas 25: Mt. Everest 26: Himalayas from space 27: Los Angeles and San Andreas Fault 28: Cartoon of hot spot 29: Hawaiian Island Chain

---