Documents New Zealand EarthquakeEarthquake M 6.3 earthquake Shallow epicenter: 2- 3 miles Close to...

Slide 1 New Zealand EarthquakeEarthquake M 6.3 earthquake Shallow epicenter: 2- 3 miles Close to Christchurch, city of 370,000 After shock to the September 4 th M 7.1 Slide…

Documents Volcanoes. 7.2 Volcanic Eruptions Types of Lava Mafic Lava: rich in magnesium and iron – Forms...

Volcanoes 7.2 Volcanic Eruptions Types of Lava Mafic Lava: rich in magnesium and iron Forms much of the oceanic crust Felsic Lava: rich in silica (less magnesium and iron)…