Slide 1Mt. Pinatubo By: Kirsti Max Max Shelby Shelby Mt. Pinatubo Slide 2 Random Facts Location: Luzon, Philippines Type: Stratovolcano One of the chain of composite volcanoes…

Slide 1 Volcanoes The Earth’s land builders. Slide 2 What is a volcano? The land around an opening in Earth’s crust where molten rock exits the earth. Slide 3 Is all…

Slide 1 1. One half of the radioactive potassium-40 (K 40 ) in an igneous rock has decayed to argon-40 (Ar 40 ). According to the ESRT, about how many years ago was this…

Slide 1 Volcanoes Slide 2 Slide 3 Volcanic landforms Effusive eruptions (gentle flows, lots of lava) cinder cones shield volcanoes plateau basalts Explosive eruptions (viscous…

Slide 1 Volcanoes Slide 2 The Volcanic Setting Subduction zones Rift valleys Hot spots Slide 3 Slide 4 Effusive gentle flows lots of lava Explosive viscous lava trapped gases…

Section 13-2 Review Section 13-2 Review Page #330:1-8 #1 Summarize the difference between mafic and felsic magma. Mafic Magma magnesium & iron dark less viscous Felsic…

Volcanoes Volcanoes What is a Volcano? A volcano is a vent in the earthâs crust through which hot gas, ash and molten rock flows. How do Volcanoes Form? Subduction Zones…