1. Chapter 10 section 1 volcanoes and other igneous activity 2. viscosity • A measure of a fluid’s resistance to flow. 3. Pyroclastic materials • Wind will carry small…

1. 6/13/11 2. Volcanic EruptionsThe Puyehue eruption sent an enormous cloud of ash into the sky.For some dramatic footage of the eruption,…

1. There are three different metatypes of eruptions. The most well-observed are magmatic eruptions, which involve the decompression of gas within magma that propels it forward.…

Slide 1 Slide 2 Hawaiian *Subglacial Strombolian *Phreatic Vulcanian * Lava Dome Peléan Plinian Surtseyan Submarine Slide 3 A lava Dome is a roughly circular mound-shaped…

Slide 1 Volcanic Eruptions Notes By: Mrs. Hudson Slide 2 Objectives: Distinguish between non-explosive and explosive volcanic eruptions. Identify the features of a volcano.…

Volcanic Eruptions Notes By: Mrs. Hudson Objectives: Distinguish between non-explosive and explosive volcanic eruptions. Identify the features of a volcano. Explain how the…

Inquiry 18.1 Thinking About Volcanoes Inquiry 19.1 Investigating Magma and New Landforms Video: In the Path of a Killer Volcano â video follows scientists from the U.S.…

TYPES OF VOLCANIC ERUPTIONS By Jordan Schloer Hawaiian *Subglacial Strombolian *Phreatic Vulcanian * Lava Dome Peléan Plinian Surtseyan Submarine The Types of eruptions…

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)…