form 2-20: term 1 · ash & cinder cone mojave national preserve, california composite volcanoes...
TRANSCRIPT
Form 2-20: Term 1
Pacific Ring of Fire
Hot spots
Basaltic magma (non violent)
Andesitic magma
Rhyolitic magma (sudden & violent)
Volcanic Features/Landforms
Shield Volcanoes
Mount Loa
Ash & Cinder Cone
Mojave National Preserve, California
Composite Volcanoes
Mount St. Helens
Lava Dome Volcanoes
Soufriere Volcano- Montserrat
Caldera
Newberry, Oregon
Tephra
Pyroclastic flows
Lahars
Lava Flow
Ash Fall
Volcanic bombs
Changes in Intrusive and Extrusive
Volcanic Features
Montserrat
Case Study
Before & After
THE END