Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/24

Click to flip

24 Cards in this Set

  • Front
  • Back
Lava
Molten Rock above the surface
Shield Volcano
When Lava Oozes Basaltic Magma ( EG. Hawai Mauna Loa)
Composite Volcano
Cone Triangle shape. Mount fugami. Alternating layers of Ash + Dust + lava
Pyroclastic Flow
Gas+ Dust + Volcano Bombs. Very fast.
Andesitic or Granatic Lava
High in Silica, does not flow easily. Exsplovie Volcanoes
Basaltic
High in Iron and Magnesium . Very runny. Not high in Silica . Forms in the ocean
Pillow Lava
Harden then breaks breaks and then hardens . Soft as a pillow.
Cascades
Moutain range. Volcano Belt. Active
KamChatka
Eastern Siberia. Active. Very exsplosive.
Hawaiian islands
formed by a hot spot. Shield volcanoes and andesitic.
Water Vapor
Trapped Gas that sometimes gets trapped in magma
Mt. Vesuvius
Composite Volcano found in Italy
Batholith
Igneous intrusion . A maga plume that stops.
Sill
Igneous intrusion horizontal
Dike
Vertical Igneous intrusion
Felsic
Feldspar, quartz, grantaic volcano, shield volcanoes
Mafic
Magnesium + Iron basaltic volcano , shield volcano
Cinder
Pyroclastic medium grained pyroclastic
Volcano Bomb
Huge hardened rock that is shot out of a volcano
Caldera
When magma seeps out and it leaves a hole and then colaspes. It is often filled with water.
Iceland
Diverging plates with hot spots
Sulfur Dioxide
Gas is very harmful and when combined with water create acid
Acidity
Tell tale sign of volcano blowing. when gasses are combined with water acid is created.
Mauna Loa
best example of a shield volcano