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Types of Lava - Pahoehoe and A'a

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Descrição
Learn about the types of lava including the forms of lava flow (pahoehoe and a'a) and the chemical composition based on silica content.
Types of Lava - Pahoehoe and A'a
Notice the difference between the Aa and Pahoehoe lava. Aa lava is viscous, jagged and chunky and moves very sloooowly.
Types of Lava - Pahoehoe and A'a
Volcanic pahoehoe and aa at Kilauea, Hawaii
Types of Lava - Pahoehoe and A'a
Pictured is Pahoehoe, One of the Two Types of Lava Flow a`a` and Pahoehoe on the Big Island, Hawaii. Stock Image - Image of ropey, rough: 216374991
Types of Lava - Pahoehoe and A'a
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Types of Lava - Pahoehoe and A'a
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Types of Lava - Pahoehoe and A'a
Lava comes in two 'flavors.' Scientists may have finally figured out why, Science
Types of Lava - Pahoehoe and A'a
Hot Lava: Types of Lava - Martian Chronicles - AGU Blogosphere
Types of Lava - Pahoehoe and A'a
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Types of Lava - Pahoehoe and A'a
Volcano Watch - How do lava flows cool and how long does it take?
Types of Lava - Pahoehoe and A'a
A display at Sandstone Bluffs Overlook includes examples of a'a and pahoehoe lava. A'a is sharp, jagged congealed lava. Pahoehoe is smoother, ropy-textured lava. Both are found at El Maipais National Monument
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