Types of Lava - Pahoehoe and A'a
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.
A brief guide to different types of volcanic rock and lava flows
![Types of Lava - Pahoehoe and A'a](https://upload.wikimedia.org/wikipedia/commons/thumb/8/89/P%C4%81hoehoe_and_Aa_flows_at_Hawaii.jpg/220px-P%C4%81hoehoe_and_Aa_flows_at_Hawaii.jpg)
Lava - Wikipedia
![Types of Lava - Pahoehoe and A'a](https://thumbs.dreamstime.com/z/pictured-pahoehoe-lava-flow-two-types-lava-flow-pahoehoe-big-island-hawaii-pahoehoe-lava-216374991.jpg)
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](https://cdn.britannica.com/83/154683-050-12710C6C/Lava-volcano-Hawaii-Mauna-Loa-March-28-1984.jpg)
Lava, Types, Composition, Temperature, & Facts
![Types of Lava - Pahoehoe and A'a](http://2.bp.blogspot.com/_-NEBDxbE3sk/SwMQndWnG0I/AAAAAAAAAOM/H13DXSPMuHA/s1600/A-a+and+Pahoehe_Paul+Kimberly.jpg)
HAWAIIAN LAVA DAILY: Two main lava types ~ And a nice ocean entry display continues
![Types of Lava - Pahoehoe and A'a](https://i.ytimg.com/vi/Lx1uDtUVf60/maxresdefault.jpg)
Types of Lava Flows: Pahoehoe & Aa
![Types of Lava - Pahoehoe and A'a](https://media.sciencephoto.com/e3/90/01/99/e3900199-800px-wm.jpg)
Cooled pahoehoe lava from a volcano - Stock Image - E390/0199 - Science Photo Library
![Types of Lava - Pahoehoe and A'a](https://www.sandatlas.org/wp-content/uploads/00901-IMG_9142-lava-basalt-pahoehoe2.jpg)
Types of Lava Flows
![Types of Lava - Pahoehoe and A'a](https://cdn.britannica.com/96/72996-138-504ECF95/Lava-sea-lava-forms-Kilauea-volcano-Hawaii.jpg)
Volcanic pahoehoe and aa at Kilauea, Hawaii
![Types of Lava - Pahoehoe and A'a](https://ars.els-cdn.com/content/image/3-s2.0-B9780128182345000985-f00098-19-9780128182345.jpg)
Aa Lava - an overview
![Types of Lava - Pahoehoe and A'a](https://www.universetoday.com/wp-content/uploads/2009/03/800px-pahoeoe_fountain_edit2.jpg)
Pahoehoe Lava - Universe Today
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