Wednesday, May 15, 2013

Hawaii's Amazing Volcanic Rocks

Hawaii's Rocks From'A'a to (almost) Z  

An amazing variety of rocks appear in Hawaii from a single type of molten rock called basalt. Here's a guide to some of the weird and wonderful stones that result from the active lava flows in Hawaii, as well as a description of different types of volcanic rocks.   
For the rest of the story: http://www.livescience.com/32018-photo-glossary-hawaii-volcanic-rocks.html

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