• Halema`uma`u Just Before Dawn

    Hawai'i Volcanoes

    National Park Hawai'i

New Firearms Law Takes Effect Monday


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News Release Date: February 18, 2010
Contact: David Barna, 202.208.6843


Did You Know?

`a`a flowing over an older flow of pahoehoe.

The two types of Hawaiian lava differ in appearance but are chemically alike. Pahoehoe has a smoother and ropey surface where a`a is jagged and clinkery.