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et cetera

@etceteraandwhatnot / etceteraandwhatnot.tumblr.com

I am currently a graduate student in Biochemistry with a background in Physical Anthropology, Evolution, Plant Genetics, Chemistry, and Human Anatomy.
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sixpenceee

The Lava Trees of Hawaii

When hot lava from a volcanic eruption invades a forest, often the lava does not overthrow the larger trees, but flows around them. The moisture in the tree cools the lava in contact with the trunk and a hard exterior shell is formed. As the lava drains away, only the solidified “lava trees” are left standing. 

The tremendous heat burns away the wood inside and a hollow cast in the shape of the original tree is left behind. In some cases, the tree can remain standing and stays for years as a black charred skeleton, and in rare cases, some trees even survive and continue to grow after the eruption. (Source)

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