Tephra, ash, pumice, scoria, patter, lava bomb rock, Iceland
by Ragnar Sigurdsson (arctic-images.com), Iceland
Lava rock is coloured by oxidized iron in the rock. Higher resolution images available from rth@arctic-images.com (there is a licensing fee depending on the use).
Submitted on 10 Jan 2010
Categories
- Earth Magnetism & Rock Physics (343)
- Field (2733)
- Geochemistry, Mineralogy, Petrology & Volcanology (854)
Location
- Europe (3484)
- Northern Europe (816)
- Iceland (271)
- Exact location (-17.3167 W, 66.0500 N)
Tags
Colour palette
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Licence
Credit: Ragnar Sigurdsson (arctic-images.com) (distributed via imaggeo.egu.eu)
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