Sentences with phrase «volcanic material over»
For comparison: The Bárdabunga eruption blew out two cubic kilometers of volcanic material over the course of several months, nearly ten times more than the Eyjafjallajökull.
https://www.sciencedaily.com/ Not exact matches
The raw volcanic material of central Idaho lies over the slopes in haphazard heaps.
Pore spaces that shelter subsurface microbes areconstricted to the vanishing point in metamorphic rocks buried over eons byfurther sedimentation, volcanic eruptions, or massive folding of Earth's crust.And dense crystalline material formed by melting — basic igneous rock — offerslittle housing or dining.
It has over 1000 miles of coastline with a variety of beach materials ranging from white sand on the Caribbean beaches to the darker materials which are volcanic in origin on the Pacific beaches.