basalt

Geology Science 4 of 4 appearances
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"basalt" appearances by year

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All Geology clues by year

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# Clue Answer As Given Value Round Category Air Date Show
Kilt Rockon the Isle of Skye is a sea cliff made up of this dark-colored volcanic rock basalt $800 DJ ROCKS & MINERALS 2017-06-12 #7551
The Hawaiian islands consist mostly of this hard, dark volcanic rock basalt $1,200 DJ GEOLOGY 2004-09-13 #4601
It's the most abundant of the volcanic rocks & the main volcanic rock of the oceans basalt $1,000 DJ ROCKS & MINERALS 1995-05-08 #2471
At mid-ocean ridges a new seafloor is being created by outpourings of this dark volcanic rock basalt $1,000 DJ GEOLOGY 1991-10-03 #1629
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