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basaltic

American  
[buh-sahlt-ik] / bəˈsɑlt ɪk /

adjective

  1. relating to or composed of basalt.


Example Sentences

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These minerals, including ferric hydroxysulfate, occur in thin layers roughly a meter thick that sit both above and below basaltic materials.

From Science Daily ● Mar. 10, 2026

The product of basaltic lava flows dating back more than 135 million years, basalt’s formation process is shaped by the natural magnetic fields present in its location at the time.

From Salon ● Oct. 26, 2023

Around 600 years ago, the Jornada Mogollon people etched 21,000 images of flora and fauna, people and crypto-beasts into the basaltic rubble along the foothills of the Sacramento.

From New York Times ● Nov. 4, 2022

Air-captured carbon dioxide is mixed with water and pumped into the ground, where it reacts with the basaltic rock to form stable carbonate minerals.

From Scientific American ● Aug. 5, 2022

In the event, the sedimentary layer was 50 percent deeper than expected and the basaltic layer was never found at all.

From "A Short History of Nearly Everything" by Bill Bryson

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