alkali basalt

Noun

(geology) An alkaline variety of basalt.

Japanese Meaning

アルカリ性玄武岩（地質学用語）：玄武岩の一種で、アルカリ成分が豊富なもの

What is this buttons?

Geologists found that the lava flow was composed mostly of alkali basalt, explaining the unusual mineralogy of the area.

Google Translation / DeepL Translation

地質学者はその溶岩流が主にアルカリ玄武岩で構成されていることを発見し、これがその地域の特異な鉱物組成を説明している。

Details

Sense（1）

(geology) An alkaline variety of basalt.

The largest central volcanoes (Peak Range and Springsure) occupy the 'swell' in that arc, which peters out southwards into tholeiitic and finally subsurface alkali basalt intrusives (Roma drilling results).

Google Translation / DeepL Translation

Details

alkali basalts

（ plural ）

Details

alkali basalt

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