Last Updated
：2025/12/02
pre-salt layer
Noun
Japanese Meaning
海水の浸入により形成される塩層が形成される前に堆積した地層、すなわち塩層以前に堆積した層を指す。 / プレソルト層：地質学用語で、海水の進入により塩層が生じる前に堆積した堆積物層のこと。
（ plural ）
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(geology) A stratum laid down prior to that of a saline layer (formed from encroachment by a sea)
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pre-salt layer
Geologists examined cores from the pre-salt layer to better understand ancient marine incursions.
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Geologists examined cores from the pre-salt layer to better understand ancient marine incursions.
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