Last Updated：2025/12/06

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

(geology) The second of the main subdivisions of the Karoo Supergroup of geological strata in southern Africa. It mainly follows conformably after the Dwyka Group in some sections, but in some localities overlying unconformably over much older basement rocks.

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Ecca

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Source Word

Ecca

Proper noun

(geology) The second of the main subdivisions of the Karoo Supergroup of geological strata in southern Africa. It mainly follows conformably after the Dwyka Group in some sections, but in some localities overlying unconformably over much older basement rocks.

Japanese Meaning

南アフリカにおける地質層の区分の一つで、カルー・スーパーグループの主要なサブ区分の二番目にあたる。Dwyka Groupに続いており、一部地域では古い基盤岩の上に不整合に重なって出現する地層を指す。

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Google Translation / DeepL Translation

カールー超群を測量しているフィールドチームは、氷期のドゥワイカ層からそれに続く若い堆積層への変化を年代測定するため、カールー超群の第二の主要区分から新鮮な試料を採取した。

Sense（1）

(geology) The second of the main subdivisions of the Karoo Supergroup of geological strata in southern Africa. It mainly follows conformably after the Dwyka Group in some sections, but in some localities overlying unconformably over much older basement rocks.

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