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러시아 · 화쇄구

Ivao Group

화산 유형
화쇄구
해발
1426m
마지막 분화
미확인
The Ivao Group within the Krishtofovich Ridge has undergone extensive erosion and the remains are mostly lava flows; it is in SW Urup island and contains three remaining cones. The group is in the center of this September 2019 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 40 km across).
The Ivao Group within the Krishtofovich Ridge has undergone extensive erosion and the remains are mostly lava flows; it is in SW Urup island and contains three remaining cones. The group is in the center of this September 2019 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 40 km across). · 사진: Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).
화산 유형
화쇄구
국가
러시아
지역
북서태평양 / Kuril Volcanic Arc
해발
1426m
좌표
45.759, 149.676
마지막 분화
미확인
판구조 환경
섭입대 / 중간 지각 (15-25 km)
화산 지형
화산군
주요 암석
자료 없음
지질학적 요약

The Ivao group of cones along the Krishtofovich Ridge of SW Urup Island contains several well-preserved cones of Holocene age. The first of a group of three young cones, at the NW end of the chain, is the Ivao cone. The SE-most cone bisects a glacial valley, forming Lake Ivao. The elongated central cone, Krutaya Mountain, is the youngest, and produced a viscous lava flow that traveled to the east.

Wikipedia 요약

영어 요약

Ivao Group is a group of cinder cones located in the southern part of the uninhabited, volcanic Urup Island, in the Kuril Archipelago, Russia.

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