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칠레 · 성층화산

Lomas Blancas

Blancas, Lomas

화산 유형
성층화산
해발
2268m
마지막 분화
미확인
The small light-brown area at the center of this NASA International Space Station image (with north to the bottom right) is Volcán Lomas Blancas.  This small shield-like 2268-m-high stratovolcano of late-Pleistocene to Holocene age is located about 15 km SE of snow-capped Nevado de Longaví volcano (right-center).  A 2.3-km-wide caldera, possibly formed by edifice collapse, can been seen opening to the SE.  Pumice deposits probably originating from Nevado de Longaví blanket the volcano.  The crescent-shaped lake at the upper left is Laguna del Dial.
The small light-brown area at the center of this NASA International Space Station image (with north to the bottom right) is Volcán Lomas Blancas. This small shield-like 2268-m-high stratovolcano of late-Pleistocene to Holocene age is located about 15 km SE of snow-capped Nevado de Longaví volcano (right-center). A 2.3-km-wide caldera, possibly formed by edifice collapse, can been seen opening to the SE. Pumice deposits probably originating from Nevado de Longaví blanket the volcano. The crescent-shaped lake at the upper left is Laguna del Dial. · 사진: NASA International Space Station image ISS008-E-7432, 2003 (http://eol.jsc.nasa.gov/).
화산 유형
성층화산
국가
칠레
지역
남아메리카 / Southern Andean Volcanic Arc
해발
2268m
좌표
-36.286, -71.009
마지막 분화
미확인
판구조 환경
섭입대 / 대륙 지각 (> 25 km)
화산 지형
복성화산체
주요 암석
현무암 / 피크로현무암

지질학적 요약

영어 원문

Volcán Lomas Blancas is a small shield-like feature of late-Pleistocene to Holocene age (Moreno and Naranjo, 1991) located about 15 km SE of Nevado de Longaví.

출처: Global Volcanism Program, Smithsonian Institution (발췌) · GVP에서 전체 요약 읽기 →

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