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Malinche

Malinche, La

성층화산 · Mexico · 4461m

Malinche is located between the Popocatépetl-Iztaccíhuatl and Orizaba-Cofre de Perote volcanic ranges. The edifice is largely Pleistocene in age and is seen here in an aerial view from the SE. The canyons on the flanks are a result of glacial erosion. Holocene lahars from La Malinche associated with an eruption about 3,100 years ago reached the Puebla basin and affected precolumbian settlements.
Malinche is located between the Popocatépetl-Iztaccíhuatl and Orizaba-Cofre de Perote volcanic ranges. The edifice is largely Pleistocene in age and is seen here in an aerial view from the SE. The canyons on the flanks are a result of glacial erosion. Holocene lahars from La Malinche associated with an eruption about 3,100 years ago reached the Puebla basin and affected precolumbian settlements. · 사진: Photo by Gerardo Carrasco-Núñez, 1997 (Universidad Nacional Autónoma de México). · Wikimedia Commons
화산 유형
성층화산
국가
Mexico
지역
Middle America-Caribbean Volcanic Regions / Trans-Mexican Volcanic Arc
해발
4461m
좌표
19.231, -98.032
마지막 분화
-1170년
판구조 환경
Subduction zone / Continental crust (> 25 km)
화산 지형
Composite
주요 암석
Andesite / Basaltic Andesite
지질학적 요약

La Malinche is an eroded stratovolcano, cut by deep canyons, NE of the city of Puebla. It occupies an isolated position between the Popocatépetl-Iztaccíhuatl and Orizaba-Cofre de Perote volcanic ranges. Much of the andesitic-dacitic volcano was constructed during the Pleistocene, and the summit exhibits evidence of glacial erosion. Although relatively unstudied, research has identified Holocene tephra layers that originated from Volcán la Malinche. Several cones and explosion craters, at least one of Holocene age, are found on the flanks; one of the most prominent of these is the Xalapaxco maar complex on the lower ENE flank. Holocene lahars associated with an eruption about 3,100 years ago reached the Puebla basin and affected communities there.

Wikipedia 요약

영어 요약

La Malinche, also known as Matlalcueye or Malintzin, is an inactive volcano located in the states of Tlaxcala and Puebla in Mexico. Officially, its summit reaches 4,461 metres (14,636 ft) above sea level, though it is generally considered to be closer to 4,440 metres (14,567 ft), using GPS measurements. It is the highest peak in Tlaxcala, the fifth-highest in Puebla, the sixth-highest in Mexico, the 23rd-highest in North America, and the 252nd-highest in the world. Its height above nearby cities varies from 1,908 metres (6,260 ft) above Huamantla, 2,461 metres (8,074 ft) above Villa Vicente Guerrero, 2,221 metres (7,287 ft) above Tlaxcala, to 2,299 metres (7,543 ft) above Puebla. The summit is 22.4 kilometres (13.9 mi) from Tlaxcala, 28.3 kilometres (17.6 mi) from Puebla, and 118 kilometres (73 mi) from Mexico City. The climate is cold near the summit and mild on the lower slopes.

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분화 이력

요약 (VEI 시계열)
막대를 클릭하면 개별 분화가 표시됩니다
6890 BCE~6693 BCE · 2건 · 최고 VEI ?6496 BCE~6298 BCE · 1건 · 최고 VEI ?6298 BCE~6101 BCE · 1건 · 최고 VEI ?5904 BCE~5707 BCE · 1건 · 최고 VEI ?5707 BCE~5509 BCE · 1건 · 최고 VEI ?1367 BCE~1170 BCE · 1건 · 최고 VEI ?6890 BCE5509 BCE4129 BCE2748 BCE1367 BCE

상세 타임라인

  1. 기원전 1170년 (±50년)VEI ?지질학적 추정
    BCE 1170 ~ 진행 중
  2. 기원전 5580년 (±300년)VEI ?지질학적 추정
    BCE 5580 ~ 진행 중
  3. 기원전 5870년 (±100년)VEI ?지질학적 추정
    BCE 5870 ~ 진행 중
  4. 기원전 6120년 (±100년)VEI ?지질학적 추정
    BCE 6120 ~ 진행 중
  5. 기원전 6310년 (±75년)VEI ?지질학적 추정
    BCE 6310 ~ 진행 중
  6. 기원전 6710년 (±200년)VEI ?지질학적 추정
    BCE 6710 ~ 진행 중
  7. 기원전 6890년 (±500년)VEI ?지질학적 추정
    BCE 6890 ~ 진행 중

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