Where is the Tacana volcano located?
Guatemala
Tacaná is located on the México/Guatemala border at the far NW end of the Central American volcanic belt. It is seen here from the Guatemalan side of the border to the ENE, where it rises steeply above a 9-km-wide caldera surrounded by deeply eroded plutonic rocks.
Is Tacana volcano active?
Tacaná volcano currently has an active volcano–hydrothermal system with fumarolic activity (89°C) at 3,600 m altitude, and thermal springs at the base of the volcano (1,500–2,000 m altitude). Fumarolic activity is located in two 15 m diameter explosion craters.
How did Tacana volcano form?
Tacaná is the first of hundreds of volcanoes in a 1,500 km (930 mi) km row, arranged NW to SE, parallel to the Pacific Ocean coast of Central America, known as the Central America Volcanic Arc, formed by an active subduction zone along the western boundary of the Caribbean Plate.
When was the last time Tacana volcano erupted?
May 1986Tacaná Volcano / Last eruption
What is special about tajumulco?
Tajumulco is Guatemala’s highest peak and the highest volcano in Central America.
Are there mountains in Chiapas?
The Northern Mountains of Chiapas, block mountains capped with volcanic materials and reaching elevations above 12,000 feet (3,650 metres), compose the eastern section. The Tacaná Volcano, located on the southern extreme of the highlands at the Mexico–Guatemala border, rises to 13,484 feet (4,110 metres).
How was Volcan tajumulco formed?
A lava flow from the 4220-m-high NW summit traveled down a deep valley on the NW flank. The andesitic-dacitic volcano was constructed over the NW end of a large arcuate SW-facing escarpment of uncertain origin. Tajumulco has had several unconfirmed reports of historical eruptions.
Is Chiapas part of Guatemala?
Chiapas was linked with Guatemala in colonial days, but it became a Mexican state in 1824; its boundaries were fixed in 1882. In the 19th and 20th centuries, most of its people toiled in poverty under a small landowning elite, although some joined communal farms (ejidos) after the Mexican Revolution.
What kind of volcano is tajumulco?
Volcán Tajumulco is a large stratovolcano in the department of San Marcos in western Guatemala. It is the highest mountain in Central America at 4,203 metres (13,789 ft)….
Volcán Tajumulco | |
---|---|
Mountain type | Stratovolcano |
Volcanic arc/belt | Central America Volcanic Arc |
Last eruption | Unknown |
Where is tajumulco located?
southwestern Guatemala
Tajumulco Volcano, Spanish Volcán Tajumulco, mountain peak in southwestern Guatemala. The highest peak in Central America, Tajumulco rises essentially from sea level to an elevation of 13,845 feet (4,220 metres).
What type of volcano is Tacana?
Tacaná volcano on the Mexican-Guatemalan border is a symmetrical stratovolcano rising 1800 m above its base and forms the NW end of the Central American Volcanic Belt. Tacana consists of overlapping volcanic edifices, reflecting a migration of vents from the NE to the SW over time.
What is the youngest vent of the Tacaná Volcano?
The youngest vent is the San Antonio lava dome in a crater on the upper SW flank, which was the site of most recent activity. Historic eruptions of Tacaná were small phreatic explosions in 1855, 1878, 1949–1950 and 1986, from both Tacaná and San Antonio. The eruption in 1950 was the largest and produced pyroclastic flows.
What is the name of the volcano on the Mexican border?
Tacaná volcano on the Mexican-Guatemalan border is a symmetrical stratovolcano rising 1800 m above its base and forms the NW end of the Central American Volcanic Belt.
What are the active fumaroles in Tacaná?
Active fumaroles are found at 3600 m altitude and hot springs in various locations at the base of the volcano. Tacaná contains a complex elongated summit area with 3 large calderas breached to the south, occupied by a series of lava domes intruded along a NE-SW trend.