TerraBeat – zemětřesení a sopky

Naolinco Volcanic Field

sopka – Volcanic field, Mexico, Middle America-Caribbean Volcanic Regions

Kde
Mexico, Middle America-Caribbean Volcanic Regions
Typ (GVP)
Volcanic field
Nadmořská výška
2 000 m
Tektonické prostředí
Subduction zone / Continental crust (> 25 km)
Poslední známá erupce
1145
Poloha
19,635°, -96,910°

The Naolinco Volcanic Field in the Sierra de Chiconquiaco range north of Jalapa (Xalapa), Veracruz, consists of a broad area of scattered Quaternary pyroclastic cones and associated dominantly basaltic lava flows. These cones cover an E-W-trending area on both sides of the town of Naolinco de Victoria; the largest is Cerro Acatlán, located NE of the town. This and other nearby cones produced voluminous lava flows that traveled S and SE. The Coacoatzintla lava flow from the Rincón de Chapultepec scoria cone was erupted about 1200 BCE. A cluster of basaltic cinder cones S of the town of Las Vigas de Ramirez produced lava flows have traveled eastward to beyond the city of Xalapa (Jalapa). A flow from the El Volcancillo vent was radiocarbon dated at about 1150 CE.

Text: Smithsonian Global Volcanism Program.

Údaje o sopce: Smithsonian Global Volcanism Program. Další sopky a průduchy.