Risco Plateado volcanstratovolcan 4999 m / 16,401 ft
Argentine/Chili (centre), South America, -34.93°S / -70°W Condition actuelle: en sommeil (1 sur 5)
Style éruptif tipique: Explosive
Eruptions du volcan Risco Plateado: unknown, probably in the past 10,000 years Derniers séismes proches:
Introduction:2 eruptive centers are located on the SW and NE caldera rims along a NE trending fault zone, extending to a parasitic cone on the lower NE flank 8 km from the caldera.The earlier products of Risco Plateado volcano were dacitic in composition, while younger lavas are mostly basaltic-andesite lava flows. Lava flows from the SW-rim center extend westward beyond the flanks of the complex and those from the NE-rim center flow into the caldera and down its NE flank. --- Source: GVP |
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