Kinunuma-Nenakusa

sopka (bez známé erupce za posledních ~12 000 let), Japan, Northwestern Pacific Volcanic Regions

Kde

Japan, Northwestern Pacific Volcanic Regions

Typ (GVP)

Lava dome(s)

Nadmořská výška

2 141 m

Poloha

36,880°, 139,375°

The dacitic Kinunuma volcano produced a lava flow and pyroclastic flow about 0.24 or 0.20 million years ago. The Kinunuma-Kurodahara tephra consists of pumice fall deposits (~5 km3) and mostly-welded pyroclastic flow deposits (less than 1 km3), erupted at 0.20-0.24 Ma. Andesitic and dacitic lava domes of the Nenakusa-yama volcano to the SE were active about 0.3 million years ago.

Text: Smithsonian Global Volcanism Program.

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