Bayonnaise Knoll caldera — Active Hydrothermal Vent

Bayonnaise Knoll caldera is an active hydrothermal vent at 900m depth. No nearby mining concessions. InterRidge Database v3.4.

Physical Data

StatusActive
Depth900 m
Latitude31.96670°
Longitude139.73330°

No mining concessions within 50 km.

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Data: InterRidge Database v3.4 (PANGAEA)