Duanqiao

hydrotermální průduchy, Indian, SWIR

Kde

Indian, SWIR

Prostředí

mid-ocean ridge

Činnost

active, inferred

Hloubka

1 780 m

Objeven

2008 video and TV-grab DY115-20 Leg 5; 2015 TV-grab DY125-34

Poloha

-37,658°, 50,467°

two areas of sulfide deposits approx. 200 x 100 m and 300 x 200 m based on video surveys; Yang et al. (2017): "Hydrothermal activity of Duanqiao probably started about 84.3 (+-0.5) kyrs ago and ceased about 0.737 (+-0.023) kyrs ago.", "Four major episodes of hydrothermal activity... 68.9-84.3, 43.9-48.4, 25.3-34.8, and 0.7-17.3 kyrs."

Údaje o průduchu: InterRidge Vents Database v3.4 (CC BY-NC-SA 4.0). Další sopky a průduchy.