SEIR-WXC25

MGDS_FeatureID lowest in hierarchy:

SEIR

Activity:

active, inferred

Latitude:

-50.2500

Longitude:

131.9000

Location on map:

Ocean:

Indian

Region:

SEIR

National Jurisdiction:

high seas

Maximum or Single Reported Depth (mbsl):

3050

Tectonic setting:

mid-ocean ridge

Full Spreading Rate (mm/a):

70.5

Volcano Number (if applicable):

Notes on Vent Field Description:

Boulart et al., 2017: see Figure 1 "hydrothermal plumes (CTD and MAPR casts)"; position approximate based on Figure 1

Year and How Discovered (if active, visual confirmation is listed first):

2015 plume only

Discovery References (text):

Boulart, C., et al. (2017), Contrasted hydrothermal activity along the South-East Indian Ridge (130 E–140 E): From crustal to ultramafic circulation, Geochem. Geophys. Geosyst.,18, 2446–2458, doi:10.1002/2016GC006683.;

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SEIR-WXC25