EPR, 2 S |
active, confirmed |
mid-ocean ridge |
S EPR |
-2.2200 |
-102.6550 |
2900 |
2008 towed video and AUV ABE |
GEISEIR site 8, segment K3 |
active, inferred |
mid-ocean ridge |
SEIR |
-41.8833 |
81.9816 |
2800 |
2010 plume only |
GEISEIR site 30, segment O1 |
active, inferred |
mid-ocean ridge |
SEIR |
-46.6240 |
96.0594 |
2500 |
2009 plume only |
Pito Seamount |
active, confirmed |
mid-ocean ridge |
S EPR |
-23.3275 |
-111.6402 |
2270 |
1993 submersible Nautile |
Beebe |
active, confirmed |
mid-ocean ridge |
Mid-Cayman Rise |
18.5466 |
-81.7182 |
4957 |
2010 AUV Autosub6000 and HyBIS TVG; 2009 plume only |
Rainbow |
active, confirmed |
mid-ocean ridge |
N MAR |
36.2300 |
-33.9020 |
2320 |
1997 submersible Nautile |
Eyjafjördur |
active, confirmed |
mid-ocean ridge |
Kolbeinsey Ridge |
65.8500 |
-18.1333 |
65 |
1997, likely by SCUBA |
EPR, 30.1 S, Segment E1 |
active, inferred |
mid-ocean ridge |
S EPR |
-30.1330 |
-111.7640 |
2480 |
1998 plume only |
GEISEIR site 20, segment L3 |
active, inferred |
mid-ocean ridge |
SEIR |
-41.9508 |
87.8008 |
2400 |
2010 plume only |
CIR, 8-17 S, Segment 3 |
active, inferred |
mid-ocean ridge |
CIR |
-10.6600 |
66.5000 |
3500 |
2010 plume only |
Chile Triple Junction |
active, inferred |
mid-ocean ridge |
Chile Rise |
-46.3000 |
-75.8000 |
3000 |
2010 plume only |
Galapagos Rift, 95.5 W |
active, inferred |
mid-ocean ridge |
Galapagos Rift |
2.6700 |
-95.4500 |
3200 |
1990 submersible Alvin did not confirm activity |
EPR, 11 42'N |
active, confirmed |
mid-ocean ridge |
N EPR |
11.7000 |
-103.8500 |
2580 |
1984 Angus camera (or 1985 Argo video) tow with temperature |
West Valley |
active, inferred |
mid-ocean ridge |
JdF Ridge |
48.4833 |
-129.0417 |
3000 |
1987 and 1988 deposits only (towed camera did not confirm activity) |
SEIR-WXC17 |
active, inferred |
mid-ocean ridge |
SEIR |
-50.3000 |
133.8000 |
2780 |
2015 plume only |
Precious Stone Mountain |
active, confirmed |
mid-ocean ridge |
Galapagos Rift |
1.2200 |
-101.4900 |
1700 |
2009 deep-tow video and TV grab |
MAR, 25 50'N |
inactive |
mid-ocean ridge |
N MAR |
25.8083 |
-44.9833 |
3000 |
NotProvided |
Gakkel Ridge, 85 E |
active, inferred |
mid-ocean ridge |
Gakkel Ridge |
85.6500 |
84.8333 |
3900 |
2001 plume only; 2007 towed video did not confirm activity |
Main Endeavour Field |
active, confirmed |
mid-ocean ridge |
JdF Ridge |
47.9487 |
-129.0981 |
2220 |
1984 submersible Alvin; 1982 dredge only |
SEIR |
inactive |
mid-ocean ridge |
SEIR |
-28.0614 |
74.1733 |
5000 |
NotProvided |
North FAMOUS |
active, inferred |
mid-ocean ridge |
N MAR |
36.9670 |
-32.9670 |
2500 |
1994 plume only |
EPR, 9 17'N |
active, confirmed |
mid-ocean ridge |
N EPR |
9.2800 |
-104.2166 |
2585 |
1989 Argo I towed video |
MAR, 4 02'S |
active, inferred |
mid-ocean ridge |
S MAR |
-4.0333 |
-12.2500 |
4000 |
2005 plume only |
MAR, 31 S |
active, inferred |
mid-ocean ridge |
S MAR |
-31.7377 |
-13.3772 |
3050 |
2013 plume only |
Guaymas Basin, Northern Trough |
inactive |
mid-ocean ridge |
Gulf of California |
27.3050 |
-111.5067 |
2000 |
1977 submersible Seacliff (hydrothermal deposits only) |
Edmond Field |
active, confirmed |
mid-ocean ridge |
CIR |
-23.8780 |
69.5960 |
3320 |
2001 ROV Jason |
EPR, 17 42'S |
active, inferred |
mid-ocean ridge |
S EPR |
-17.7000 |
-113.2500 |
2600 |
1993 plume only |
W Los Huellos Caldera |
active, inferred |
mid-ocean ridge |
Galapagos Rift |
1.0000 |
-90.6000 |
1600 |
2005 plume only |
Zenith-Victory |
inactive |
mid-ocean ridge |
N MAR |
20.1292 |
-45.6225 |
2390 |
2008 (need citation to confirm that the field was discovered by TV-profiling and dredging) |
EPR, 1 S |
active, inferred |
mid-ocean ridge |
S EPR |
-0.8000 |
-102.4600 |
2800 |
2005 plume only |