ALVIN Dive Information

Dive Number:2750Date:03/25/94
Cruise:AII-131Leg:11
Chief Scientist:VON DAMM/LILLEYOperations Area:EAST PACIFIC RISE - 9N Axial Valley
Latitude:09-36.41NLongitude:104-15.22W
Pilot:T. ConnorsObserver 1:Mike Perfit
Observer 2:Margo Edwards
Launch Time:0833Time Submerged:7:32
Time on Surface:1605Bottom Time:
Depth:2540 metersPurpose:GEOCHEMISTRY
Sponsor:NSFData:1 CD-ROM Incl. Dives 2196-2197, 2331-2799, data transferred from 3.5" diskette(s)
Still Images:2 Reel(s) 35mm color film Incl. Dives 2749-51Moving Images:3 Hi8 video tape(s)
Observed:Anemones, Bacterial mats, Basalt lava, Carbonates, Hi temp vents, Inactive vent deposits, Lo temp vents, Other worms, Sea cucumbers, Sea stars, Soft sediment, Sponges, Tube worms, Vent fishSampled:Basalt lava, Hi temp vents, Inactive vent deposits, Tube worms
FrameGrabber Link:
Remarks:East limb of overlapper is young, much diffuse venting; West limb is old but has large sulfide field.