ALVIN Dive Information
Dive Number:
2259
Date:
08/19/90
Cruise:
AII-125
Leg:
11
Chief Scientist:
EMBLEY
Operations Area:
SOUTHERN JUAN DE FUCA RIDGE
Latitude:
44-59.3N
Longitude:
130-12.2W
Pilot:
D. FOSTER
Observer 1:
WILLIAM CHADWICK
Observer 2:
RICHARD FEELEY
Launch Time:
1050
Time Submerged:
6:11
Recovery Time:
1701
Bottom Time:
Depth:
2260 meters
Purpose:
GEOCHEMISTRY
Sponsor:
NOAA
Data:
Still Images:
2 Reel(s) 35mm color film Incl. Dives 2258-60
Moving Images:
2 8mm video tape(s)
Observed:
Bacterial mats, Hi temp vents, Inactive vent deposits, Lo temp vents, Other worms, Tube worms
Sampled:
Hi temp vents, Lo temp vents, Temperature records, Tube worms
FrameGrabber Link:
Remarks:
We collected 8 water samples, 2 sulfide samples, 3 biological samples.