USERPOINT
2004-04-28 01:15:39
Underway! 18:15
2004-04-28 01:36:17
underway 18:36
2004-04-28 16:46:20
Start Dive T661, in water at 1646 on JD 119
2004-04-28 17:05:48
we have vehicle tracking!
2004-04-28 17:39:33
On bottom, tracking good. 1172m, 17:39UT Dive 661
2004-04-28 17:42:52
hyaloclastite or slope sediment. very friable: tried to collect
2004-04-28 17:46:51
basalt talus? on eroded hyaloclastite 1149m
2004-04-28 17:49:44
T661-R1 basalt clast from hyaloclastite outcrop 1146m
2004-04-28 17:56:26
basalt talus, probably hyalo underneath
2004-04-28 17:59:17
hyaloclastite, eroded
2004-04-28 18:05:33
pillows?
2004-04-28 18:07:03
T661-R2 rind from collapsed pillow, cone1
2004-04-28 18:09:32
sediment pond between cones, not rippled, clasts floating on it; Dynair failed
2004-04-28 19:27:44
T661-PC61 in sediment pond
2004-04-28 19:35:00
in sediment pond
2004-04-28 19:38:46
T661-PC77 in sediment pond, channel coming between cone to W and S
2004-04-28 19:43:00
T662-SB21 in same sandy sediment pond
2004-04-28 19:52:35
basalt talus in sediment pond
2004-04-28 19:53:45
hyaloclastite
2004-04-28 19:54:27
potholes in hyaloclastite has accumulated cobbles
2004-04-28 19:58:10
T661-R3 broken from the hyaloclastite outcrop, crumbly
2004-04-28 20:00:27
pillow lava talus
2004-04-28 20:05:29
haven't had good nav from a while. depth matches map. grooved hyaloclastite
2004-04-28 20:07:23
good nav hits now
2004-04-28 20:11:29
beds of hyaloclastite with basalt talus, either weathered out or transported to grooves in hyalo
2004-04-28 20:16:12
R4,5 cobbles from pothole in hyaloclastite
2004-04-28 20:22:24
pitted hyaloclastite with cobbles in potholes and grooves
2004-04-28 20:26:47
white feathery organism
2004-04-28 20:34:44
2004-04-28 20:38:03
sponges and crinoids coming in on the hyaloclastite thats still pock marked
2004-04-28 20:40:38
pock marked hyalocliastite with encrusting sponge
2004-04-28 20:43:47
Sample A1 - suction of crinoid
2004-04-28 21:05:55
Sample T661-A4 red coral
2004-04-28 21:17:46
T661-A5 pink nudabranch
2004-04-28 21:28:47
commode sponge very white
2004-04-28 21:29:56
T661-R6 slab clast
2004-04-28 21:42:04
another large white sponge
2004-04-28 21:44:45
odd hyaloclastite ridge
2004-04-28 21:46:46
T661-R7 hyaloclastite slab
2004-04-28 22:03:31
T661-A6-bamboo coral skeleton
2004-04-28 22:15:11
T661-A7 tunicate
2004-04-28 22:19:02
T661-R7 basaltic slab
2004-04-28 22:24:20
T661-A8 dead bamboo coral near top of cone
2004-04-28 22:27:03
lava flow towards top of cone
2004-04-28 22:34:17
T661-A9 live bamboo coral
2004-04-28 22:40:35
T661-R8 basalt clast with red
2004-04-28 22:48:13
blocky lava here
2004-04-28 22:51:18
volcaniclastic outcrop-
2004-04-28 22:51:46
at summit
2004-04-28 22:57:04
T661-R8 hyaloclastic slab
2004-04-28 23:04:16
hyaloclastite, thin sediment coverage
2004-04-28 23:15:10
volcanoclastic with thin veneer of sediment
2004-04-28 23:17:20
talus debris; volcanoclastic; dusting of sed
2004-04-28 23:21:26
lava flows; no bedding
2004-04-28 23:26:51
volcanoclastic with thin sed veneer; irregular edges
2004-04-28 23:27:54
cobbles, talus
2004-04-28 23:28:36
lava, cobble, boulders
2004-04-28 23:29:04
lava and volcanoclastic talus
2004-04-28 23:29:46
hyaloclastics
2004-04-28 23:30:38
start Tape 6
2004-04-28 23:32:27
gravel
2004-04-28 23:33:49
gravel and black sand
2004-04-28 23:35:06
sediment w/ ripples
2004-04-28 23:35:46
pebbles and cobbles at surface
2004-04-28 23:36:46
lava fragments; volcanoclastic
2004-04-28 23:39:07
talus and cobble with sediment
2004-04-28 23:39:33
lava fragments
2004-04-28 23:40:19
pillow lava fragments
2004-04-28 23:41:00
boulders and cobbles, decreasing sediment
2004-04-28 23:41:58
lava outcrop with boulders; medium bedding volcanoclastic; massive
2004-04-28 23:42:52
lava cobble
2004-04-28 23:50:23
T661-R10 reddish lava P4
2004-04-28 23:53:09
cobbled surface
2004-04-28 23:54:00
volcanoclastic outcrop with cobble
2004-04-28 23:54:42
lava outcrop
2004-04-28 23:57:39
T661-R11
2004-04-28 23:59:33
ridges, valleys, massive flows of lava