USERPOINT
2004-05-02 00:05:44
T664-A9 clam
2004-05-02 00:11:42
back in slabby hyaloclastite or lobate flows 1817m
2004-05-02 00:23:27
slabby hyaloclastite, 1ft thick slabs 1786m
2004-05-02 00:26:32
Tape 10 begins
2004-05-02 00:28:21
T664-A10; 1773m
2004-05-02 00:31:44
hyaloclastite slabs; 1761m
2004-05-02 00:33:28
hyaloclastite breccia; 1758m
2004-05-02 00:36:15
hyaloclastite slabs; 1752m
2004-05-02 00:39:34
T664-R25; 1748m
2004-05-02 00:40:57
older pillow lavas; 1745m
2004-05-02 00:43:07
pillow basalts, collapsed pillows; 1786m
2004-05-02 00:44:20
large perched pillow
2004-05-02 00:45:50
elongate pillow lavas; 1731m
2004-05-02 00:47:27
volcaniclastic material; 1726m
2004-05-02 00:48:11
pillow lavas; 1723m
2004-05-02 00:50:06
collapsed lava tube
2004-05-02 00:51:44
T664-R26; 1718m; slab from collapsed pillow lava
2004-05-02 00:54:06
large pillows - talus? 1715m
2004-05-02 00:55:36
talus pile; pillow fragments and tabular sheets; 1709m
2004-05-02 00:57:05
large pillow fragments; 1705m
2004-05-02 01:03:57
T664-A11; 1691m
2004-05-02 01:06:36
T664-A12; 1690m
2004-05-02 01:08:37
T664-A13; 1669m
2004-05-02 01:10:22
T664-A14; 1689m
2004-05-02 01:12:46
T664-R27; 1689m
2004-05-02 01:14:19
hyaloclastite slabs; 1681m
2004-05-02 01:16:02
pavement of volcaniclastics; 1671m
2004-05-02 01:19:05
T664-R28 and A15
2004-05-02 01:23:59
bad tracking
2004-05-02 01:33:12
Begin tape 11
2004-05-02 01:37:16
volcaniclastics with pavement; 1605m
2004-05-02 01:40:53
volcaniclastics; cobble; 1588m
2004-05-02 01:41:25
Mn pavement; 1568m
2004-05-02 01:45:07
cobble; talus; Mn cemented; 1562m
2004-05-02 01:48:17
Mn pavement over surface; 1548m
2004-05-02 01:50:50
T664-R29
2004-05-02 01:55:58
top of A'a like flow; Mn on surface; 1519m
2004-05-02 02:00:50
large pillow lava
2004-05-02 02:02:04
Mn cemented cobble, debris; 1475m
2004-05-02 02:06:05
T664-R30; 1458m
2004-05-02 02:07:28
talus, large cobbles; 1457m
2004-05-02 02:16:41
T664-A16
2004-05-02 02:23:19
volcaniclastics; boulders; 1405m
2004-05-02 02:24:00
Mn cemented flows
2004-05-02 02:25:16
bathymetry off
2004-05-02 02:26:59
slope decreases; Mn cemented flows; 1383m
2004-05-02 02:31:46
thick Mn crust; 1369m
2004-05-02 02:35:02
T664-R31; 1364m
2004-05-02 02:36:47
begin tape 12
2004-05-02 02:40:38
volcaniclasticsl; Mn crust; 1339m
2004-05-02 02:44:20
volcaniclastics; smoothed; 1320m
2004-05-02 02:52:50
T664-A17, live bamboo coral
2004-05-02 03:05:32
T664--R32 very large clast w/ psolus&sponge 1296m
2004-05-02 14:04:30
1405z, in water for dive T665 on summit of San Juan Seamount
2004-05-02 14:38:00
on bottom 778.8 m 14:36  GMT
2004-05-02 14:45:10
hyaloclastite with sediment; pothole structures; 776m
2004-05-02 14:48:01
hyaloclastite slabs; 771m
2004-05-02 14:49:59
T665-R1; 772m
2004-05-02 14:51:04
hyaloclastite; thin sediment veneer; 768m
2004-05-02 14:54:29
angular clasts; 764m
2004-05-02 14:55:37
layered hyaloclastite outcropped; 761m.
2004-05-02 14:57:52
brecciated hyaloc
2004-05-02 15:00:11
T665-R2; 753m
2004-05-02 15:01:25
T665-R3; 752m
2004-05-02 15:07:29
hyaloclastite; thin sediment veneer; 769m
2004-05-02 15:12:51
hyaloclastite with holes, pocks; 793m
2004-05-02 15:14:27
layered hyaloclastite; 799m
2004-05-02 15:15:50
lava talus; 807m
2004-05-02 15:19:31
hyaloclastite slope; 816m
2004-05-02 15:20:37
potholes in hyaloclastite; 821m
2004-05-02 15:22:40
pockmarked hyaloclastite; 828m
2004-05-02 15:24:06
gully in slope; 835m
2004-05-02 15:25:36
T665-R4; 839m
2004-05-02 15:26:58
T665-A1; 839m
2004-05-02 15:30:36
slabs of hyaloclastite; 838m
2004-05-02 15:31:28
smooth hyaloclastite; 842m
2004-05-02 15:32:48
layering in hyaloclastite; 850m
2004-05-02 15:34:25
cobble accumulating at base of tiers in hyaloclastite; 863m
2004-05-02 15:35:53
rounded cobble; 867m
2004-05-02 15:37:28
T665-R5; 869m
2004-05-02 15:38:38
T665-R6; 869m
2004-05-02 15:42:17
begin tape 2
2004-05-02 15:43:01
cobble; debris; 869m
2004-05-02 15:44:12
flattened cobble area; 868m
2004-05-02 15:44:34
brown sediments; 868m
2004-05-02 15:45:10
larger sheets of hyaloclastite replace small cobbles; 868m
2004-05-02 15:47:17
layered hyaloclastite outcrops; 865m
2004-05-02 15:47:35
hyalo cobbles; 864.5m
2004-05-02 15:50:04
rounded cobbles; hyaloclastite layers; 859m
2004-05-02 15:51:42
cobbles in gullys of hyaloclastite; 855m
2004-05-02 15:53:11
larger slabs of hyaloclastite; 851m
2004-05-02 15:57:02
large slabs of smoothed hyaloclastite; 841m
2004-05-02 16:02:03
T665-R7; 821m
2004-05-02 16:03:42
T665-R3; 820m
2004-05-02 16:05:40
hyaloclastite slabs; 808m
2004-05-02 16:06:21
cobble and massive hyaloclastite; 802m
2004-05-02 16:06:51
upslope/downslope striation
2004-05-02 16:07:35
large hyaloclastite slabs broken; 792m
2004-05-02 16:08:11
lava flow; 787m
2004-05-02 16:09:54
T665-R9; 785m
2004-05-02 16:12:03
hyaloclastite slabs; 774m
2004-05-02 16:12:27
basalt flow
2004-05-02 16:12:51
hyaloclastite slabs; 768m
2004-05-02 16:13:09
more lava flows
2004-05-02 16:14:48
layering in lava flow; 758m
2004-05-02 16:16:24
basalt mounds; 751m
2004-05-02 16:18:13
hyaloclastite cobble, slabs; 747m
2004-05-02 16:18:45
some bedding
2004-05-02 16:19:03
orthogonal chunks of hyalo; 741m
2004-05-02 16:20:56
T665-R10; 743m
2004-05-02 16:23:27
large slabs of broken hyalo; 739m
2004-05-02 16:25:03
orthogonal fractures in hyaloclastite; 734m
2004-05-02 16:25:45
hyalo ledges; 733m
2004-05-02 16:26:07
bedded hyaloclastite; 735m
2004-05-02 16:27:02
laminated volcaniclastics; 735m
2004-05-02 16:31:21
bedded hyaloclastite; 733m
2004-05-02 16:35:44
T665-R11; 734m
2004-05-02 16:36:55
layered hyaloclastite; 734m
2004-05-02 16:41:24
T665-A2; 734m
2004-05-02 16:42:20
begin tape 3
2004-05-02 16:44:13
bedded hyaloclastite; 728m
2004-05-02 16:46:44
beautiful bedded hyaloclastite, 724m
2004-05-02 16:50:29
gulling in hyaloclastite looks like elongate pillows 705m
2004-05-02 16:56:29
T665-A3 baby paragorgia 706m
2004-05-02 17:04:46
continuing in layered volcaniclastics 713m
2004-05-02 17:06:54
layered volcaniclastic with deeper grooves 717m
2004-05-02 17:11:46
T665-A4 live pale pink paragorgia 719m
2004-05-02 17:14:41
bedded volcaniclastic 717m
2004-05-02 17:17:10
still bedded volcaniclastic 713m
2004-05-02 17:18:34
volcaniclastic clasts 712m
2004-05-02 17:19:13
5m? vertical cliff to the east 709m
2004-05-02 17:21:05
irregularities within the layers 706m
2004-05-02 17:24:48
thicker volcaiclastic units 694m
2004-05-02 17:27:29
unusall patterns of eroded gullies within volcaniclastic 686m
2004-05-02 17:28:22
very rectangular fracture/bedding patterns 683m
2004-05-02 17:34:30
T665-R12 vesicular basalt clast 681m
2004-05-02 17:35:34
T665-R13 volcaniclastic w/basalt clast 681m
2004-05-02 17:38:45
layered volcaniclastic thinning and thickening present 682m
2004-05-02 17:40:46
very steep slope still volcaniclastic 681m
2004-05-02 17:42:02
horizontal bedding plane, vertical fractures in volcaniclastic 680m
2004-05-02 17:43:55
rougher, more brecciated, blocky units 683m
2004-05-02 17:46:12
volcaniclastics 681m
2004-05-02 17:55:39
erosional pattern rounded, sculpted volcaniclastics 678m
2004-05-02 18:04:01
T665-R14 hyaloclastite clast, found near unsual erosional area 678m
2004-05-02 18:06:36
weathering pattern, fluid flow lines end up more lithified 674m
2004-05-02 18:11:48
sediment covered vclcaniclastic w/some talus 679m
2004-05-02 18:15:13
thin-bedded volcaniclastic rx 685m
2004-05-02 18:17:52
coble talus adjcent to volcaniclastic outcrop 693m
2004-05-02 18:18:30
the volcaniclastic outcrop could be lava, source of cobbles 692m
2004-05-02 18:19:12
several m drop-off 694m
2004-05-02 18:20:07
rugged lava outcrops 696m
2004-05-02 18:22:19
volcaniclastic rx 707m
2004-05-02 18:24:32
T665-R15 small round basalt clast 707m
2004-05-02 18:28:23
T665-R16 triangular basalt piece 707m
2004-05-02 18:29:11
basalt cobbles here at R15, 16 collection site 707m
2004-05-02 18:30:36
back into volcaniclastic, thick-bedded 711m
2004-05-02 18:33:17
volcaniclastic flanking the slope, sharp drop-off 724m
2004-05-02 18:34:53
dropped down another cliff, volcaniclastic and basaltic talus 735m
2004-05-02 18:35:33
stair-stepped volcaniclastics 735m
2004-05-02 18:36:20
volcaniclastic talus  covered plataeus between step-downs 736m
2004-05-02 18:38:34
thin patchy ferro-mn coating, bolders sporatic 737m
2004-05-02 18:39:02
more continuous slope, less step-downs 738m
2004-05-02 18:41:01
massive basalt outcrop withing dominante volcaniclastic rx 739m
2004-05-02 18:43:12
volcaniclastic ridge along the flank 742m
2004-05-02 18:46:19
tracking is real jumpy 753m
2004-05-02 18:48:01
thin-coated ferro-Mn on volcaniclastics 753m
2004-05-02 18:50:48
begin tape 5
2004-05-02 18:55:52
volcaniclastic slope; broken into slabs; 787m
2004-05-02 18:56:20
bedding visable in volcaniclastics 787
2004-05-02 18:59:05
cobble; volcaniclastics; 790m
2004-05-02 18:59:55
cobble field; 790m
2004-05-02 19:02:38
T665-A5; 791m
2004-05-02 19:05:49
large slab of volcaniclastics; 790m
2004-05-02 19:06:21
angular clasts
2004-05-02 19:07:59
lava flow; 788m
2004-05-02 19:09:34
hyaloclastic surface; 786m
2004-05-02 19:12:35
large cobble; volcaniclastic slope; 783m
2004-05-02 19:15:32
pocked surface on hyaloclastite; 775m
2004-05-02 19:16:22
smooth volcaniclastic slope; 770m
2004-05-02 19:17:23
volcaniclastic, erosional features; 762m
2004-05-02 19:18:35
pocked surface 755m
2004-05-02 19:22:05
T665-A6; 746m
2004-05-02 19:25:58
T665-A7; 745m
2004-05-02 19:27:38
undercut hyaloclastite; 740m
2004-05-02 19:29:25
pocked hyaloclastite; 734m
2004-05-02 19:30:56
volcaniclastic overhang; 727m
2004-05-02 19:40:43
smoothed volcaniclastic ledge; 715m
2004-05-02 19:43:28
erosional surface on hyaloclastite; 705m
2004-05-02 19:46:07
rounded, pocked volcaniclastics; 696m
2004-05-02 19:48:36
bedded volcaniclastics; 693m
2004-05-02 19:49:48
T665-R17; 693m
2004-05-02 19:51:43
steep volcanoclastic cliff; 685m
2004-05-02 19:52:17
coarse breccia; 684m
2004-05-02 19:55:12
steep slope, smooth laminated volcaniclastics; 684m
2004-05-02 19:56:21
potholes, volcaniclastics; 681m
2004-05-02 19:56:39
begin tape 6
2004-05-02 19:58:18
hyaloclastite pavement; 676m
2004-05-02 20:01:01
T665-R18; 677m
2004-05-02 20:04:32
blocky volcaniclastic unit; 661 - lava?
2004-05-02 20:05:24
hyaloclastitite with sharp, angular features; 656m
2004-05-02 20:06:41
coarse breccia with basalt clasts; 651m
2004-05-02 20:08:35
breccia or lava flow? 641m
2004-05-02 20:10:16
T665-R19; 642m
2004-05-02 20:13:21
flattened slope, volcaniclastics; 639m
2004-05-02 20:15:15
pothole structures; volcaniclastic surface; 639m
2004-05-02 20:16:32
bedded layers exposed; 638m
2004-05-02 20:24:43
coarse breccia; basalt clasts 634m
2004-05-02 20:26:49
T665-R20; 634m
2004-05-02 20:30:44
volcaniclastics 631m
2004-05-02 20:32:01
volcaniclastics; smooth slope; 628m
2004-05-02 20:33:01
fractured outcrop; 628m
2004-05-02 20:35:58
patchy Mn 633m
2004-05-02 20:37:57
volcaniclastic slope; 637m
2004-05-02 20:42:12
steep cliff of volcaniclastic to west 645m
2004-05-02 20:44:17
tick-bedded volcaniclastic exposed due to slumping 648m
2004-05-02 20:47:01
going up-slope thru volcaniclastics less pot-holes than before 942m
2004-05-02 20:47:50
strange lows or small basins in volcaniclastics 935m
2004-05-02 20:48:30
similar-looking breccia seen previously, strange surface texture 635m
2004-05-02 20:54:40
T665-R21 lava? volcaniclastic? large piece from outcrop 635m
2004-05-02 20:58:09
again thin-bedded volcaniclastic 643m
2004-05-02 20:59:33
small outcrops look like lava in volcaniclastic bedded sheets 637m
2004-05-02 21:01:14
sandy surface w/mix of volcaniclastic & basalt cobbles 640m
2004-05-02 21:02:36
thick sediment cover on volcaniclastics 636m
2004-05-02 21:03:05
box-work or polygonal pattern in volcaniclastics 635m
2004-05-02 21:04:23
volcaniclastic&basalt talus 632m
2004-05-02 21:10:15
sitting on top of volcaniclastic is basalt outcrop 628m
2004-05-02 21:15:41
back into volcaniclastic rock 625m
2004-05-02 21:16:41
basalt talus on top of volcaniclastics 624m
2004-05-02 21:19:40
continuing up ridge, uniform volcaniclastics 619m
2004-05-02 21:22:07
small sediment-filled furrows separating volcaniclastics into sheets, 614m
2004-05-02 21:26:48
basalt talus sitting on volcaniclastic 609m
2004-05-02 21:28:13
ridge of volcaniclastic, shelf off to the east has talus debris 609m
2004-05-02 21:31:08
T665-R22 basalt clast 610m
2004-05-02 21:36:24
T665-R23 volcaniclastic piece from same outcrop as R22 609m
2004-05-02 21:38:37
volcaniclastic rock with sporatic basalt clumps 607m
2004-05-02 21:42:36
volcaniclastic blocky outcrop of slide blocks 605m
2004-05-02 21:43:50
thin-bedded volcaniclastic 604m
2004-05-02 21:46:03
very visible bedding in volcaniclastic 603m
2004-05-02 21:51:51
thin- to intermediate-bedded volcaniclastics 599m
2004-05-02 21:52:53
steep scarp volcaniclastic in front of us 599m
2004-05-02 21:56:05
volcaniclastic modified bedding by down-slope movement and erosion 596m
2004-05-02 21:57:45
thin-beded volcaniclastic, 592m
2004-05-02 22:15:15
tracking down 577m
2004-05-02 22:18:28
spatter vent at 578m tracking still down
2004-05-02 22:20:01
spatter vent traking back up 579m
2004-05-02 22:21:43
T665-R24 piece of spatter rampart 580m
2004-05-02 22:23:14
rafting away of vent structure cool 578m
2004-05-02 22:29:18
looks like more spatter material 573m
2004-05-02 22:30:26
spatter vent remnants, with small sediment pond568m
2004-05-02 22:32:33
sediment pond probably all sponge spicules 566m
2004-05-02 22:33:32
finer-grained volcaniclastics, thin sediment drape 565m
2004-05-02 22:34:46
basalt dike 564m
2004-05-02 22:40:28
T665-R25 piece of dike 563m
2004-05-02 22:44:57
cobble; 55m
2004-05-02 22:49:15
sediment drape - sponge spicules; 557m
2004-05-02 22:54:20
T665-SB21; 560m
2004-05-02 23:02:46
T665-A9; 560m
2004-05-02 23:03:54
sediment is covered by sponges; 560m
2004-05-02 23:09:26
sediment drape over volcaniclastics; 563m
2004-05-02 23:13:27
bedded hyaloclastite; 568m
2004-05-02 23:13:57
tape 9 begins
2004-05-02 23:14:57
brown sediment; sponge spicules; 574m
2004-05-02 23:22:38
sediment cover; 605m
2004-05-02 23:24:50
exposed outcrop; 614m
2004-05-02 23:28:44
T665-R26; 617m
2004-05-02 23:30:44
volcaniclastic outcrops; sediment draped surface; 622m
2004-05-02 23:35:34
T665-A10; 624m
2004-05-02 23:40:24
few rock outcrops; sediment drape; 624.5m
2004-05-02 23:41:04
cobble
2004-05-02 23:42:38
volcaniclastic cobble; 633m
2004-05-02 23:44:55
volcaniclastic cobble and boulders; 641m
2004-05-02 23:50:59
volcaniclastic cobble; 653m
2004-05-02 23:56:06
T665-R27; 656m
2004-05-02 23:58:07
T665-R28; 656m
2004-05-02 23:58:43
hyaloclastite with grooves; 656m
2004-05-02 23:59:34
hyaloclastite slabs; 654m