USERPOINT
2004-09-03 13:22:26
pre-dive test
2004-09-03 13:29:16
0m, rov entered water, start dive T737
2004-09-03 14:44:11
1444 - 2148m, bottom in sight, large pile of pillows, fault sliver
2004-09-03 14:46:22
1446 - 2147m, pillows atop a fault sliver
2004-09-03 14:48:12
1448 - 2149m, collecting a sample of pillow flow
2004-09-03 14:50:59
1541 - 2147m, collected sample T737-G1, pillow site near drop, small piece going into S4
2004-09-03 14:52:31
1452 - 2149m, still at fault sliver
2004-09-03 14:54:36
1454 - 2155m, at northern end of basin, tectonically opened, contrustional features on wall, hdg to bottom at 2158m
2004-09-03 14:55:53
1455 - 2155m, on a bench composed of mostly intact pillows, heading further downi nto hole
2004-09-03 14:57:15
1457 - 2157m, small fissure in basin, one side is intact pillows, other is pillow talus (?)
2004-09-03 14:58:43
1458 - 2164m, still hdg down into basin
2004-09-03 14:59:40
1459 - 2168m, shattered sheet flow and more heavily sedimented, over pillows
2004-09-03 15:01:20
1501 - 2165m, tectonized pillows, tilted fault sliver, (down to W) top is mix of pillows and sheet, moderate sediment
2004-09-03 15:02:57
1503 - 2166m, hdg 125, looking at fissure wall, top is lobate drained and sheet, collecting sample
2004-09-03 15:03:59
1504 - 2167m, large piece of uper pillow/lobate crust, T737-G2, back outside corner of S4
2004-09-03 15:05:09
1505 - 2163m, going into slot instead, front G2
2004-09-03 15:07:38
1507 - 2167m, pillow talus in basin, scarp at hdg 140
2004-09-03 15:08:49
1508 - 2164m, were at bottom of collapse, climbing up the wall, intact pillows, will be moving to W
2004-09-03 15:10:59
1511 - 2154m, moving up to W heading across basin, angular small talus, very low sediment
2004-09-03 15:12:28
1512 - 2153m, hdg 266 moving up wall, intact and truncated pillows
2004-09-03 15:13:42
1513 - 2148m, continuing up the fault, truncated pillows, small talus, light sed
2004-09-03 15:15:15
1515 - 2137m, still moving upslope, at fault scarp
2004-09-03 15:16:25
1516 - 2137m, at top of fissure?, pillows/lobates in place, light sed
2004-09-03 15:19:00
1519 - 2139m, collecting sample of pilow at top of fissure
2004-09-03 15:21:19
1521 - 2139m, lined up with small fissure, at 179, intact pillows and truncated
2004-09-03 15:22:19
1522 - 2132m, collected T737-G3, going into S4
2004-09-03 15:25:10
1525 - 2141m, intact lobate flows, more sed now that out of basin, perhaps folded lobates, some pillow talus
2004-09-03 15:26:24
1526 - 2141m,
2004-09-03 15:27:28
1527 - 2141m, lobates, mod sediment
2004-09-03 15:28:27
1528 - 2142m, crossing intact slab, small fissure, hdg W up hill
2004-09-03 15:29:43
1529 - 2139m, entering terrain of extensuive fault talus
2004-09-03 15:31:24
1531 - 2136m, fault slice,
2004-09-03 15:35:25
1535 - 2142m, hdg S along wall, lobate, light sed
2004-09-03 15:36:51
1536 - 2142m, crossing over fissure, hdg 75, lobate on top
2004-09-03 15:38:18
1538 - downdrop, mostly flat is intact, large pillows, atop small lobate
2004-09-03 15:39:38
1539 - 2142m, another fault scarp, intact block to stbd, tectonized zone to port, hdg 160
2004-09-03 15:40:32
1540 - 2138m, flat rea on map is lobate with large pilow atop, mod sed
2004-09-03 15:41:39
1541 - 2139m, stopping to collect rock at fault sliver, contours to right may be area of faulted terrain
2004-09-03 15:42:21
1542 - 2139m, collected sample T737-G4, from fault sliver, going into back of slot
2004-09-03 15:45:32
1545 - 2145m, moving on to line bearing 150
2004-09-03 15:46:30
1546 - 2153m, bottom in sight, heavily sed terrain, broken lobates
2004-09-03 15:47:55
1547 - 2157m, lobates, light to mod sediment, moving into more broekn talus
2004-09-03 15:49:03
1549 - 2152m, moving up small talus ramp, drainouts, heavy sed, highly tect, another fissure ahead
2004-09-03 15:50:31
1550 - 2153m, fissure is 020, now at pillow area, top has less sed than bottom
2004-09-03 15:52:02
1552 - 2154m, collecting sample of lobate, much of it shattered, this flow prob sitting atop old topo, maybe flowed over a fault
2004-09-03 15:52:56
1553 - 2154m, collected sample T737-G5, S4, small piece with drip wedge
2004-09-03 15:54:10
1554 - 2155m, hdg 105, looks like lots of lobate, small pillows following rough topo
2004-09-03 15:55:21
1555 - 2155m, corssing open fissure, truncated pillows, no draping, takes a jog to left, upper end trend 347
2004-09-03 15:56:39
1556 - 2155m, coming up to talus ramp, after smallplain of lobates, ridge covered with bocky talus, crossing wide fissure
2004-09-03 15:57:48
1557 - 2151m, faulted terrain, still hdg down into valley, large pilow frags at bottom
2004-09-03 15:58:54
1559 - 2145m, another ridge and paired fault scarp, continuing to step down to the E
2004-09-03 16:00:04
1600 - 2149m, coming up to wall, very jumbled looking, on top of this scarp has basalt pillars
2004-09-03 16:01:59
1602 - 2150m, collected piece of basalt pillar from remnant of collapse, T737-G6, back of S1
2004-09-03 16:03:15
1603 - 2149m, older terrain, extensive drainback features, nav moving forward even when stopped
2004-09-03 16:04:36
1604 - 2150m, large drainback and collapse feature, spider crab, extensive shet rubble
2004-09-03 16:05:34
1605 - 2150m, has lobate tops to features, constructional
2004-09-03 16:06:38
1606 - 2144m, heading back uphill on bathy and in video, lots of talus, faulted column of iold pillow
2004-09-03 16:07:59
1608 - 2142m, crossing over fissue, top is sheet flow, old collapse feautres, heavier sediment
2004-09-03 16:08:47
1608 - 2144m, small pressure ridge of intersecting sheet, crossing over larger fault
2004-09-03 16:09:33
1609 - 2146m, shattered sheet flow at bottom of fault, lobate talus and smller rubble, crest of fault sliver has pillows
2004-09-03 16:11:32
1611 - 2143m, continuing to cross over fault slivers and small tp large open fissures
2004-09-03 16:12:38
1612 - 2149m, drainage feautres exposed on wall, collapse feautures, stringy pillows on top, goes into lobates
2004-09-03 16:13:24
1613 - 2146m, well exposed massive flow unit, fisured, after crossing over small amt of lobate with srainback features
2004-09-03 16:15:01
1615 - 2147m, collected piece of sheet flow near massive flow unit,
2004-09-03 16:15:23
1615 - sample T737-G7, into S1 towards front
2004-09-03 16:16:17
1616 - 2146m, driving straight up a talus ramp, broken pillows/lobates
2004-09-03 16:17:04
1617 - 2132m, still in talus, linear features in this area not constructiional, are faults
2004-09-03 16:17:48
1617 - 2125m, crossed over top of ridge, razorback with pillows on top
2004-09-03 16:18:38
1618 - 2135m, approaching next fault sliver, large pillowa, well-formed, to lobate
2004-09-03 16:21:13
1621 - 2138m, another fault scarp beneath us
2004-09-03 16:22:29
1622 - 2139m, no bottom in sight
2004-09-03 16:23:48
1623 - 2150m, bottom back in view, heavily sedimented, over lobate
2004-09-03 16:25:12
1625 - 2149m, going down, flows appear to be draping topo, had prev crossed medial ridge, lobates on top there with collapse on sides
2004-09-03 16:26:31
1626 - 2155m, crossing over area of low T alteration, yellowish sediment, orange crust, low flow
2004-09-03 16:27:33
1627 - 2154m, low diffuse flow, orangish /yellow sed, maybe mats of same color, DEEP SEA BIOLOGY
2004-09-03 16:29:17
1629 - 2154m, as we look around, lots of low t alteration, heavy sed, runs into base of fault, pillows and lobates, hdg 96
2004-09-03 16:31:18
1631 - 2147m, came over a large drop, still heading down in blue water
2004-09-03 16:32:38
1632 - 2153m, coming up toward bottom, rubble, some pillow, climbing wall
2004-09-03 16:33:35
1633 - 2154m, relict of collapse pit, combo of sheets and lobate, lobate/pillow on top of fault scarp
2004-09-03 16:35:23
1635 - 2147m, collecting rock sample of lobates at top of talus ramp and fault scarp, light sed
2004-09-03 16:36:30
1636 - 2145m, collected T737-G8, aft stbd S4, local topo has not been matching em300
2004-09-03 16:38:18
1638 - 2149m, small drainback basalt pillars, jumbled and shattered sheets
2004-09-03 16:38:58
1639 - 2149m, through more drainback, lots of collapse pits, columns and pillars
2004-09-03 16:39:51
1639 - 2151m, tilted collapse feautre, heavier sed
2004-09-03 16:40:25
1640 - 2151m, sheet talus, more sed, frag mostly sheet and some pillow
2004-09-03 16:41:09
1641 - 2150m, talus ramp, fault gouge, very fine, truncated pillow wall, overhang
2004-09-03 16:41:55
1642 - 2140m, at top of ridge, fault debris
2004-09-03 16:43:08
1643 - 2144M, nav does not match bathy, offset, crossing flat plain on bathy
2004-09-03 16:43:46
1643 - 2144m, flattened lobate, breoken sheet flow, heavy sed, broken up, coming up to upslope
2004-09-03 16:44:56
1645 - 2143m, jump  on nav, steep fault was prob knife edge in bathy, ontoherside prob
2004-09-03 16:45:50
1645 - 2144m, on east side of kinfe edge ridge, flattened lobate, now in blue watere
2004-09-03 16:46:57
1647 - 2148m, back to bottom, heavy sed over large broken pillow, pieces of massive flow
2004-09-03 16:47:53
1648 - 2151m, driving up constructional fdlow front, small pillows are flowing downhill toward us, step of intact lobate
2004-09-03 16:49:48
1649 - 2146m, cllecting sample, may have been at location of last point, don't know that his is believeable
2004-09-03 16:50:24
1650 - 2145m, picked up piece of intact pillow flow on uphill ridge, T737-G9, S1
2004-09-03 16:52:38
1652 - 2145m, intact massive flow, broken uo
2004-09-03 16:53:33
1653 - 2145m, going 190, heavy sed, organized step faults, down to W, up to E, jumbled sheet flows
2004-09-03 16:54:35
1654 - 2147m, corssed over fissure running cross us, spider crab, heavy sed covering basalt, don't know what
2004-09-03 16:55:49
1655 - 2142m, terrain almost all pillows, some overlying sheet flow
2004-09-03 16:56:44
1656 - 2141m, heavy sed, intac t pillows on top of sheets
2004-09-03 16:57:56
1658 - 2143m, moving up wall, drainage features, massive flow, pillows on top, lightly fissured
2004-09-03 16:58:50
1658 - 2140m, moving onto constructional feature, pillow, maybe the ridge to the S in bathy
2004-09-03 17:01:27
2136m
2004-09-03 17:02:23
2132m pieces of masive flow on the wall
2004-09-03 17:03:20
2127m large fault sliver, another large chunk of massive flow on wal
2004-09-03 17:06:37
2130m old sulfide structure, I think we are here, nav doesn't
2004-09-03 17:10:04
2131m nav thinks we are here??
2004-09-03 17:10:42
2129m nav still thinks we are here, this is better? location for old sulfide
2004-09-03 17:14:51
2138m rubble
2004-09-03 17:15:39
2136m along edge of fault wall, intact pillows in wall, tectonic scarp, truncated pillows
2004-09-03 17:18:04
2133m top of pillow buds, intact
2004-09-03 17:20:11
2133m sedimented field of pillow tubes
2004-09-03 17:21:17
2134m on wide bench, flat-topped basalt? pedestal left from collapse, angular, rugged pieces around, possibly sulfide
2004-09-03 17:23:00
2131m no longer in constructional pillows as seen few minutes back, another extinct sulfide, fairly large field
2004-09-03 17:24:08
2126m in old hydrothermal field, altered and/or sulfide structures
2004-09-03 17:25:30
2127m turning to west
2004-09-03 17:27:41
2145m extensively altered hydrothermal sediment
2004-09-03 17:28:31
2143m back into edge of west facing small scarps with pillow tubes on top of ridges
2004-09-03 17:31:18
2143m small sample of glassy pillow, angular, T737-G10
2004-09-03 17:33:35
2150m bathy has us on flat spot, video shows us going of edge to west into depression
2004-09-03 17:34:31
2157m nav just jumped to base of wall on floor of depression where I think we really are, broken and intact pillows
2004-09-03 17:35:42
2158m depression seems to be collapse feature, walls show mix of pillows and lobates
2004-09-03 17:38:28
2158m small fragment of pillow, T737-G11, glassy edge of pillow
2004-09-03 17:40:11
2154m going up wall, massiveat base, pillows in wall and pillow rubble, broken talus
2004-09-03 17:41:49
21?? we were here
2004-09-03 17:42:13
2146m then we jumped to here, video shows us half-way? up wall
2004-09-03 17:44:02
2139m rising into sheeted flow, up thru rubble field with small hydrothermally altered area in ruble field
2004-09-03 17:46:29
2133m bathy and video agree that we are realloy on top of the ridge, good nav fix!
2004-09-03 17:47:13
2133m larger sample of pillow crust from top of ridge, T737-G12
2004-09-03 17:49:26
244m coming down west facing wall, more gentle, talus debris field, broken pillows mostly
2004-09-03 17:50:38
2155m near base of wall, lava pedestal
2004-09-03 17:52:04
2153m series of sheet lava pieces with pedestals rising up
2004-09-03 17:54:43
2152m thin slab from pedestal collected, T737-G13
2004-09-03 17:56:50
2151m crossing from broken field into intact lobates
2004-09-03 17:57:44
2153m crossing depression?, pedestals sticking up
2004-09-03 17:58:59
2154m linear ridge, sheeted on bottom, pilows on top, very light dusting of sed on top
2004-09-03 18:00:09
2154m thin sheets making up pedestal, forms arch, sponge on edge of ped
2004-09-03 18:02:06
2153m better location for arched pedestal
2004-09-03 18:03:16
2153m at base of talus wall, climbing up, small ridge
2004-09-03 18:04:42
2142m lobates mixed with sheet flows in wall as going up
2004-09-03 18:05:55
2136m climbing talus slope
2004-09-03 18:07:15
2125m talus, broken pillows
2004-09-03 18:07:55
2121m pillows on top of ridge
2004-09-03 18:09:38
2127m rubble between ridges, mostly broken pillows
2004-09-03 18:10:58
2135m at base of valley between ridges, rubble of broken pillows
2004-09-03 18:11:55
2130m steep wal of rubble, massive piece in wall appears altered
2004-09-03 18:12:41
2124m still going up wall intact material near top
2004-09-03 18:14:15
2123m and still climbing, rubble
2004-09-03 18:14:46
2123m at top of ridge, still rubbly, sample clast of sheety material, T737-G14
2004-09-03 18:19:47
2141m n-s ridge, talus slope, pillow debris, mod sed cover
2004-09-03 18:20:41
2148m more broken pillows
2004-09-03 18:21:52
2148m some large massive flow piecs in rubble field
2004-09-03 18:22:56
2152m lobate forms, collapse features, mod sed cover
2004-09-03 18:23:52
2152m large fissures, large thin flat lobates, less sed than a few meters ago
2004-09-03 18:26:11
2153m lobate forms on top, slight sed cover, collapse features with lots rubbly material
2004-09-03 18:27:39
2153m large collapse features, sheety lava exposed on edge, pedestals
2004-09-03 18:28:36
2155m, just crossed fissure, rubbly on bottom, sheety flow on west side of fissure, ropy sheets
2004-09-03 18:32:39
2158m sample of ropy crenulation from sheet flow, T737-G15
2004-09-03 18:37:41
2158m really good nav fix here where sample was collected
2004-09-03 18:38:47
2152m more ridges, light sed, collapse top of lobates
2004-09-03 18:39:51
2152m well formed lobates
2004-09-03 18:40:29
2150m collapse feature, lobates, sheety plates on inside walls
2004-09-03 18:41:36
2149m crossing from lobates into pahoehoe-like flows
2004-09-03 18:42:42
2154m large slabby pieces on seafloor, tectonized, folded shapes but fractured
2004-09-03 18:43:40
2150m almost no sed cover, appears very young, collapse sheeted bottom lobate top
2004-09-03 18:45:13
2149m appearance of relatively high eruption rate
2004-09-03 18:46:09
2150m large lobate forms, relatively sed free, stop to sample
2004-09-03 18:47:44
2151m sample T737-G16 from hollow lobate crust
2004-09-03 18:50:24
2151m more lobates, slightly more sed cover
2004-09-03 18:51:31
2143m climbing altered mat, collapsed lobates
2004-09-03 18:52:11
2138m still in lobates
2004-09-03 18:53:33
1853 - 2135m, large pillow fragments, disorganized, happened around 1845-1850 time
2004-09-03 18:57:39
1857 - 2135m, heading down along the talus, looking for rocks in place, mainly pillow frags
2004-09-03 18:58:51
1858 - 2135m, still traversing western wall of axial valley, tlaus, nothing in place yet, light sed
2004-09-03 18:59:53
1900- 2139m, heading downslope
2004-09-03 19:01:00
1901 - 2139m, coming off talus, small depression of fissure in between that and the lobate flows
2004-09-03 19:02:18
1902 - 2142m, can't see contact because of fissure disrupting it (talus may be on both sides)
2004-09-03 19:04:13
1904- 2139m, edge of contact, lobates are warped upward, broken in place and grade into talus uplift before fissure
2004-09-03 19:06:41
1906 - 2141m, picked up very smallpiece of lobate flow near contact with wall, T737-G17, into biotube4
2004-09-03 19:10:41
1910 - 2138m, driving along the fissure between the talus and lobates, small intact pillow ridge just east of fissure
2004-09-03 19:12:19
1912 - 2143m, down in the fissure (actually moved west), fissure is larger here
2004-09-03 19:13:09
1913 - 2141m, on edge of talus, large angular blocks
2004-09-03 19:13:50
1913 - 2143m, in the bottom of the fissure, pilow talus, not a lot of sed
2004-09-03 19:14:40
1914 - 2140m, following small ppillow and talus ridge to eat of fissure, some drippy flows heading into fissure
2004-09-03 19:16:32
1916 - 2130m, heading to the east, ran over several small pillow ridges
2004-09-03 19:17:09
1917 - 2131m, over another fisure, fault sliver with semi=intact material in between
2004-09-03 19:20:02
1920 - 2146m, at lobates/pillow tubes, at fissure contact, lightly sed, trying for sample
2004-09-03 19:21:24
1921 - 2146m, picked up old piece of pillow crust, sed on one side, T737-G18, back of S2
2004-09-03 19:25:17
1925 - 2143m, massive flow between big pillows or lobates, angled compared to one below it, tilted up
2004-09-03 19:26:19
1926 - 2143m, this is where we might be, at massive flow contact, with pillow and lobate, upwarp or sloped in ome
2004-09-03 19:28:58
1929 - 2141m, reasonable hit on nav, perhaps we're here.  trying to sample the  massive upwarped flow
2004-09-03 19:30:47
1930 - 2143m, repeated nav hits at this massive flow unit, looks decent, still trying to sample
2004-09-03 19:35:22
1935 - 2143m, grabbed a small piece of massive flow, in biotube 3, T737-G19
2004-09-03 19:37:55
1937 - 2142m, lobated pillows, very flattened, intact and clsely placked, sampling
2004-09-03 19:38:55
1939 - 2142m, nav jumpy, thinks we're here at flattened pillow, trying to sample
2004-09-03 19:41:18
1941 - 2139m, sample collected T737-G20, S2
2004-09-03 19:43:35
1943 - 2143m, might be here.  going over fault slivers, into broken terrain, larger pillow pieces, and intact lobate
2004-09-03 19:44:33
1944 - 2142m, in intac tlobate and pillows, further west is pile of pillows small fissures
2004-09-03 19:45:29
1945 - 2138m, might be here, passing over large ifssure, driving sort of parallel
2004-09-03 19:46:32
1946 - 2139m, nav looking decent.  on flat intact lobate flows, med sed, fissure to the west, and wall in sonar further west
2004-09-03 19:48:26
1948 - 2138m, following the fissure, most pillows look truncated, maybe a few overhanging, will sample
2004-09-03 19:51:27
1951 - 2136m, collected sample of pillows right near the dge of the fissre,
2004-09-03 19:52:11
1952 - 2135m, continuing last comment, T737-G21, going in to P2, broke into two pieces
2004-09-03 19:54:52
1954 - 2136m, near the last sample, fault sliver divided by small fissures
2004-09-03 19:57:21
1957 - 2137m, hdg 270 to check out where the fissure and tlaus is, heavily sedimented, over fractures
2004-09-03 19:58:11
1958 - 2139m, fissure to west, anastomosing fissures, running intot the talus
2004-09-03 19:59:58
2000 - 2128m, had been climbing wall, looking at massive flow before sampliung, near the edge of escarpment
2004-09-03 20:01:24
2001 - 2126m, just off the top of the scarp, went over uplifted piece and are back to talus
2004-09-03 20:02:59
2003 - 2109m, intact looking unit, may have been upliftedas a step
2004-09-03 20:04:43
2004 - 2110m, in intact pillows, putting sample from last flow, slabby piece T737-G22, into P2
2004-09-03 20:08:20
2008 - 2111m, sample from intact pillow, T737-G23, S5,there is large flattish plain broken by small fractures in midle of wall
2004-09-03 20:11:09
2011 - 2120m, barely keeping contact with bottom, mostly talus right now
2004-09-03 20:13:40
2013 - 2142m, came down wall to east, mound of knobbly pillows, heavily covered i n sed
2004-09-03 20:19:22
2019 - 2143m, after shaking off mud and losing botom, back in young pillow and heavy sed area, tryng to grab sample
2004-09-03 20:20:28
2020 - 2142m, large pillow piece, going into P5
2004-09-03 20:22:55
2023 - 2141m, heavily sed, fissure runiing 130, lobate region, tubular pillows
2004-09-03 20:24:42
2024 - 2143m, disrupted zone, platy sheets, small drop with dipping plates, 1mrelief, all platy
2004-09-03 20:25:38
2025 - 2143m, moved from pillows, into sheet and lobate, much less sediment than at beginning fotraverse to the east
2004-09-03 20:27:04
2027 - 2144m, T737-G25, in S5, piece of the broken up lobate flow,
2004-09-03 20:28:25
2028 - 2143m, nav little jumpy
2004-09-03 20:29:09
2029 - 2144m, think we might be here.  Crossing deep fissure, can't see bottom
2004-09-03 20:30:49
2030 - 2152m, after crossing large fissure, came into sheet flow with ropy lavax
2004-09-03 20:31:42
2031 - 2152m, or sampling ropy lava here (nav jumping)
2004-09-03 20:32:12
2032 - 2152m, sample T737-G26, pieces of ropy lava east of fissure, in biotube 2
2004-09-03 20:33:16
2033 - 2152m, clustewr o fpts not bad, but still jumpy
2004-09-03 20:35:15
2035 - 2150m, in lava lake collapse feature
2004-09-03 20:35:49
2035 - 2150m, transition intp lobates, mod sed cover
2004-09-03 20:36:57
2037 - 2154m, few fissures/fractures in lobates, no collapse features, mod to heavier sed
2004-09-03 20:38:04
2038 - 2153m, more fluid lavas, tubes more fluid, coming up to reflector
2004-09-03 20:38:48
2038 - 2152m, talus ridge that looks like wall of collapse feature, short step up
2004-09-03 20:39:46
2039 - 2144m, flat lying lobate on top of sheet flows, making edge of collapse basin, over small fissure, 10m climb
2004-09-03 20:40:36
2040 - 2140m, typical collapse feature, collapse pits, but also tectonized, pillar in middle of pit
2004-09-03 20:41:53
2041 - 2136m, over small ridge, crossing and dropping sown
2004-09-03 20:42:45
2042 - 2140m, talus along east facing wall, dropping down into basin
2004-09-03 20:44:12
2044 - drviing ovr fissure running 160, crack, no displacement
2004-09-03 20:45:12
2045 - 2147m, smallcrack drops through large fissure and ocntinues of fissure floow
2004-09-03 20:46:08
2046 - 2148m, mod sed cover, large shallow collapse areas, small pillars
2004-09-03 20:47:43
2047 - 2153m, at small collapse pillar in lobate terrain
2004-09-03 20:48:35
2048 - 2153m, picked up rock sample in front of pillar, T737-G27, P1
2004-09-03 20:50:52
2050 - 2148m, extensive collapse features, lots of windows, large mounds of collapse basin walls - but linear, so fault related?
2004-09-03 20:52:04
2052 - 2145m, talus moving upslope,
2004-09-03 20:53:33
2053 - 2132m, still moving up, smaller rubble toward the top, all talus
2004-09-03 20:54:25
2054 - 2128m, still in talius, flattening out a bit, nothing seems intact
2004-09-03 20:55:23
2055 - 2129m, at top of rodge, smaller pieces of rubble, pillow pieces just below, nothing seems intact
2004-09-03 20:56:27
2056 - 2132m, step down into a small saddle?, lots of pillow fragments
2004-09-03 20:57:06
2057 -- 2132m, heading back up another wall of big pillow talus, mixed with steeper, cemented looking talus
2004-09-03 20:58:00
2058 - 2124m, at top of eastern ridge within the two composite ridges, coming back down now
2004-09-03 20:59:00
2059 - 2125m, in blue water, will drop back to bottom
2004-09-03 21:00:25
2100 - 2131m, bottom in sight
2004-09-03 21:01:01
2101 - 2136m, wall in front, bottom is all platy (may be in place), pillows on top of that
2004-09-03 21:05:24
2136m  piece of lobate crust, sample T737-G28
2004-09-03 21:08:07
2141m big blocks at base of east wall of collapse, flat sheets exposed in wall, lobates in middle, continues up into very flat sheets
2004-09-03 21:09:35
2132m top of wall massive flow broken into chunks, some broken pillow pieces
2004-09-03 21:11:14
2147m flew off edge of escarpment
2004-09-03 21:11:54
2151m at base, fissure n-s, cuting thru sheet flow, maybe massive
2004-09-03 21:12:34
2150m mod sed cover, ropy sheet flow, flat
2004-09-03 21:15:59
2151m collect sample of ropy sheet flow stuff, T737-G29
2004-09-03 21:18:02
2151m better location for T737-G29, folded ropy sheet flow
2004-09-03 21:21:17
2148m going over knife edge
2004-09-03 21:22:05
2149m dropping off wall, massive flow at top
2004-09-03 21:26:37
2154m looking at east facing wall, mostly massive, some few pillows?? on top but none in exposure visible
2004-09-03 21:28:37
2165m thick sed cover at base of wall and across middle, Alvin weight seen,
2004-09-03 21:29:38
2161m going up west facing wall, massive also but some mixed sheety stuff and lobates
2004-09-03 21:31:20
2148m video says were crossing this ridge, nav is ~20m back along track
2004-09-03 21:32:10
2150m nav caught up and were going down the other side
2004-09-03 21:33:53
2165m angular blocky talus mixed with sheets and red hydro-altered sed
2004-09-03 21:35:23
2168m wanna-be sulfide mound, reddish hydro-altered sed
2004-09-03 21:36:20
2173m drained lobates with fissures
2004-09-03 21:37:22
2170m base of west facing wall of lobates or pillws mixed with some sheets?
2004-09-03 21:38:20
2158m top of wall, intact lobates
2004-09-03 21:39:25
2160m lobates appear intact and sitting on top of talus
2004-09-03 21:41:33
2156m collected sample of intact lobate crust, T737-G30
2004-09-03 21:43:56
2153m  open fissure, some lobates draining in
2004-09-03 21:45:00
2153m fairly continuous lobates, less collapse features, some pillows
2004-09-03 21:46:11
2153m moved from flattened lobates to pillows and pillow tubes
2004-09-03 21:47:21
2153m older flows, edge of flat area, wall to east has talus at base
2004-09-03 21:57:58
2155m collected wax core T737-TC31, from flatish area of sedimented lobates
2004-09-03 22:00:19
2159m heavy sed lobates, dropped 5m, but nav shows us still on flats
2004-09-03 22:00:59
2158m I think we are here!
2004-09-03 22:02:00
2157m crossing over collapse, large pillar??? sulfide or basalt???
2004-09-03 22:04:20
2158m much better location for pillar structure, nav caught up!
2004-09-03 22:06:29
2172m high sed, broken drained lobates
2004-09-03 22:08:22
2160m going up large talus wal, intact lobates w/hydro sed
2004-09-03 22:12:57
2149m collected sample from crust of lobate, T737-G32, nav thinks were are east of here at ase of slope but depth puts us on top of ridge around here
2004-09-03 22:16:26
2149 sample more likely from here, T737-G32
2004-09-03 22:19:19
2156m flying over talus area
2004-09-03 22:20:01
2144m going up wall, massive flows, some sheets, the lobates on top
2004-09-03 22:22:20
2140m flat lobates, intact
2004-09-03 22:23:00
2142m appears more tectonized
2004-09-03 22:23:42
2141m going up east-facing wall of medial ridge, intact lobates among talus
2004-09-03 22:25:17
2139m crossing fault slivers of intact lobates
2004-09-03 22:25:47
2137m crossing into talus slope, angular blocks, decreasing clast size up slope
2004-09-03 22:27:58
2128m collected sample from broken lobate, T737-G33
2004-09-03 22:33:05
2126m western part of medial ridge, dropping off to west
2004-09-03 22:34:24
2133m broken up rocks
2004-09-03 22:35:58
2150m near base of medial ridge, heavy sed cover
2004-09-03 22:37:39
2154m begining of collapse features, very jumbled broken up rocks
2004-09-03 22:39:45
2156m another small collapse feature, very heavy sed cover
2004-09-03 22:40:40
2159m sheet flow, ropy texture, thick sediment
2004-09-03 22:47:12
2160m collect wax core of glassy ropy sheet flow, T737-TC34
2004-09-03 22:49:54
2160m collect grab sample of same stuff, T737-G35
2004-09-03 22:53:30
2253-2158m flow morphology is the same, continue SW toward the west wall
2004-09-03 22:55:50
2255-2153 large panecake slopes falling of some colapse structure
2004-09-03 22:57:39
2257-2152 going across a fisure toward a ridge N-S oriented
2004-09-03 22:59:36
2259-2144 some massive lavas, rising like a step, ropy surface
2004-09-03 23:02:00
2302-2144 Tape 9 begins
2004-09-03 23:03:15
2303-2143 ropy pahoehoe surface continue, some sedimented lightly
2004-09-03 23:06:34
2306-2143 roppy rerrane continue
2004-09-03 23:07:36
2307-2143 gradually stepping platform
2004-09-03 23:09:08
2309-2142 overall, ropy terrane contiune, probably all was a single flow?
2004-09-03 23:10:29
2310-2135 appears to be the edge of the flow, terrace like step up, on the top is similar, may be edge of the lava lake?
2004-09-03 23:12:19
2312-2136 about to get sample from a lobate flow on the top of a step
2004-09-03 23:20:48
2320-2136 wax core and small piece taken from the area TC36 and G36
2004-09-03 23:24:15
2324-2135 lobates, tubes, pillows along the the wall
2004-09-03 23:26:20
2336-2134 turning along the line along the western side of the axail valey
2004-09-03 23:27:32
2337-2141 big pillow fragments along sliver
2004-09-03 23:29:33
2330-2143 continue along the valey edge, debri, fragments
2004-09-03 23:32:13
2332-2141 still broken talus
2004-09-03 23:34:40
2334-2134 movig east to look back at a wall
2004-09-03 23:35:32
2335-2135 about to collect sample from a pillow pile that looks in place, at the base of the western valey wall
2004-09-03 23:38:59
2339-2135 sample G37 collected
2004-09-03 23:41:52
2341-2130 continue along the wall, 200 bearing
2004-09-03 23:44:21
2344-2126 move a little bit to the east to avoid the talus
2004-09-03 23:46:38
2346-2137 large pillow fragments
2004-09-03 23:47:50
2347-2141 talus and lobate flows/platforms intermixed
2004-09-03 23:49:53
2349-2142 colapse feature at the edge of the lobate field, looks like the magmatism is keeping up with the tectonism/faulting
2004-09-03 23:52:24
2352-2142 same terraine continue
2004-09-03 23:54:26
2354-2143 about to get a sample from a top of a colapse pit, sample G38
2004-09-03 23:56:51
2356-2143 sample G38 is from one of those lobate flows (colapse pit within)
2004-09-03 23:59:54
2359-2141 redish sed. maybe hydrotherm alt. material