Preface The expedition ARK XIX/3 with the German icebreaking RV ...

More documents

Recommendations

Info

"Giant mounds" – Porcupine Bank 14°50' 14°49' 14°48' 14°47' 14°46' 14°45' 14°44' 14°43' 53°13' 53°13' 53°12' 53°12' 53°11' 53°11' 53°10' 53°10' 53°9' N 53°9' 53°8' 53°8' 14°50' 14°49' 14°48' 14°47' 1 0 1 2 3 4 Kilomètres 14°46' 14°45' Dive PL127 Bathymetric contours 14°44' 14°43' Fig. A4.8.4-2 - 145 -
"Twin mounds" – Porcupine Bank 14°50' 14°49' 14°48' 14°47' 14°46' 14°45' 14°44' 14°43' 53°13' 53°13' 53°12' 53°12' 53°11' 53°11' 53°10' 53°10' 53°9' N 53°9' 53°8' 53°8' 14°50' 14°49' 14°48' 14°47' 1 0 1 2 3 4 Kilomètres 14°46' 14°45' Dive PL127 Bathymetric contours 14°44' 14°43' Fig. A4.8.4-3 - 146 -
Page 1 and 2:
Preface The expedition ARK XIX/3 wi
Page 3 and 4:
B. 1 Cruise leg ARK XIX/3b: An intr
Page 5 and 6:
The ARK XIX/3 expedition A. 1 Itine
Page 7 and 8:
positioning and navigation of the "
Page 9 and 10:
was followed to obtain video materi
Page 11 and 12:
On Friday morning the 20 th of June
Page 13 and 14:
Fig. A1-2: The working area of the
Page 15 and 16:
"Polarstern" (actual air temperatur
Page 17 and 18:
6000" was still at depth "Polarster
Page 19 and 20:
aseline navigation antennae which a
Page 21 and 22:
Fig. A1-3: Entire cruise track of R
Page 23 and 24:
At end of the leg pressure rising b
Page 25 and 26:
The temperatures during the cruise
Page 27 and 28:
Most frequent wind direction was so
Page 29 and 30:
A. 3.1 High resolution seabed mappi
Page 31 and 32:
On the other hand, the accuracy of
Page 33 and 34:
The sampling campaign was also unde
Page 35 and 36:
Hydrosweep DS2 is installed onboard
Page 37 and 38:
Fig. A4.2-2: Normalized backscatter
Page 39 and 40:
In addition to the micro bathymetry
Page 41 and 42:
ackscatter value of -37.0dB, -38.9d
Page 43 and 44:
athymetry and angular backscatter d
Page 45 and 46:
A. 4.3 Sedimentary and hydrodynamic
Page 47 and 48:
glacial periods. There is also evid
Page 49 and 50:
Fig. A4.3.2-2: Visualisation of dif
Page 51 and 52:
It seems that all the mounds along
Page 53 and 54:
Visible calcareous fauna removed (b
Page 55 and 56:
Fig. A4.3.3-2 Location of SAMS Phot
Page 57 and 58:
Box Core Sample Log Sheet Station N
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
A. 4.3.4 Influence of mound topogra
Page 75 and 76:
A. 4.3.5 Photo lander deployment on
Page 77 and 78:
- UMI data logger controlling a tra
Page 79 and 80:
Fig. A4.3.5-3. Close-up view of the
Page 81 and 82:
Lineated features are present NE of
Page 83 and 84:
CARACOLE Cruise Report 30/07/2001 (
Page 85 and 86:
intermediate nepheloid layers (Dick
Page 87 and 88:
Fig. A4.4.1-2. Location of main stu
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96: A. 4.4.3 Biogeoprocesses along the
Page 97 and 98: Box Core Sample Log Sheet Station N
Page 99 and 100: in the database with the exact posi
Page 101 and 102: The areas with significant benthic
Page 103 and 104: predators and strong bottom current
Page 105 and 106: faunal distribution. Palaentologica
Page 107 and 108: ocks predate the last glaciation, s
Page 119 and 120: A. 4.4.6 Biological and geological
Page 121 and 122: Hovland M, Croker PF, Martin M (199
Page 123 and 124: Live fauna Sediments Live fauna and
Page 125 and 126: sites can subsequently be transport
Page 127 and 128: 4) The NSOW has similar water mass
Page 129 and 130: 0 100 200 300 400 500 600 700 800 P
Page 131 and 132: A. 4.8 Deep water coral ecology and
Page 133 and 134: and video observations made. On ret
Page 135 and 136: Fig. A4.8.2-2: This orange, planar
Page 137 and 138: Fig. A4.8.2-4: Feather-shaped alcyo
Page 139 and 140: Fig. A4.8.2-7: Top left) Yellow alc
Page 141 and 142: scour or demersal trawling. The gro
Page 143 and 144: survey at frequencies of 38, 70, 12
Page 145: "Belgica mounds" - Porcupine Seabig
Page 149 and 150: corals were alive, relatively abund
Page 151 and 152: Network Setup for Tests The setup f
Page 153 and 154: are only initial testings and much
Page 155 and 156: pressure produced as a consequence
Page 157 and 158: surrounded by elevated sediment fea
Page 159 and 160: B. 2 Microbathymetry on ROV "Victor
Page 161 and 162: Pitch correction Due to assembling
Page 163 and 164: Maps Complete area Håkon Mosby Mud
Page 165 and 166: B. 3 Geochemistry, geophysics and s
Page 167 and 168: Heat Flow HMMV 2m # # # # # # # # #
Page 169 and 170: Lat_dec. Lon_dec Name k T_0m PS64/s
Page 171 and 172: Temperature / Gravity Corer # GC9 #
Page 173 and 174: Table B3.2-1: Technical specificati
Page 175 and 176: Sound velocity: As the cores all co
Page 177 and 178: Fig. B3.3-1: Display of a 4 km long
Page 179 and 180: sediment cores varies between 166 t
Page 181 and 182: Fig. B3.4-1b: Lithological descript
Page 183 and 184: Fig. B3.4-1d: Lithological descript
Page 185 and 186: Fig. B3.4-1f: Lithological descript
Page 187 and 188: hydrotroilite and gas hydrate, this
Page 189 and 190: As an example, a echo sounder image
Page 191 and 192: B. 5 Biological investigations at t
Page 193 and 194: - How much methane is oxidized aero
Page 195 and 196: profiler). Bottom water samples hav
Page 197 and 198:
the water column was measured using
Page 199 and 200:
1 kg of tubeworms in wet weight. Th
Page 201 and 202:
B. 5.2 Microscale analysis of the s
Page 203 and 204:
Laboratory measurements Central sit
Page 205 and 206:
O2, CO3-- (mM) Beggiatoa mats, 30/0
Page 207 and 208:
Photograph of the sulfide oxidising
Page 209 and 210:
Central area No measurements could
Page 211 and 212:
the temperature profile showed adve
Page 213 and 214:
B. 5.3 Methane in gas hydrate beari
Page 215 and 216:
The deployments covered 3 (5) diffe
Page 217 and 218:
flows at the Håkon Mosby Mud Volca
Page 219 and 220:
The quality of the mosaics depends
Page 221 and 222:
[2] Vincent AG, Pessel N, Borgetto
Page 223 and 224:
### ( ) # ###### # ## # # # #### #
Page 225 and 226:
References Milkov, A., Vogt, P., Ch
Page 227 and 228:
ROV "Victor 6000" The ROV "Victor 6
Page 229 and 230:
has spent in organising the coring
Page 231 and 232:
A multiple corer was used to retrie
Page 233 and 234:
At the position of the moorings a C
Page 235 and 236:
Micro profiles of O 2 but also of p
Page 237 and 238:
The current regime luff and lee sid
Page 239 and 240:
2° 3° 4° N2 5° PS64/481 PS64/48
Page 241 and 242:
station IRD archive liner bulk x-ra
Page 243 and 244:
C. 4 Marine Geology Kukina, N. Majo
Page 245 and 246:
2° 3° 4° 5° 6° PS64/481 79°20
Page 247 and 248:
Appendix 1: List of samples for fut
Page 249 and 250:
- 248 -
Page 251 and 252:
- 250 -
Page 253 and 254:
material via the Transpolar Drift t
Page 255 and 256:
ounding processes as well. One poss
Page 257 and 258:
The most frequent rock type is sand
Page 259 and 260:
Eastern Greenland, Iceland and Scan
Page 261 and 262:
C. 6 Debris on the seafloor at “H
Page 263 and 264:
Results A summary of the results is
Page 265 and 266:
enthic community are of crucial imp
Page 267 and 268:
frame showed no obvious colonisatio
Page 269 and 270:
subsamples (area of 400 - 800 cm 2
Page 271 and 272:
using shipboard techniques - provid
Page 273 and 274:
Tab C11-1: Stationlist of in situ m
Page 275 and 276:
Tab. C11-2: In-situ measurements of
Page 277 and 278:
Tab. C11-2: In-situ measurements of
Page 279 and 280:
Climate models predict that global
Page 281 and 282:
90 mean copepod densities/ 10 cm 2
Page 283 and 284:
- Molecular phylogeny and phylogeog
Page 285 and 286:
Species Stations Tmetonyx sp.1 326-
Page 287 and 288:
was used to terminate and sample th
Page 289 and 290:
openings of 45° at both sides the
Page 291 and 292:
Station Date Time PositionLat Posit
Page 293 and 294:
Page 295 and 296:
Page 297 and 298:
Page 299 and 300:
Page 301 and 302:
Page 303 and 304:
Page 305 and 306:
Page 307 and 308:
Page 309 and 310:
Page 311 and 312:
Page 313 and 314:
Page 315 and 316:
Page 317 and 318:
Page 319 and 320:
Page 321 and 322:
Page 323 and 324:
Page 325 and 326:
Page 327 and 328:
Page 329 and 330:
Page 331 and 332:
Page 333 and 334:
Page 335 and 336:
Page 337 and 338:
Page 339 and 340:
Page 341 and 342:
Page 343 and 344:
Page 345 and 346:
Page 347 and 348:
E. Participating institutes / compa
Page 349 and 350:
Acronym Participants iSiTEC GmbH IS
Page 351 and 352:
F. Participants F. 1 Participants A
Page 353 and 354:
F. 2 Participants ARK XIX/3b Armand
Page 355 and 356:
F. 3 Participants ARK XIX/3c Bauerf
show all

Preface The expedition ARK XIX/3 with the German icebreaking RV ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?