the Expedition ARKTIS-XIX/4 of the research vessel POLARSTERN ...

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38 In total, the PARASOUND system operated for about 480 hours and approx. 18Gbyte of data were recorded, processed and stored on storage devices. The data will provide important preconditions for the three dimensional correlation of profiles and the sediment cores that are taken on that profiles. Besides a general charting of sediment characteristics, the PARASOUND data will give information on the classification and interpretation of sediment types and their relation to the shelf slope dynamics of the East Greenland Continental Shelf. Also, the data is used for a preevaluation of coring stations for forthcoming expeditions to the East Greenland Shelf. Fig. 4.1-1: Example of PARASOUND at Position 74° 06´ N, 11° 35´ W in the East Greenland Sea. The figure presents 2 hours of recording, which is approx. 10 nm. Water depth is around 2900 m with a maximum penetration into the sediment of 50 m. The structure is part of the Ardencaple Channel System, a major channel system that drains from the Ardencaple Fjord into the deep sea.
Figure 4.1-2: Example of PARASOUND at Position 75° 25´ N, 12° 01´ W on the East Greenland Shelf. The figure presents 10 nm of profile. The sediments are very consolidated which might be due to glacial overprint. Small channels with depths of around 5 m to 15 m represent ice berg ploughs. 39
Page 1: the Expedition ARKTIS-XIX/4 of the
Page 5 and 6: 1 Cruise summary W. Jokat The exped
Page 8 and 9: 6 1.1 Wetterverlauf ARK XIX/4a Bei
Page 10 and 11: 8 noch vor der Küste, fern davon a
Page 12 and 13: 10 northerly wind increased steadil
Page 14 and 15: 12 In the latest stages of the proj
Page 16 and 17: Profile Date/Time Start Date/Time T
Page 18 and 19: Station Typ Extra Lat Long Höhe [m
Page 20 and 21: Station Typ Extra Lat Long Höhe [m
Page 22 and 23: Date Flight Start Time End Time No
Page 32 and 33: 30 Preliminary results Along profil
Page 34 and 35: 32 In addition to the deep seismic
Page 36 and 37: 34 Fig. 2-5: Flight statistics for
Page 38 and 39: 36 Fig. 3-1: Seafloor topography of
Page 42 and 43: 40 Figure 4.1-3: Example of PARASOU
Page 44 and 45: 42 Station Latitude Longitude Date
Page 46 and 47: 44 After PCR was finished, samples
Page 48 and 49: 46 Potsdam Lake (Shannon Island) Sc
Page 50 and 51: 48 In den Schmelzwassertümpeln kon
Page 52 and 53: Temp. Sal. Tiefe max. Tiefe Trübe
Page 54 and 55: 52 Store Koldewey Store Koldewey is
Page 56 and 57: 54 In the shallow ponds the hydrolo
Page 58 and 59: 56 The low amounts of solubles in t
Page 60 and 61: 58 lake core no. latitude longitude
Page 62 and 63: 60 6.3 Diatom phytoplankton and phy
Page 64 and 65: 62 Generally, all sampled benthic s
Page 66 and 67: 64 shaped profile at the top were i
Page 68 and 69: 66 depth horizon description sample
Page 70 and 71: 68 measured in the field, and the c
Page 72 and 73: 70 Summary of results The summit pl
Page 74 and 75: 72 Pre-Holocene shell material Pre-
Page 76 and 77: 74 Christensen, T.R. (1993): Methan
Page 78 and 79: 76 No EVK2-2001-00215 (ASOF-N). The
Page 80 and 81: 78 Altimeters Model 2110-2, SN 189
Page 82 and 83: 80 Mooring Latitude Longitude Water
Page 84 and 85: 82 Mooring Latitude Longitude Water
Page 86 and 87: 84 30° W 20° W 30° W Greenland 2
Page 88 and 89: Fig. 7-4: Vertical transects of pot
Page 90 and 91:
88 8 Bericht zur akustischen Vermes
Page 92 and 93:
90 Quality control sheet - Profile
Page 94 and 95:
92 Quality control sheet - Profile
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Station List Station Date Time Posi
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Station Date Time PositionLat Posit
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142 Beteiligte Institutionen / Part
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144 Fahrtteilnehmer / Participants
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