| Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
|---|---|---|---|---|
| Meteor | M170 | 11.01.2021 - 10.02.2021 | NE Atlantic (Limit 40?W) |
| Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
|---|---|---|---|---|---|
| Grevemeyer Ingo | Helmholtz Centre for Ocean Research Kiel (GEOMAR) | Emden | Emden |
Ziel der Reise / Objectives of Cruise:
TRANSFORMERS: TRANSFORM faults – tectonics, Earthquakes and Ridge-affected Second-phase accretion Geological and geophysical characterization of the Oceanographer Transform fault at 35?N on the Mid-Atlantic Ridge. During the cruise we depoyled ocean-bottom-seismomters (OBS) and hydrophones (OBH) to record local earthquakes revealing tectonic stress acting on the transform. We further mapped the Oceanographer Transform and the Hayes transform at 33?N and collected rock samples using a dredge at both systems. Last, we covered the OBH. The OBS are still sitting on the seafloor.
Messungen / Measurements
| Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
|---|---|---|---|---|---|---|
| GEOMAH | Grevemeyer Ingo | 1 | meas. | D71 Current profiler (e.g. ADCP) |
ADCP38+75 kHz | yes |
| GEOMAH | Devey Collin W. | 12 | stations | G01 Dredge |
Geological rock sampling | no |
| GEOMAH | Grevemeyer Ingo | 1 | n miles | G90 Other geological or geophysical measurements |
SVP_XBT | yes |
| GEOMAH | Grevemeyer Ingo | 11 | stations | G90 Other geological or geophysical measurements |
Deployment of 11 Ocean-Bottom-Hydrophones to monitor local earthquakes for ten days | no |
| GEOMAH | Grevemeyer Ingo | 18 | stations | G90 Other geological or geophysical measurements |
Deployment of 18 Ocean-Bottom-Seismometers to monitor local earthquakes some weeks | no |
| GEOMAH | Grevemeyer Ingo | 2222 | km | G90 Other geological or geophysical measurements |
Multibeam bathmetry, EM122 | yes |
| GEOMAH | Grevemeyer Ingo | 1 | n miles | H80 Other physical measurements |
Underway measurements udring the whole trip such as coordinates, depth, meteorological parameter and so on | yes |
| GEOMAH | Grevemeyer Ingo | 1 | meas. | M06 Routine standard measurements |
Analysen, meteorol. Daten, Satellitenbilder, Trajektorien, Wetterberichte | yes |
Verankerungen / Moorings
| Institut Institute |
Wissenschaftler Scientist |
Typ der Messungen Type of measurements |
Kommentar Comments |
geogr.Breite Latitude |
geogr.Länge Longitude |
Daten im DOD Data in DOD |
|---|---|---|---|---|---|---|
| GEOMAH | Grevemeyer Ingo | G72 | OBS01 | 35° 0.0' N | 34° 59.8' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS02 | 35° 3.6' N | 34° 58.2' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS03 | 35° 5.7' N | 34° 54.3' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS06 | 35° 1.6' N | 35° 6.2' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS08 | 35° 3.0' N | 35° 11.6' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS10 | 35° 3.7' N | 35° 18.1' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS11 | 35° 7.6' N | 35° 21.3' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS12 | 35° 5.8' N | 35° 25.8' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS13 | 35° 9.7' N | 35° 28.6' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS16 | 35° 9.4' N | 35° 41.8' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS18 | 35° 10.9' N | 35° 19.1' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS20 | 35° 12.4' N | 35° 56.9' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS21 | 35° 15.7' N | 35° 59.8' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS23 | 35° 17.2' N | 36° 7.6' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS24 | 35° 13.0' N | 36° 9.1' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS25 | 35° 15.9' N | 36° 12.1' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS26 | 35° 14.4' N | 36° 16.8' W | - |
| GEOMAH | Grevemeyer Ingo | G72 | OBS27 | 35° 18.6' N | 36° 15.3' W | - |