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- 1923
RRS John Murray JM12/78
Cruise plan
Cruise Info. | |
Ship name (ship code) | RRS John Murray (74MJ) |
Cruise identifier | JM12/78 |
Cruise period | 1978-11-17 — 1978-12-08 |
Status | Completed |
Chief scientist | J M Miller (Institute of Geological Sciences, Keyworth) |
Ocean/sea areas | |
General | North East Atlantic Ocean (limit 40W) |
Measurements | |
Geology and geophysics | |
Dredge | Quantity: number of deployments = 35 Description: core |
Grab | Quantity: number of samples = 35 Description: shipek |
Multi-beam echosounding | Quantity: track kilometres = 2203 |
Long/short range side scan sonar | Quantity: track kilometres = 2203 Description: MS47 |
Single channel seismic reflection | Quantity: track kilometres = 2203.88 Description: pinger |
Seismic refraction | Quantity: track kilometres = 2203 Description: sparker |
Other geological/geophysical measurements | Quantity: track kilometres = 2203.88 Description: seabed gamma spectrometry |
Other geological/geophysical measurements | Quantity: track kilometres = 2203.88 Description: seawater gamma spectrometry |