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RRS John Murray JM12A/75
Cruise summary report
Cruise Info. | |
Ship name (ship code) | RRS John Murray (74MJ) |
Cruise identifier | JM12A/75 |
Cruise period | 1975-08-29 — 1975-09-08 |
Status | Completed |
Objectives | IGS 12A/75 |
Chief scientist | J M Miller (Institute of Geological Sciences, Keyworth) |
Ocean/sea areas | |
General | North Sea |
Measurements | |
Geology and geophysics | |
Dredge | Quantity: number of deployments = 6 Description: cone |
Core - rock | Quantity: number of cores = 24 |
Multi-beam echosounding | Quantity: track kilometres = 674 |
Long/short range side scan sonar | Quantity: track kilometres = 674 Description: MS47 |
Seismic refraction | Quantity: track kilometres = 674 Description: sparker |
Other geological/geophysical measurements | Quantity: track kilometres = 674 Description: pinger, seabed gamma spectrometry |