Cruise summary report
Cruise Info. | |
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Ship name (ship code) | RRS John Murray (74MJ) |
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Cruise identifier | JM13/74 |
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Cruise period | 1974-09-24 — 1974-10-19 |
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Status | Completed |
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Objectives | 13/74,IGS |
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Chief scientist | J M Miller (Institute of Geological Sciences, Keyworth) |
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Ocean/sea areas | |
General | North East Atlantic Ocean (limit 40W) |
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Track charts | |
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Measurements | |
Geology and geophysics | |
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Dredge | Quantity: number of deployments = 13 |
Grab | Quantity: number of samples = 13 |
Core - soft bottom | Quantity: number of cores = 13 |
Multi-beam echosounding | Quantity: track kilometres = 1360 |
Seismic refraction | Quantity: track kilometres = 1360 Description: Sparker |
Other geological/geophysical measurements | Quantity: track kilometres = 1360 Description: Pinger |
Other geological/geophysical measurements | Quantity: track kilometres = 1360 Description: Seabed gamma spectrometry |