| id |
89 |
| client |
British Geological Survey
|
| samp_equip_type |
Corer: Rock Gravity, Corer: Sediment Gravity, Grab: Shipek
|
| terms_of_use_url |
http://nationalarchives.gov.uk/doc/open-government-licence/version/3/
|
| contractor |
British Geological Survey
|
| start_date |
1974-04-23 00:00:00
|
| cruise_area |
CP2 Regional Sea Boundaries: Eastern Channel, Western Channel & Celtic Sea, Offshore 1:250k: Bristol Channel, Portland, SeaVoX Sub-Ocean: BRISTOL CHANNEL, ENGLISH CHANNEL
|
| start_date_est |
Estimated
|
| cruise_data_url |
None
|
| abstract |
This British Geological Survey (BGS) marine geophysical survey took place in April/May 1974 in the Irish Sea, Lyme Bay and St. Georges's Channel area on board the RRS John Murray. The purpose was to collect data as part of the UK regional mapping programme in conjunction with IGS Applied Geochemistry Unit. A total of 1033 km of data were collected. Sea floor data were collected using an echo-sounder and a transit sonar. Towed gamma spectrometer. Subsurface data were gathered using a sparker. Analogue data were collected and paper records were generated. Sea-bed samples and cores were collected using shipek grab and cone dredge. The data are archived by BGS. Navigation: Decca. These data are archived by BGS. See BODC cruise inventory JM6/74 for info.
|
| end_date |
1974-05-10 00:00:00
|
| cruise |
1974/16
|
| additional_info |
For more detailed information on the acquisition equipment and data collection techniques, operational standards, data processing methods and quality control procedures used on this survey see the Report of Survey/Cruise Report and associated documentation where available. The information available may vary depending on the age of the survey. Data are checked and loaded to the BGS Coastal and Marine data management system following BGS marine data management procedures.
|
| end_date_est |
Estimated
|
| cruise_alias |
JM6/74
|
| nav_equip_type |
Not Available
|
| confidentiality |
unclassified (open file)
|
| restitle |
Geophysical and Sampling Survey 1974/16: Irish Sea, St Georges Channel: Gamma Spectrometry (23/Apr/1974 to 10/May/1974)
|
| mdfileid_nerc_guid |
abc9f747-542d-0f38-e044-0003ba9b0d98
|
| geophys_equip_type |
Echo Sounder, Sparker
|
| accessuse_restric |
unrestricted use, copyright acknowledgement
|
| ship |
RRS John Murray
|
| terms_of_use |
Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced British Geological Survey materials "Contains British Geological Survey materials ©UKRI [year]"
|
