mobileMenu


BGS OpenGeoscience API / Collections / Offshore Survey Overview / Items / Item 147 json jsonld

Item 147

Property Value
id 147
cruise_area None
end_date 1977-10-10 00:00:00
abstract This British Geological Survey (BGS) marine survey took place in October 1977 in the Lizard area on board the RRS John Murray. This first leg (JM12/77 survey) was to undertake natural radioactivity and neutron activation and geochemical surveys in the Western English Channel, the second leg JM12/77 survey consisted entirely of geochemical sampling in the Northern North Sea (see survey 1977/JM/2 for details of second leg). Geophysical equipment used comprised of Sidescan sonar and sparker. Seabed samples and cores were collected using ???. A geochemical eel was also used. These data are archived by BGS. BODC summary report (https://www.bodc.ac.uk/data/information_and_inventories/cruise_inventory/report/john_murray12_77.pdf). Technical details of the survey are contained in BGS Internal Report 77/15???.
end_date_est Estimated
cruise 1977/12
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.
confidentiality unclassified (open file)
cruise_alias JM12/77/1
nav_equip_type Not Available
accessuse_restric unrestricted use, copyright acknowledgement
restitle Geophysical and Sampling Survey 1977/12: Geochemical; Lizard (27/Sep/1977 to 10/10/1977)
geophys_equip_type Sidescan Sonar, Sparker
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]"
ship RRS John Murray
samp_equip_type Corer: Rock Gravity
terms_of_use_url http://nationalarchives.gov.uk/doc/open-government-licence/version/3/
client British Geological Survey
start_date 1977-09-27 00:00:00
shape None
mdfileid_nerc_guid abc9f747-53f3-0f38-e044-0003ba9b0d98
contractor British Geological Survey
start_date_est Estimated
cruise_data_url None