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<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title xmlns:dc="http://purl.org/dc/elements/1.1/">British Geological Survey (BGS) Geophysical Survey 1969/7: North Irish Sea (11/10/1969 to 28/10/1969)</dc:title>
  <dc:type xmlns:dc="http://purl.org/dc/elements/1.1/">dataset</dc:type>
  <dc:identifier xmlns:dc="http://purl.org/dc/elements/1.1/">https://portal.medin.org.uk/portal/start.php?tpc=016_abc9f747-5461-0f38-e044-0003ba9b0d98</dc:identifier>
  <dc:description xmlns:dc="http://purl.org/dc/elements/1.1/">Report: Tully, MC. 1970. North Channel Irish Sea Cruise Report. MGU Project 69/07. (IGS Report No. 10) Navigation: Decca Mk 12 Main Chain. Equipment: EG&amp;G Seismic Profiling: Two sparkarrays were used firing together at 2500J and 500J respectively at just over once per second. The two arrays were used to give a greater frequency spectrum. KH Transit Sonar: Only used in latter part of the survey as the main area had been covered previously. Elsec Proton Magnetometer. MS 32 Echo-Sounder. La Coste and Romberg Air-Sea Gravity Meter. See also IGS report 71/19.</dc:description>
  <dc:date xmlns:dc="http://purl.org/dc/elements/1.1/">19691028</dc:date>
</oai_dc:dc>