Identification

Title

British Geological Survey (BGS) Geophysical Survey 1979/15: Bosies Bank (15/08/1979 to 03/09/1979)

Abstract

Report: Armstrong, EJ. 1979. Cruise Report for Project 79/14, West Shetland and Project 79/15, Bosies Bank. (IGS Report No 101). The aim of Project 79/15 was completion of regional geophysical coverage of the Bosies Bank sheet, of the IGS 1:250000 map series, on a grid ot NS-EW lines at approximately 10km by 10km spacing. Early in leg 1 the deep tow boomer failed and was out of operation for two days. The sparker results obtained were of good quality, as were those from the deep tow boomer when it was redeployed. The deep tow boomer, 1kJ sparker, transit sonar and watergun were run on all lines in leg 2, until maintenance on the watergun necessitated replacing it with a 40 cu.in. airgun. Both the airgun and watergun achieved up to 0.7s penetration. Pinger results were generally inferior to the boomer except in good weather and so were not used on all lines.

Resource type

dataset

Resource locator

http://mapapps2.bgs.ac.uk/geoindex_offshore/home.html?cruise=1979/15

protocol: HTTP

name: BGS Offshore Geoindex

description: GeoIndex allows users to search for information about BGS data collections covering the UK and other areas world wide. Access is free, the interface is easy to use, and it has been developed to enable users to check coverage of different types of data and find out some background information about the data. More detailed information can be obtained by further enquiry through the website.

function: search

Unique resource identifier

code

BGS_CMD_REF172

codeSpace

British Geological Survey

Dataset language

eng

Spatial reference system

authority code

OGP

code identifying the spatial reference system

urn:ogc:def:crs:EPSG::4326

Classification of spatial data and services

Topic category

geoscientificInformation

Keywords

Keyword set

keyword value

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

revision

effective date

2010-05-18

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

revision

effective date

2011-07-27

Geographic location

West bounding longitude

-2.1258

East bounding longitude

0.0878

North bounding latitude

59.0448

South bounding latitude

57.9425

Extent

Extent group

authority code

title

reference date

date type

revision

effective date

2024-04-11

code identifying the extent

Peterhead

Extent group

authority code

title

reference date

date type

revision

effective date

2024-04-11

code identifying the extent

Caithness

Extent group

authority code

title

reference date

date type

revision

effective date

2024-04-11

code identifying the extent

Bosies Bank

Extent group

authority code

title

reference date

date type

revision

effective date

2024-04-11

code identifying the extent

Fladen

Extent group

authority code

title

reference date

date type

revision

effective date

2024-04-11

code identifying the extent

Orkney

Extent group

authority code

title

reference date

date type

revision

effective date

2024-04-11

code identifying the extent

Fair Isle

Extent group

authority code

title

reference date

date type

revision

effective date

2024-04-11

code identifying the extent

Bressay Bank

Extent group

authority code

title

reference date

date type

creation

effective date

2009-06-18

code identifying the extent

Northern North Sea

Extent group

authority code

title

reference date

date type

creation

effective date

1954-01-01

code identifying the extent

NORTH SEA

Temporal reference

Temporal extent

Begin position

1979-08-15

End position

1979-09-03

Dataset reference date

date type

publication

effective date

1979-09-03

Frequency of update

notPlanned

Quality and validity

Lineage

Geophysical equipment types used included: Airgun/Sleeve Gun, Deep Tow Boomer, Echo Sounder, Gravimeter, Magnetometer, Pinger, Sparker, Transit Sonar and Water Gun. The survey was undertaken by British Geological Survey. Navigation: Magnavox satellite navigation system integrated with MX 610 doppler sonar. Decca Mk21 Main Chain. Equipment: Bolt 40, 20 and 10 cu.in. airguns. Huntec deep tow boomer. Atlas Deso 10 echo sounder with hull mounted transducer and digital readout unit (Edig 10). LaCoste & Romberg air-sea gravity meter S40 with Monitor Labs 9400 data acquisition system. Two Barringer magnetometers. Edo Western 248 pinger with hull mounted transducers. IGS multi-element spark array and EG&G 9 candle and 3 candle spark arrays. MS47 side scan sonar. Sodera 80 cu.in. watergun. Two 30m Geomechanique hydrophones and one 50m Geomechanique hydrophone. For more detailed information see the Cruise Report.

Conformity

Conformity report

specification

title

reference date

date type

publication

effective date

2011

degree

false

explanation

See the referenced specification

Data format

name of format

version of format

Constraints related to access and use

Constraint set

Constraint set

Use constraints

unrestricted use, copyright acknowledgement - 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]"

Limitations on public access

The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.

Responsible organisations

Responsible party

organisation name

British Geological Survey (BGS)

full postal address

The Lyell Centre, Research Avenue South

Edinburgh

EH14 4AP

UK

telephone number

+44 (0)131 667 1000

facsimile number

+44 (0)131 668 4140

email address

enquiries@bgs.ac.uk

responsible party role

custodian

Responsible party

organisation name

British Geological Survey (BGS)

full postal address

The Lyell Centre, Research Avenue South

Edinburgh

EH14 4AP

UK

telephone number

+44 (0)131 667 1000

facsimile number

+44 (0)131 668 4140

email address

offshoredata@bgs.ac.uk

responsible party role

originator

Metadata on metadata

Metadata point of contact

organisation name

British Geological Survey (BGS)

full postal address

The Lyell Centre, Research Avenue South

Edinburgh

EH14 4AP

UK

telephone number

+44 (0)131 667 1000

facsimile number

+44 (0)131 668 4140

email address

enquiries@bgs.ac.uk

responsible party role

pointOfContact

Metadata date

2024-04-11

Metadata language