Processed seismic data of Cruise BGR88 1988

In continuation of a fracture zone survey of BGR in 1985, there was a multichannel seismic survey of the Hayes Fracture Zone between 20°W and 27°W in the time from October 26th to November 11th, 1988. In spite of bad weather conditions, it was possible to collect a total of 1.760 km seismic and gravity data on 11 lines. From a first interpretation of the seismic monitor records on board it appears that the frequency of intra-crustal reflections in the records from the area west of 20°W is much less than on the records of the survey of the previous cruise in 1985. During a second leg in the time period from 14th November to 21th November 1988 an additional seismic survey of the Kane Fracture Zone took place with 7 supplementary profiles.

Citation proposal
. Processed seismic data of Cruise BGR88 1988. https://gdk.gdi-de.org/geonetwork/srv/api/records/6d45ccca-5b69-420b-b65f-45ab73e27b3a

Identification

Data identification

Citation

Alternate title: BGR88 1988

Date ( Creation ): 1988-11-21

Identifier: 58ebdb27-97da-f81c-4021-122d375522cc

Status: completed Completed

Point of contact

Federal Institute for Geosciences and Natural Resources

Stilleweg 2 Hannover 30655

GEMET - INSPIRE themes, version 1.0 ( Theme )

Geologie
geology

GEMET - Concepts, version 2.4 ( Theme )

geophysics
Geophysik
raw material
Rohstoff

Keywords ( Theme )

Marine geology
Meeresgeologie
Seismics
Seismik
Two-dimensional seismic reflection
zweidimensionale Reflektionsseismik

Keywords ( Place )

West Africa
Westafrika
Canary Basin
Kanarenbecken
Hayes Fracture Zone
Kane Fracture Zone

Legal constraints

Access constraints: Other restrictions

Legal constraints

Use constraints: Other restrictions

Other constraints: Allgemeine Geschäftsbedingungen, siehe http://www.bgr.bund.de/AGB - General terms and conditions, see http://www.bgr.bund.de/AGB_en. Die bereitgestellten Informationen sind bei Weiterverwendung wie folgt zu zitieren: Datenquelle: BGR88 1988, (c) BGR, Hannover, 1988

Spatial representation type: Vector

Metadata language: English

Character set: UTF8

Topic category

Geoscientific information

Distribution

Distribution format

Shapefile (n/a )

Digital transfer options

Transfer size: 2

OnLine resource: BGR88 1988 (Shapefile)
BGR88 1988 im Format ESRI Shape

OnLine resource: Karte im BGR-Geoviewer
Karte im BGR-Geoviewer

Quality

Data quality

Scope

Hierarchy level: Dataset

Conformance result

Citation

Date ( Publication ): 2010-12-08

Explanation: siehe dazu die angegebene Durchführungsbestimmung

Statement: During the period from the 26th October to the 21th November 1988 BGR acquired seismic lines off West Africa in the Canary Basin at the Hayes and Kane Fracture Zones. All lines from BGR88-01 to BGR88-18 consist of raw data.