Processed seismic data of Cruise BGR16-2 2016

The major pre-alpine tectonic lineaments as the Glückstadt Graben and the Avalonia-Baltica suture zone run across the southern Baltic. The BalTec-expedition aimed at the gapless imaging of these fault systems from the seafloor down to the Paleozoic basement. Scientifically the expedition was motivated by two hypotheses. We postulated that advances and retreats of ice-sheets during the glacials initiated and reactivated faulting of the Post-Permian succession, thereby generating several kilometers long near-vertical faults and anticlines. We further postulated that – in contrast to the generally accepted text book models – deformation of the initially up to 1800 m thick Zechstein salt started already during salt deposition as the consequence of salt load induced basin subsidence and resulting salt creep. The profile network was further designed to allow for linking the stratigraphy between previously generated local underground models in the frame of the TUNB project. Altogether we collected 62 reflection seismic profiles of an entire length of 3500 km. Parasound and multibeam data were collected along 6000 km each. The marine gravimeter collected data along the entire ship’s track of 7000 km. Two wide-angle reflection / refraction profiles have been measured in order to image the deep structure of the Teisseyre-Tornquist Zone off Poland and to investigate North-South striking fault systems in the Bay of Kiel.

Citation proposal
. Processed seismic data of Cruise BGR16-2 2016. https://gdk.gdi-de.org/geonetwork/srv/api/records/128e35d3-9caa-4039-988e-2a83c53efa0d

Simple

Alternate title: BGR16-2 2016

Date ( Creation ): 2016-03-28

Identifier: 5f66564a-10c9-205f-4e46-661397847638

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 )

Ostsee
Baltic Sea

Access constraints: Other restrictions

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: BGR16-2 2016, (c) BGR, Hannover, 2018

Spatial representation type: Vector

Metadata language: English

Character set: UTF8

Topic category

Geoscientific information

Distribution format

Shapefile (n/a )

Transfer size: 2

OnLine resource: BGR16-2 2016 (Shapefile)
BGR16-2 2016 im Format ESRI Shape

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Hierarchy level: Dataset

Conformance result

Date ( Publication ): 2010-12-08

Explanation: siehe dazu die angegebene Durchführungsbestimmung

Statement: During the period from the 1st March to the 28th March 2016 BGR acquired seismic lines in the Baltic Sea. The lines BGR16-200d, BGR16-201 to BGR16-211 and BGR16-233 consist of raw data. The lines BGR16-212 to BGR16-264 (with exception of profile BGR16-233 with raw data) are migrated data.