Description: 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 icesheets 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 during cruise MSM52 onboard of R/V Maria S. Merian 62 reflection seismic profiles of an entire length of 3500 km. This data set contains all seismic lines located in the German EEZ (lines BGR16-212 to BGR16-264) as time-migrated version.
Global identifier:
Uuid(
5f66564a-10c9-205f-4e46-661397847638,
)
Types:
Origin: /Bund/BGR/Geoportal
Tags: Salzbelastung ? Meeresgeologie ? Graben ? Meeresboden ? Plattentektonik ? Seismik ? Stratigraphie ? Tektonik ? Geoelektrik ? Daten ? Geologie ? Geophysik ? Rohstoff ? Deposition ? Ostsee ? GeolDG ? Two-dimensional seismic reflection ? zweidimensionale Reflektionsseismik ?
Bounding box: 10.1295° .. 19.6643° x 54.0539° .. 57.3045°
License: all-rights-reserved
Language: Englisch/English
Modified: 2024-03-04
Time ranges: 2024-03-04 - 2024-03-04
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