Abstract
The influence of deep crustal processes on basin formation and evolution and its relation to current morphology is not well understood yet. A key feature to unravel these issues is a detailed seismic image of the crust. A part of the data recorded by the hydrocarbon industry in the late 1970s and 1980s in the North German Basin were released to the public recently. The seismic reflection data were recorded down to 15 s two-way travel time. The mean Common Midpoint fold of about 20 is relatively low compared to contemporary seismic acquisitions. The processing of the 1980s focussed on the sedimentary structures to explore the hydrocarbon potential of this area. We applied the Common Reflection Surface stack technique to the data sets, which is well suited for low-fold data. The reprocessing was focussed on the imaging of the subsedimentary crustal range. The reprocessed images show enhanced reflections, especially in the mid and lower crustal part. Also, the image of the salt structures in the graben area was improved. Furthermore, the reprocessed images indicate an almost flat Moho topography in the area of the Glückstadt Graben and an additional lower crustal structure, which can be correlated with a high-density body found in recent gravity modeling studies.
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References
Abramovitz T, Thybo H, MONA LISA Working Group (1998) Seismic structure across the Caledonian Deformation Front along MONA LISA 1 profile in the southeastern North Sea. Tectonophysics 288:153–176
Bachmann GH, Grosse S (1989) Struktur und Entstehung des Norddeutschen Beckens—geologische und geophysikalische Interpretation einer verbesserten Bouguer-Schwerekarte. Niedersachs Akad Geowiss Veröff 2:23–47
Baldschuhn R, Binot F, Fleig S, Kockel F (2001) Geotektonischer Atlas von Nordwest Deutschland und dem deutschen Nordsee-Sektor. Geologisches Jahrbuch Reihe A 153:3–95
Bayer U, Scheck M, Rabbel W, Krawczyk CM, Götze HJ, Stiller M, Beilecke Th, Marotta A-M, Barrio-Alvers L, Kuder J (1999) An integrated study of the NE-German Basin. Tectonophysics 314:285–307
Bergeler S, Hubral P, Marchetti P, Cristini A, Cardone G (2002) 3D common-reflection-surface stack and kinematic wavefield attributes. The Leading Edge 21(10):1010–1015
Brink H-J (2005) The evolution of the North German Basin and the metamorphism of the lower crust. Int J Earth Sci 94:1103–1116
Brink H-J, Franke D, Hoffmann N, Horst W, Oncken O (1990) Structure and evolution of the North German Basin—the European Geotraverse: integrative studies, results from the 5th earth science study centre. European Science Foundation, Strasbourg, pp 195–212
Brink H-J, Dürschner H, Trappe H (1992) Some aspects of the late- and post-Variscan development of the NW-German Basin. Tectonophysics 207:65–95
DEKORP-BASIN Research Group (1999) The deep crustal structure of the Northeast German basin: new DEKORP-Basin′96 deep-profiling results. Geology 27:55–58
Duveneck E (2004) Velocity model estimation with data-derived wavefront attributes. Geophysics 69:265–274
Gelchinsky B, Keydar S (1999) Homeomorphic imaging approach: theory and practice. J Appl Geophys 42:169–228
Gelchinsky B, Berkovitch A, Keydar S (1999) Multifocusing homeomorphic imaging: part 1. Basic concepts and formulae. J Appl Geophys 42:229–242
Hengesbach L (2006) Magnetotellurische Studien im Nordwestdeutschen Becken: Ein Beitrag zur paläogeographischen Entwicklung des Unterkarbons. Ph.D. Thesis. Institute for Geophysics, University of Münster
Höcht G (2002) Traveltime approximations for 2D and 3D media and kinematic wavefield attributes. Ph.D. thesis. Universitaet Karlsruhe
Höcht G, de Bazelaire E, Majer P, Hubral P (1999) Seismics and optics: hyperbolae and curvatures. J Appl Geophys 42:261–281
Hoffmann N, Brink H-J (2001) Zur Struktur und Genese des tieferen Untergrundes des Norddeutschen Beckens—Ergebnisse der Interpretation langzeitregistrierter Steilwinkelseismik. Mitteilungen Deutsche Geophysikalische Gesellschaft, DGG-Kolloquium “Interpretation reflexionsseismischer Messungen”, Frankfurt, pp 29–49
Hoffman N, Joedicke H, Mueller W (1999) The distribution of potential pre-Westphalian hydrocarbon source rock in the North German Basin derived from magnetotelluric data. European Union of Geosciences conference abstracts; EUG10, Anonymous) Journal of Conference Abstracts 4(1):329
Hubral P (1983) Computing true amplitude reflections in a laterally inhomogeneous earth. Geophysics 48(8):1051–1062
Jäger R, Mann J, Höcht G, Hubral P (2001) Common-reflection-surface stack: image and attributes. Geophysics 66 (1):97–109
Kockel F (2002) Rifting processes in NW-Germany and the German North Sea Sector. Geologie en Minjnbouw 81:149–158
Landa E, Gurevich B, Keydar S, Trachtmann P (1999) Application of multifocusing method for subsurface imaging. J Appl Geophys 42:283–300
Mann J (2002) Extensions and applications of the common-reflection-surface stack method. Logos Verlag, Berlin
Mann J, Höcht G, Jäger R, Hubral P (1999) Common Reflection Surface stack—an attribute analysis. 61st Meeting of European Association of Experimental Geophysics. Extended Abstracts. Session P140
Maystrenko Y, Stovba S, Stephenson R, Bayer U, Menyoli E, Gajewski D, Huebscher Ch, Rabbel W, Saintot A, Starostenko V, Thybo H, Tolkunov A (2003) Crustal-scale pop-up structure in cratonic lithosphere: DOBRE deep seismic reflection study of the Donbas fold belt, Ukraine. Geology 31:733–736
Maystrenko Y, Bayer U, Scheck-Wenderoth M (2005) The Glueckstadt Graben, a sedimentary record between the North and Baltic Sea in north central Europe. Tectonophysics, Special Issue 397:113–126
Menyoli E, Gajewski D, Hübscher C (2004) Imaging of complex basin structures with the Common Reflection Surface (CRS) stack method. Geophys J Int 157:1206–1216
Müller T (1999) The Common Reflection Surface stack—seismic imaging without explicit knowledge of the velocity model. Der Andere Verlag, Bad Iburg
Reichert JC (1993) Ein geophysikalischer Beitrag zur Erkundung der Tiefenstruktur des Nordwestdeutschen Beckens längs des refraktionsseismischen Profils Norddeutschland 1975/76. Geologisches Jahrb Reihe E E50:3–87
Scheck-Wenderoth M, Lamarche J (2005) Crustal memory and basin evolution in the Central European Basin Sysem—new insights from a 3D structural model. Tectonophysics 397:143–165
Schleicher J, Tygel M, Hubral P (1993) Parabolic and hyperbolic paraxial two-point traveltimes in 3D media. Geophys Prospect 41(4):495–514
Taner MT, Koehler F (1969) Velocity spectra-digital computer derivation and applications of velocity functions. Geophysics 34(6):859–881
Trappe H (1989) Deep seismic profiling in the North German Basin. First Break 7:173–184
Trappe H, Gierse G, Pruessmann J (2001) The Common Reflection Surface (CRS) stack—structural resolution in time domain beyond the conventional NMO/DMO stack. First Break 19:625–633
Tygel M, Müller T, Hubral P, Schleicher J (1997) Eigenwave based multiparameter traveltime expansions. 67th Annual International Meeting of Society for Experimental Geophys. Expanded Abstracts pp 1770–1773
Vieth K-U (2001) Kinematic wavefield attributes in seismic imaging. Ph.D. thesis. Fakultät für Physik, Universität Karlsruhe
Yegorova T, Maystrenko Y, Bayer U, Scheck-Wenderoth M (2006) The Glueckstadt Graben of the North-German Basin: new insights into the structure from 3D and 2D gravity analysis. Int J Earth Sci doi:10.1007/s00531-007-0228-5
Zaske J, Keydar S, Landa E (1999) Estimation of kinematic wave front characteristics and their use for multiple attenuation. J Appl Geophys 42(3–4):333–346
Acknowledgments
We thank the German Society for Petroleum and Coal Science and Technology (DGMK) for kindly providing the seismic data sets and supplemental material. The authors are also grateful for funding by the German Research Foundation (DFG) of the SPP 1135—Dynamics of Sedimentary Systems under Varying Stress Conditions: The Example of the Central European Basin-System (Grant Ga 350/12-1) and the Wave Inversion Technology (WIT) consortium for providing the CRS stack code. We also thank Leonie Jones and the anonymous reviewer for their comments and suggestions that helped improving the manuscript.
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Yoon, MK., Baykulov, M., Dümmong, S. et al. New insights into the crustal structure of the North German Basin from reprocessing of seismic reflection data using the Common Reflection Surface stack. Int J Earth Sci (Geol Rundsch) 97, 887–898 (2008). https://doi.org/10.1007/s00531-007-0252-5
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DOI: https://doi.org/10.1007/s00531-007-0252-5