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Stratigraphie architecture of the Upper Cretaceous and Cenozoic along the southern border of the North Sea Basin in Belgium

Published online by Cambridge University Press:  08 March 2017

N. Vandenberghe ,
S. Van Simaeys ,
E. Steurbaut ,
J.W.M. Jagt  and
P. J. Felder
E. Steurbaut*
Affiliation:
Royal Belgian Institute of Natural Sciences, Vautierstraat 29, B-1000 Brussels, Belgium
J.W.M. Jagt
Affiliation:
Natuurhistorisch Museum Maastricht, De Bosquetplein 6, NL-6211 KJ Maastricht, The Netherlands
P. J. Felder
Affiliation:
Natuurhistorisch Museum Maastricht, De Bosquetplein 6, NL-6211 KJ Maastricht, The Netherlands
*
1Historical Geology, Redingenstraat 16, B-3000 Leuven, Belgium. E-mail: [email protected]
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Abstract

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The Late Cretaceous and Cenozoic sedimentary record in the Campine Basin along the southern border of the North Sea Basin is analysed in terms of sequence stratigraphy. All available biostratigraphic, and in some cases, magnetostratigraphic data are used to constrain the sequence chronostratigraphy. The relative geographic extent of the strata is used as an indication of the relative sea level. Tectonic and eustatic components could be distinguished in several cases using regional geological information. Generally, sequences consist of transgressive and highstand systems tracts only and have flat, abrasion-type lower boundaries. Lowstand deposits are only identified as infill of erosional space, which generally implies marked tectonic uplift. Several eustatic and tectonic events can be correlated with similar events known elsewhere in the North Sea Basin. The time intervals spanned by the different sequences vary considerably, pointing out different control mechanisms.

Keywords

Sequence stratigraphyNorth Sea BasinLate CretaceousCenozoic
Type
Research Article
Information
Netherlands Journal of Geosciences , Volume 83 , Issue 3 , September 2004 , pp. 155 - 171
Copyright
Copyright © Stichting Netherlands Journal of Geosciences 2004

References

Abreu, V.S. & Haddad, G.A., 1998. Glacioeustacy: the mechanism linking isotope event and sequence stratigraphy. In: de Graciansky, P-C., Hardenbol, J., Jacquin, T., Vail, P.R. (eds): Mesozoic and Cenozoic Sequence Stratigraphy of European Basins. Society for Sedimentary Geology (SEPM), Special Publication 60: 245–259.Google Scholar
Albers, H.-J. & Felder, W.M., 1979. Litho-, Biostratigraphie und Palökologie der Oberkreide und des Alttertiärs (Präobersanton-Dan/Paläozän) von Aachen-Südlimburg (Niederlande, Deutsch-land, Belgien). In: Wiedmann, J. (ed): Aspekte der Kreide Europas. International Union of Geological Sciences, A (6): 47–84.Google Scholar
Ali, J.R., King, C. & Hailwood, E.A., 1993. Magnetostratigraphic calibration of early Eocene depositional sequences in the southern North Sea Basin. In: Hailwood, E.A. & Kidd, R.B. (eds): High Resolution Stratigraphy. Geological Society London, Special Publication 70: 99–125.Google Scholar
Andersen, M.S., Sørensen, A.B., Boldreel, L.O. & Nielsen, T., 2002. Cenozoic evolution of the Faroe Platform: comparing denudation and deposition. In: Doré, A.G., Cartwright, J.A., Stoker, M.S., Turner, J.P. & White, N. (eds): Exhumation of the North Atlantic Margin: Timing, Mechanisms and Implications for Petroleum Exploration. Geological Society London, Special Publication 196:291–311.Google Scholar
Bal, S.G. & Verbeek, J.W., 1990. Upper Cretaceous nannoplankton in the Knokke well. In: Laga, P. & Vandenberghe, N. (eds): The Knokke well (11E/138) with a description of the Den Haan (22W/276) and Oostduinkerke (35/142) wells. Toelichtende Verhandelingen voor de Geologische en Mijnkaarten van België (Brussel) 29: 63–66.Google Scholar
Berggren, W. A., Kent, D.V., Swisher, C.C. III & Aubry, M.-P., 1995. A revised Cenozoic geochronology and chronostratigrapy. In: Berggren, W.A., Kent, D.V., Aubry, M.-P. & Hardenbol, J. (eds): Geochronology, time scales, and global stratigraphic correlation. Society for Sedimentary Geology (SEPM), Special Publication 54: 129–212.Google Scholar
Brinkhuis, H. & Smit, J. (eds) 1996. The Geulhemmerberg Cretaceous/Tertiary boundary section (Maastrichtian type area, SE Netherlands). Geologie en Mijnbouw 75: 101–293.Google Scholar
Christensen, W.K., 1997. Palaeobiogeography and migration in the Late Cretaceous belemnite family Belemnitellidae. Acta palaontologica polonica 42: 457–495.Google Scholar
De Batist, M., 1989. Seismostratigrafie en struktuur van het Paleogeen in de Zuidelijke Noordzee. Doctoraatsthesis, Gent, R.U.: 107 pp., 136 figs.Google Scholar
De Batist, M. & Henriet, J.P., 1995. Seismic sequence stratigraphy of the Paleogene offshore of Belgium, southern North Sea. Journal of the Geological Society of London 152: 27–40.Google Scholar
De Batist, M. & Versteeg, W.H., 1999. Seismic stratigraphy of the Mesozoic and Cenozoic in northern Belgium: main results of a high-resolution reflection seismic survey along rivers and canals. Geologie en Mijnbouw 77: 17–37.Google Scholar
De Batist, M., De Bruyne, H., Henriet, J.P. & Mostaert, F., 1989. Stratigraphic analysis of the Ypresian of the Belgian coast. In: Henriet, J.P, De Moor, G. & De Batist, M. (eds): The Quaternary and Tertiary Geology of the Southern Bight, North Sea. Belgian Geological Survey, Ministry of Economic Affairs (Brussels): 75–88.Google Scholar
De Coninck, J., 1977. Een afzettingshiaat tussen het Ieperiaan en het Lutetiaan te Melle-Heusden. Natuurwetenschappelijk Tijdschrift (Gent) 57 (1975): 224–229.Google Scholar
De Coninck, J., 1996. Indicateurs biostratigraphiques du phyto-plancton à paroi organique des sables marins du Tertiaire à ORET (Entre-Sambre-et-Meuse). Bulletin de la Société belge de Géologie 104: 151–161.Google Scholar
De Man, E., Ivany, L. & Vandenberghe, N., (this volume). Stable oxygen isotope record of the Eocene-Oligocene transition in NE Belgium. Netherlands Journal of Geosciences.Google Scholar
Demyttenaere, R., 1989. The Post-Paleozoic Geological History of North-Eastern Belgium. Mededelingen van de Koninklijke Academie voor Wetenschappen, Letteren en Schone Kunsten in België, Klasse Wetenschappen 51(4): 51–81.Google Scholar
Dupuis, C. & Steurbaut, E., 1987. Altérites, sables marins (NP8, NP9) et fluviatiles, silicification et stromatolithes dans le Paléocène supérieur entre Criel et le Cap d’Ailly (Haute-Normandie). Annales de la Société Géologique du Nord (Lille) 105: 233–242.Google Scholar
Dupuis, C, De Coninck, J. & Roche, E., 1984. Remise en cause du rôle paléogéographique du horst de l’Artois à I’Yprésien inférieur. Mise en évidence de l’intervention du Môle Bray-Artois. Comptes Rendus de l’Académie des Sciences (Paris) 298 II (2): 53–56.Google Scholar
Eldrett, J., Harding, I.C., Firth, J.V. & Roberts, A.P., 2004. Magnetostratigraphic calibration of Eocene-Oligocene dinoflagellate cyst biostratigraphy from the Norwegian-Greenland Sea. Marine Geology 204, 91–127.Google Scholar
Ernst, G. & Küchler, T., 1994. Tecto-eustasy: control of sea level movements by means of isochronous tecto-events, exemplified by Upper Cretaceous basin analyses of N. Germany and N. Spain. In: Sequence stratigraphy of European Basins (Dijon, May 18–20, 1992). Abstract Volume (Centre National de Recherche Scientifique-Institut Français de Pétrole): 128–129.Google Scholar
Felder, P.J., Bless, M.J.M., Demyttenaere, R., Dusar, M., Meessen, J.P.M.Th. & Robaszynski, F., 1985. Upper Cretaceous to Early Tertiary deposits (Santonian-Paleocene) in northeastern Belgium and south Limburg (The Netherlands) with reference to the Campanian-Maastrichtian. Geologische Dienst van België, Professional Paper 214: 151 pp.Google Scholar
Felder, W.M. & Bosch, P.W., 2001. Geologie van Nederland, deel 5 Krijt van Zuid-Limburg, Nederlands Instituut voor Toegepaste Geowetenschappen TNO (Delft/Utrecht): 192 pp.Google Scholar
Grimm, K.I. & Steurbaut, E., 2001. Foraminiferal Biofacies Analysis of the Boom Clay Formation in the Rupel area (Oligocene, Belgium) and Correlation with the Mainz Basin (Germany). Aardkundige Mededelingen (Leuven) 11: 9–20.Google Scholar
Gullentops, R, 1963. Etude de divers faciès quaternaires et tertiaires dans le Nord et l’Est de la Belgique. 6e Congrès International de Google Scholar
Hager, H., Vandenberghe, N., van den Bosch, M., Abraham, M., von der Hocht, E., Rescher, K., Laga, P., Nickel, E., Verstraelen, A., Leroi, S. & van Leeuwen, R.J.W., 1998. The geometry of the Rupelian and Chattian depositional bodies in the Lower-Rhine district and its border area: implications for Oligocene lithostrati-graphy. Bulletin of the Geological Society of Denmark 45: 53–62.Google Scholar
Hardenbol, J., Thierry, J., Farley, M.B., Jacquin, T, de Graciansky, P.-C. & Vail, P.R., 1998. Mesozoic and Cenozoic sequence chronostratigraphic framework of European Basins. In: de Graciansky, P.-C., Hardenbol, J., Jacquin, T & Vail, P.R. (eds): Mesozoic and Cenozoic Sequence Stratigraphy of European Basins. Society for Sedimentary Geology (SEPM), Special Publication 60: 3–14, appendix 763–782 + 8 charts.Google Scholar
Hardenbol, J., Vandenberghe, N., Van Simaeys, S. & De Man, E., 2003. Sequence Stratigraphy of the Boom Clay in Belgium. Addendum to Field trip guide to the Rupelian Stratotype. Symposium on the Paleogene (Leuven, August 25–30, 2003). International Subcommission on Paleogene Stratigraphy: 5 pp.Google Scholar
Henriet, J.P., De Batist, M., De Bruyne, H., Heldens, P., Huylebroeck, J.P., Mostaert, F., Sevens, E., Auffret, J.P. & D’Olier, B., 1989. Preliminary seismic-stratigraphic maps and type sections of the Paleogene deposits in the Southern Bight of the North Sea. In: Henriet, J.P., De Moor, G. & De Batist, M. (eds): The Quaternary and Tertiary Geology of the Southern Bight, North Sea. Belgian Geological Survey, Ministry Economic Affairs (Brussels): 29–44.Google Scholar
Herman, J., Steurbaut, E. & Vandenberghe, N., 2001. The boundary between the Middle Eocene Brussel Sand and the Lede Sand formations in the Zaventem-Nederokkerzeel area (northeast of Brussels, Belgium). Geologica Belgica (Brussel) 3 (2000): 231–255.Google Scholar
Herngreen, G.F.W., Schuurman, H.A.H.M., Verbeek, J.W., Brinkhuis, H., Burnett, J.A., Felder, W.M. & Kedves, M., 1998. Biostratigraphy of Cretaceous/Tertiary boundary strata in the Curfs quarry, The Netherlands. Mededelingen van het Nederlands Instituut voor Toegepaste Geowetenschappen TNO 61: 1–58.Google Scholar
Houthuys, R., 1990. Vergelijkende studie van de afzettingsstruktuur van getijdenzanden uit het Eoceen en van de huidige Vlaamse banken. Aardkundige Mededelingen (Leuven University Press) 5: 1–137.Google Scholar
Huuse, M., 2002. Cenozoic uplift and denudation of southern Norway: insights from the North Sea Basin. In: Doré, A.G., Cartwright, J.A., Stoker, M.S., Turner, J.P. & White, N. (eds): Exhumation of the North Atlantic Margin: Timing, Mechanisms and Implications for Petroleum Exploration. Geological Society London, Special Publication 196: 209–233.Google Scholar
Jagt, J.W.M., 1999. Late Cretaceous-Early Paleogene echinoderms and the K/T boundary in the southeast Netherlands and northeast Belgium-Part 1 : Introduction and stratigraphy. Scripta Geologica 116: 1–57.Google Scholar
Jagt, J.W.M. & Kennedy, W.J., 1994. Jeletzkytes dorfi Landman & Waage 1993, a North American ammonoid marker from the lower Upper Maastrichtian of Belgium, and the numerical age of the Lower/Upper Maastrichtian boundary. Neues Jahrbuch fur Geologie und Paläontologie Monatshefte 1994(4): 239–245.Google Scholar
Jagt, J.W.M. & Felder, W.M., 2003. The stratigraphic range of the index ammonite Pachydiscus neubergicus (von Hauer, 1858) in the type area of the Maastrichtian Stage. In: Jagt, J.W.M., Schulp, A.S. & De Graaf, D.T. (eds). The 150th anniversary of the Maastrichtian Stage: a celebratory conference. Netherlands Journal of Geosciences 82: 261–268.Google Scholar
Jagt, J.W.M., Kennedy, W.J., Burnett, J.A., Christensen, W.K. & Dhondt, A.V. 1995. Santonian macrofauna and nannofossils from northeast Belgium. Bulletin de l’Institut royal des Sciences naturelles de Belgique, Sciences de la Terre, 65: 127–137.Google Scholar
Keutgen, N., 1996. Biostratigraphie, Paläoökologie und Inverte-bratenfauna des Untermaastricht von Aachen (Westdeutsch-land) und angrenzenden Gebieten (Südostniederlande, Nordostbelgien). Shaker Verlag (Aachen): iii + 213 pp.Google Scholar
Keutgen, N. & Jagt, J.W.M., 1999. Late Campanian belemnite faunas from Liège-Limburg (NE Belgium, SE Netherlands). Belgian Geological Survey, Professional Paper 287: 1–31.Google Scholar
Keutgen, N. & van derTuuk, L.A, 1991. Belemnites from the Lower Maastrichtian of Limburg, Aachen and Liège. Mededelingen van de Rijks Geologische Dienst 44 (1990): 3–39.Google Scholar
King, C, 1981. The stratigraphy of the London Clay and associated deposits. Tertiary Research, Special Paper 6: 158 pp.Google Scholar
King, C, 1990. Eocene Stratigraphy of the Knokke Borehole (Belgium). In: Laga, P. & Vandenberghe, N. (eds): The Knokke Well (11E/138) with a description of the Den Haan (22W/276) and Oostduinkerke (35/142) wells. Toelichtende Verhandelingen bij de Geologische en Mijnkaarten van België (Brussel) 29: 67–102.Google Scholar
Laenen, B., 1997. The Geochemical Signature of Relative Sea-level Cycles Recognized in the Boom Clay. Doctoral thesis K.U. Leuven (3 volumes): 523 pp.Google Scholar
Laenen, B., 1998. The geochemical signature of relative sea-level cycles recognized in the Boom Clay. Aardkundige Mededelingen (Leuven) 9: 61–82.Google Scholar
Laga, P., Louwye, S. & Geets, S., 2002. Paleogene and Neogene lithostratigraphic units (Belgium). In: Bultynck, P. & Dejonghe, L. (eds): Guide to a revised lithostratigraphic scale of Belgium. Geologica Belgica 4 (2001): 135–152.Google Scholar
Lagrou, D., Vandenberghe, N., Van Simaeys, S. & Hus, J., this volume. Magnetostratigraphy and rock magnetism of the Boom Clay (Rupelian stratotype) in Belgium. Netherlands Journal of Geosciences.Google Scholar
Langenaeker, V, 2000. The Campine Basin. Stratigraphy, structural geology, coalification and hydrocarbon potential for the Devonian to Jurassic. Aardkundige Mededelingen (Leuven University Press) 10: 142 pp + 4 maps.Google Scholar
Louwye, S., 2001. Dinoflagellate cysts and acritarchs from the Miocene Zonderschot Sands, Northern Belgium: stratigraphic significance and correlation with contiguous areas. Geologica Belgica 3 (2000): 55–65.Google Scholar
Louwye, S. & Laga, P., 1998. Dinoflagellate cysts of the shallow marine Neogene succession in the Kalmthout well, northern Belgium. Bulletin of the Geological Society of Denmark 45: 73–86.Google Scholar
Louwye, S., De Coninck, J. & Verniers, J., 1999. Dinoflagellate cyst stratigraphy and depositional history of Miocene and Lower Pliocene formations in northern Belgium (southern North Sea Basin). Geologie en Mijnbouw 78: 31–46.Google Scholar
Louwye, S., De Coninck, J. & Verniers, J., 2000. Shallow marine Lower and Middle Miocene deposits at the southern margin of the North Sea Basin (northern Belgium): dinoflagellate cyst biostratigraphy and depositional history. Geological Magazine 137: 381–394.Google Scholar
Louwye, S., Head, M.J. & De Schepper, S. (in press). Palaeo-environment and dinoflagellate cyst stratigraphy of the Pliocene in northern Belgium at the southern margin of the North Sea Basin. Geological Magazine.Google Scholar
Mertens, J., Vandenberghe, N., Wouters, L. & Sintubin, M. 2003. The origin and development of joints in the Boom Clay Formation (Rupelian) in Belgium. In: Van Rensbergen, P., Hillis, R.R., Maltman, A.J. & Morley, C.K. (eds): Subsurface Sediment Mobilization. Geological Society of London, Special Publication 216:309–321.Google Scholar
Michelsen, O., Thomsen, E., Danielsen, M., Heilmann-Clausen, C., Jordt, H. & Laursen, G.V., 1998. Cenozoic sequence stratigraphy in the eastern North Sea. In: de Graciansky, P.-C., Hardenbol, J., Jacquin, T. & Vail, P.R. (eds): Mesozoic and Cenozoic Sequence Stratigraphy of European Basins. Society for Sedimentary Geology (SEPM), Special Publication 60: 91–118.Google Scholar
Neal, J.E. 1996. A summary of Paleogene sequence stratigraphy in northwest Europe and the North Sea. In: Knox, R.W.O’B., Corfield, R.M. & Dunay, R.E. (eds): Correlation of the Early Paleogene in Northwest Europe. Geological Society of London, Special Publication 101: 15–42.Google Scholar
Neal, J.E. & Hardenbol, J., 1998, Introduction to the Paleogene In: de Graciansky, P.-C., Hardenbol, J., Jacquin, T. & Vail, P.R. (eds): Mesozoic and Cenozoic Sequence Stratigraphy of European Basins. Society for Sedimentary Geology (SEPM), Special Publication 60: 87–90.Google Scholar
Neal, J.E., Stein, J.A. & Gamber, J.H., 1998. Nested stratigraphic cycles and depositional systems of the Paleogene Central North Sea. In: de Graciansky, P.-C., Hardenbol, J., acquin, T. & Vail, P.R. (eds): Mesozoic and Cenozoic Sequence Stratigraphy of European Basins. Society for Sedimentary Geology (SEPM), Special Publication 60: 261–288.Google Scholar
Nolf, D. & Steurbaut, E., 1990. Excursion de l’A.G.B.P. en Belgique, du 24 au 26 Mai 1990. Première partie: Stratigraphie de l’Eocène en Flandre occidentale et dans les régions limitrophes. Bulletin d’Information des Géologues du Bassin de Paris, 27, 9–36.Google Scholar
Quesnel, F., Théveniaut, H., Voisin, L. & Wyns, R., 2003. The ‘Pierre de Stonne’ and the ‘Borne de fer’ as main features of Meso-Cenozoic paleoweathering of the Upper Lorraine and Ardennian Thiérache areas. In: Quesnel, F. (ed): Paleoweathering and Paleosurfaces in the Ardenne-Eifel region. Géologie de la France N° 1. Field trip guides: 11–28.Google Scholar
Robaszynski, F., Dhondt, A.V. & Jagt, J.W.M., 2002. Cretaceous lithostratigraphic units (Belgium). In: Bultynck, P. & Dejonghe, L. (eds): Guide to a revised lithostratigraphic scale of Belgium. Geologica Belgica (Brussel) 4: 121–134.Google Scholar
Rutot, A., 1883. Les phénomènes de la sédimentation marine étudiés dans leurs rapports avec la stratigraphie regionale. Bulletin du Musée Royal d’Histoire Naturelle de Belgique II: 64–78.Google Scholar
Saeys, R., Verheyen, A. & Vandenberghe, N., this volume. A clay-mineral event in the earliest Priabonian of the North-Sea Basin? Netherlands Journal of Geosciences / Geologie en Mijnbouw.Google Scholar
Schioler, P., Brinkhuis, H., Roncaglia, L. & Wilson, G.J., 1997. Dinoflagellate biostratigraphy and sequence stratigraphy of the Type Maastrichtian (Upper Cretaceous), ENCI Quarry, The Netherlands. Marine Micropaleontology 31: 65–95.Google Scholar
Sintubin, M., Laga, P.,Vandenberghe, N., Kenis, I. & Dusar, M., 2001. Deformation features in Paleogene sands in the Hoegaarden area (Belgium). Geologica Belgica 3 (2000): 257–269.Google Scholar
Smith, T., De Wilde, B. & Steurbaut, E., 2003. Terrestrial mammals from the base of the Lede Formation, Middle Eocene of Belgium. Abstracts Bultynck Meeting 22nd November 2003, Royal Belgian Institute Natural Sciences (Brussels): 18.Google Scholar
Spiegler, D., 2001. Bolboforma Biostratigraphy in the Neogene Glauconitic Sands of Belgium. Aardkundige Mededelingen (Leuven) 11:61–67.Google Scholar
Steurbaut, E., 1998. High-resolution holostratigraphy of Middle Paleocene to Early Eocene strata in Belgium and adjacent areas. Palaeontographica A 247: 91–156.Google Scholar
Steurbaut, E., De Coninck, J., Roche, E. & Smith, T., 1999. The Dormaal Sands and the Paleocene/Eocene boundary in Belgium. Bulletin de la Société géologique de France 170: 217–227.Google Scholar
Vandenberghe, N., Laenen, B., Van Echelpoel, E. & Lagrou, D., 1997. Cyclostratigraphy and climatic eustacy. Example of the Rupelian stratotype. Comptes Rendus de l’Académie des Sciences (Paris), Sciences de la Terre et des Planètes 325: 305–315.Google Scholar
Vandenberghe, N., Laga, P., Steurbaut, E., Hardenbol, J. & Vail, P.R., 1998. Tertiary sequence stratigraphy at the southern border of the North Sea Basin in Belgium. In: de Graciansky, P.-C., Hardenbol, J., Jacquin, T. & Vail, P.R. (eds): Mesozoic and Cenozoic Sequence Stratigraphy of European Basins. Society for Sedimentary Geology (SEPM), Special Publication 60: 119–154.Google Scholar
Vandenberghe, N., Herman, J., Laga, P., Louwye, S., De Schepper, S., Vandenberghe, J., Bohncke, S. & Konert, M., 2001. The stratigraphic position of a Pliocene tidal clay deposit at Grobbendonk (Antwerp province, Belgium). Geologica Belgica 3 (2000): 405–417.Google Scholar
Vandenberghe, N., Hager, H., van den Bosch, M., Verstraelen, A., Leroi, S., Steurbaut, E., Prüfert, J. & Laga, P., 2001. Stratigraphical correlation by calibrated well logs in the Rupel Group between North Belgium, the Lower-Rhine area in Germany and Southern Limburg and the Achterhoek in The Netherlands. Aardkundige Mededelingen (Leuven) 11: 69–84 +15 figures.Google Scholar
Vandenberghe, N., Herman, J. & Steurbaut, E., 2002. Detailed Analysis of the Rupelian Ru-1 Transgressive Surface in the Type Area (Belgium). In: Gürs, K. (ed): Northern European Cenozoic Stratigraphy. Proceedings of the 8th Biannual Meeting of the Regional Committees RCNNS/RCNPS (northern Paleogene and Neogene Stratigraphy). Landesamt fur Natur und Umwelt des Landes Schleswig-Holstein (Flintbek): 67–81.Google Scholar
Vandenberghe, N., Brinkhuis, H. & Steurbaut, E., 2003. The Eocene/Oligocene Boundary in the North Sea Area: A Sequence Stratigraphic Approach. In: Prothero, D.R., Ivany, L.C. & Nesbitt, E.A. (eds): From Greenhouse to Icehouse. The Marine Eocene-Oligocene Transition. Columbia University Press (New York): 419–437.Google Scholar
Van Echelpoel, E. & Weedon, G.P., 1990. Milankovitch cyclicity and the Boom Clay Formation: an Oligocene siliciclastic shelf sequence in Belgium. Geological Magazine 127: 599–604.Google Scholar
Van Simaeys, S., De Man, E., Vandenberghe, N., Brinkhuis, H. & Steurbaut, E., 2004. Stratigraphic and palaeoenvironmental analysis of the Rupelian-Chattian transition in the type region: evidence from dinoflagellate cysts, foraminifera and calcareous nannofossils. Palaeogeography, Palaeoclimatology, Palaeoecology 208, 31–58.Google Scholar
Verheyen, A., 2003. Geofysische karakterisatie en correlatie van de Eoceen-Oligoceen overgangslagen in België. Licentiaatsver-handeling K.U. Leuven: 119 pp.Google Scholar
Vonhof, H.B. & Smit, J., 1996. Strontium-isotope stratigraphy of the type Maastrichtian and the Cretaceous/Tertiary boundary in the Maastricht area (SE Netherlands). In: Brinkhuis, H. & Smit, J. (eds): The Geulhemmerberg Cretaceous/Tertiary boundary section (Maastrichtian type area, SE Netherlands). Geologie en Mijnbouw 75: 275–282.Google Scholar
Wouters, L. & Vandenberghe, N., 1994. Geologie van de Kempen. Een synthese. NIRAS (Nationale Instelling voor Radioactief Afval en Verrijkte Splijtstoffen) (Brussel): 208 pp.Google Scholar
Zachos, J., Pagani, M., Sloan, L.C., Thomas, E. & Billups, K., 2001. Trends, Rhythms and Aberrations in Global Climates 65 Ma to present. Science 292: 686–693.Google Scholar
Zijlstra, J.J.P., 1994. Sedimentology of the Late Cretaceous and Early Tertiary (tuffaceous) chalk of northwest Europe. Geologica Ultraiectina 119:1–192.Google Scholar