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Luijendijk, E. (author), ter Voorde, M. (author), van Balen, R. (author), Verweij, H. (author), Simmelink, E. (author)We performed a detailed analysis of the thermal state of the Cenozoic Roer Valley Graben, the north-western branch of the European Cenozoic Rift System, based on a new set of temperature data. We developed a numerical technique for correcting bottom hole temperatures, including an evaluation of the uncertainty of thermal parameters. Comparison...article 2011
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Kemna, H.A. (author), Westerhoff, W.E. (author), TNO Bouw en Ondergrond (author)The chronostratigraphical subdivision of the Pliocene and Early Pleistocene as applied in terrestrial deposits of Central and NW-Europe largely relies on the pollen analytical investigations. This subdivision is almost entirely based on the interpretation of quantitative changes of the vegetational cover as recorded by the pollen content of...article 2007
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TNO Bouw en Ondergrond (author), Schokker, J. (author), Weerts, H.J.T. (author), Westerhoff, W.E. (author), Berendsen, H.J.A. (author), den Otter, C. (author)Application of the traditional lithostratigraphic framework to subdivide the Middle- and Upper-Quaternary locally-derived fine-grained deposits in the Netherlands is problematic. Deposits of many formations cannot be distinguished from each other based on lithological characteristics and stratigraphic position alone. To overcome this problem, we...article 2007