|
|
|
|
|
Jacobs, P.; Sevens, E.. |
Eocene sedimentation in the Southern Bight of the intracratonic North Sea Basin is determined by its ramp margin setting. Lithofacies analysis of siliciclastic shallow marine sediments enables reconstruction of sedimentation model in relation to relative sea level changes. Two major sedimentary cycles composed of sequences of metric to decametric thickness can be discerned. The lower transgressive/regressive cycle evidences 3 sedimentary environments. Lowermost Eocene sediment units are mainly clayey, display an overall fining upward trend an are deposited on a mud shelf. A delta prograding out on the continental shelf deposits middle to upper Lower Eocene units, gradually becoming more sandy. Middle Eocene sediments are mainly sandy, contain calcarenite... |
Tipo: Info:eu-repo/semantics/article |
|
Ano: 1993 |
URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=2713 |
| |
|
|
Jacobs, P.; De Ceukelaire, M.; Sevens, E.; Verschuren, J.. |
The most recent detailed geological map of Belgium (scale 1:40000) dates from the turning of the century. The Belgian Geological Survey and the Directorate of Natural Resources and Energy of the Flemish Ministry of Economic Affairs commissioned a new geological map scale (1:50000) to the Geological Institutes of the Universities of Gent and Leuven, to be drawn on basis of the archives of the Geological Survey, completed with data provided by licenciate and Ph.D. theses, publications, internal reports,… As it was the commissioners' aim the new geological map to have a greater applicability and to be highly user friendly, the option was taken to adopt lithostratigraphical units as the basal mapping units, enabling secondary economical and planning survey... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Geological surveys Methodology Tertiary ANE; Belgium; Flemish Banks Belgium; Flanders. |
Ano: 1994 |
URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=2605 |
| |
|
| |
|
|
|