f Facies Change and Sequence Expression Along a Proximal to Distal Transect in the Lower Cretaceous Chalk of the Tuxen and Sola Formations (Danish Sector North Sea Basin)

The Tuxen and Sola Formations represent the earliest boreal chalk deposits in the North Sea Basin and are oil-bearing in the Danish sector of the Central Graben. These formations vary in thickness at the large scale, and show a decimetre to metre scale bedding pattern in the cored sections. The core display will show key stratigraphic surfaces and a lateral variation in the facies expression, factors that are likely to influence reservoir characteristics.