Sainte-Barbe Clays Formation

Sainte-Barbe Clays Formation
Sainte-Barbe Clays Formation
Stratigraphic range: Barremian-early Aptian; ~126–124 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Type	Geological formation
Underlies	Albian aged "Meules"
Overlies	Breccia, Pennsylvanian basement
Thickness	Variable, 50 m (160 ft) at Bernissart
Lithology
Primary	Clay
Other	Lignite
Location
Coordinates	50°30′N 3°36′E / 50.5°N 3.6°E
Approximate paleocoordinates	40°42′N 13°42′E / 40.7°N 13.7°E
Country	Belgium
Extent	Localised within the northern margins of the Mons Basin
	Sainte-Barbe Clays Formation (Belgium)

The Sainte-Barbe Clays Formation is a geological formation in Belgium. It is found in localised areas of the northern margin of the Mons Basin, alongside the equivalently aged Hautrage and Baudour Clay Formations.^[1] It is Upper Barremian-Lower Aptian in age.^[2] It predominantly consists of laminated clay, with some lignite.^[3] It is well known for the "Iguanodon sinkhole" locality near Bernissart where many specimens of Iguanodon bernissartensis were described by Louis Dollo in the late 19th century.

^ Godefroit, Pascal (2012). "A Short Introduction to the Geology of the Mons Basin and the Iguanodon Sinkhole, Belgium". Bernissart dinosaurs and early Cretaceous terrestrial ecosystems. Indiana University Press. pp. 35–42. ISBN 978-0-253-35721-2. OCLC 721905743.
^ Dejax, J.; Pons, D.; Yans, J. (April 2007). "Palynology of the dinosaur-bearing Wealden facies in the natural pit of Bernissart (Belgium)". Review of Palaeobotany and Palynology. 144 (1–2): 25–38. Bibcode:2007RPaPa.144...25D. doi:10.1016/j.revpalbo.2005.10.004.
^ Schnyder, Johann; Dejax, Jean; Keppens, Edward; Nguyen Tu, Thanh Thuy; Spagna, Paul; Boulila, Slah; Galbrun, Bruno; Riboulleau, Armelle; Tshibangu, Jean-Pierre; Yans, Johan (October 2009). "An Early Cretaceous lacustrine record: Organic matter and organic carbon isotopes at Bernissart (Mons Basin, Belgium)". Palaeogeography, Palaeoclimatology, Palaeoecology. 281 (1–2): 79–91. Bibcode:2009PPP...281...79S. doi:10.1016/j.palaeo.2009.07.014.

[:0-1] Godefroit, Pascal (2012). "A Short Introduction to the Geology of the Mons Basin and the Iguanodon Sinkhole, Belgium". Bernissart dinosaurs and early Cretaceous terrestrial ecosystems. Indiana University Press. pp. 35–42. ISBN 978-0-253-35721-2. OCLC 721905743.

[2] Dejax, J.; Pons, D.; Yans, J. (April 2007). "Palynology of the dinosaur-bearing Wealden facies in the natural pit of Bernissart (Belgium)". Review of Palaeobotany and Palynology. 144 (1–2): 25–38. Bibcode:2007RPaPa.144...25D. doi:10.1016/j.revpalbo.2005.10.004.

[3] Schnyder, Johann; Dejax, Jean; Keppens, Edward; Nguyen Tu, Thanh Thuy; Spagna, Paul; Boulila, Slah; Galbrun, Bruno; Riboulleau, Armelle; Tshibangu, Jean-Pierre; Yans, Johan (October 2009). "An Early Cretaceous lacustrine record: Organic matter and organic carbon isotopes at Bernissart (Mons Basin, Belgium)". Palaeogeography, Palaeoclimatology, Palaeoecology. 281 (1–2): 79–91. Bibcode:2009PPP...281...79S. doi:10.1016/j.palaeo.2009.07.014.

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