Ingleton Group

The Ingleton Group is a group of Ordovician turbiditic sandstones, siltstones, conglomerates found within inliers in the Craven district of North Yorkshire, England. The two inliers are exposed in the valley of the River Doe northeast of Ingleton and at Horton-in-Ribblesdale to the east. Of deep marine origin, these grey-green rocks are unconformably overlain by late Ordovician and Silurian strata.^[1] The sandstones are commercially exploited at Ingleton Quarry.^[2]

Ingleton Group
Stratigraphic range: Arenig
Type	Group
Thickness	at least 600 m (2,000 ft)
Lithology
Primary	turbiditic sandstone, siltstone, conglomerate
Location
Region	England
Country	United Kingdom
Extent	Craven inliers, North Yorkshire