An outcrop of coal running north-west from Shann Lane for 550 metres is shown on the 1876 geological mapping at Black Hill near Keighley. Modern mapping shows the seam to be associated with the East Carlton Grit.
Gill, M.C. “Great Dales Coalfield, Eastern Areas” British Mining No.86 (2008), pp.68-108
Gill, M.C. Keighley Coal (British Mining No.74, 2004)