Ia. Williamson et R. Clarkson, FIELD MEETING IN THE PENDLE COALFIELD, NORTHEAST LANCASHIRE - LANCASHIRE GROUP, 17 JUNE 1995, Proceedings of the Geologists' Association, 107, 1996, pp. 143-145
A traverse was made across the coalfield to examine the Coal Measure s
equence, including several widespread faunal horizons, associated coal
seams, their synclinal structure, and faulting together with the form
erly important economic aspects of this seldom, geologically, visited
northeastern apex of the Lancashire coalfield.