I’ve just come across the following documentation. I think it may be the latest published survey and excavation report covering the Anglezarke area.
The Proceedings of the Prehistoric Society No 61, 1996
pp 133 – 166
“Seeing the Sites : Survey and Excavation on the Anglezarke Uplands, Lancashire”
By Christine Howard Davis
With contributions by
M. Bain, H. Bamford, B. Barnes, R. H. Leech & J. Quartermaine