Snaisgill mine (Middleton-in-Teesdale) - Source of Reference
The information on this website is based on a range of published and unpublished works. Below is a list of the source of information used in writing this record.
|1||Wilcock, D||1996 to 1998||IRIS (Index Record for Industrial Sites) Survey Archive||92341|
|2||Dunham, K. C||1990||The Geology of the Northern Pennine Orefield, Volume 1 TYNE to STAINMORE|