The Northumberland and Durham Coalfield is a coalfield in North East England, otherwise known as the Durham and Northumberland Coalfield or the Great Northern Coalfield. It consists of the Northumberland Coalfield and the Durham Coalfield.[1][2]
- ^ "A. General Maps of the Coalfield". The Mining Institute. Retrieved 7 November 2024.
- ^ "Durham Mining Museum - Newspaper Articles". www.dmm.org.uk. Retrieved 7 November 2024.