"Dulcote Quarry, Dulcote, Nr Wells"(PDF). Geodiversity Audit of Active Aggregate Quarries: Quarries in Somerset. Archived from the original(PDF) on 30 September 2007. Retrieved 14 February 2007.
"Dulcote Quarry, Dulcote, Nr Wells"(PDF). Geodiversity Audit of Active Aggregate Quarries: Quarries in Somerset. Archived from the original(PDF) on 30 September 2007. Retrieved 14 February 2007.