1. Bateson J. H. Johnson C. C. 1983. A Mineral Reconnaissance of the Dent–Ingleton area of the Askrigg Block, northern England. Miner. Reconnaissance Programme Rep. Inst. Geol. Sci. 64.
2. Basement heat flow and metalliferous mineralization in England and Wales
3. Burley A. J. Gale I. N. 1982. Catalogue of geothermal data for the land area of the United Kingdom. Invest. Geotherm. Potent. U.K. Inst. Geol. Sci.
4. Dakyns J. R. .1890. The geology of the country around Ingleborough with parts of Wensleydale and Wharfedale. Mem. Geol. Surv. Engl. Wales, Old Series Sheet 97 SW.
5. Dakyns J. R. .1891. The geology of the country around Mallerstang, with parts of Wensleydale, Swaledale and Arkendale. Mem. Geol. Surv. Engl. Wales, Old Series Sheet 97 NW.