Jackson, Ian. Cumbria Rocks — 60 extraordinary rocky places that tell the story of the Cumbrian landscape. Newcastle upon Tyne : Northern Heritage, 2022.
The richly illustrated and accessible book series of Cumbria, Northumberland and Durham Rocks are available to purchase from Northern Heritage.
24 Arnside — bounding fault
25 Brothers Water — bounding fault
26 Causey Pike — Iapetus Suture — Causey Pike Fault
27 Dufton Pike — Cross fell inlier
28 Hartside — Pennine Boundary Fault
29 Mosedale and Upper Caldew valley — Granite and folded metamorphosed rocks
31 Shap Summit A6 — deformed Silurian greywackes
32 Tarn Hows — deformed Silurian limestones
33 Trusmadoor — Skiddaw Group sediments and graptolites