The richly illustrated and accessible book series of Cumbria, Northumberland and Durham Rocks are available to purchase from Northern Heritage. Jackson, Ian. Cumbria Rocks — 60 extraordinary rocky places that tell the story of the Cumbrian landscape. Newcastle upon Tyne : Northern Heritage, 2022.

Volcanoes and molten rock

14 Armathwaite — Palaeogene dyke

15 Carrock Fell — "gabbro"

16 Ennerdale

17 Eycott Hill — lavas and poss Cambrian fossils

18 High Cup Gill — Whin Sill

19 High Rigg — BVG Andesite phase 1

20 Pavey Ark — violent volcanics

21 Shap Granite — granite and its erratics

22 Threlkeld — granite and also Clough Head landslip

23 Tilberthwaite — cleavage, sediment deformation and faulting in green slates

Photographs

(Photo 00-10) 60 sites in 5 themes.

(Photo 00_10) 60 sites in 5 themes.