Quirie , A K , Schofield , N , Hartley , A , Hole , M J , Archer , S G , Underhill , J R , Watson , D & Holford , S P 2019 , ' The Rattray Volcanics : Middle Jurassic fissure volcanism in the UK Central North Sea ' , Journal of the Geological Society , vol. 176 , pp. 462-481 . https://doi.org/10.1144/jgs2018-151