10.6084/m9.figshare.11295569.v1 R.E. Holdsworth R.E. Holdsworth R. Trice R. Trice K. Hardman K. Hardman K.J.W. McCaffrey K.J.W. McCaffrey A. Morton A. Morton D. Frei D. Frei E. Dempsey E. Dempsey A. Bird A. Bird S. Rogers S. Rogers Table III. The nature and age of basement host rocks and fissure fills in the Lancaster field fractured reservoir, West of Shetland Geological Society of London 2019 Table III Lancaster field West reservoir fissure methodology calcite nature Shetland Table III basement host rocks data Geology 2019-11-28 16:09:18 Dataset https://geolsoc.figshare.com/articles/dataset/Table_III_The_nature_and_age_of_basement_host_rocks_and_fissure_fills_in_the_Lancaster_field_fractured_reservoir_West_of_Shetland/11295569 Table III) U–Pb calcite methodology and data.