Legend (GeoIndex_Onshore/buried_valleys)

buried_valley_historic_centerlines (0) buried_valley_historic_margins (1) poor_bh_density_mask_for_bv (2) Areas with not enough boreholes to confidently identify Buried Valleys modelled_thickness_of_buried_valleys (3) 10m - 20m 20m - 30m 30m - 40m greater than 40m