| Order | Type | Group | Form-ati | Member | Description | Upper | Lower | Basin |
| By No. | on | Age | Age |
| 1052.0 | SED | CRKN | VALH | SCGU | Scapa CG Unit | KV | MOFI |
| 1053.0 | UVAB | Upper Valhall B Member | KL | CNSB |
| 1054.0 | UVAA | Upper Valhall A Member |
| 1055.0 | VFUC | Unnamed Calcarenite Member | KV | KP | WESH |
| 1056.0 | VMMM | Munk Marl Member |
| 1057.0 | VBSM | Basal Shale Member |
| 1058.0 | WIKK | Wick Member | KA | MOFI |
| 1059.0 | LWIC | Lower Wick Sandstone | KH |
| 1060.0 | WKCM | Wick C Member | KP |
| 1061.0 | VA2B | V2B Member | KH | CNSB |
| 1062.0 | VA2A | V2A Member | KZ |
| 1063.0 | SCMA | Scapa Main Sand | KV | KB | MOFI |
| 1064.0 | SCCO | Lower Scapa Sand |
| 1065.0 | ADMI | Admiral Sand | KZ |
| 1066.0 | SCAG | Scapa Sandstone Member, Unit SG | KH |
| 1067.0 | SCAF | Scapa Sandstone Member, Unit SF |
| 1068.0 | UCAP | Upper Captain Sand | KP |
| 1069.0 | MCAP | Middle Captain Shale |
| 1070.0 | LCAP | Lower Captain Sand |
| 1071.0 | VHSD | Valhall Sandstone Formation | KH | KV |
| 1072.0 | VHLF | Valhall F Formation | KP | KH? | CNSB |
| 1073.0 | LEEF | Leek Formation | KV | KZ |
| 1074.0 | LCSD | Lower Cretaceous Sands | KL | HAPL EORB HAHO |
| 1075.0 | LCS1 | L.Cret Sand Member Unit 1 | KV | KH | WYGG |
| 1076.0 | LCS2 | L.Cret Sand Member Unit 2 |
| 1077.0 | LCS3 | L.Cret Sand Member Unit 3 |
| 1078.0 | NEOC | Neocomian Sand Unit | KY | MOFI |
| 1079.0 | CRK5 | CK V Unit | KL | SVIG |
| 1080.0 | CRK4 | CK IV Unit |
| 1081.0 | CRK3 | CK III Unit |
| 1082.0 | CRK2 | CK II Unit |
| 1083.0 | TUXN | Tuxen | KB | CNSB |
| 1084.0 | FLOU | Flounder Formation | KH |
| 1085.0 | VHCK | Carrack Formation | KL | NONS |
| 1085.2 | BRTU | Britannia Sandstone Upper | CNSB |
| 1085.3 | BRTL | Britannia Sandstone Lower |
| 1086.0 | TUXQ | Tuxen Formation Equivalent | KB | MOFI |
| 1087.0 | WICS | Wick Sandstone Formation | KL |
| 1088.0 | PUNT | Punt Sandstone Member | KV | KZ |
| 1089.0 | PUNC | Punt 'C' Sandstone Member | KH |
| 1090.0 | PUNB | Punt 'B' Sandstone | KV |
| 1091.0 | PUNA | Punt 'A' Sandstone | KV | KZ |
| 1092.0 | LCSH | Lower Cretaceous Shale | KL | INMF |
| 1093.0 | LCCL | Lower Cretaceous clastics | KA | KP | SONS |
| 1094.0 | SPC | Speeton Clay | KP | KV |
| 1095.0 | CXIN | Claxby Ironstone | KL |
| 1096.0 | CLIE | Claxby Ironstone Equivalent |
| 1097.0 | SPEY | Spey Sand | KB | KZ | DUBB PIPL SHAB WYGG |
| 1098.0 | DEVE | Devil's Hole Formation Equivalent | KZ | KV | MOFI |
| 1099.0 | DEVH | Devil's Hole | KH | JV | CNSB DUBB PIPL SHAB |
| 1100.0 | SBM | Sutterby Marl | KP | EMSH |
| 1101.0 | SKEC | Skegness Clay |
| 1102.0 | FBB | Fulletby Beds | KB |
| 1103.0 | RST | Roach Stone |
| 1104.0 | TYB | Tealby Beds | KH |
| 1105.0 | UTBC | Upper Tealby Clay |
| 1106.0 | TAL | Tealby Limestone | KH |
| 1107.0 | TALE | Tealby Limestone Equivalent | KB | KH |
| 1108.0 | LTC | Lower Tealby Clay | KH |
| 1109.0 | SNC | Snettisham Clay | KB |
| 1110.0 | SNDS | Sandringham Sands |
| 1111.0 | SPSD | Spilsby Sandstone | KZ | SONS |
| 1112.0 | USPM | Upper Spilsby Member | KL |
| Page 18 of 60 | 07/07/2004 |