| Order | Type | Group | Form-ati | Member | Description | Upper | Lower | Basin |
| By No. | on | Age | Age |
| 3178.0 | SED | CM | CMLO | WISP | Wisp Sandstone | CA | SPE |
| 3179.0 | SHRK | Shrike Sandstone |
| 3180.0 | DORE | Dore Sandstone |
| 3181.0 | MLHS | Millhouses Sandstone |
| 3182.0 | PNSF | Penistone Flags | EMSH |
| 3183.0 | WGF | Wingfield Flags |
| 3184.0 | LMWF | Wingfield Flags Lower Member | SPE |
| 3185.0 | WGFC | Wingfield Flags Unit C | EMSH |
| 3186.0 | WGFB | Wingfield Flags Unit B |
| 3187.0 | WGFA | Wingfield Flags Unit A |
| 3188.0 | CRS | Crawshaw Sandstone |
| 3189.0 | GRSD | Grenoside Sandstone |
| 3190.0 | HOLB | Holbrook Coal | SPE |
| 3191.0 | BELP | Belper Lawn Coal |
| 3192.0 | PTCL | Pot Clay |
| 3193.0 | UGIT | Upper Grits | WID |
| 3194.0 | UGI | Upper Grit 1 | SPE |
| 3195.0 | UG2 | Upper Grit 2 |
| 3196.0 | UG3 | Upper Grit 3 |
| 3197.0 | BASS | Basal Sand |
| 3198.0 | BSU3 | Basal Succession Unit 3 | GAI |
| 3199.0 | BSU2 | Basal Succession Unit 2 |
| 3200.0 | BSU1 | Basal Succession Unit 1 |
| 3201.0 | GSMB | Gastrioceras Subcrenatum Mne Bnd | SPE |
| 3202.0 | TQUC | Three Quarters Coal | EMSH |
| 3203.0 | NRTN | Norton Marine Band |
| 3204.0 | HSLK | High Silkstone Coal |
| 3205.0 | LSLK | Low Silkstone Coal |
| 3206.0 | TSFC | Top Soft Coal |
| 3207.0 | PGLL | Parkgate Coal Lower Leaf |
| 3208.0 | TTQC | Tupton and Three Quarters Coal |
| 3209.0 | ESMB | Estheria Marine Band |
| 3210.0 | MCKC | Mickley Coal |
| 3211.0 | BLMB | Belper Lawn Marine Band |
| 3212.0 | BSND | B Sandstone |
| 3213.0 | DSC1 | Deep Soft Coal One |
| 3214.0 | DSC2 | Deep Soft Coal Two |
| 3215.0 | UBAS | Basal Sandstone Upper Leaf |
| 3216.0 | LBSS | Basal Sandstone Lower Leaf |
| 3217.0 | PPRC | Piper Coal |
| 3218.0 | KIL1 | First Kilburn Rock | CA |
| 3219.0 | KIL2 | Second Kilburn Rock |
| 3220.0 | KLB1 | First Kilburn Rock |
| 3221.0 | KLB2 | Second Kilburn Rock |
| 3222.0 | BJMB | Burton Joyce Marine Band |
| 3223.0 | ALNC | Alton Coal |
| 3224.0 | 1PIP | First Piper Coal |
| 3225.0 | 2PIP | Second Piper Coal |
| 3226.0 | KBCE | Kilburn Coal Equivalent |
| 3227.0 | VANB | Base Vanderbeckei Marine Band |
| 3228.0 | FLOC | Flockton Thick Coal |
| 3229.0 | FLOB | Base Flockton Thick Coal |
| 3230.0 | FLOT | Flockton Thin Coal |
| 3231.0 | FLTB | Base Flockton Thin Coal |
| 3232.0 | PKGB | Base Parkgate Coal |
| 3233.0 | THCL | Thorncliff Coal |
| 3234.0 | TCLB | Base Thorncliff Coal |
| 3235.0 | SLKB | Base Silkstone Coal |
| 3236.0 | JNB | Base Joan Coal |
| 3237.0 | LRBB | Base of Lower Robin Sandstone |
| 3238.0 | DSFB | Base Deep Soft Coal |
| 3239.0 | DHRB | Base Deep Hard Rock |
| 3240.0 | DHCB | Base Deep Hard Coal |
| Page 52 of 60 | 07/07/2004 |