OR/13/006 Appendix 3 - Summary diagrams of lithostratigraphical and lithological variation from boreholes
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Entwisle, D C, Hobbs, P R N, Northmore, K J, Skipper*, J, Raines, M R, Self, S J, Ellison, R A, and Jones, L D. 2013. Engineering geology of British rocks and soils - Lambeth Group). British Geological Survey. (OR/13/006). * Geotechnical Consulting Group (GCG) |
This Appendix contains graphs that summaries the percentage of each lithostratigraphy and main lithology descriptor for the Lambeth Group and main lithology descriptor for each formation or unit from ground investigation borehole descriptions. The data has been split into areas or 1:10000 sheets. Main lithology includes clay, silt, sand, gravel, limestone (calcrete or shell limestone), and lignite as used in Appendix and the areas covered and order are in Table A3.1.
Appendix 3 Figure | 1:10k map sheet number(s) | Area |
Figure 2 | SU45-47 | Newbury |
Figure 3 | SU87 | South of Maidenhead |
Figure 4 | West London, M25 – M40 | |
Figure 5 | TL30-32 | Cheshunt – Bishops Stortford |
Figure 6 | TM04-14 | Ipswich |
Figure 7 | SU60 - 71 | Horndean to Bedhampton |
Figure 8 | SU80 | Chichester |
Figure 9 | TQ28 | Hendon – Paddington – St. Pancras |
Figure 10 | TQ37 | Lambeth – Bermondsey – Lewisham |
Figure 11 | TQ38 | Finsbury – Blackwall – Leyton |
Figure 12 | TQ39 | Enfield – Wood Green – Woodford |
Figure 13 | TQ46 | Bromley |
Figure 14 | TQ47 | Woolwich – Sidcup |
Figure 15 | TQ48 | West Ham – Dagenham |
Figure 16 | TQ58 | Rainham – Aveley |
Figure 17 | TQ66 | South Shorne, North Kent |
Figure 18 | TQ68 | Orsett – Stanford – le – Hope, Essex |