MAPS AND DIAGRAMS 



1. The Reliefof Cambridgeshire and the surrounding country page i 



2. Depth of the Palaeozoic Floor in feet below o.D. 5 



3. The River System of southern Cambridgeshire 8 



4. The Solid Geology of southern Cambridgeshire 9 



5. Diagrammatic Composite Section of the Terraces around 



Cambridge ^" 



6. Post-Glacial Deposits of the Fenland I9 



7. Fenland Waterways (Existing and Extinct) 21 



8 . Relief Map of south-east Cambridgeshire showing Water Table 



contours subsequent to the drought of 1934-35 ^^ 



9. Water Table : Section along a Hne running north-west from 



. Balsham ^3 



10. Fluctuations of water level at Great Abington in relation to the 



rainfall of the County, 1935-38 24 



11. Mean monthly temperatures at Valentia, Cambridge, Berhn 



and Orenburg 33 



12. Mean monthly extremes of temperature at Valentia, Cam- 



bridge and Berlin 34 



13. Mean monthly rainfall at Valentia, Cambridge, Berlin and 



Orenburg 37 



14. Mean monthly relative humidity at Valentia, Cambridge and 



Berlin 38 



15. Average number of hours of bright sunshine per day at 



Valentia, Cambridge and Berhn 42 



16. Vegetation Successions at Wicken Fen 46 



17. Cambridgeshire: Domesday Woodland 53 



18. Cambridgeshire : Bronze Age Settlement 85 



19. Cambridgeshire: Early Iron Age Settlement 89 



20. Cambridgeshire: Romano-British Settlement 91 



21. Cambridgeshire: Dark Ages Settlement 95 



22. Cambridgeshire: Domesday Settlements 97 



23. Cambridgeshire: Modern Settlements I07 



24. Villages to the east of Cambridge 108 



25. Villages to the west of Cambridge iio 



26. Cambridgeshire: Parish Boundaries ii3 



27. Cambridgeshire: Building materials used in churches 115 



28. Land Utihsation in Cambridgeshire about A.D. 1800 118 



