3/. The Survey Course - University College London

List of figures
Cover Page. Contour map showing the South Downs escarpment and southern
Weald around Heyshott Down.
Fig. 1. Location of the barrows above the coombes of Gadd’s Bottom and Combe
Bottom at the western edge of the map. Blue square = 1km 2 . 5
Fig. 2. Map of the Heyshott and Graffham Down from 1840, showing the barrow
cemetery, cross dykes, and other barrows along the ridge. 6
Fig. 3a. Detail from the 1874 25inch sheet. 7
Fig. 3b. Detail from the 1897 25inch sheet. 7
Fig. 3c. Detail from the 1978 25inch sheet. 8
Fig. 4. Geological map, showing structural features, drainage and the location of
barrows on the downs and Folkestone Beds. 9
Fig. 5. Digital terrain model of the downland escarpment at Heyshott , looking ESE.
Fig. 6. Digital terrain model of the downland escarpment at Heyshott, looking WSW.
Fig. 7. Contour model of the Heyshott/Graffham area showing the site undergoing
investigation. 11
Fig. 8. Aerial photograph showing the site, the white track is the South Downs way.
Fig. 9. Devil’s Humps postmap SC2009, showing location of all recorded heights,
taken as spot heights and strings. 14
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