REPOSITORy wOODS, wOOlwICH, gREATER ... - English Heritage
REPOSITORy wOODS, wOOlwICH, gREATER ... - English Heritage
REPOSITORy wOODS, wOOlwICH, gREATER ... - English Heritage
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TOPOGRAPHY AND GEOLOGYThe survey area consists of undulating terrain which drops from a height of 45m AODto 25m AOD from south to north, reflecting an underlying change from the BlackheathPebble Beds to the Woolwich Beds across the site (British Geological Survey 1998). Thearea is characterised by a series of long narrow valleys. A now-culverted stream runsinto the southern end of the site and feeds the series of man-made ponds.Figure 2: The incised topography of the Repository Grounds in relation to the location ofthe Rotunda to the east (derived from 5m digital terrain data - areas of lower elevationare shown in darker blues) Height data licensed to <strong>English</strong> <strong>Heritage</strong> for PGA, through NextPerspectives.© ENGLISH HERITAGE14 - 2009