Modern levelling at S end of trench …
Pale yellow sandy silty with frequent sand stone inclusions under (1065) …
Orange brown sand bellow (1075) in drawbridge pit …
Light brown clayey sand below (1074) in drawbridge pit …
Bluish grey sandy clay layer under (1073) …
Light brown/ yellowish brown sandy layer under 1070 …
Single stone keyed into wall 1060, roughly worked with some degradation, no masons marks …
Masonry facing bedrock at north end of drawbridge pit …
Grey blue clay below (1063) in the southern end of the drawbridge pit …
Grey clay below (1068) and above (1063) …
Silty sandy lens layer under (1064) and (1066) …
Dark blue grey compact friable silty clay in southern part of drawbridge pit …
Cut of possible post hole/void
Dark layer above masonry wall
silty clay on top of (1063)
Light fluffy silty sand under (1059) …
Brown silty sand a N corner of drawbridge pit …
Dark layer near masonry 1020
Fine Masonry wall
Brown silty fill below 1059
Dark brown clay in drawbridge pit …
VOID. Yellowy brown clayey sand layer within drawbridge pit. …
layer of coal
Brown sandy silt above coal
Cut of robber trench
Pale yellow sandstone fill at NE of drawbridge pit under 1047 …
Light sandy layer in drawbridge pit above 1050 …
Light sandy layer in drawbridge pit …
Dark layer in drawbridge pit
Cut of feature in drawbridge pit …
Mixed clayey sand layer, possibly the same as layer (1040) under (1009) …
stoney layer at NE end of drawbridge pit above 1046 …
yellow sand layer above 1045
pinkish brown layer ontop of 1044 …
yellow sand layer ontop of (1043) …
Dark brown layer
Fill of modern pit [1037]
Light sandy rubble layer below 1038 and above 1040 …
Mixed clayey sand layer below 1038 …
Fill of modern pit [1035]
19th century landscaping layer below 1009 …
modern pit with brick
Mixed dark Layer
Modern sub-circular pit
Levelling deposit under Victorian steps …
Cut of beam slot
Fill of beam slot
Fill of tower chamber
Natural bedrock
Destruction layer next to round tower …
Former ground level ?
Fill of small sub-oval post hole …
Cut for small sub-oval post hole …
Fill of small slot/drain
Cut of small slot/drain
Fill of post hole
Sub-circular post hole
Fill to the side of wall 1020
Masonry wall
Silty deposit similar to (1002) but slightly darker …
Fill of late (post 1650's) post hole …
Shallow pit
Post hole
Defensive wall
Destruction rubble
Post demolition silty layer
VOID
Defensive masonry wall
Masonry
Masonry block
Structural wall
Silting layer
Topsoil
