DRIFT_ID,TERM
1,CLAY WITH FLINTS
2,ALLUVIUM
3,SAND AND GRAVEL OF UNCERTAIN AGE OR ORIGIN
4,BOULDER CLAY AND MORAINIC DRIFT
5,GLACIAL SAND AND GRAVEL
6,RAISED BEACH AND MARINE DEPOSITS
7,RIVER TERRACE DEPOSITS
8,CRAG
9,"LACUSTRINE CLAYS, SILTS AND SANDS"
10,PEAT
11,BLOWN SAND
12,"BRICKEARTH, MAINLY LOESS"
13,COLLUVIUM