ID,Mat group,DECODE,Mat code,Description
1,1,AGGREGATE,AGG,"CONCRETE, MORTAR, PLASTER"
2,1,FLINT,FLNT,ALL FLINT FINDS
3,1,GEM,GEM,PRECIOUS & SEMI PRECIOUS STONES
4,1,SLATE,SLAT,SLATE FINDS
5,1,STONE,STON,STONE FINDS INCLUDING COAL
6,2,BURNT CLAY,BCLY,BURNT CLAY OTHER THAN DAUB
7,2,DAUB,DAUB,DAUB
8,2,LINING,LIN,"HEARTH, OVEN FURNACE LINING"
9,3,CERAMIC,CRMC,FIRED CLAY EXCLUDING POT
10,3,PIPE CLAY,PCLY,FINDS MADE OF PIPECLAY
11,3,POTTERY,POT,CERAMIC VESSELS
12,4,GLASS,GLAS,GLASS
13,5,CU ALLOY,CUAL,"COPPER, BRASS, BRONZE"
14,5,GOLD,GOLD,GOLD
15,5,IRON,IRON,IRON
16,5,LEAD,LEAD,LEAD
17,5,METAL,METL,OTHER METALS
18,5,SILVER,SILV,SILVER
19,6,MINERAL WASTE,MINW,METAL WORKING WASTE
20,6,SLAG,SLAG,SLAGS INC GLASS SLAG
21,7,LEATHER,LTHR,LEATHER
22,7,TEXTILE,TXTL,TEXTILE
23,8,ANIMAL,ANIM,"EGG SHELL, HAIR GUT ETC"
24,8,ANIMAL BONE,BONE,ANIMAL BONE
25,8,HUMAN REMAINS,HUMN,HUMAN REMAINS
26,8,WORKED BONE,WBON,WORKED BONE
27,9,ARTHROPOD,ARTH,ARTHROPODS
28,9,SHELL,SHEL,MOLLUSC SHELLS
29,10,CHARCOAL,CHAR,CHARCOAL
30,10,PLANT,PLNT,PLANT
31,10,WOOD,WOOD,WOOD
32,11,CESS,CESS,FAECAL
33,11,COPROLITE,COPL,COPROLITES
34,12,SYNTHETIC,SYN,MODERN MATERIALS COMPOUNDS
35,13,UNKNOWN,ANON,UNKNOWN