Acc No,Context,Pot dating,Stone type ,Type,Wt (g),Notes ,131,,Lava,Quern,102,Post-Roman? Unstrat. ,165,E Roman?,Millstone grit,Upper?,448,Ditch 187 (seg. 165) ,193,E Roman?,Lava,Quern,88,Ditch 187 (seg. 195) ,248,,Lava,Scraps,592,Pit 249 ,271,L4 C,Grit,Quern?,236,Re-used. Ditch 1000 (seg. 270) 104,412,L2-M3 C,Lava,Quern,47,Structure 1032 103,412,L2-M3 C,Lava,Upper,468,Structure 1032 ,456,L2-M3 C,Lava,Lower?,232,Structure 1032 ,497,L2-M3 C,Lava,Scrap,176,Structure 1032 ,555,L2-M3 C,Lava,Upper,172,Structure 1032 ,556,L2-M3 C,Lava,Scraps,2,Structure 1032 ,558,L2-M3 C,Lava,Scraps,3,Structure 1032