Other organic materials,,,,,,,,,,, Field,Area,context,SF no,material,type,notes,length,width,thickness,weight,period 174,N,33213,14644,organic,fragments,"compacted organic material, no distinguishing features, all edges broken",51+,36+,7.57,11, 176,EC,1405,,bark,fragment,,,,,3, 176,EC,2121,8510,bark,fragment,,,,,9, 176,EC,2121,12811,bark?/other organic,fragment,"similar to SF8552 above, 1 surface cracked, brittle",34+,19+,2.1,1, 176,FB,18000,13161,birch bark?,birch bark rolls,squashed spiral of (once) flexible bark,49+,46+,,7, 176,FB,18196,7776,bark,fragments,"7 formless fragments, thick, undulating surface, no distinguishing features",,,,8, 176,FB,18196,7781,bark,fragment,"rectangular fragment all edges broken, one face undulates and is smooth in places, no grain pattern. Bark/wood",68+,25+,6.69,, 179,A,8013,12877,roofing felt,"fragment, folded","textured cardboard-like substance 1mm thick, much folded, surface black with shiny and bubbled areas like bitumen suggesting it is a cheap roofing felt or similar. ",148+ (folded),95+,1,,Modern 179,A,14621,6970,horn,fragment,"slither of horn with a sinuous cut edge, other edge broken",100+,15+,0.53,,