?SFNO,No,No-Obj,Area,Function,Notes,Size,Weight,Lithology,L_Notes,Context,Cont_Type,Date
,1,1,Blow Field,Whetstone,"Central portion of long flat whetstone. Utilised on both faces, which are flat and across the edges which curve inwards from one end to the other and are facetted along their length",Measures >85 x 19-34mm wide x 13mm thick,59,Sandstone,Fine-grained hevaily micaceous grey-green sandstone,300000,Unstratified,Unstratified
121,1,1,Laceby Beck,Lower millstone,"Edge fragment of tapered type. Base is roughly shaped and flat. Grinding surface is sloped. It is worn very smooth on the grinding surface but unevenly, where it has been extensively reused for sharpening. However, distinct traces of pecking and rotational wear survive on one part of this surface, confirming its original function. The centre does not survive. Burnt and blackened across part of the grinding surface and broken edge. 10%",Measures c 580mm diameter x 28-60mm thick,2543,Sandstone,Fine-grained very slightly micaceous beige sandstone,826 (7IE-156),Occupation layer,Early medieval
66,1,1,Westfield Farm,Saddle quern,"Large portion of thick quern with slightly concave grinding surface, pecked and worn smooth. No original edges survive and the quern is very degraded and crumbling in the bag, probably as a result of burning. The base appears unshaped but is gently convex",Measures 102mm thick x >170 x >140mm,5010,Diorite,,8028,Fill of ditch terminus 8027,
49,1,1,Westfield Farm,Lower rotary quern,Small fragment of tapered form. Heavily burnt and blackened. Base is tooled and flat. Grinding surface has deep spaced pock marks and some smoothing. Edges are slightly damaged and centre does not survive,Measures indeterminate diameter x 24-48mm thick,610,Millstone Grit,,4509,Fill of pit 4508,Early Roman
32,1,1,Station Road,Whetstone,Cobble. Not shaped but used extensively for sharpening with  multiple shallow grooves,Measures 135 x 120 x 60mm,1078,Sandstone,Medium grained grey sandstone,1217,Fill of ditch 1218,Roman
29,1,1,Station Road,Whetstone,"Cobble. Not shaped but used extensively for sharpening with  multiple shallow grooves, mainly on one face but a few on other faces too",Measures 162 x 54 x 58mm max height and width,892,Diorite,,0,Unstratified,Unstratified
34,1,1,Keelby Road,Millstone,Edge fragment with grooved grinding surface (to little to determine if the grooves were arranged in harps). Flat disc type. Probably lower stone as other face is rough. Straight edges. Burnt and blackened across the edge,Measures  c 580mm diameter x 50mm thick,763,Millstone Grit,,2056,Pit 2056,Undated
74/5,3,1,Humberston Road,Lower millstone,"Three large fragments, two of which adjoin but all of which appear to be from the same millstone. Slightly tapered type with circular hole of 70mm diameter. The central 80mm around the centre are plain and outwise that are grooves which are slightly harped. SF 34 is probably also part of this millstone. Other face is roughly worked and flat",Measures 60mm thick x 600mm diameter,6824,Millstone Grit,"Medium to coarse grained feldspathic sandstone, slightly micaceous",7302,Upper fill of ditch 7301. Millstone had been carefully laid on top of redeposited material,Late Roman
78,1,1,Humberston Road,Upper rotary quern,Quarter of an upper stone. Unusual form. Tapered  to centre and neatly pecked all over. The sides are straight and vertical. There is a circular rim about one third of the way into the stone. This rim measures 22m wide x 7mm high. Part of this has been chipped away. Just to the outside of this rim are two perforations at 90 degrees apart. A third (oval) perforation is positioned about halfway between the rim and the eye. The eye is a bit damaged so it?s not possible to say much about it and the quern is very thin at that point. The two holes outside the rim measure about 21mm diameter and the third is 23 x 12mm,Measures 460mm diameter x 18-46mm thick,2947,Spilsby sandstone,"Medium-coarsw grained sandstone with quatrzitic matrix, frequent polished grains including dark black, red",7393,Inhumation burial,Roman
118,1,1,Laceby Beck,Whetstone,Irregularly shaped piece of stone that has been well-used as a whetstone across both faces and all edges. Two faces and one edge are flat and smoothed. One edge is curved and smoothed but partly damaged. The remaining edge is damaged,Measures 63 x 51 x 25mm thick,146,Sandstone,Fine-grained slightly micaceous sandstone,461,Subsoil,Unstratified
80,1,1,Station Road,Whetstone,Unshaped stone that has some possible user-wear (smoothing) across one end,Measures 147 x 52 x 32mm thick,405,Schist,,10546,Fill of ditch 10544,Iron Age
68,1,1,Chase Hill Road,Whetstone,Possibly a reused quern. No original edges. Both faces are worn and slightly dished,Measures 130 x 92 x 43mm,921,Sandstone,Fine to medium grained micaceous and feldspathic sandstone. Grey-green,6036,Fill of ditch 6028,Iron Age
91,1,1,Laceby Beck,Spindle whorl,Two thirds of a rounded whorl of Walton Rogers B2 type (faces of equal size and rounded sides). This could be any date from Iron Age onwards based on form but it has a wide perforation of 13mm suggesting a later date,Measures 41mm diameter x 17mm thick,28,Lias limestone,,496,Fill of pit 493,Anglo-Saxon