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Table 185. Elms Farm, Heybridge; chemistry
Thin Section Bulk sample Context Area Feature Phase pH (H20) %LOI MS 10-8 Si Kg-1 P2O5 (ppm) P2O5OI (ppm) P ratio
x1218 7431 G Reworked brick I 5.2 4.8 38 1010 1840 1.8
x1219 7430 G Reworked brick I 5.3 4.2 29 730 1470 2
M2 929 (x2) 5211 J Accum. II n.d. 3.8 47 1610 2200 1.4
M1 928 (x1) 5211 J Accum. II n.d. 3.7 43 1240 1660 1.3
M4 (x4) 5506/5589 J Floor II n.d. 8.4 61 240 550 2.3
M5 (x5) 5972 J Roadside fill II n.d. 1.2 9 480 630 1.3
M6B (x6b) 5951/5987 J Accum. II n.d. 5.7 68 2420 2920 1.2
M6A (x6a) 5951/5987 J Accum. II n.d. 6.0 58 2620 3210 1.2
M7 (x7) 6676 J Redep brick II n.d. 4.9 16 1010 1470 1.5
M8 (x8) 13806 J Pit fill II n.d. 8.1 92 2920 3390 1.2
x728 14067 K Burned Acc II 5.8 3.8 302 1690 2430 1.4
x939 5709 I Dump III 5.6 6.5 79 1480 2510 1.7
x944 5764 I Dump III 5.5 5.2 66 1380 2180 1.6
x962 5637 J Pit III 5.1 6.1 93 1050 2250 2.1
x1056 13823 I Dump III 6.1 4.9 35 2240 3480 1.6
x1226 7508 G Redep brick III 4.9 6.2 32 480 1310 2.7
x2101 6053 H Dark fill III 5.5 6.0 31 1310 2210 1.7
x933 5558 H Dark fill IV 5.5 4.8 59 2120 3000 1.4
x1223 7472 G Redep brick IV 4.5 5.5 24 340 1150 3.4
x1916 19029 P Hearth IV 4.7 5.2 125 710 1620 2.3
x513 15609 M Accum. V 5.5 5.8 250 1390 2570 1.8
x918 5387 J Accum. VI 4.8 5.3 108 360 1240 3.4
x2107 6200 H Floor VI 4.8 4.9 22 1480 2810 1.9
x2427 12229 R Floor VI 6.8 6.5 8 1500 2260 1.5
x306 Pit 5.9 5.0 25 1480 2210 1.5