Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Table 4. Showing the dimensions and weight of the iron lumps deposited in context [7159].<br />
ID. [7159] Class.<br />
Dimensions (cm) Weight<br />
L W D (g)<br />
Description<br />
Iron Lump 1 Bloom 18.5 15.5 5 3025 Flattish top; slight convex bottom; oval; partially refined bloom.<br />
Iron Lump 2 Bloom 21 18 7 5350 Flattish top; slight convex bottom; oval; partially refined bloom.<br />
Iron Lump 3 Bloom 19.5 15 11 4575 Concaving top (meniscus, rised rim)/undulating; convex bottom; oval; partially refined bloom.<br />
Iron Lump 4 Bloom 17 14.5 10.5 5375 Undulating top; convex bottom; oval; partially refined bloom.<br />
Iron Lump 5 Bloom 19.5 17 4.5 3150 Flattish top; flattish bottom; flat sides; rounded triangle<br />
Iron Lump 6 Bloom 20 18 7 5125 Flattish top; slight convex bottom; oval; partially refined bloom.<br />
Iron Lump 7 Bloom 18.5 14 6.5 3925 Weakly concaving top (meniscus rim); slight convex bottom; pronounced flattish sides; partially refined<br />
bloom.<br />
Iron Lump 8 Bloom 19 17.5 7.5 5500 Flattish top; slight convex bottom; pronounced flattish sides; oval; partially refined bloom.<br />
Iron Lump 9 Bloom 21 19 6 4575 Flattish top; slight convex bottom; pronounced flattish sides; oval; partially refined bloom.<br />
Iron Lump 10 Bloom 18 15.5 6.5 3500 Flattish top; slight convex bottom; pronounced flattish sides; oval; partially refined bloom.<br />
Table 5. Normalised average SEM-EDS data from the bulk analysis of each slag sample (n = number of area analyses). The total column gives the average<br />
analytical total prior to normalisation.<br />
Slag sample Na 2 O MgO Al 2 O 3 SiO 2 P 2 O 5 S O 3 K 2 O CaO TiO 2 MnO FeO BaO Total<br />
Smelting (i) (n=5) 0.63 1.15 7.72 21.45 0.82 0.28 0.78 2.84 0.49 6.98 56.84 0.02 103.40<br />
Smelting (ii) (n=5) 0.80 1.49 6.48 23.31 1.20 0.29 1.32 4.17 0.47 5.42 55.01 0.03 103.49<br />
Tapped (n=5) 0.37 4.55 4.39 12.22 3.90 0.16 2.17 5.94 0.18 2.42 63.64 0.08 93.37<br />
Flowed (n=5) 0.53 1.28 6.26 19.54 1.21 0.31 1.03 3.68 0.31 5.02 60.70 0.12 101.29<br />
Hearth bottom (n=5) 0.60 1.52 5.04 22.51 1.11 0.27 1.33 3.44 0.42 2.81 60.91 0.04 101.68<br />
Undiagnostic (n=5) 0.07 0.58 4.72 16.17 0.80 0.20 0.46 1.48 0.08 2.24 73.12 0.08 99.86<br />
123
Change language