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Appendix A- 105 Thornhill diagnostic types. Area and context

Area Context Retouched Possible
retouched
Borer Scraper
Count Count Count Count Total %
Area 1 Not recorded 1 - - 2 3 7.0
Pit 140 3 - - 1 4 9.3
Pit 175 1 - - - 1 2.3
Area 2 Palisade 3 1 - - - 1 2.3
Palisade 4 4 1 - - 5 11.6
Pit 607 - - - 1 1 2.3
Pit 784 - 1 - - 1 2.3
Pit 2966 1 - - - 1 2.3
Pit 423 1 - - - 1 2.3
Pit 425 1 - - - 1 2.3
Pit 529 2 - - 1 3 7.0
Structure A - - 1 - 1 2.3
Stratum 1 - - - 1 2.3
Topsoil 16 1 1 2 20 46.5
Total 31 3 2 7 43 100.0

Appendix A- 106 Thornhill. Non-retouched and diagnostic flakes ≥1g, mean and median

Diagnostic type Max
Length
Max
Width
Max
Thickness
Weight
Non-retouched Mean 22.97 21.18 9.12 6.10
N 285 285 285 285
Std. Deviation 8.71 7.82 3.98 8.81
Median 21.2 19.5 8.2 3.2
Borer Mean 20.5 14.6 9.2 2.0
N 2 2 2 2
Std. Deviation 3.39 3.75 0.64 0.10
Median 20.5 14.55 9.15 2.02
Retouched Mean 24.75 21.23 9.38 6.76
N 17 17 17 17
Std. Deviation 7.24 8.35 4.22 8.09
Median 21.50 18.30 7.80 2.99
Scraper Mean 31.06 22.78 11.70 11.12
N 5 5 5 5
Std. Deviation 11.81 8.88 4.72 9.37
Median 30.50 23.30 12.30 8.05
Total Mean 23.19 21.17 9.17 6.19
N 309 309 309 309
Std. Deviation 8.70 7.84 4.00 8.76
Median 21.40 19.50 8.30 3.20

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