"Artifacts," by Scott G. Ortman

Table 38. Percentages of Chipped-Stone Debris by Raw Material and Context Group, Yellow Jacket Pueblo
  Context Group Total Site
Central Peripheral Early Peripheral Late Great Tower
% by Count % by Wt. % by Count % by Wt. % by Count % by Wt. % by Count % by Wt. % by Count % by Wt.
Local Materials
   Dakota quartzite 2.22 1.80 2.32 2.15 4.09 4.39 4.33 2.52 2.84 2.52
   Burro Canyon chert 1.72 0.98 4.40 1.89 2.54 1.41 2.00 0.85 2.50 1.25
   Morrison chert/siltstone 42.70 35.20 32.75 23.11 32.29 25.47 36.36 23.25 37.67 29.19
   Morrison quartzite 51.66 61.04 55.92 69.75 59.44 67.93 54.41 72.79 54.59 65.69
Semilocal Materials
   Agate/chalcedony 0.55 0.15 1.57 0.30 0.55 0.16 1.50 0.31 0.84 0.20
   Brushy Basin chert/siltstone 0.84 0.68 2.67 2.71 0.81 0.54 0.50 0.14 1.19 1.02
   Petrified wood 0.04 0.03 0.06 0.03 0.00 0.00 0.08 0.07 0.04 0.03
Nonlocal Materials
   Obsidian 0.08 0.04 0.16 0.01 0.09 0.03 0.42 0.04 0.13 0.03
   Red jasper 0.11 0.05 0.00 0.00 0.14 0.05 0.33 0.02 0.11 0.04
   Washington Pass chert 0.07 0.04 0.16 0.04 0.06 0.02 0.08 0.00 0.09 0.03
      TOTAL 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00
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