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Table 5.39. Ratios of debitage and tools, and formal and informal tools at sites in the South Addition survey area from the Anasazi, Navajo, and Other/Unknown sites.

Culture
Anasazi Navajo Other/Unknown
Artifact Type No. Ratio No. Ratio No. Ratio
Debitage 1,090 12.8 16 8.0 0 0
Tool 85 2 0
Formala 20 0 0.31 0
Informalb 65 2 0
aIncludes projectile points, scrapers, bifaces, and drills.
bIncludes utilized and retouched flakes.