Lapidary Abrader [below]
Chaco Anasazi
Site number, Bc 50
AD 900-1150
Sandstone. L 8.5, W 7.9, T 0.7 cm
Chaco Culture National Historical Park, CHCU 1697
Drill
Chaco Anasazi
Site number, 29SJ 1612
AD 700-1200
Chert. L 4.5, W 0.7-1.5, T 0.6 cm
Chaco Culture National Historical Park, CHCU 4379
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