Artifacts
by Jonathan D. Till and Scott G. Ortman

Table 31. Material Type of Polishing Stones, Sand Canyon Pueblo

Material Type

Polishing Stones (N)

Agate/chalcedony

1

Igneous

3

Morrison chert/siltstone

1

Morrison quartzite

1

Nonlocal chert/siltstone

2

Quartz

9

Unknown chert/siltstone

6

Unknown material

1

Unknown quartzite

3

Unknown stone

37

Washington Pass chert

1

TOTAL

65

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