Table 37, Artifacts, Archaeology of Castle Rock Pueblo

"Artifacts," by Scott G. Ortman

Table 37. Number of Surfaces Parallel to Grain of Stone vs Number of Grinding Surfaces for Two-Hand Manos, Castle Rock Pueblo
Number of Surfaces Parallel to Grain of Stone	Number of Grinding Surfaces	Total

One Surface

Two adjacent Surfaces

Two opposite Surfaces

Three Surfaces

Four Surfaces

count
parallel
grinding

3
27.3
18.8

4
36.4
44.4

4
36.4
66.7

11
100.0
21.6

count
parallel
grinding

13
56.5
81.3

5
21.7
55.6

1
4.3
6.7

3
13.0
60.0

1
4.3
16.7

23
100.0
45.1

count
parallel
grinding

14
82.4
93.3

2
11.8
40.0

1
5.9
16.7

17
100.0
33.3

TOTAL

count
parallel
grinding

16
31.4
100.0

9
17.6
100.0

15
29.4
100.0

5
9.8
100.0

6
11.8
100.0

51
100.0
100.0

NOTES: Parallel = percent within number of surfaces parallel to grain of stone; grinding = percent within number of grinding surfaces.

Chi-Square Tests
	Value	df	2-Tailed Significance
Pearson chi-square	48.403^a	8	.000
Likelihood ratio	55.434	8	.000
No. of valid cases	51
^a Eleven cells (73.3%) have expected count of less than five. The minimum expected count is 1.08. df = degrees of freedom.
Copyright © 2000 by Crow Canyon Archaeological Center. All rights reserved.