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Stem-and-Leaf Plot for Structure 400, Sand Canyon Pueblo

Stem-and-leaf plot of all tree-ring dates for Structure 400. Each numeric digit in the bars of the histogram represents the final digit of one tree-ring date. For example, in the last bar, there are three dates in the A.D. 1260s: 1263, 1263, and 1265. The third date is a cutting date.

A.D.

1020s

102

1

 

**

 

1080s

108

7

 

**

 

1110s

111

5

 

**

 

1160s

116

2

1170s

117

7

 

**

 

1200s

120

19

1210s

121

5

 

**

 

1230s

123

5

 

**

 

1260s

126

335

KEY
** = break in scale of y-axis
underlined = cutting date
unmarked = noncutting date

Copyright © 2003 by Crow Canyon Archaeological Center. All rights reserved.