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Stem-and-Leaf Plot for Structure 1511, Sand Canyon Pueblo
Stem-and-leaf plot of all tree-ring dates for Structure 1511. 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 two dates in the A.D. 1260s: 1262 and 1268. The first date is a cutting date.
A.D.
990s
99
2
**
1040s
104
6
**
1160s
116
3
**
1200s
120
5
1210s
121
2
1220s
122
9
1230s
123
9
1240s
124
155
**
1260s
126
28
KEY
** = break in scale of y-axis
underlined = cutting date
unmarked = noncutting date
Copyright © 2003 by Crow Canyon Archaeological Center. All rights reserved.