Stem-and-Leaf Plot for Structure 1004, Sand Canyon Pueblo
Stem-and-leaf plot of all tree-ring dates for Structure 1004. Each numeric digit in the bars of the histogram represents the final digit of one tree-ring date. For example, in the fifth bar from the bottom, there are three dates in the A.D. 1220s: 1223, 1223, and 1228. The last date is a cutting date.
A.D.
910s
91
1
920s
92
04
**
990s
99
4
**
1050s
105
24
1060s
106
0
**
1120s
112
3
**
1140s
114
4
1150s
115
56
**
1170s
117
0
1180s
118
113499
1190s
119
05
1200s
120
0159
1210s
121
05
1220s
122
338
1230s
123
2889
1240s
124
0122344677899999
1250s
125
000013
1260s
126
0023444444556
KEY
** = break in scale of y-axis
underlined = cutting date
unmarked = noncutting date
Copyright © 2003 by Crow Canyon Archaeological Center. All rights reserved.