Figure 20.6. Stem-and-leaf plot of
the tree-ring dates for Lester's Site. Each numeric digit in the
bars of the histogram represents the third digit of one tree-ring
date.
A.D.
830s 83 1
840s
850s 85 79
**
880s 88 99
**
910s 91 145
920s
930s 93 58
940s 94 199
950s 95 58
960s
970s 97 6
980s
990s 99 1
1000s 100 6
1010s 101 456
1020s 102 1349
1030s 103 7
1040s 104 23
**
1070s 107 5
1080s 108 289
1090s 109 5
1100s 110 6
1110s 111 69
1120s 112 2238
1130s 113 9
1140s 114 039
1150s
1160s 116 03
1170s 117 04
1180s 118 038
1190s 119 01257
1200s 120 2677999
1210s 121 1367889
1220s 122 019
1230s 123 234778899
1240s 124 012
1250s 125 0
1260s 126 2
1270s 127 001
Key:
** = break in scale of y-axis of 30 years or more
underlined = cutting date
unmarked = noncutting date
© 1999 by Crow Canyon Archaeological Center
All rights reserved