Figure 21.4. Stem-and-leaf plot of all tree-ring dates from all the tested sites. Each numeric digit in the
bars of the histogram represents the third digit of one tree-ring date.
A.D.
490s 49 9
500s 50 5
**
540s 54 36
**
560s 56 0
**
590s 59 5
**
620s 62 8
630s 63 6
640s 64 79
650s 65 3569
660s 66 5
**
780s 78 5
**
800s 80 1
**
830s 83 13
840s 84 5
850s 85 479
**
880s 88 49999
890s 89 19
900s 90 22
910s 91 1457
920s 92 03456677
930s 93 0223455788
940s 94 12799
950s 95 05589999
960s 96 004468
970s 97 00035677789
980s 98 0356678
990s 99 1122334666889
1000s 100 0334466678
1010s 101 044556678
1020s 102 000111223344459
1030s 103 1146778
1040s 104 12333577789
1050s 105 001222345677889
1060s 106 0111244444455555677889
1070s 107 024557
1080s 108 01122335778899
1090s 109 255668
1100s 110 3456699
1110s 111 00126666788999
1120s 112 22233446888899
1130s 113 4578899
1140s 114 00123344455667889
1150s 115 024778
1160s 116 00222333334557777888
1170s 117 0000011124466899
1180s 118 011133445558999
1190s 119 000000123444455566677777889
1200s 120 00012233344455666666677777888999999
1210s 121 0000000111112222333444567889999
1220s 122 001236666888999999
1230s 123 0011111111112223445567777888999
1240s 124 00011123457888
1250s 125 003335555556666677899
1260s 126 00000011111224578
1270s 127 001114
Key: ** = break in scale of y-axis
underlined = cutting date
unmarked = noncutting date
© 1999 by Crow Canyon Archaeological Center
All rights reserved