Stem-and-Leaf Plot for Structure 1502, Sand Canyon Pueblo
Stem-and-leaf plot of all tree-ring dates for Structure 1502. Each numeric digit in the bars of the histogram represents the final digit of one tree-ring date. For example, in the second bar from the bottom, there are two dates in the A.D. 1240s: 1248 and 1248. The first date is a cutting date.
 
A.D. KEY
** = break in scale of y-axis
underlined = cutting date
unmarked = noncutting date
890s 89 0
  **  
930s 93 48
  **  
960s 96 6
  **  
980s 98 69
  **  
1000s 100 7
  **  
1030s 103 6
  **  
1050s 105 6
1060s 106 3
  **  
1090s 109 27
1100s 110 9
1110s 111 4
1120s 112 9
  **  
1140s 114 466
1150s 115 57
1160s 116 378
  **  
1180s 118 4
1190s 119 08
1200s 120 01244444445569
1210s 121 00122245677899
1220s 122 000000
1230s 123 79
1240s 124 88
  **  
1270s 127 0
 
NOTE: Two samples, which dated to 1157 and 1168, were collected from modern ground surface, in what appeared to be pothunters' backdirt from Structure 1505.

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