Correlation tables from 1803 to 1996 for YAD.RAW                 
 
Year      1800 1825 1850 1875 1900 1925 1950 Mean                                                                                           
To        1849 1874 1899 1924 1949 1974 1999 Core                                                                                           
YAD011                              .61  .61  .61                                                                                           
YAD021                              .76  .77  .76                                                                                           
YAD031     .45  .62  .78  .84  .86  .84  .66  .72                                                                                           
YAD041     .51  .60  .64  .71  .85  .78  .68  .68                                                                                           
YAD061     .44  .52  .42  .64  .80  .83  .83  .64                                                                                           
YAD071               .54  .71  .73  .75  .76  .70                                                                                           
YAD081                    .52  .89  .83  .76  .75                                                                                           
YAD091                         .71  .72  .71  .71                                                                                           
YAD101                         .81  .82  .80  .81                                                                                           
YAD121     .47  .66  .74  .80  .84  .79  .75  .72                                                                                           
 
Means     0.47 0.60 0.62 0.70 0.81 0.77 0.73 0.71                                                                                           
 
YAMALAD    .79  .84  .92  .94  .93  .93  .93  .90                                                                                           
YAMAL_SF   .73  .78  .88  .88  .84  .81  .75  .81                                                                                           
YAMAL_AL   .79  .84  .91  .94  .94  .93  .92  .90                                                                                           
YAMAL_KH   .74  .78  .87  .88  .83  .81  .76  .81                                                                                           
YAMAL_PO   .74  .80  .88  .92  .92  .90  .88  .86                                                                                           
YAMAL_JA   .76  .82  .89  .92  .92  .90  .88  .87                                                                                           
YAMAL_YA   .82  .87  .94  .95  .94  .96  .98  .92                                                                                           
KHAD       .72  .73  .84  .86  .80  .78  .74  .78                                                                                           
POR        .69  .74  .87  .91  .91  .90  .88  .84                                                                                           
JAH        .76  .82  .89  .92  .94  .90  .88  .87                                                                                           
LIVE       .80  .85  .92  .95  .95  .93  .92  .90