Chronology file name   : MEX133.CRN
      Measurement file name  : MEX133.RWL
      Date checked           : 16JAN25
      Checked by             : NOAA-Paleoclimatology
      Beginning year         : 1782
      Ending year            : 2020
      Principal investigators:  Díaz-Carrillo Villanueva-Díaz
      Site name              :  El Coahuilon, Coahuila (ECO)
      Site location          :  Mexico      
      Species information    : PIMX  PICEA MEXICANA   
      Latitude               : .0M  2
      Longitude              : 515-10
      Elevation              :  3528

      Series intercorrelation: 0.600
      Avg mean sensitivity   : 0.252
      Avg standard deviation : 0.124
      Avg autocorrelation    : 0.811
      Number dated series    : 53
      Segment length tested  : 50

      Number problem segments: 19
      Pct problem segments   : 8.60


PART 5:  CORRELATION OF SERIES BY SEGMENTS: MEX133                                                 22:06  Thu 16 Jan 2025  Page   5
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 Correlations of  50-year dated segments, lagged  25 years
 Flags:  A = correlation under   .3281 but highest as dated;  B = correlation higher at other than dated position

 Seq Series  Time_span   1775 1800 1825 1850 1875 1900 1925 1950 1975 2000
                         1824 1849 1874 1899 1924 1949 1974 1999 2024 2049
 --- -------- ---------  ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
   1 ECO01A   2010 2020                                                .74
   2 ECO01B   1995 2020                                           .31B
   3 ECO02A   2002 2020                                                .82
   4 ECO02B   2008 2020                                                .77
   5 ECO03A   2004 2020                                                .76
   6 ECO03B   2004 2020                                                .72
   7 ECO04A   1885 2020                       .70  .68  .70  .82  .79
   8 ECO04B   1845 2020             .58  .61  .71  .72  .78  .80  .76
   9 ECO05A   1997 2020                                           .77
  10 ECO05B   2001 2020                                                .79
  11 ECO06A   1999 2020                                           .63
  12 ECO06B   1999 2020                                           .51
  13 ECO07A   1904 2020                            .47  .55  .71  .65
  14 ECO07C   1898 1997                       .59  .58  .39  .64
  15 ECO08A   1970 2016                                      .89
  16 ECO08B   1966 2020                                      .89  .88
  17 ECO08C   1970 2020                                      .87  .78
  18 ECO09A   1920 2020                            .68  .66  .70  .50
  19 ECO09B   1918 2020                            .71  .73  .74  .56
  20 ECO10A   1915 2020                            .70  .79  .90  .81
  21 ECO10B   1910 2020                            .72  .79  .88  .82
  22 ECO11A   1855 2020                  .49  .58  .61  .75  .83  .85
  23 ECO11B   1849 2020             .41  .41  .52  .55  .71  .79  .92
  24 ECO11C   1907 2020                            .73  .77  .89  .87
  25 ECO12C   1912 2020                            .43B .38B .62  .75
  26 ECO13A   1822 1930        .51  .50  .67  .46  .44
  27 ECO13B   1821 1930        .52  .53  .65  .54  .52
  28 ECO14A   1843 2020             .51  .62  .73  .72  .59  .48  .37
  29 ECO15A   1834 2020             .47  .59  .66  .65  .64  .85  .94
  30 ECO15B   1828 2020             .49  .58  .67  .69  .53  .66  .80
  31 ECO16A   1910 2020                            .68  .63  .77  .72
  32 ECO16B   1906 2019                            .63  .57  .63  .74
  33 ECO17A   1885 2020                       .38  .58  .79  .89  .88
  34 ECO17B   1898 2020                       .59  .60  .65  .86  .79
  35 ECO18A   1817 1900        .31A .52  .54  .56
  36 ECO18B   1819 1900        .54  .58  .67  .66
  37 ECO18C   1827 1900             .61  .65  .66
  38 ECO19A   1820 2020        .31A .38  .37  .23B .27A .51  .75  .53
  39 ECO19B   1822 2020        .61  .60  .61  .40  .38  .62  .70  .71
  40 ECO19C   1825 2020             .46  .54  .46  .40  .39  .66  .55
  41 ECO20A   1963 2020                                      .22A .23B
  42 ECO20B   1969 2020                                      .52  .53
  43 ECO21A   1845 2020             .42  .40  .62  .62  .08B .51  .92
  44 ECO21C   1899 2020                       .61  .61  .50  .76  .80
  45 ECO22A   1902 2020                            .68  .11B .26A .71
  46 ECO22B   1909 2020                            .57  .20B .49  .48
  47 ECO23A   1835 1900             .40  .30B .28B
  48 ECO23B   1847 2020             .41  .42  .57  .42  .36B .53  .68
  49 ECO23C   1834 1973             .13B .18B .35  .49  .30A
  50 ECO24A   1800 2020        .56  .52  .48  .64  .69  .47  .44  .43
  51 ECO24B   1797 2020   .60  .57  .53  .61  .65  .61  .55  .42  .42
  52 ECO25A   1788 1900   .51  .46  .46  .43  .40
  53 ECO25B   1782 1900   .59  .55  .45  .40  .40
 Av segment correlation   .56  .49  .47  .51  .54  .59  .55  .69  .68  .77
PART 7:  DESCRIPTIVE STATISTICS: MEX133                                                            22:06  Thu 16 Jan 2025  Page   7
------------------------------------------------------------------------------------------------------------------------------------

                                                Corr   //-------- Unfiltered --------\\  //---- Filtered -----\\
                           No.    No.    No.    with   Mean   Max     Std   Auto   Mean   Max     Std   Auto  AR
 Seq Series   Interval   Years  Segmt  Flags   Master  msmt   msmt    dev   corr   sens  value    dev   corr  ()
 --- -------- ---------  -----  -----  -----   ------ -----  -----  -----  -----  -----  -----  -----  -----  --
   1 ECO01A   2010 2020     11      1      0    .737    .74    .97   .180  -.351   .318   2.56   .710  -.150   2
   2 ECO01B   1995 2020     26      1      1    .307    .56    .96   .253   .693   .313   2.30   .560   .084   1
   3 ECO02A   2002 2020     19      1      0    .820    .38    .50   .107   .275   .242   2.28   .563  -.096   1
   4 ECO02B   2008 2020     13      1      0    .768    .60   1.06   .192   .226   .307   2.69   .618  -.045   1
   5 ECO03A   2004 2020     17      1      0    .760    .23    .32   .059   .389   .225   2.38   .585  -.017   1
   6 ECO03B   2004 2020     17      1      0    .717    .25    .32   .054  -.055   .272   2.41   .651  -.062   1
   7 ECO04A   1885 2020    136      5      0    .750    .12    .35   .069   .804   .255   2.71   .522  -.042   1
   8 ECO04B   1845 2020    176      7      0    .706    .11    .40   .079   .867   .248   2.80   .432  -.030   1
   9 ECO05A   1997 2020     24      1      0    .766    .23    .49   .120   .791   .302   2.51   .505  -.081   1
  10 ECO05B   2001 2020     20      1      0    .791    .24    .46   .107   .703   .268   2.32   .502  -.094   1
  11 ECO06A   1999 2020     22      1      0    .634    .31    .67   .139   .794   .230   2.44   .527  -.038   1
  12 ECO06B   1999 2020     22      1      0    .513    .27    .64   .129   .587   .285   2.60   .610  -.007   2
  13 ECO07A   1904 2020    117      4      0    .617    .09    .45   .073   .917   .291   2.69   .445  -.068   1
  14 ECO07C   1898 1997    100      4      0    .636    .08    .24   .055   .892   .316   2.58   .396  -.009   1
  15 ECO08A   1970 2016     47      1      0    .882    .24    .42   .106   .465   .423   2.48   .508  -.051   1
  16 ECO08B   1966 2020     55      2      0    .875    .22    .46   .101   .468   .342   2.43   .390  -.046   1
  17 ECO08C   1970 2020     51      2      0    .783    .25    .44   .089   .364   .327   2.58   .507  -.003   1
  18 ECO09A   1920 2020    101      4      0    .637    .06    .19   .041   .814   .327   2.65   .476  -.078   1
  19 ECO09B   1918 2020    103      4      0    .629    .09    .29   .059   .885   .272   2.46   .336  -.082   1
  20 ECO10A   1915 2020    106      4      0    .752    .13    .60   .091   .795   .270   2.68   .458  -.018   1
  21 ECO10B   1910 2020    111      4      0    .768    .14    .37   .082   .801   .299   2.63   .404  -.043   1
  22 ECO11A   1855 2020    166      6      0    .697    .11    .33   .050   .708   .259   2.61   .364  -.046   1
  23 ECO11B   1849 2020    172      7      0    .675    .12    .47   .063   .736   .269   2.65   .382  -.039   1
  24 ECO11C   1907 2020    114      4      0    .820    .10    .40   .060   .808   .272   2.81   .445  -.042   1
  25 ECO12C   1912 2020    109      4      2    .609    .07    .34   .066   .870   .444   2.63   .458  -.033   1
  26 ECO13A   1822 1930    109      5      0    .471    .13    .55   .101   .950   .204   2.60   .457   .037   1
  27 ECO13B   1821 1930    110      5      0    .418    .11    .72   .097   .899   .251   2.50   .390  -.032   2
  28 ECO14A   1843 2020    178      7      0    .512    .04    .15   .030   .883   .294   2.58   .394  -.061   1
  29 ECO15A   1834 2020    187      7      0    .708    .07    .28   .049   .808   .240   2.53   .387  -.050   2
  30 ECO15B   1828 2020    193      7      0    .683    .52   2.60   .409   .772   .330   2.57   .369   .026   2
  31 ECO16A   1910 2020    111      4      0    .701    .06    .26   .047   .681   .392   2.67   .523   .004   1
  32 ECO16B   1906 2019    114      4      0    .688    .75   3.27   .798   .737   .448   2.66   .401  -.021   1
  33 ECO17A   1885 2020    136      5      0    .710    .10    .28   .054   .679   .288   3.00   .506  -.028   1
  34 ECO17B   1898 2020    123      5      0    .714    .11    .38   .063   .658   .342   2.47   .416  -.036   1
  35 ECO18A   1817 1900     84      4      1    .400    .15    .38   .071   .909   .162   2.67   .501  -.065   1
  36 ECO18B   1819 1900     82      4      0    .570    .14    .33   .070   .923   .168   2.63   .482  -.023   1
  37 ECO18C   1827 1900     74      3      0    .609    .15    .61   .107   .945   .200   2.64   .503  -.054   2
  38 ECO19A   1820 2020    201      8      3    .406    .94   2.53   .439   .828   .225   2.57   .380  -.020   1
  39 ECO19B   1822 2020    199      8      0    .595    .11    .54   .064   .932   .147   2.60   .409  -.046   1
  40 ECO19C   1825 2020    196      7      0    .471    .10    .38   .057   .892   .172   2.58   .452  -.007   1
  41 ECO20A   1963 2020     58      2      2    .244   2.95   5.59  1.158   .871   .164   2.52   .453  -.005   1
  42 ECO20B   1969 2020     52      2      0    .510    .41    .94   .138   .695   .183   2.55   .479  -.003   2
  43 ECO21A   1845 2020    176      7      1    .600    .08    .25   .037   .774   .185   2.53   .311  -.055   2
  44 ECO21C   1899 2020    122      5      0    .712    .10    .25   .045   .802   .229   2.41   .345  -.099   1
  45 ECO22A   1902 2020    119      4      2    .547    .71   2.33   .367   .791   .227   2.63   .358  -.101   1
  46 ECO22B   1909 2020    112      4      1    .577    .09    .35   .075   .860   .278   2.38   .342  -.064   1
  47 ECO23A   1835 1900     66      3      2    .370    .12    .44   .058   .860   .145   2.79   .556   .021   1
  48 ECO23B   1847 2020    174      7      1    .540    .12    .47   .053   .759   .169   2.58   .390  -.036   1
PART 7:  DESCRIPTIVE STATISTICS: MEX133                                                            22:06  Thu 16 Jan 2025  Page   8
------------------------------------------------------------------------------------------------------------------------------------

                                                Corr   //-------- Unfiltered --------\\  //---- Filtered -----\\
                           No.    No.    No.    with   Mean   Max     Std   Auto   Mean   Max     Std   Auto  AR
 Seq Series   Interval   Years  Segmt  Flags   Master  msmt   msmt    dev   corr   sens  value    dev   corr  ()
 --- -------- ---------  -----  -----  -----   ------ -----  -----  -----  -----  -----  -----  -----  -----  --
  49 ECO23C   1834 1973    140      5      3    .225    .11    .44   .055   .870   .143   2.61   .421  -.020   1
  50 ECO24A   1800 2020    221      8      0    .571    .07    .26   .042   .910   .223   2.51   .350  -.035   1
  51 ECO24B   1797 2020    224      9      0    .548    .07    .26   .051   .942   .246   2.44   .370   .001   1
  52 ECO25A   1788 1900    113      5      0    .456    .13    .65   .095   .909   .196   2.90   .395  -.036   1
  53 ECO25B   1782 1900    119      5      0    .513    .13    .44   .077   .922   .154   2.64   .400   .024   1
 --- -------- ---------  -----  -----  -----   ------ -----  -----  -----  -----  -----  -----  -----  -----  --
 Total or mean:           5648    221     19    .600    .22   5.59   .124   .811   .252   3.00   .418  -.033