Chronology file name : MEX130.CRN Measurement file name : MEX130.RWL Date checked : 16JAN25 Checked by : NOAA-Paleoclimatology Beginning year : 1880 Ending year : 2019 Principal investigators: Villanueva-Díaz Velázquez-Pérez Reyes-Camarillo Site name : Buenos Aires, Chiapas (BUA) Site location : Mexico Species information : PITE AZTEC PINE Latitude : .0M 1 Longitude : 536 -9 Elevation : 1549 Series intercorrelation: 0.365 Avg mean sensitivity : 0.266 Avg standard deviation : 1.781 Avg autocorrelation : 0.689 Number dated series : 44 Segment length tested : 50 Number problem segments: 44 Pct problem segments : 36.07 PART 5: CORRELATION OF SERIES BY SEGMENTS: MEX130 22:06 Thu 16 Jan 2025 Page 5 ------------------------------------------------------------------------------------------------------------------------------------ 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 1875 1900 1925 1950 1975 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BUA160 1980 2018 .35 2 BUA161 1977 2017 .31A 3 BUA162 1906 2010 .44 .48 .34 .17B 4 BUA163 1903 2010 .32A .28B .34 .44 5 BUA164 1950 2018 .22A .27A 6 BUA165 1919 2019 .23B .28B .19B .43 7 BIA166 1920 2017 .31A .30A .56 .60 8 BUA166 1950 2018 .34 .49 9 BUA167 1909 2018 .33 .41 .12B .19B 10 BUA168 1960 2018 .22A .14A 11 BUA169 1970 2013 .18B 12 BUA170 1927 2014 .41 .33 .39 13 BUA171 1916 2006 .40 .35 .47 .48 14 BUA172 1914 2014 .34 .41 .35 .41 15 BUA173 1915 1980 .30A .22B .19B 16 BUA174 1950 2018 .21B .34 17 BUA175 1945 2018 .41 .39 .46 18 BUA176 1948 2018 .50 .47 .65 19 BUA177 1970 2018 .61 20 BUA178 1939 2018 .24B .30A .34 21 BUA181 1913 1970 .24A .31A 22 BUA182 1950 2018 .11B .29B 23 BUA180 1945 2018 .49 .51 .54 24 BUA183 1947 2018 .39 .41 .59 25 BUA184 1934 2000 .33 .51 .51 26 BUA185 1950 2018 .33A .31A 27 BUA186 1917 1960 .13B 28 BUA187 1918 2018 .23B .24A .47 .44 29 BUA188 1917 2018 .20B .30A .28A .33 30 BUA189 1890 2010 .18B .39 .44 .58 .63 31 BUA18A 1880 2000 .21B .40 .22B .21A .21A 32 BUA18B 1943 2018 .48 .50 .69 33 BUA18C 1950 2018 .37 .54 34 BUA190 1952 2018 .50 .60 35 BUA191 1956 2018 .49 .40 36 BUA192 1980 2010 .41 37 BUA193 1920 2018 .22B .28B .45 .50 38 BUA194 1921 2018 .48 .45 .33 .64 39 BUA195 1949 2018 .40 .39 .38 40 BUA196 1930 1990 .45 .50 41 BUA197 1991 2010 .52 42 BUA198 1992 2018 .43 43 BUA199 1905 2018 .19A .24B .56 .56 44 BUA19A 1904 2018 .38 .30A .48 .49 Av segment correlation .19 .31 .36 .37 .43 PART 7: DESCRIPTIVE STATISTICS: MEX130 22:06 Thu 16 Jan 2025 Page 6 ------------------------------------------------------------------------------------------------------------------------------------ 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 BUA160 1980 2018 39 1 0 .350 4.93 10.19 2.179 .768 .239 2.60 .501 .052 1 2 BUA161 1977 2017 41 1 1 .314 5.57 13.16 3.210 .882 .242 3.06 .733 -.049 1 3 BUA162 1906 2010 105 4 1 .366 2.52 13.36 2.357 .920 .207 2.62 .445 -.065 1 4 BUA163 1903 2010 108 4 2 .380 3.02 11.60 2.048 .928 .188 2.83 .400 -.029 1 5 BUA164 1950 2018 69 2 2 .256 1.45 3.31 .599 .506 .275 3.10 .654 -.004 1 6 BUA165 1919 2019 101 4 3 .326 2.93 9.13 1.629 .848 .237 2.73 .451 .036 2 7 BIA166 1920 2017 98 4 2 .452 2.39 5.22 .904 .655 .250 2.57 .442 -.031 1 8 BUA166 1950 2018 69 2 0 .421 1.25 4.32 .636 .594 .305 2.96 .542 -.012 1 9 BUA167 1909 2018 110 4 2 .277 2.54 8.79 1.560 .820 .269 2.86 .466 .035 1 10 BUA168 1960 2018 59 2 2 .129 4.63 11.30 2.164 .856 .174 2.79 .498 -.004 1 11 BUA169 1970 2013 44 1 1 .184 6.89 13.06 2.952 .729 .212 2.87 .566 -.106 2 12 BUA170 1927 2014 88 3 0 .377 3.41 14.60 2.315 .814 .306 2.88 .443 .015 1 13 BUA171 1916 2006 91 4 0 .432 3.77 10.29 2.059 .838 .225 2.79 .466 -.030 2 14 BUA172 1914 2014 101 4 0 .313 3.42 11.50 1.611 .474 .332 2.87 .381 .044 1 15 BUA173 1915 1980 66 3 3 .275 3.64 9.36 1.918 .762 .232 2.84 .495 -.110 4 16 BUA174 1950 2018 69 2 1 .296 2.67 7.32 1.129 .656 .234 2.50 .358 .096 1 17 BUA175 1945 2018 74 3 0 .396 4.75 8.44 1.489 .616 .236 2.62 .481 -.058 1 18 BUA176 1948 2018 71 3 0 .538 4.28 7.72 1.365 .595 .218 2.51 .395 -.052 1 19 BUA177 1970 2018 49 1 0 .608 5.72 12.62 2.409 .494 .329 2.74 .560 -.039 1 20 BUA178 1939 2018 80 3 2 .320 3.24 10.67 2.060 .765 .260 2.70 .492 .008 2 21 BUA181 1913 1970 58 2 2 .213 2.96 6.78 1.214 .789 .222 2.53 .400 .027 1 22 BUA182 1950 2018 69 2 2 .197 1.64 4.30 .822 .666 .324 2.64 .398 -.032 1 23 BUA180 1945 2018 74 3 0 .510 4.98 10.82 1.849 .352 .292 2.99 .715 .108 1 24 BUA183 1947 2018 72 3 0 .458 3.82 17.07 2.772 .877 .275 2.81 .528 .070 1 25 BUA184 1934 2000 67 3 0 .382 2.49 5.19 .983 .669 .244 2.49 .393 -.065 1 26 BUA185 1950 2018 69 2 2 .310 3.44 7.11 .841 .616 .138 2.78 .496 -.017 1 27 BUA186 1917 1960 44 1 1 .147 3.40 8.52 2.331 .758 .309 2.30 .353 -.134 1 28 BUA187 1918 2018 101 4 2 .332 3.05 12.56 1.956 .605 .300 2.79 .506 -.051 1 29 BUA188 1917 2018 102 4 3 .258 3.24 13.68 2.170 .656 .333 2.82 .460 .000 2 30 BUA189 1890 2010 121 5 1 .364 2.80 8.45 1.853 .882 .212 3.10 .485 -.072 1 31 BUA18A 1880 2000 121 5 4 .218 2.03 6.40 .875 .308 .333 3.03 .414 -.033 1 32 BUA18B 1943 2018 76 3 0 .506 3.40 10.11 2.082 .716 .327 3.05 .563 .031 1 33 BUA18C 1950 2018 69 2 0 .409 4.31 12.96 2.909 .562 .386 3.26 .574 -.064 1 34 BUA190 1952 2018 67 2 0 .485 3.48 9.29 1.847 .783 .263 2.78 .555 .067 1 35 BUA191 1956 2018 63 2 0 .406 4.40 13.03 2.868 .822 .309 2.52 .435 .005 4 36 BUA192 1980 2010 31 1 0 .406 7.43 16.18 3.164 .376 .341 2.89 .740 -.020 1 37 BUA193 1920 2018 99 4 2 .368 3.20 7.67 1.390 .475 .309 2.71 .393 -.012 1 38 BUA194 1921 2018 98 4 0 .541 2.89 8.10 1.256 .532 .283 2.83 .410 .001 2 39 BUA195 1949 2018 70 3 0 .386 3.35 12.69 3.019 .848 .260 2.78 .565 .038 1 40 BUA196 1930 1990 61 2 0 .435 3.49 8.41 1.581 .630 .288 2.87 .678 -.029 1 41 BUA197 1991 2010 20 1 0 .517 6.84 13.34 2.952 .475 .316 2.86 .596 -.047 1 42 BUA198 1992 2018 27 1 0 .426 5.96 14.17 2.465 .134 .407 3.07 .750 -.069 1 43 BUA199 1905 2018 114 4 2 .350 3.12 8.10 1.724 .819 .228 2.68 .436 -.017 1 44 BUA19A 1904 2018 115 4 1 .452 3.16 7.38 1.347 .780 .212 2.71 .420 .026 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3340 122 44 .365 3.37 17.07 1.781 .689 .266 3.26 .482 -.011