Chronology file name : MEX141.CRN Measurement file name : MEX141.RWL Date checked : 16JAN25 Checked by : NOAA-Paleoclimatology Beginning year : 1810 Ending year : 2019 Principal investigators: Villanueva-DÃaz Astudillo-Sánchez Soria-DÃaz MartÃnez-Sifuentes Site name : MatÃas GarcÃa, Tamaulipas (MAT) Site location : Mexico Species information : PI MEXICAN MOUNTAIN PINE Latitude : .0M 2 Longitude : 326 -9 Elevation : 1073 Series intercorrelation: 0.535 Avg mean sensitivity : 0.556 Avg standard deviation : 0.836 Avg autocorrelation : 0.388 Number dated series : 51 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 7.77 PART 5: CORRELATION OF SERIES BY SEGMENTS: MEX141 22:08 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 1800 1825 1850 1875 1900 1925 1950 1975 2000 1849 1874 1899 1924 1949 1974 1999 2024 2049 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 MAT02B 1970 1990 .46 2 MAT02A 1936 2000 .52 .60 .58 3 MAT02C 1940 2018 .73 .72 .75 4 MAT03A 1935 2019 .80 .77 .78 5 MAT03B 1931 2018 .67 .78 .76 6 MAT04A 1992 2019 .26A 7 MAT04B 1994 2009 .52 8 MAT06A 1960 2019 .65 .49 9 MAT06B 1877 1920 .37 10 MAT07A 1970 2019 .50 11 MAT07B 1988 2019 .30A 12 MAT08A 1987 2018 .55 13 MAT08B 1992 2019 .62 14 MAT10A 1946 2019 .67 .69 .57 15 MAT10B 1955 1990 .59 16 MAT11A 1947 2005 .45 .49 .55 17 MAT11C 1940 2010 .41 .71 .68 18 MAT12A 1930 2012 .47 .54 .70 19 MAT12B 1913 2011 .31A .31A .71 .72 20 MAT12C 1917 2000 .53 .54 .75 .76 21 MAT13A 1982 2019 .43 22 MAT13B 1955 2010 .34 .57 23 MAT13C 1953 2014 .35 .71 24 MAT14A 1955 1980 .75 25 MAT14B 1955 1990 .61 26 MAT15A 2000 2019 .74 27 MAT15B 1998 2019 .55 28 MAR16A 1814 1900 .63 .53 .52 .47 29 MAT16C 1810 1940 .62 .49 .39 .34 .25B 30 MAT18B 1980 2019 .41 31 MAT19A 1990 2019 .41 32 MAT19B 1997 2019 .68 33 MAT20A 1980 2019 .59 34 MAT20B 1980 2019 .58 35 MAT21A 1988 2019 .51 36 MAT21B 1982 2019 .63 37 MAT22A 1935 2002 .44 .50 .54 38 MAT22B 1950 2019 .50 .53 39 MAT23A 1935 2010 .65 .62 .63 40 MAT23B 1920 2019 .58 .68 .70 .55 41 MAT24A 1927 2019 .65 .75 .62 42 MAT24B 1925 2019 .55 .68 .55 43 MAT25A 1933 2010 .48 .52 .51 44 MAT26A 1991 2019 .60 45 MAT26B 1992 2019 .55 46 MAT27A 1911 2019 .43 .60 .78 .56 47 MAT27B 1915 2000 .31A .41 .72 .73 48 MAT28A 1987 2004 .58 49 MAT29A 1980 2015 .19B 50 MAT30A 1970 2010 .52 51 MAT50B 1968 2000 .28A Av segment correlation .63 .51 .45 .39 .40 .56 .61 .57 .74 PART 7: DESCRIPTIVE STATISTICS: MEX141 22:08 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 MAT02B 1970 1990 21 1 0 .460 .73 2.31 .473 -.009 .644 3.03 .750 .063 1 2 MAT02A 1936 2000 65 3 0 .631 1.23 3.67 .847 .127 .707 2.76 .527 .097 1 3 MAT02C 1940 2018 79 3 0 .721 2.02 6.18 1.406 .466 .610 2.93 .495 .037 1 4 MAT03A 1935 2019 85 3 0 .801 1.51 6.43 1.156 .338 .575 3.08 .557 .111 1 5 MAT03B 1931 2018 88 3 0 .727 1.48 4.51 1.054 .326 .547 3.23 .642 .121 1 6 MAT04A 1992 2019 28 1 1 .262 1.48 3.09 .666 .071 .473 2.63 .665 -.088 2 7 MAT04B 1994 2009 16 1 0 .517 1.30 3.04 .656 .710 .297 2.67 .692 -.005 1 8 MAT06A 1960 2019 60 2 0 .556 .77 3.58 .670 .176 .843 3.19 .630 .054 1 9 MAT06B 1877 1920 44 1 0 .370 .82 2.70 .589 .070 .608 3.34 .780 .046 1 10 MAT07A 1970 2019 50 1 0 .497 1.15 4.49 1.010 .694 .587 2.99 .682 .124 1 11 MAT07B 1988 2019 32 1 1 .300 1.86 4.42 1.155 .726 .395 2.69 .555 -.076 2 12 MAT08A 1987 2018 32 1 0 .548 1.64 4.13 .920 .300 .509 2.68 .564 -.019 2 13 MAT08B 1992 2019 28 1 0 .620 1.87 3.75 .909 .229 .457 2.83 .726 .137 1 14 MAT10A 1946 2019 74 3 0 .570 1.92 6.53 1.531 .617 .570 2.72 .498 -.036 1 15 MAT10B 1955 1990 36 1 0 .561 1.89 5.53 1.459 .487 .530 2.62 .473 .106 2 16 MAT11A 1947 2005 59 3 0 .565 1.07 3.34 .812 .357 .671 3.11 .639 -.083 1 17 MAT11C 1940 2010 71 3 0 .349 .90 3.67 .723 .562 .621 2.84 .513 -.073 1 18 MAT12A 1930 2012 83 3 0 .607 1.29 3.94 .734 .420 .498 2.98 .590 -.022 1 19 MAT12B 1913 2011 99 4 2 .457 1.15 3.00 .643 .390 .544 2.71 .585 .005 1 20 MAT12C 1917 2000 84 4 0 .613 1.27 3.21 .708 .387 .473 2.66 .518 .064 1 21 MAT13A 1982 2019 38 1 0 .426 1.43 2.62 .534 .411 .321 2.68 .630 -.058 3 22 MAT13B 1955 2010 56 2 0 .426 1.12 3.51 .852 .234 .751 3.00 .734 .059 2 23 MAT13C 1953 2014 62 2 0 .400 1.14 3.54 .844 .269 .713 2.91 .531 .022 1 24 MAT14A 1955 1980 26 1 0 .751 .72 1.96 .543 .329 .619 2.75 .659 -.059 1 25 MAT14B 1955 1990 36 1 0 .571 .68 1.72 .493 .393 .706 2.85 .709 .063 1 26 MAT15A 2000 2019 20 1 0 .745 1.88 3.10 .701 .612 .245 2.57 .701 -.002 1 27 MAT15B 1998 2019 22 1 0 .547 1.83 3.87 .974 .771 .322 2.67 .705 .004 1 28 MAR16A 1814 1900 87 4 0 .425 1.32 3.58 .787 .478 .625 2.57 .455 -.069 1 29 MAT16C 1810 1940 131 5 1 .445 1.04 4.57 .826 .550 .678 2.85 .494 -.055 1 30 MAT18B 1980 2019 40 1 0 .412 1.53 2.97 .614 .245 .404 2.52 .469 -.020 2 31 MAT19A 1990 2019 30 1 0 .406 1.76 3.44 .788 .244 .455 2.49 .643 .065 1 32 MAT19B 1997 2019 23 1 0 .677 2.11 4.27 .794 .348 .289 2.37 .545 .126 1 33 MAT20A 1980 2019 40 1 0 .585 1.84 3.70 .838 .501 .352 2.55 .488 -.061 1 34 MAT20B 1980 2019 40 1 0 .580 1.66 3.94 .974 .487 .416 2.60 .581 -.072 1 35 MAT21A 1988 2019 32 1 0 .510 2.88 5.40 1.147 .363 .356 2.62 .510 -.029 2 36 MAT21B 1982 2019 38 1 0 .626 2.22 3.84 .910 .384 .408 2.50 .509 .006 1 37 MAT22A 1935 2002 68 3 0 .557 1.04 2.86 .660 .257 .689 2.94 .696 -.089 1 38 MAT22B 1950 2019 70 2 0 .483 1.11 3.08 .659 .307 .646 2.68 .547 -.039 2 39 MAT23A 1935 2010 76 3 0 .600 1.32 6.16 .975 .384 .593 3.08 .700 -.029 2 40 MAT23B 1920 2019 100 4 0 .581 1.31 5.72 .938 .402 .587 2.85 .478 -.106 2 41 MAT24A 1927 2019 93 3 0 .632 1.28 4.14 .808 .331 .538 3.00 .580 .101 1 42 MAT24B 1925 2019 95 3 0 .551 1.28 4.44 .810 .304 .524 3.06 .615 .081 1 43 MAT25A 1933 2010 78 3 0 .552 1.01 3.87 .777 .245 .603 3.03 .598 -.011 1 44 MAT26A 1991 2019 29 1 0 .603 2.13 4.40 1.003 .518 .421 2.41 .533 .064 1 45 MAT26B 1992 2019 28 1 0 .551 1.73 3.77 .799 .150 .482 2.40 .498 .069 1 46 MAT27A 1911 2019 109 4 0 .482 1.16 2.60 .605 .479 .444 2.62 .471 -.040 1 47 MAT27B 1915 2000 86 4 1 .448 1.09 2.87 .580 .428 .463 2.75 .492 .029 1 48 MAT28A 1987 2004 18 1 0 .585 1.16 2.40 .675 .396 .514 2.69 .817 .032 1 PART 7: DESCRIPTIVE STATISTICS: MEX141 22:08 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 MAT29A 1980 2015 36 1 1 .145 .97 2.46 .682 .607 .518 2.61 .502 -.075 1 50 MAT30A 1970 2010 41 1 0 .568 .95 2.56 .581 .224 .626 2.84 .578 .110 1 51 MAT50B 1968 2000 33 1 1 .405 1.14 3.15 .766 .705 .482 2.66 .515 -.013 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2815 103 8 .535 1.33 6.53 .836 .388 .556 3.34 .572 .008