Chronology file name : MEX128.CRN Measurement file name : MEX128.RWL Date checked : 16JAN25 Checked by : NOAA-Paleoclimatology Beginning year : 1848 Ending year : 2020 Principal investigators: DÃaz-Carrillo Villanueva-DÃaz Site name : Agua FrÃa, Nuevo León (AFI) Site location : Mexico Species information : PI MEXICAN MOUNTAIN PINE Latitude : .0M 2 Longitude : 435 -9 Elevation : 1820 Series intercorrelation: 0.386 Avg mean sensitivity : 0.374 Avg standard deviation : 0.123 Avg autocorrelation : 0.775 Number dated series : 27 Segment length tested : 50 Number problem segments: 28 Pct problem segments : 35.90 PART 5: CORRELATION OF SERIES BY SEGMENTS: MEX128 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 AFI01B 1848 2020 .30A .41 .42 .27A .45 .61 2 AFI05A 1956 2020 .43 .17A 3 AFI05B 1940 2020 .29A .36 .35 4 AFI06A 1977 2020 .46 5 AFI07A 1944 2011 .34B .47 .52 6 AFI08A 1987 2020 .18B 7 AFI08B 1955 2020 .35 .19B 8 AFI09A 1927 2020 .49 .44 .35 9 AFI09B 1927 2020 .49 .44 .35 10 AFI10B 1934 2020 .43 .31A .11B 11 AFI11A 1868 2020 .27A .38 .50 .27B .13B .33 12 AFI14B 1940 2020 .40B .42 .40 13 AFI15A 1927 2020 .12B .34 .35 14 AFI15B 1928 2020 .22B .37 .28A 15 AFI16B 1930 2020 -.01B .41 .38 16 AFI18B 1889 2020 .54 .54 .54 .61 .72 17 AFI19A 1915 2020 .29B .46 .59 .55 18 AFI24A 1905 2020 .55 .51 .51 .45 19 AFI25B 1915 2020 .15B .14B .27B .13B 20 AFI28B 1894 2020 .13B .13B .29A .48 .59 21 AFI29B 1940 2020 .41 .43 .78 22 AA1 1976 2019 .39 23 AA4 1957 2019 .25B .44 24 AA12 1978 2019 .40 25 AA16 1970 2019 .51 26 AA17 1973 2019 .73 27 AA18 1969 2019 .32A .29A Av segment correlation .28 .36 .37 .33 .42 .39 PART 7: DESCRIPTIVE STATISTICS: MEX128 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 AFI01B 1848 2020 173 6 2 .355 .11 .47 .092 .819 .518 2.68 .452 -.066 1 2 AFI05A 1956 2020 65 2 1 .212 .20 1.00 .195 .836 .405 2.87 .586 -.006 1 3 AFI05B 1940 2020 81 3 1 .386 .07 .17 .037 .388 .568 2.42 .330 -.024 1 4 AFI06A 1977 2020 44 1 0 .460 .50 1.17 .319 .892 .227 2.68 .406 -.083 1 5 AFI07A 1944 2011 68 3 1 .451 .16 1.01 .198 .871 .477 2.64 .422 -.061 1 6 AFI08A 1987 2020 34 1 1 .182 .43 1.24 .300 .778 .296 2.87 .583 .049 1 7 AFI08B 1955 2020 66 2 1 .230 .20 .80 .145 .779 .298 2.67 .380 -.063 1 8 AFI09A 1927 2020 94 3 0 .393 .16 .60 .156 .927 .283 2.82 .370 .001 2 9 AFI09B 1927 2020 94 3 0 .393 .16 .60 .156 .927 .283 2.82 .370 .001 2 10 AFI10B 1934 2020 87 3 2 .469 .23 1.12 .197 .806 .391 2.64 .299 -.072 1 11 AFI11A 1868 2020 153 6 3 .284 .15 .44 .090 .759 .324 2.68 .446 -.048 1 12 AFI14B 1940 2020 81 3 1 .371 .12 .68 .126 .824 .322 2.52 .300 -.108 1 13 AFI15A 1927 2020 94 3 1 .201 .15 .58 .161 .919 .544 2.67 .549 -.047 1 14 AFI15B 1928 2020 93 3 2 .277 .15 .59 .165 .953 .355 2.81 .460 .029 1 15 AFI16B 1930 2020 91 3 1 .291 .08 .36 .065 .695 .593 2.73 .591 -.073 1 16 AFI18B 1889 2020 132 5 0 .575 .14 .38 .065 .712 .285 2.50 .290 -.054 1 17 AFI19A 1915 2020 106 4 1 .425 .15 .40 .070 .733 .231 2.67 .481 -.004 1 18 AFI24A 1905 2020 116 4 0 .543 .12 .47 .091 .782 .352 2.57 .393 -.038 1 19 AFI25B 1915 2020 106 4 4 .242 .05 .13 .032 .350 .540 2.58 .489 -.090 1 20 AFI28B 1894 2020 127 5 3 .329 .11 .45 .083 .792 .475 2.46 .394 -.053 1 21 AFI29B 1940 2020 81 3 0 .623 .18 .65 .167 .869 .293 2.57 .422 .020 2 22 AA1 1976 2019 44 1 0 .386 .21 .54 .077 .581 .235 2.74 .515 -.012 1 23 AA4 1957 2019 63 2 1 .373 .23 .52 .135 .879 .206 2.80 .604 -.019 2 24 AA12 1978 2019 42 1 0 .396 .40 1.13 .196 .576 .297 2.72 .569 -.009 1 25 AA16 1970 2019 50 1 0 .507 .25 .47 .106 .821 .175 2.65 .426 -.151 1 26 AA17 1973 2019 47 1 0 .732 .27 .48 .112 .802 .212 2.46 .491 -.097 1 27 AA18 1969 2019 51 2 2 .447 .22 .69 .185 .897 .388 2.38 .390 -.060 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2283 78 28 .386 .16 1.24 .123 .775 .374 2.87 .434 -.043