Lago Arareco, Mexico - MEXI052 Additional Site Information Jose Villanueva Purpose of Collection: Dendroclimatology Reference: David W. Stahle, Edward R. Cook, Dorian J. Burnette, Jose Villanueva, Julian Cerano, Jordan N. Burns, Daniel Griffin, Benjamin I. Cook, Rodolfo Acuna, Max C.A. Torbenson, Paul Sjezner, Ian M. Howard. 2016. The Mexican Drought Atlas: Tree-ring reconstructions of the soil moisture balance during the late pre-Hispanic, colonial, and modern eras. Quaternary Science Reviews, 149, 34-60. doi: 10.1016/j.quascirev.2016.06.018 COFECHA output: Chronology file name : MEXI052.CRN Measurement file name : MEXI052.RWL Date checked : 05AUG16 Checked by : B. Bauer Beginning year : 1774 Ending year : 2010 Principal investigators: Jose Villanueva Site name : Lago Arareco Site location : Mexico Species information : PSME DOUGLAS-FIR Latitude : 2919 Longitude : -10813 Elevation : 2740M Series intercorrelation: 0.650 Avg mean sensitivity : 0.228 Avg standard deviation : 0.759 Avg autocorrelation : 0.764 Number dated series : 55 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 2.12 PART 5: CORRELATION OF SERIES BY SEGMENTS: lago Arareco 16:25 Fri 05 Aug 2016 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 1775 1800 1825 1850 1875 1900 1925 1950 1975 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LAR01A 1890 2010 .61 .56 .50 .73 .78 2 LAR02A 1860 2010 .53 .48 .60 .41 .46 .52 3 LAR03A 1950 2010 .80 .84 4 LAR04A 1864 2010 .59 .72 .74 .33 .22B .46 5 LAR07A 1876 2010 .50 .67 .37 .53 .68 6 LAR08A 1866 2010 .79 .85 .88 .80 .77 .70 7 LAR09A 1858 2010 .70 .80 .87 .62 .60 .60 8 LAR10A 1963 2010 .67 9 LAR11A 1920 2010 .26A .32A .58 .66 10 LAR12A 1900 2010 .64 .74 .73 .77 11 LAR13A 1938 2010 .51 .56 .68 12 LAR14A 1941 2010 .50 .62 .85 13 LAR15A 1875 2010 .63 .79 .77 .76 .68 14 LAR16A 1860 2010 .55 .68 .79 .80 .71 .75 15 LAR17A 1948 2010 .74 .76 .82 16 LAR19A 1972 2010 .62 17 LAR21A 1950 2010 .53 .59 18 LAR22A 1960 2010 .60 .62 19 LAR23A 1880 2010 .79 .81 .54 .53 .66 20 LAR24A 1900 2010 .62 .70 .76 .72 21 LAR25A 1950 2010 .68 .64 22 DIA01A 1820 1959 .62 .67 .64 .68 .77 .63 23 DIA01B 1788 1993 .33 .51 .49 .49 .76 .80 .64 .35 24 DIA02A 1880 2001 .91 .91 .79 .78 .77 25 DIA03A 1873 1999 .79 .79 .75 .68 .73 26 DIA03B 1868 2001 .76 .80 .86 .80 .86 .86 27 DIA04B 1869 1984 .84 .83 .88 .74 .73 28 DIA06A 1774 2001 .25B .41 .58 .58 .76 .85 .82 .70 .71 29 DIA06B 1839 2001 .73 .68 .75 .69 .53 .52 .50 30 DIA06C 1837 1998 .65 .56 .71 .77 .76 .70 31 DIA06D 1829 2001 .61 .61 .61 .68 .78 .78 .77 32 DIA07A 1887 2001 .85 .88 .82 .62 .61 33 DIA07B 1884 2001 .64 .72 .71 .60 .62 34 DIA08A 1892 2001 .44 .45 .32A .41 .40B 35 DIA08B 1884 2001 .71 .60 .52 .56 .56 36 DIA10A 1915 2001 .68 .75 .66 .67 37 DIA10B 1906 2001 .62 .66 .58 .60 38 DIA11B 1835 2001 .50 .51 .68 .75 .53 .61 .61 39 DIA11C 1874 2001 .75 .74 .70 .48 .54 .54 40 DIA12A 1844 2001 .61 .67 .77 .88 .65 .49 .46 41 DIA12B 1850 2002 .63 .57 .61 .56 .65 .59 42 DIA13A 1847 2001 .64 .60 .55 .55 .67 .78 .78 43 DIA13B 1837 2001 .56 .48 .71 .77 .70 .73 .74 44 DIA14A 1839 2001 .72 .65 .77 .69 .51 .58 .60 45 DIA14B 1836 2001 .69 .66 .69 .69 .67 .76 .76 46 DIA15B 1833 2001 .67 .75 .79 .73 .59 .69 .64 47 DIA16A 1919 2001 .62 .69 .70 .73 48 DIA17A 1829 1982 .74 .67 .65 .69 .73 .77 49 DIA17B 1804 2001 .66 .70 .72 .66 .56 .67 .79 .78 50 DIA17C 1833 2001 .72 .64 .60 .67 .69 .75 .75 51 DIA18A 1940 2001 .79 .76 .75 52 DIA18B 1929 2001 .87 .89 .88 53 DIA19A 1866 2001 .69 .72 .77 .74 .52 .53 54 DIA19B 1851 2001 .60 .62 .63 .70 .56 .57 55 IA15A 1858 2001 .70 .66 .70 .75 .76 .74 Av segment correlation .29 .55 .64 .65 .70 .71 .64 .65 .67 PART 7: DESCRIPTIVE STATISTICS: lago Arareco 16:25 Fri 05 Aug 2016 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 LAR01A 1890 2010 121 5 0 .634 2.34 3.98 .728 .760 .184 2.71 .496 -.014 1 2 LAR02A 1860 2010 151 6 0 .475 2.05 6.12 1.075 .927 .180 2.58 .389 -.027 1 3 LAR03A 1950 2010 61 2 0 .796 3.03 5.27 1.078 .780 .176 2.44 .518 -.086 2 4 LAR04A 1864 2010 147 6 1 .502 1.95 3.55 .522 .710 .166 2.56 .393 -.029 1 5 LAR07A 1876 2010 135 5 0 .506 1.68 4.61 1.213 .946 .224 2.75 .534 -.092 1 6 LAR08A 1866 2010 145 6 0 .751 1.87 5.23 .920 .773 .260 2.54 .396 -.049 2 7 LAR09A 1858 2010 153 6 0 .677 1.66 4.41 .850 .840 .242 2.66 .397 -.071 5 8 LAR10A 1963 2010 48 1 0 .667 3.34 5.20 1.129 .768 .215 2.54 .522 -.071 1 9 LAR11A 1920 2010 91 4 2 .520 2.14 5.04 1.427 .932 .203 2.79 .603 -.076 1 10 LAR12A 1900 2010 111 4 0 .698 1.90 3.12 .608 .624 .233 2.56 .415 -.008 1 11 LAR13A 1938 2010 73 3 0 .602 2.63 6.58 .976 .707 .205 2.53 .396 -.040 1 12 LAR14A 1941 2010 70 3 0 .617 2.30 4.07 .827 .757 .220 2.46 .466 -.056 1 13 LAR15A 1875 2010 136 5 0 .703 1.41 3.19 .513 .678 .261 2.42 .353 -.011 3 14 LAR16A 1860 2010 151 6 0 .658 1.63 3.25 .566 .665 .232 2.59 .444 -.050 1 15 LAR17A 1948 2010 63 3 0 .784 2.01 4.16 .973 .742 .261 2.49 .499 -.005 1 16 LAR19A 1972 2010 39 1 0 .625 4.18 5.91 .883 .186 .235 2.51 .539 -.073 1 17 LAR21A 1950 2010 61 2 0 .541 3.01 4.85 .881 .472 .261 2.42 .435 .004 2 18 LAR22A 1960 2010 51 2 0 .611 3.66 5.65 .763 .160 .241 2.54 .548 .035 1 19 LAR23A 1880 2010 131 5 0 .690 1.74 2.94 .493 .601 .205 2.44 .375 -.048 1 20 LAR24A 1900 2010 111 4 0 .674 1.96 5.25 .910 .801 .246 2.49 .338 -.047 1 21 LAR25A 1950 2010 61 2 0 .606 2.53 4.42 .890 .768 .213 2.58 .486 -.017 1 22 DIA01A 1820 1959 140 6 0 .637 1.49 3.62 .764 .853 .236 2.80 .475 -.049 1 23 DIA01B 1788 1993 206 8 0 .510 1.49 3.67 .845 .911 .218 2.57 .409 -.029 1 24 DIA02A 1880 2001 122 5 0 .833 1.95 3.19 .626 .638 .225 2.47 .385 -.055 1 25 DIA03A 1873 1999 127 5 0 .718 1.95 4.69 .766 .774 .218 2.38 .290 .016 1 26 DIA03B 1868 2001 134 6 0 .781 1.71 5.21 .926 .881 .233 2.50 .423 -.037 1 27 DIA04B 1869 1984 116 5 0 .779 2.12 4.17 .764 .697 .225 2.44 .446 -.078 1 28 DIA06A 1774 2001 228 9 1 .619 1.02 2.57 .490 .855 .226 2.53 .324 -.030 1 29 DIA06B 1839 2001 163 7 0 .630 .95 3.44 .524 .744 .279 2.70 .403 -.078 1 30 DIA06C 1837 1998 162 6 0 .700 .83 1.57 .324 .720 .232 2.51 .380 -.050 3 31 DIA06D 1829 2001 173 7 0 .677 1.18 3.43 .471 .737 .233 2.65 .405 -.008 3 32 DIA07A 1887 2001 115 5 0 .747 2.12 3.86 .760 .798 .190 2.41 .373 -.065 1 33 DIA07B 1884 2001 118 5 0 .618 2.03 5.80 .948 .790 .243 2.58 .517 -.052 2 34 DIA08A 1892 2001 110 5 2 .429 2.18 3.80 .566 .570 .200 2.47 .348 .030 1 35 DIA08B 1884 2001 118 5 0 .566 1.96 4.10 .716 .745 .204 2.50 .389 -.026 1 36 DIA10A 1915 2001 87 4 0 .657 2.06 3.56 .599 .593 .227 2.50 .385 .015 1 37 DIA10B 1906 2001 96 4 0 .591 2.32 5.40 .907 .757 .206 2.71 .543 -.071 1 38 DIA11B 1835 2001 167 7 0 .628 1.63 3.47 .652 .834 .189 2.41 .326 -.015 1 39 DIA11C 1874 2001 128 6 0 .651 1.56 3.60 .716 .865 .190 2.63 .344 .009 1 40 DIA12A 1844 2001 158 7 0 .630 1.17 2.14 .355 .699 .196 2.48 .377 -.060 1 41 DIA12B 1850 2002 153 6 0 .581 1.60 3.49 .601 .763 .218 2.61 .419 -.047 1 42 DIA13A 1847 2001 155 7 0 .633 1.44 3.09 .748 .905 .189 2.37 .347 -.050 2 43 DIA13B 1837 2001 165 7 0 .684 1.70 10.18 1.052 .841 .186 2.49 .328 -.028 1 44 DIA14A 1839 2001 163 7 0 .657 1.37 2.50 .433 .736 .184 2.53 .390 -.046 1 45 DIA14B 1836 2001 166 7 0 .691 1.19 2.88 .399 .615 .215 2.47 .344 -.071 1 46 DIA15B 1833 2001 169 7 0 .680 1.78 4.52 .810 .805 .220 2.62 .399 -.050 1 47 DIA16A 1919 2001 83 4 0 .713 2.29 5.53 1.061 .831 .203 2.76 .485 -.008 1 48 DIA17A 1829 1982 154 6 0 .701 1.45 4.51 .988 .797 .353 2.65 .440 -.021 1 PART 7: DESCRIPTIVE STATISTICS: lago Arareco 16:25 Fri 05 Aug 2016 Page 10 ----------------------------------------------------------------------------------------------------------------------------------- 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 DIA17B 1804 2001 198 8 0 .668 1.19 8.57 1.419 .926 .360 2.67 .424 -.042 1 50 DIA17C 1833 2001 169 7 0 .667 1.25 4.34 .911 .822 .344 2.71 .467 -.023 1 51 DIA18A 1940 2001 62 3 0 .734 4.01 6.73 1.280 .640 .223 2.47 .452 -.019 1 52 DIA18B 1929 2001 73 3 0 .833 3.42 5.53 1.073 .599 .227 2.47 .435 -.023 1 53 DIA19A 1866 2001 136 6 0 .646 1.40 4.20 .612 .840 .210 2.59 .453 -.053 1 54 DIA19B 1851 2001 151 6 0 .601 1.32 4.07 .609 .796 .210 2.59 .375 -.026 1 55 IA15A 1858 2001 144 6 0 .690 1.54 4.11 .586 .634 .238 2.61 .450 -.053 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6919 283 6 .650 1.75 10.18 .759 .764 .228 2.80 .411 -.038