Los Pilares, Mexico - MEXI063 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 : MEXI063.CRN Measurement file name : MEXI063.RWL Date checked : 28SEP16 Checked by : B. Bauer Beginning year : 1776 Ending year : 2001 Principal investigators: Jose Villanueva Site name : Los Pilares Site location : Mexico Species information : PSME DOUGLAS-FIR Latitude : 2516 Longitude : -10030 Elevation : M Series intercorrelation: 0.711 Avg mean sensitivity : 0.304 Avg standard deviation : 0.727 Avg autocorrelation : 0.792 Number dated series : 43 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Los Pilares 11:13 Wed 28 Sep 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 PIL01A 1801 2000 .68 .71 .72 .69 .51 .68 .79 .78 2 PIL01B 1894 2000 .61 .62 .64 .70 .69 3 PIL01C 1850 2000 .74 .72 .76 .70 .70 .70 4 PIL02B 1817 2000 .75 .77 .76 .73 .62 .59 .61 .61 5 PIL02C 1837 2000 .75 .78 .71 .69 .76 .77 .77 6 PIL04A 1815 2001 .80 .82 .81 .78 .78 .84 .70 .69 7 PIL04B 1810 2001 .85 .87 .61 .56 .66 .62 .49 .49 8 PIL05A 1778 1988 .67 .70 .76 .82 .83 .71 .75 .67 9 PIL05C 1790 2000 .68 .63 .66 .77 .81 .79 .79 .72 .71 10 PIL06A 1853 2000 .69 .68 .83 .86 .87 .88 11 PIL06B 1850 2000 .72 .74 .85 .85 .78 .78 12 PIL07B 1856 2000 .78 .82 .75 .74 .75 .75 13 PIL08A 1880 2000 .87 .84 .75 .79 .79 14 PIL08B 1844 2000 .64 .75 .86 .80 .76 .78 .78 15 PIL09A 1803 1980 .49 .79 .86 .86 .76 .67 .51 16 PIL09B 1830 1929 .54 .73 .82 .84 17 PIL10A 1830 1949 .49 .76 .75 .77 18 PIL11A 1814 2000 .65 .58 .68 .76 .79 .78 .71 .71 19 PIL11B 1810 2000 .72 .74 .79 .77 .81 .88 .84 .84 20 PIL12A 1860 2000 .82 .84 .85 .78 .72 .72 21 PIL12B 1846 2000 .64 .72 .82 .80 .78 .86 .86 22 PIL13A 1880 2000 .87 .87 .83 .80 .80 23 PIL13B 1895 2001 .64 .64 .66 .68 .69 24 PIL14A 1900 2000 .85 .68 .69 .69 25 PIL14B 1862 1970 .64 .78 .77 .61 26 PIL15A 1827 2000 .80 .81 .81 .81 .77 .80 .80 27 PIL15B 1825 2000 .76 .77 .79 .79 .74 .66 .66 28 PIL16A 1862 2000 .70 .74 .87 .86 .84 .83 29 PIL16B 1895 1994 .76 .75 .73 .63 30 PIL17C 1787 2000 .62 .59 .68 .74 .70 .78 .79 .70 .70 31 PIL17D 1792 2000 .73 .70 .81 .76 .71 .77 .70 .66 .66 32 PIL18A 1900 2000 .77 .79 .83 .82 33 PIL18B 1898 1999 .83 .78 .83 .81 34 PIL19A 1780 2000 .76 .79 .79 .84 .79 .60 .59 .65 .66 35 PIL19B 1782 2000 .76 .73 .67 .77 .84 .63 .58 .53 .54 36 PIL20A 1777 1998 .70 .77 .65 .71 .79 .80 .79 .38 37 PIL20B 1808 1960 .75 .67 .64 .69 .67 .48 38 PIL21A 1778 1960 .51 .58 .43 .49 .61 .50 .59 39 PIL21B 1776 2000 .58 .63 .63 .73 .75 .65 .60 .65 .65 40 PIL22A 1873 2000 .63 .62 .81 .78 .75 .75 41 PIL22B 1871 2000 .70 .73 .84 .87 .88 .89 42 PIL23A 1852 2000 .39 .83 .84 .85 .82 .81 43 PIL23B 1880 2000 .85 .76 .74 .82 .83 Av segment correlation .67 .70 .69 .72 .76 .75 .73 .72 .74 PART 7: DESCRIPTIVE STATISTICS: Los Pilares 11:13 Wed 28 Sep 2016 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 PIL01A 1801 2000 200 8 0 .676 1.84 5.64 .951 .859 .218 2.50 .287 -.036 1 2 PIL01B 1894 2000 107 5 0 .650 2.57 6.04 1.097 .557 .329 2.61 .440 -.003 1 3 PIL01C 1850 2000 151 6 0 .730 1.62 3.36 .644 .574 .304 2.64 .430 .013 1 4 PIL02B 1817 2000 184 8 0 .691 1.67 3.56 .491 .578 .208 2.43 .329 -.063 1 5 PIL02C 1837 2000 164 7 0 .736 1.82 4.17 .845 .817 .227 2.50 .397 -.014 1 6 PIL04A 1815 2001 187 8 0 .766 1.06 3.35 .670 .726 .429 2.60 .425 -.043 1 7 PIL04B 1810 2001 192 8 0 .610 1.11 5.20 .903 .832 .428 2.50 .372 -.035 1 8 PIL05A 1778 1988 211 8 0 .736 1.45 4.73 1.124 .912 .278 2.79 .494 .015 1 9 PIL05C 1790 2000 211 9 0 .724 1.38 5.12 .992 .910 .254 2.61 .402 -.029 2 10 PIL06A 1853 2000 148 6 0 .787 1.10 2.50 .445 .681 .272 2.68 .486 -.055 1 11 PIL06B 1850 2000 151 6 0 .777 .95 2.17 .381 .650 .270 2.60 .444 -.064 1 12 PIL07B 1856 2000 145 6 0 .753 1.41 7.04 .845 .565 .351 2.71 .442 -.005 1 13 PIL08A 1880 2000 121 5 0 .812 .95 2.51 .399 .716 .270 2.67 .445 -.016 1 14 PIL08B 1844 2000 157 7 0 .720 1.08 2.76 .500 .790 .258 2.56 .382 .015 1 15 PIL09A 1803 1980 178 7 0 .673 .84 6.43 .745 .868 .295 2.66 .445 -.018 1 16 PIL09B 1830 1929 100 4 0 .685 1.03 2.86 .654 .850 .305 2.77 .496 .024 4 17 PIL10A 1830 1949 120 4 0 .489 .93 2.73 .632 .786 .294 2.36 .240 -.043 1 18 PIL11A 1814 2000 187 8 0 .710 .87 4.37 .999 .929 .438 2.58 .349 -.001 2 19 PIL11B 1810 2000 191 8 0 .789 1.04 3.22 .646 .837 .305 2.70 .484 -.011 1 20 PIL12A 1860 2000 141 6 0 .784 .89 2.26 .440 .712 .325 2.53 .379 -.004 1 21 PIL12B 1846 2000 155 7 0 .754 .99 2.61 .538 .778 .294 2.67 .391 -.020 3 22 PIL13A 1880 2000 121 5 0 .836 1.31 2.83 .498 .692 .247 2.61 .445 -.004 1 23 PIL13B 1895 2001 107 5 0 .640 1.47 5.23 1.113 .913 .305 2.56 .343 -.031 1 24 PIL14A 1900 2000 101 4 0 .768 .54 1.60 .291 .779 .331 2.66 .557 -.017 1 25 PIL14B 1862 1970 109 4 0 .642 .79 2.55 .403 .784 .278 2.61 .467 .034 1 26 PIL15A 1827 2000 174 7 0 .789 .82 3.05 .614 .919 .277 2.58 .390 -.026 2 27 PIL15B 1825 2000 176 7 0 .733 .76 2.84 .563 .914 .262 2.63 .396 -.015 1 28 PIL16A 1862 2000 139 6 0 .796 1.62 6.07 .981 .651 .339 2.74 .544 .047 1 29 PIL16B 1895 1994 100 4 0 .690 1.88 5.18 .781 .575 .302 2.88 .505 .003 1 30 PIL17C 1787 2000 214 9 0 .706 1.31 4.08 .801 .817 .340 2.61 .430 -.004 1 31 PIL17D 1792 2000 209 9 0 .679 1.10 3.32 .718 .868 .324 2.56 .387 -.016 1 32 PIL18A 1900 2000 101 4 0 .796 1.50 3.00 .555 .502 .321 2.61 .521 -.021 1 33 PIL18B 1898 1999 102 4 0 .794 1.44 3.64 .592 .570 .299 2.63 .411 -.009 1 34 PIL19A 1780 2000 221 9 0 .717 .98 4.17 .757 .907 .256 2.64 .394 -.037 1 35 PIL19B 1782 2000 219 9 0 .667 .84 4.27 .767 .925 .303 2.57 .386 -.037 1 36 PIL20A 1777 1998 222 8 0 .679 .92 4.38 .965 .939 .348 2.55 .387 -.031 1 37 PIL20B 1808 1960 153 6 0 .595 .77 1.99 .549 .886 .293 2.55 .422 .021 1 38 PIL21A 1778 1960 183 7 0 .498 1.01 4.97 .996 .941 .327 2.50 .308 -.043 3 39 PIL21B 1776 2000 225 9 0 .639 .80 4.84 .885 .933 .343 2.74 .418 -.014 1 40 PIL22A 1873 2000 128 6 0 .719 1.34 3.07 .512 .565 .291 2.63 .372 -.036 2 41 PIL22B 1871 2000 130 6 0 .813 1.49 4.26 .558 .602 .262 2.82 .503 -.057 1 42 PIL23A 1852 2000 149 6 0 .678 1.15 2.95 .679 .780 .334 2.67 .489 -.031 1 43 PIL23B 1880 2000 121 5 0 .791 1.68 3.88 .819 .785 .288 2.65 .407 -.029 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6805 280 0 .711 1.19 7.04 .727 .792 .304 2.88 .414 -.019