Pitorreal, Mexico - MEXI082 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 : MEXI082.CRN Measurement file name : MEXI082.RWL Date checked : 30SEP16 Checked by : B. Bauer Beginning year : 1693 Ending year : 2003 Principal investigators: Jose Villanueva Site name : Pitorreal Site location : Mexico Species information : PSME DOUGLAS-FIR Latitude : 2534 Longitude : -10557 Elevation : 2730M Series intercorrelation: 0.756 Avg mean sensitivity : 0.324 Avg standard deviation : 0.682 Avg autocorrelation : 0.687 Number dated series : 44 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Pitorreal 10:44 Fri 30 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 PIT01A 1775 2003 .62 .80 .81 .81 .81 .67 .68 .74 .71 2 PIT01B 1827 2003 .80 .81 .69 .61 .71 .78 .74 3 PITO4A 1765 1982 .76 .76 .83 .85 .83 .87 .88 .85 .83 4 PIT04B 1766 2003 .77 .82 .88 .87 .82 .84 .86 .87 .89 .89 5 PIT05B 1755 2003 .71 .84 .90 .86 .82 .83 .87 .88 .83 .80 6 PIT06B 1793 1953 .82 .80 .83 .78 .73 .76 .74 7 PIT07A 1786 2003 .76 .76 .83 .88 .86 .84 .88 .78 .75 8 PIT10A 1752 1908 .85 .90 .86 .77 .80 .84 9 PIT10B 1750 1959 .74 .84 .82 .74 .76 .87 .91 .83 10 PIT13A 1816 2003 .85 .86 .85 .81 .75 .80 .84 .82 11 PIT13B 1785 1997 .75 .78 .65 .55 .74 .82 .74 .76 12 PIT14A 1756 2003 .54 .71 .81 .70 .62 .72 .71 .77 .83 .80 13 PIT14B 1770 1992 .70 .68 .76 .66 .70 .80 .85 .86 .90 14 PIT15A 1780 1827 .68 15 PIT15B 1787 2000 .61 .53 .39 .67 .76 .61 .54 .71 .66 16 PIT16B 1794 2003 .82 .80 .70 .76 .84 .78 .79 .81 .78 17 PIT17A 1758 2003 .61 .75 .84 .78 .87 .84 .76 .83 .85 .80 18 PIT17B 1771 2000 .71 .76 .86 .73 .70 .69 .56 .72 .79 .79 19 PIT19A 1788 1992 .76 .74 .55 .58 .62 .59 .64 .74 20 PIT19B 1775 2003 .68 .67 .50 .56 .61 .56 .63 .71 .78 21 PIT20A 1764 1839 .74 .76 .86 22 PIT20B 1795 2003 .86 .85 .86 .83 .84 .77 .77 .80 .82 23 PIT22A 1797 2003 .70 .70 .75 .84 .74 .67 .71 .69 .69 24 PIT22B 1825 2003 .72 .76 .78 .72 .84 .77 .71 25 PIT23A 1771 2003 .63 .64 .78 .84 .85 .82 .68 .60 .59 .55 26 PIT23B 1792 2003 .79 .77 .81 .82 .79 .59 .60 .69 .63 27 PIT24A 1728 1957 .77 .84 .81 .59 .55 .71 .64 .66 .76 28 PIT24B 1739 2003 .71 .69 .82 .72 .67 .78 .79 .79 .82 .84 .72 29 PIT26A 1866 2003 .77 .80 .86 .76 .72 .70 30 PIT26B 1878 1993 .86 .83 .85 .82 31 PIT27A 1795 1887 .74 .73 .79 .70 32 PIT27B 1817 1992 .72 .72 .76 .83 .85 .81 .84 33 PIT28A 1830 2003 .71 .73 .84 .88 .92 .89 .77 34 PIT28B 1839 2003 .79 .86 .80 .77 .79 .79 .76 35 PIT81A 1861 2003 .44 .70 .84 .87 .90 .87 36 PIT81B 1902 2003 .76 .73 .75 .72 37 PIT82A 1771 2003 .88 .90 .91 .90 .91 .92 .85 .84 .85 .80 38 PIT82B 1758 1857 .85 .90 .94 .90 39 PIT83A 1693 1787 .86 .85 .77 40 PIT83B 1715 1954 .83 .85 .83 .88 .88 .81 .73 .76 .76 .79 41 PIT84A 1730 2003 .59 .51 .57 .74 .81 .84 .78 .64 .58 .61 .62 42 PIT84B 1754 1998 .73 .78 .82 .84 .84 .84 .73 .61 .67 43 PIT85A 1782 2002 .88 .88 .79 .84 .92 .88 .87 .83 .80 44 PIT85B 1792 1883 .79 .81 .63 .66 Av segment correlation .84 .76 .73 .77 .79 .75 .76 .79 .75 .76 .78 .75 PART 7: DESCRIPTIVE STATISTICS: Pitorreal 10:44 Fri 30 Sep 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 PIT01A 1775 2003 229 9 0 .723 1.45 3.06 .462 .613 .232 2.55 .404 -.012 1 2 PIT01B 1827 2003 177 7 0 .745 1.35 3.30 .524 .837 .192 2.71 .415 -.021 1 3 PITO4A 1765 1982 218 9 0 .819 1.21 4.14 .832 .859 .317 2.54 .382 .037 1 4 PIT04B 1766 2003 238 10 0 .843 1.23 4.21 .687 .776 .338 2.60 .417 .016 1 5 PIT05B 1755 2003 249 10 0 .827 .81 2.85 .456 .652 .414 2.57 .359 .018 2 6 PIT06B 1793 1953 161 7 0 .780 1.41 7.45 1.043 .811 .346 2.73 .425 .032 1 7 PIT07A 1786 2003 218 9 0 .794 1.19 4.40 .677 .705 .392 2.68 .430 .051 1 8 PIT10A 1752 1908 157 6 0 .840 1.89 4.20 .977 .822 .281 2.61 .420 -.015 1 9 PIT10B 1750 1959 210 8 0 .793 1.33 3.71 .911 .863 .369 2.48 .380 .017 1 10 PIT13A 1816 2003 188 8 0 .824 1.54 3.32 .634 .785 .256 2.60 .497 .068 1 11 PIT13B 1785 1997 213 8 0 .724 1.72 3.97 .661 .653 .272 2.60 .362 -.023 1 12 PIT14A 1756 2003 248 10 0 .697 1.28 3.32 .798 .855 .338 2.56 .301 -.003 1 13 PIT14B 1770 1992 223 9 0 .757 1.28 4.71 .968 .911 .350 2.84 .502 .017 1 14 PIT15A 1780 1827 48 1 0 .679 1.41 2.90 .495 .424 .310 2.56 .622 .052 2 15 PIT15B 1787 2000 214 9 0 .617 1.49 3.50 .672 .680 .307 2.75 .433 -.015 1 16 PIT16B 1794 2003 210 9 0 .774 1.40 3.66 .731 .775 .331 2.49 .366 -.010 1 17 PIT17A 1758 2003 246 10 0 .773 1.38 3.50 .573 .758 .271 2.58 .424 -.008 1 18 PIT17B 1771 2000 230 10 0 .716 1.53 3.48 .661 .709 .289 2.78 .452 -.002 1 19 PIT19A 1788 1992 205 8 0 .654 1.19 4.16 .763 .883 .263 2.75 .444 -.010 1 20 PIT19B 1775 2003 229 9 0 .619 1.29 5.53 .960 .879 .265 2.54 .341 .015 2 21 PIT20A 1764 1839 76 3 0 .789 1.81 3.23 .543 .553 .254 2.48 .496 -.013 1 22 PIT20B 1795 2003 209 9 0 .815 1.67 3.83 .664 .781 .229 2.64 .341 .009 1 23 PIT22A 1797 2003 207 9 0 .712 1.39 3.92 .709 .725 .290 2.87 .414 -.003 1 24 PIT22B 1825 2003 179 7 0 .749 1.44 4.27 .587 .612 .306 2.75 .462 -.026 1 25 PIT23A 1771 2003 233 10 0 .693 1.32 2.19 .385 .563 .233 2.60 .383 -.013 1 26 PIT23B 1792 2003 212 9 0 .710 1.50 4.52 .578 .699 .239 2.67 .369 .005 1 27 PIT24A 1728 1957 230 9 0 .684 1.29 2.81 .597 .731 .294 2.54 .288 -.040 1 28 PIT24B 1739 2003 265 11 0 .750 .97 4.69 .724 .823 .376 2.65 .450 -.006 1 29 PIT26A 1866 2003 138 6 0 .748 2.12 5.96 1.329 .693 .450 2.64 .537 -.046 1 30 PIT26B 1878 1993 116 4 0 .822 1.81 4.92 1.126 .673 .459 2.79 .533 .051 1 31 PIT27A 1795 1887 93 4 0 .742 1.47 2.88 .527 .493 .293 2.56 .461 .044 1 32 PIT27B 1817 1992 176 7 0 .793 1.16 5.26 .796 .751 .453 2.66 .418 -.006 1 33 PIT28A 1830 2003 174 7 0 .801 1.71 4.25 .934 .673 .417 2.59 .434 .053 1 34 PIT28B 1839 2003 165 7 0 .783 1.63 4.08 .829 .528 .421 2.63 .475 .051 1 35 PIT81A 1861 2003 143 6 0 .723 1.49 3.63 .657 .343 .377 2.59 .415 .038 1 36 PIT81B 1902 2003 102 4 0 .757 1.51 3.22 .528 .086 .353 2.88 .573 .032 1 37 PIT82A 1771 2003 233 10 0 .869 1.40 4.35 .947 .757 .429 2.64 .425 .001 1 38 PIT82B 1758 1857 100 4 0 .882 2.20 4.17 .793 .369 .325 2.63 .400 -.041 1 39 PIT83A 1693 1787 95 3 0 .802 1.43 4.19 .689 .613 .359 2.66 .499 -.061 1 40 PIT83B 1715 1954 240 10 0 .795 .94 2.87 .537 .671 .386 2.65 .404 -.037 1 41 PIT84A 1730 2003 274 11 0 .664 .79 1.84 .325 .539 .316 2.66 .392 -.030 1 42 PIT84B 1754 1998 245 9 0 .753 .75 1.42 .258 .248 .341 2.63 .379 -.013 1 43 PIT85A 1782 2002 221 9 0 .843 1.08 2.93 .422 .450 .302 2.81 .539 .015 1 44 PIT85B 1792 1883 92 4 0 .719 .96 2.72 .388 .630 .281 2.71 .506 .007 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8329 338 0 .756 1.34 7.45 .682 .687 .324 2.88 .418 .002