Atotonilco, Mexico - MEXI090 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 : MEXI090.CRN Measurement file name : MEXI090.RWL Date checked : 24OCT16 Checked by : B. Bauer Beginning year : 1826 Ending year : 2006 Principal investigators: Jose Villanueva Site name : Atotonilco Site location : Mexico Species information : TAMU MONTEZUMA CYPRESS Latitude : 2034 Longitude : -10227 Elevation : 1680M Series intercorrelation: 0.420 Avg mean sensitivity : 0.364 Avg standard deviation : 1.605 Avg autocorrelation : 0.740 Number dated series : 25 Segment length tested : 50 Number problem segments: 28 Pct problem segments : 23.53 PART 5: CORRELATION OF SERIES BY SEGMENTS: Atotonilco 17:40 Mon 24 Oct 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 1825 1850 1875 1900 1925 1950 1975 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 ATO01A 1871 2006 .53 .52 .68 .75 .66 .62 2 ATO01B 1867 2006 .47 .49 .41 .60 .71 .66 3 ATO02A 1900 2006 .44 .47 .34 .40 4 ATO04A 1876 1950 .29B .37 .39 5 ATO05B 1900 2006 .34 .40 .45 .36 6 ATO06A 1844 2006 .49 .43 .15B .31B .63 .69 .60 7 ATO06B 1850 2006 .23A .50 .53 .64 .71 .67 8 ATO07A 1922 2006 .51 .53 .61 .59 9 ATO07B 1912 2006 .40 .46 .46 .47 10 ATO08A 1841 2002 .42 .35 .43 .58 .58 .24B .15B 11 ATO08B 1826 2006 .54 .43 .48 .67 .45 .27A .25B 12 ATO11A 1920 2006 .40 .44 .48 .40 13 ATO13A 1905 2006 .43 .41 .56 .59 14 ATO14A 1970 2006 .36 15 ATO16B 1846 2006 .40 .41 .40 .65 .78 .69 .66 16 ATO17A 1900 2006 .35 .51 .60 .51 17 ATO17B 1877 2006 .19B .21B .38 .43B .38B 18 ATO18A 1880 2006 .18B .31A .34 .45 .39 19 ATO23B 1900 2006 .28A .56 .47 .30B 20 ATO24A 1904 2006 .22B .36 .40 .32A 21 ATO26B 1919 2006 .25A .32A .48 .39 22 ATO29A 1950 2006 .39 .32B 23 ATO29B 1852 2006 .48 .47 .21A .39 .30B .14A 24 ATO31A 1890 2006 .27B .46 .62 .65 .62 25 ATO31B 1862 2006 .34 .22B .30B .54 .42 .25A Av segment correlation .46 .41 .35 .40 .50 .49 .44 PART 7: DESCRIPTIVE STATISTICS: Atotonilco 17:40 Mon 24 Oct 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 ATO01A 1871 2006 136 6 0 .633 2.06 5.89 1.216 .743 .362 2.71 .457 .003 1 2 ATO01B 1867 2006 140 6 0 .578 2.75 7.51 1.357 .737 .303 2.57 .378 -.058 1 3 ATO02A 1900 2006 107 4 0 .379 2.04 6.46 1.369 .706 .438 2.72 .436 -.065 1 4 ATO04A 1876 1950 75 3 1 .208 2.15 7.35 1.409 .502 .501 2.78 .458 -.035 1 5 ATO05B 1900 2006 107 4 0 .340 3.14 9.52 2.084 .674 .350 3.07 .519 -.055 1 6 ATO06A 1844 2006 163 7 2 .512 3.08 13.94 2.489 .826 .271 2.68 .418 -.056 1 7 ATO06B 1850 2006 157 6 1 .473 2.38 12.99 2.212 .781 .342 2.73 .485 -.037 1 8 ATO07A 1922 2006 85 4 0 .560 2.33 8.88 1.907 .612 .470 3.06 .604 .035 1 9 ATO07B 1912 2006 95 4 0 .439 2.82 8.84 1.939 .743 .409 2.66 .393 -.100 2 10 ATO08A 1841 2002 162 7 2 .367 2.35 11.80 1.919 .874 .277 2.76 .431 .006 1 11 ATO08B 1826 2006 181 7 2 .425 1.78 10.33 1.482 .824 .312 2.85 .434 -.096 1 12 ATO11A 1920 2006 87 4 0 .379 .88 2.20 .369 .469 .373 2.54 .380 -.034 1 13 ATO13A 1905 2006 102 4 0 .512 2.05 6.13 1.439 .820 .330 2.61 .433 .018 1 14 ATO14A 1970 2006 37 1 0 .406 2.72 6.50 1.433 .385 .579 2.61 .474 -.070 2 15 ATO16B 1846 2006 161 7 0 .582 2.49 9.35 1.881 .772 .434 2.58 .367 -.061 1 16 ATO17A 1900 2006 107 4 0 .469 2.36 8.16 1.351 .804 .256 2.76 .440 .053 1 17 ATO17B 1877 2006 130 5 4 .303 3.82 7.93 1.749 .768 .256 2.59 .448 .015 1 18 ATO18A 1880 2006 127 5 2 .312 1.36 5.23 1.148 .843 .294 2.55 .386 -.065 1 19 ATO23B 1900 2006 107 4 2 .326 2.11 8.65 1.262 .690 .365 2.43 .307 -.016 1 20 ATO24A 1904 2006 103 4 2 .306 1.94 10.02 1.720 .862 .445 2.67 .412 -.034 1 21 ATO26B 1919 2006 88 4 2 .290 3.64 8.04 1.430 .634 .286 2.54 .477 .091 1 22 ATO29A 1950 2006 57 2 1 .297 1.18 4.70 1.060 .808 .418 2.55 .450 -.006 2 23 ATO29B 1852 2006 155 6 3 .281 2.08 6.41 1.705 .725 .403 2.56 .296 -.043 1 24 ATO31A 1890 2006 117 5 1 .460 1.22 4.17 .598 .483 .354 2.99 .460 -.035 1 25 ATO31B 1862 2006 145 6 3 .400 2.17 10.69 2.143 .834 .562 2.50 .381 -.044 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2931 119 28 .420 2.30 13.94 1.605 .740 .364 3.07 .423 -.031