Sierra del Nayar, Mexico - MEXI085 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 : MEXI085.CRN Measurement file name : MEXI085.RWL Date checked : 30SEP16 Checked by : B. Bauer Beginning year : 1875 Ending year : 2012 Principal investigators: Jose Villanueva Site name : Sierra del Nayar Site location : Mexico Species information : PSME DOUGLAS-FIR Latitude : 2332 Longitude : -10502 Elevation : 2408M Series intercorrelation: 0.613 Avg mean sensitivity : 0.284 Avg standard deviation : 0.741 Avg autocorrelation : 0.624 Number dated series : 28 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Sierra del Nayar 10:46 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 1875 1900 1925 1950 1975 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 SNA01A 1910 2011 .55 .56 .64 .66 2 SNA01B 1902 2012 .55 .60 .62 .65 3 SNA01C 1900 1990 .52 .56 .55 4 SNA01D 1910 1970 .42 .41 5 SNA01E 1910 2012 .57 .59 .63 .64 6 SNA04A 1900 2012 .66 .62 .60 .61 7 SNA07B 1963 2012 .50 8 SNA07C 1925 1999 .50 .46 9 SNA07D 1949 2012 .42 .44 .55 10 SNA10A 1890 2012 .49 .47 .55 .65 .66 11 SNA10B 1880 2012 .77 .78 .69 .68 .77 12 SNA10C 1900 2012 .37 .40 .48 .53 13 SNA11A 1900 1930 .82 14 SNA11B 1920 2010 .55 .54 .46 .52 15 SNA14A 1933 2010 .33 .39 .36 16 sna15A 1900 2010 .50 .72 .74 .67 17 SNA15B 1900 1999 .50 .74 .48 18 SNA16A 1900 2011 .66 .68 .73 .76 19 SNA16B 1920 1990 .75 .78 .78 20 SNA17A 1950 2011 .81 .81 21 SNA17B 1940 2010 .50 .65 .79 22 SNA19A 1880 2010 .76 .68 .70 .71 .68 23 SNA20A 1900 2000 .62 .61 .71 .71 24 SNA21A 1875 2010 .71 .66 .75 .79 .74 25 SNA25A 1940 2011 .75 .71 .72 26 SNA25B 1920 2010 .62 .66 .71 .78 27 SNA26B 1930 1999 .72 .65 28 SNA31A 1920 2010 .58 .67 .70 .75 Av segment correlation .68 .59 .60 .63 .67 PART 7: DESCRIPTIVE STATISTICS: Sierra del Nayar 10:46 Fri 30 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 SNA01A 1910 2011 102 4 0 .602 2.50 6.82 1.373 .872 .269 2.70 .518 -.053 1 2 SNA01B 1902 2012 111 4 0 .609 2.56 7.16 1.418 .856 .270 2.52 .434 -.063 1 3 SNA01C 1900 1990 91 3 0 .547 2.38 5.24 1.002 .760 .259 2.60 .524 -.060 1 4 SNA01D 1910 1970 61 2 0 .398 3.15 5.18 .955 .726 .195 2.42 .442 -.050 3 5 SNA01E 1910 2012 103 4 0 .606 2.25 5.99 1.311 .848 .298 2.65 .511 .003 1 6 SNA04A 1900 2012 113 4 0 .647 .86 1.61 .275 .455 .267 2.39 .300 -.022 1 7 SNA07B 1963 2012 50 1 0 .499 1.28 3.08 .618 .450 .375 2.92 .658 -.004 1 8 SNA07C 1925 1999 75 2 0 .407 1.91 4.10 .807 .755 .245 2.68 .477 -.029 3 9 SNA07D 1949 2012 64 3 0 .460 1.43 3.68 .877 .751 .276 3.21 .554 -.006 1 10 SNA10A 1890 2012 123 5 0 .564 2.23 4.87 .749 .616 .194 2.77 .460 .015 1 11 SNA10B 1880 2012 133 5 0 .734 2.41 4.26 .610 .669 .157 2.79 .468 .005 1 12 SNA10C 1900 2012 113 4 0 .486 2.53 13.97 1.521 .628 .196 2.86 .391 .020 1 13 SNA11A 1900 1930 31 1 0 .822 1.41 2.77 .704 .742 .313 2.47 .475 -.037 1 14 SNA11B 1920 2010 91 4 0 .542 1.63 3.09 .352 .336 .204 2.63 .472 .040 2 15 SNA14A 1933 2010 78 3 0 .362 1.39 2.89 .561 .813 .215 2.48 .395 -.053 2 16 sna15A 1900 2010 111 4 0 .605 1.49 3.97 .676 .623 .326 2.66 .477 .014 1 17 SNA15B 1900 1999 100 3 0 .490 1.57 5.89 .922 .658 .383 2.80 .473 -.081 1 18 SNA16A 1900 2011 112 4 0 .728 1.41 2.90 .554 .556 .307 2.61 .531 -.029 1 19 SNA16B 1920 1990 71 3 0 .766 1.17 2.28 .426 .643 .282 2.65 .473 .009 1 20 SNA17A 1950 2011 62 2 0 .804 2.35 3.40 .634 .108 .328 2.57 .642 .010 1 21 SNA17B 1940 2010 71 3 0 .604 2.10 4.24 .700 .360 .285 3.09 .711 -.040 1 22 SNA19A 1880 2010 131 5 0 .694 .47 1.12 .238 .618 .391 2.46 .395 -.007 1 23 SNA20A 1900 2000 101 4 0 .638 .63 1.62 .268 .064 .423 2.76 .473 -.005 1 24 SNA21A 1875 2010 136 5 0 .717 .51 1.29 .295 .777 .338 2.68 .466 -.036 1 25 SNA25A 1940 2011 72 3 0 .718 1.64 4.22 .950 .882 .260 2.57 .475 .038 1 26 SNA25B 1920 2010 91 4 0 .686 1.81 4.82 1.035 .845 .264 2.55 .383 -.010 1 27 SNA26B 1930 1999 70 2 0 .670 1.16 2.35 .489 .356 .349 3.01 .573 .005 2 28 SNA31A 1920 2010 91 4 0 .676 1.06 3.50 .529 .518 .332 3.08 .534 .025 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2558 95 0 .613 1.67 13.97 .741 .624 .284 3.21 .478 -.014