Vera Platt Bradbury, Colorado - CO654 Additional Site Information Connie Woodhouse Mark Losleben 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 Notes: Update to Platt Bradbury CO588 COFECHA output: Chronology file name : CO654.CRN Measurement file name : CO654.RWL Date checked : 05DEC16 Checked by : B. Bauer Beginning year : 1661 Ending year : 2008 Principal investigators: Connie Woodhouse Mark Losleben Site name : Vera Platt Bradbury Site location : Colorado Species information : PIPO PONDEROSA PINE Latitude : 3728 Longitude : -10618 Elevation : 2835M Series intercorrelation: 0.752 Avg mean sensitivity : 0.411 Avg standard deviation : 0.470 Avg autocorrelation : 0.609 Number dated series : 54 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 0.85 PART 5: CORRELATION OF SERIES BY SEGMENTS: Vera Platt Bradbury 10:50 Mon 05 Dec 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 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 VPU01A 1765 2008 .64 .65 .75 .88 .90 .85 .89 .93 .91 .91 2 VPU01B 1765 2007 .71 .75 .73 .81 .80 .86 .90 .92 .94 .81 3 VPU02A 1898 2008 .74 .75 .77 .80 .84 4 VPU02B 1898 2008 .68 .69 .80 .80 .81 5 VPU04A 1766 2008 .72 .80 .73 .72 .79 .84 .86 .77 .84 .85 6 VPU04B 1791 2008 .76 .64 .62 .70 .79 .87 .76 .84 .86 7 VPU05A 1878 2008 .86 .91 .89 .87 .89 8 VPU05B 1878 2008 .78 .86 .86 .90 .87 9 VPU06A 1845 2008 .73 .78 .83 .87 .83 .83 .83 10 VPU06B 1850 2008 .83 .84 .84 .81 .88 .87 11 VPU07A 1879 2008 .82 .83 .78 .81 .86 12 VPU07B 1879 2008 .85 .88 .87 .84 .85 13 VPU08A 1913 2008 .51 .57 .68 .81 14 VPU08B 1913 2008 .66 .61 .65 .69 15 VPU09A 1911 2008 .62 .65 .73 .75 16 VPU09B 1911 2008 .66 .58 .78 .83 17 VPU10A 1744 2008 .79 .81 .80 .85 .74 .66 .71 .76 .83 .92 .90 18 VPU10B 1880 2000 .74 .79 .85 .87 .86 19 VPU11A 1930 2008 .81 .89 .92 20 VPU11B 1930 2008 .81 .77 .83 21 VPU12A 1916 2008 .65 .74 .78 .85 22 VPU12B 1910 2008 .72 .78 .80 .84 23 VPU13A 1840 2008 .55 .65 .71 .77 .70 .74 .77 24 VPU13B 1840 2008 .58 .64 .69 .67 .67 .69 .75 25 VPU14A 1871 2008 .87 .87 .89 .87 .86 .89 26 VPU14B 1871 2008 .82 .84 .85 .82 .80 .78 27 VPU15A 1706 2008 .69 .85 .90 .89 .87 .87 .83 .78 .74 .78 .83 .85 28 VPU15B 1722 2008 .80 .82 .85 .82 .84 .82 .79 .76 .70 .73 .87 .90 29 VPU16A 1880 2008 .88 .85 .73 .83 .87 30 VPU16B 1879 2008 .83 .83 .78 .82 .86 31 VPU17A 1871 2008 .68 .70 .82 .73 .79 .79 32 VPU17B 1876 2008 .76 .85 .77 .84 .84 33 VPU19A 1940 2008 .74 .75 .85 34 VPU19B 1940 2008 .67 .67 .75 35 VPB011 1661 1999 .86 .85 .78 .79 .79 .64 .58 .64 .51 .43 .53 .54 .37 36 VPB012 1665 2004 .90 .85 .74 .75 .74 .55 .52 .67 .59 .56 .56 .65 .78 .75 37 VPB021 1850 2004 .65 .70 .71 .64 .77 .76 38 VPB022 1795 2004 .20B .25B .57 .80 .77 .64 .59 .76 .75 39 VPB031A 1845 2004 .68 .69 .77 .67 .67 .75 .77 40 VPB031B 1807 2004 .22B .34 .65 .70 .56 .56 .55 .51 41 VPB032 1856 2003 .70 .73 .66 .70 .79 .79 42 VPB051 1808 2003 .67 .63 .68 .81 .67 .55 .62 .59 43 VPB052 1792 2003 .62 .70 .76 .82 .84 .71 .71 .79 .75 44 VPB061 1817 2002 .74 .76 .70 .72 .65 .47 .57 .56 45 VPB062 1812 1940 .83 .77 .78 .79 .76 46 VPB071 1840 2004 .48 .63 .70 .65 .72 .78 .78 47 VPB072 1856 2004 .65 .75 .64 .63 .73 .82 48 VPB101 1850 2003 .39 .65 .68 .60 .77 .79 49 VPB102 1850 2004 .56 .66 .50 .53 .77 .81 50 VPB121 1800 2004 .74 .68 .76 .73 .53 .61 .78 .84 51 VPB122 1900 2004 .57 .70 .79 .83 52 VPB141 1733 1841 .64 .67 .70 .55 53 VPB142 1776 2003 .89 .85 .84 .89 .84 .73 .78 .86 .84 54 VPB143 1733 1913 .84 .89 .86 .82 .86 .90 .88 Av segment correlation .88 .85 .75 .78 .77 .71 .68 .70 .72 .76 .73 .72 .78 .81 PART 7: DESCRIPTIVE STATISTICS: Vera Platt Bradbury 10:50 Mon 05 Dec 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 VPU01A 1765 2008 244 10 0 .842 .79 2.20 .411 .594 .426 2.70 .504 -.014 1 2 VPU01B 1765 2007 243 10 0 .809 .93 2.46 .504 .640 .413 2.65 .380 -.005 1 3 VPU02A 1898 2008 111 5 0 .806 .91 1.70 .315 .231 .344 2.69 .559 .046 1 4 VPU02B 1898 2008 111 5 0 .764 .80 2.25 .430 .718 .350 2.51 .365 -.005 1 5 VPU04A 1766 2008 243 10 0 .798 .67 2.15 .346 .472 .459 2.69 .500 -.031 1 6 VPU04B 1791 2008 218 9 0 .760 .67 2.05 .310 .394 .440 2.63 .454 .009 1 7 VPU05A 1878 2008 131 5 0 .887 1.04 3.09 .602 .577 .452 2.70 .509 .046 1 8 VPU05B 1878 2008 131 5 0 .827 1.16 3.23 .649 .564 .428 2.79 .425 .003 3 9 VPU06A 1845 2008 164 7 0 .810 1.01 3.38 .663 .762 .456 2.50 .360 .024 1 10 VPU06B 1850 2008 159 6 0 .857 .87 3.45 .545 .694 .456 2.71 .531 .005 1 11 VPU07A 1879 2008 130 5 0 .822 .97 1.87 .329 .277 .353 2.62 .475 .054 1 12 VPU07B 1879 2008 130 5 0 .860 1.03 2.77 .403 .438 .372 2.68 .456 -.011 1 13 VPU08A 1913 2008 96 4 0 .695 .95 2.46 .388 .483 .340 2.69 .416 .000 1 14 VPU08B 1913 2008 96 4 0 .688 .96 1.75 .324 .218 .363 2.66 .532 .007 1 15 VPU09A 1911 2008 98 4 0 .732 .71 1.66 .378 .786 .351 2.56 .437 -.054 1 16 VPU09B 1911 2008 98 4 0 .769 .97 2.12 .502 .775 .316 2.65 .431 .003 1 17 VPU10A 1744 2008 265 11 0 .798 .52 2.12 .361 .681 .480 2.82 .429 -.010 1 18 VPU10B 1880 2000 121 5 0 .816 .41 1.73 .328 .722 .516 2.77 .566 -.042 1 19 VPU11A 1930 2008 79 3 0 .883 1.17 3.30 .532 .395 .421 2.67 .504 -.007 1 20 VPU11B 1930 2008 79 3 0 .820 1.13 3.30 .631 .574 .401 2.73 .464 .007 1 21 VPU12A 1916 2008 93 4 0 .763 1.46 3.11 .624 .522 .374 2.79 .475 .060 1 22 VPU12B 1910 2008 99 4 0 .780 1.73 3.97 .718 .513 .332 2.89 .676 .048 1 23 VPU13A 1840 2008 169 7 0 .708 .65 2.54 .445 .808 .385 2.65 .438 .046 1 24 VPU13B 1840 2008 169 7 0 .666 .70 2.47 .439 .754 .360 2.60 .368 .007 1 25 VPU14A 1871 2008 138 6 0 .874 .77 2.50 .443 .675 .383 2.67 .420 .004 1 26 VPU14B 1871 2008 138 6 0 .833 .83 3.39 .607 .750 .429 2.84 .441 .021 1 27 VPU15A 1706 2008 303 12 0 .807 .67 1.92 .317 .575 .352 2.68 .397 .016 1 28 VPU15B 1722 2008 287 12 0 .806 .69 2.08 .379 .660 .385 2.71 .374 -.005 1 29 VPU16A 1880 2008 129 5 0 .835 1.20 3.21 .629 .541 .451 2.78 .430 .026 1 30 VPU16B 1879 2008 130 5 0 .840 .88 2.33 .496 .627 .433 2.81 .433 .047 1 31 VPU17A 1871 2008 138 6 0 .767 .73 1.99 .381 .567 .472 2.58 .387 .017 1 32 VPU17B 1876 2008 133 5 0 .812 .58 1.77 .336 .576 .514 2.62 .422 .021 1 33 VPU19A 1940 2008 69 3 0 .824 .84 1.55 .317 .423 .366 2.46 .469 .063 1 34 VPU19B 1940 2008 69 3 0 .739 .77 1.62 .343 .568 .364 2.60 .411 .018 1 35 VPB011 1661 1999 339 13 0 .642 .68 3.53 .634 .773 .541 2.68 .352 -.011 1 36 VPB012 1665 2004 340 14 0 .683 .79 2.93 .481 .629 .496 2.51 .323 -.008 1 37 VPB021 1850 2004 155 6 0 .709 .61 1.33 .233 .369 .397 2.61 .380 -.037 1 38 VPB022 1795 2004 210 9 2 .609 .84 2.85 .447 .711 .367 2.45 .350 -.006 1 39 VPB031A 1845 2004 160 7 0 .718 1.60 4.98 .809 .779 .303 2.57 .412 -.059 1 40 VPB031B 1807 2004 198 8 1 .492 .77 1.58 .305 .577 .333 2.50 .523 -.074 1 41 VPB032 1856 2003 148 6 0 .709 1.51 4.31 .776 .779 .300 2.58 .408 -.052 1 42 VPB051 1808 2003 196 8 0 .670 .93 2.02 .356 .418 .356 2.64 .426 -.056 1 43 VPB052 1792 2003 212 9 0 .739 1.06 2.81 .452 .542 .348 2.57 .504 -.044 1 44 VPB061 1817 2002 186 8 0 .648 .76 2.34 .376 .523 .444 2.63 .495 -.011 2 45 VPB062 1812 1940 129 5 0 .767 1.45 3.15 .592 .536 .372 2.64 .458 .037 2 46 VPB071 1840 2004 165 7 0 .669 .97 2.45 .563 .812 .340 2.75 .531 -.023 1 47 VPB072 1856 2004 149 6 0 .680 1.07 3.14 .548 .692 .326 2.58 .427 -.009 1 48 VPB101 1850 2003 154 6 0 .625 1.67 4.82 .995 .864 .261 2.67 .483 -.030 1 PART 7: DESCRIPTIVE STATISTICS: Vera Platt Bradbury 10:50 Mon 05 Dec 2016 Page 11 ----------------------------------------------------------------------------------------------------------------------------------- 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 VPB102 1850 2004 155 6 0 .635 1.12 2.54 .610 .780 .312 2.54 .393 .004 2 50 VPB121 1800 2004 205 8 0 .728 .52 2.06 .333 .581 .512 2.67 .412 -.037 1 51 VPB122 1900 2004 105 4 0 .716 .51 1.32 .220 .545 .379 2.67 .437 -.064 1 52 VPB141 1733 1841 109 4 0 .685 .38 1.71 .303 .565 .696 2.57 .476 -.052 1 53 VPB142 1776 2003 228 9 0 .828 .93 2.54 .544 .654 .492 2.46 .363 -.010 1 54 VPB143 1733 1913 181 7 0 .860 1.07 2.74 .545 .510 .498 2.54 .418 .008 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8735 355 3 .752 .88 4.98 .470 .609 .411 2.89 .435 -.005