Natural Arch, Colorado - co636 Additional Site Information C. Woodhouse, M. Losleben, C. Chowanski, J. Lukas Purpose of Collection: Hydroclimatic reconstructions Cores stored at: UA Lab of Tree-Ring Research Detrending: negative exponential, straight line, or 2/3rds spline Reference: Woodhouse, C.A., G.T. Pederson, and S. T. Gray. In prep. An 1800-year record of decadal-scale hydroclimatic variability in the Upper Arkansas River basin from bristlecone pine. Quaternary Research COFECHA output: Chronology file name : CO636.CRN Measurement file name : CO636.RWL Date checked : 22APR10 Checked by : B. Bauer Beginning year : 1508 Ending year : 2002 Principal investigators: C. Woodhouse M. Losleben C. Chowanski J. Lukas Site name : Natural Arch Site location : Colorado Species information : PIED PINYON Latitude : +3749 Longitude : -10623 Elevation : 2667M Series intercorrelation: 0.803 Avg mean sensitivity : 0.477 Avg standard deviation : 0.272 Avg autocorrelation : 0.497 Number dated series : 38 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Natural Arch 17:33 Thu 22 Apr 2010 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 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 arc151 1860 1973 .87 .85 .69 .70 2 arc152 1870 2000 .55 .64 .79 .72 .71 .66 3 arc142 1827 2002 .83 .86 .83 .72 .77 .83 .81 4 arc141 1800 2002 .70 .70 .90 .90 .81 .85 .89 .88 5 arc051 1604 1727 .86 .81 .85 .79 .79 6 arc051 1860 1970 .83 .80 .82 .65 7 arc242 1800 2002 .82 .85 .79 .78 .70 .73 .69 .72 8 arc241 1850 2002 .84 .81 .78 .84 .74 .75 9 arc161 1760 2002 .72 .76 .80 .84 .91 .86 .74 .77 .84 .81 10 arc132 1839 2002 .73 .83 .82 .78 .80 .73 .77 11 arc032 1623 1680 .63 .63 .62 12 arc032 1700 1960 .63 .71 .81 .72 .78 .82 .86 .84 .75 .83 13 arc041 1715 2002 .91 .91 .88 .85 .81 .85 .84 .84 .81 .74 .76 .75 14 arc042 1760 2002 .83 .82 .83 .85 .84 .84 .82 .76 .78 .76 15 arc061 1716 1973 .91 .93 .90 .88 .93 .92 .84 .84 .88 .81 16 arc062 1719 1970 .88 .89 .90 .90 .92 .89 .74 .79 .90 .82 17 arc291 1730 1820 .69 .67 .78 18 arc251 1727 1869 .86 .81 .80 .70 .69 19 arc221 1703 2002 .81 .88 .88 .88 .87 .87 .88 .83 .82 .85 .85 .83 20 arc222 1733 2002 .91 .88 .86 .79 .80 .89 .88 .81 .82 .73 .68 21 arc231 1708 1955 .80 .88 .81 .78 .82 .88 .79 .80 .89 .85 22 arc232 1711 1960 .77 .87 .85 .81 .86 .88 .90 .93 .88 .85 23 arc252 1669 1965 .82 .85 .84 .89 .78 .75 .83 .82 .86 .79 .76 .77 24 arc211 1698 1974 .74 .77 .87 .74 .77 .80 .77 .85 .88 .79 .71 25 arc212 1712 1974 .89 .86 .77 .86 .82 .83 .90 .90 .83 .75 26 arc261 1508 1770 .82 .85 .81 .78 .88 .89 .70 27 arc262 1590 1770 .85 .87 .85 .78 .82 .89 .88 28 arc121 1777 2002 .83 .86 .84 .86 .81 .67 .68 .78 .74 29 arc281 1668 1949 .81 .71 .77 .88 .85 .69 .72 .79 .86 .81 .74 30 arc031 1632 1668 .74 31 arc031 1706 1800 .74 .74 .75 .68 32 arc031 1830 2002 .77 .80 .80 .68 .66 .68 .71 33 arc282 1676 1772 .74 .82 .91 34 arc282 1798 1954 .71 .71 .83 .84 .83 .77 .71 35 arc272 1740 1890 .71 .71 .79 .84 .81 .79 36 arc052 1597 1727 .73 .74 .66 .81 .85 .84 37 arc052 1860 1949 .85 .78 .76 38 arc131 1907 2002 .62 .61 .50 .55 Av segment correlation .80 .79 .75 .78 .80 .82 .84 .81 .80 .81 .82 .84 .83 .78 .76 .75 .74 PART 7: DESCRIPTIVE STATISTICS: Natural Arch 17:33 Thu 22 Apr 2010 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 arc151 1860 1973 114 4 0 .780 .35 .83 .180 .274 .561 2.40 .337 -.013 1 2 arc152 1870 2000 131 6 0 .718 .37 .80 .166 .111 .545 2.58 .498 -.003 1 3 arc142 1827 2002 176 7 0 .831 .72 1.43 .291 .285 .419 2.70 .369 .000 1 4 arc141 1800 2002 203 8 0 .840 .38 .83 .203 .482 .503 2.59 .429 -.020 1 5 arc051 1604 1727 124 5 0 .835 .55 1.73 .340 .565 .559 2.59 .484 -.032 1 6 arc051 1860 1970 111 4 0 .788 .41 1.24 .224 .224 .587 2.69 .489 -.065 2 7 arc242 1800 2002 203 8 0 .743 .43 .82 .174 .543 .343 2.46 .381 .000 1 8 arc241 1850 2002 153 6 0 .790 .39 .91 .167 .455 .362 2.64 .471 -.019 2 9 arc161 1760 2002 243 10 0 .794 .66 2.10 .397 .583 .511 2.60 .364 -.025 2 10 arc132 1839 2002 164 7 0 .774 .48 1.37 .220 .514 .393 2.69 .405 .018 2 11 arc032 1623 1680 58 3 0 .616 .46 .97 .208 .607 .323 2.49 .508 -.015 1 12 arc032 1700 1960 261 10 0 .784 .37 .91 .189 .540 .430 2.64 .380 -.027 2 13 arc041 1715 2002 288 12 0 .833 .41 1.22 .212 .274 .595 2.58 .384 -.002 1 14 arc042 1760 2002 243 10 0 .816 .37 .90 .199 .248 .610 2.50 .366 -.013 1 15 arc061 1716 1973 258 10 0 .871 .58 1.46 .295 .386 .523 2.62 .375 .029 2 16 arc062 1719 1970 252 10 0 .861 .53 1.69 .284 .448 .495 2.66 .409 .008 2 17 arc291 1730 1820 91 3 0 .762 .62 1.21 .283 .637 .345 2.47 .400 .012 1 18 arc251 1727 1869 143 5 0 .816 .62 1.41 .279 .320 .460 2.44 .388 -.039 2 19 arc221 1703 2002 300 12 0 .849 .54 2.14 .358 .669 .439 2.61 .399 -.028 2 20 arc222 1733 2002 270 11 0 .843 .43 1.26 .239 .545 .492 2.49 .304 -.008 1 21 arc231 1708 1955 248 10 0 .819 .76 1.90 .365 .566 .395 2.62 .453 -.025 3 22 arc232 1711 1960 250 10 0 .865 .72 2.58 .453 .705 .460 2.55 .428 -.007 1 23 arc252 1669 1965 297 12 0 .822 .61 1.78 .345 .563 .490 2.57 .450 -.042 2 24 arc211 1698 1974 277 11 0 .778 .55 1.68 .300 .602 .427 2.54 .378 -.015 2 25 arc212 1712 1974 263 10 0 .840 .63 1.56 .322 .507 .502 2.59 .388 -.012 2 26 arc261 1508 1770 263 7 0 .775 .45 1.11 .219 .442 .484 2.53 .397 -.033 1 27 arc262 1590 1770 181 7 0 .841 .55 1.25 .252 .441 .478 2.49 .346 -.004 1 28 arc121 1777 2002 226 9 0 .815 .55 2.35 .351 .610 .543 2.59 .470 -.053 1 29 arc281 1668 1949 282 11 0 .769 .50 2.21 .379 .758 .531 2.54 .328 -.028 1 30 arc031 1632 1668 37 1 0 .738 .38 .93 .157 .573 .304 2.50 .531 .084 1 31 arc031 1706 1800 95 4 0 .718 .33 .71 .134 .354 .436 2.57 .401 -.036 2 32 arc031 1830 2002 173 7 0 .704 .31 .78 .156 .559 .424 2.41 .338 -.006 1 33 arc282 1676 1772 97 3 0 .837 .62 2.04 .413 .722 .473 2.57 .407 -.049 1 34 arc282 1798 1954 157 7 0 .775 .39 .97 .198 .617 .423 2.64 .508 -.016 1 35 arc272 1740 1890 151 6 0 .750 .46 1.02 .167 .481 .340 2.45 .305 -.033 1 36 arc052 1597 1727 131 6 0 .756 .40 1.53 .285 .564 .577 2.74 .532 -.041 1 37 arc052 1860 1949 90 3 0 .790 .42 1.05 .237 .365 .587 2.59 .427 .002 2 38 arc131 1907 2002 96 4 0 .699 .34 .69 .140 .300 .436 2.66 .437 -.034 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7100 279 0 .803 .51 2.58 .272 .497 .477 2.74 .402 -.017