Grand View Ridge, Colorado - co638 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 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 : CO638.CRN Measurement file name : CO638.RWL Date checked : 22APR10 Checked by : B. Bauer Beginning year : 1566 Ending year : 2002 Principal investigators: C. Woodhouse M. Losleben C. Chowanski J. Lukas Site name : Grand View Ridge Site location : Colorado Species information : PIED PINYON Latitude : +3713 Longitude : -10751 Elevation : 2012M Series intercorrelation: 0.826 Avg mean sensitivity : 0.484 Avg standard deviation : 0.309 Avg autocorrelation : 0.591 Number dated series : 41 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Grand View Ridge 17:34 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 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 gvr222 1905 2002 .67 .71 .80 .81 2 gvr271 1893 2002 .69 .64 .65 .81 .82 3 gvr272 1931 2002 .70 .62 .59 4 gvr031 1871 1995 .76 .71 .59 .70 .69 5 gvr032 1862 2002 .89 .82 .65 .70 .82 .83 6 gvr241 1837 2002 .87 .91 .90 .80 .78 .89 .88 7 gvr242 1844 2002 .83 .84 .86 .80 .81 .85 .84 8 gvr071 1829 2002 .86 .91 .58 .53 .80 .89 .88 9 gvr072 1834 2002 .89 .92 .87 .83 .75 .84 .84 10 gvr061 1821 2002 .87 .89 .91 .68 .61 .80 .89 .89 11 gvr062 1843 2002 .95 .95 .68 .54 .60 .79 .79 12 gvr162 1810 2002 .83 .87 .75 .56 .67 .86 .84 .83 13 gvr051 1817 2002 .80 .85 .92 .71 .67 .84 .84 .84 14 gvr052 1810 2002 .74 .82 .89 .65 .63 .74 .81 .81 15 gvr232 1812 2002 .84 .86 .93 .91 .83 .75 .75 .73 16 gvr231 1824 2002 .81 .81 .92 .90 .79 .84 .86 .85 17 gvr111 1800 1889 .59 .70 .78 18 gvr113 1890 2002 .87 .88 .81 .74 .79 19 gvr112 1863 2002 .88 .88 .78 .74 .80 .85 20 gvr211 1800 2002 .72 .89 .94 .81 .79 .76 .79 .81 21 gvr212 1837 2002 .91 .90 .74 .82 .83 .79 .80 22 gvr121 1791 2002 .82 .91 .91 .87 .66 .71 .91 .87 .86 23 gvr161 1777 2002 .74 .89 .90 .89 .76 .71 .80 .89 .89 24 gvr171 1810 2002 .77 .81 .89 .83 .80 .84 .79 .77 25 gvr172 1791 2002 .61 .73 .81 .85 .85 .76 .61 .66 .74 26 gvr021 1675 1870 .72 .86 .88 .88 .91 .87 .89 27 gvr022 1690 1870 .85 .88 .89 .89 .92 .90 .90 28 gvr221 1656 1869 .91 .88 .81 .83 .87 .86 .81 .80 29 gvr151 1670 2002 .89 .89 .92 .90 .88 .90 .84 .87 .91 .84 .82 .85 .91 .91 30 gvr152 1668 2002 .85 .86 .89 .91 .90 .88 .79 .83 .89 .79 .83 .83 .78 .76 31 gvr081 1670 2002 .89 .91 .86 .84 .82 .80 .81 .92 .93 .79 .67 .61 .67 .64 32 gvr082 1648 1870 .73 .74 .88 .88 .82 .81 .81 .75 .87 33 gvr141 1625 1899 .70 .87 .88 .89 .81 .79 .84 .93 .94 .89 34 gvr142 1670 1870 .89 .80 .79 .86 .86 .86 .84 .86 35 gvr131 1609 2002 .66 .70 .87 .91 .90 .88 .87 .90 .91 .93 .91 .80 .78 .75 .80 .79 36 gvr132 1637 1870 .85 .85 .79 .81 .84 .77 .75 .79 .85 37 gvr251 1566 1810 .78 .83 .80 .78 .73 .73 .82 .71 38 gvr252 1620 1870 .84 .84 .87 .64 .70 .87 .88 .85 .80 .81 39 gvr261 1622 1754 .82 .83 .74 .64 .70 .70 40 gvr262 1610 1660 .76 .76 41 gvr262 1690 1870 .78 .78 .76 .82 .86 .78 .79 Av segment correlation .77 .78 .85 .81 .83 .84 .85 .82 .81 .86 .89 .77 .73 .76 .80 .81 PART 7: DESCRIPTIVE STATISTICS: Grand View Ridge 17:34 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 gvr222 1905 2002 98 4 0 .768 .44 .75 .158 .320 .338 2.59 .501 -.046 2 2 gvr271 1893 2002 110 5 0 .760 1.07 1.75 .408 .471 .383 2.52 .397 .043 1 3 gvr272 1931 2002 72 3 0 .769 1.39 2.38 .521 .572 .338 2.45 .419 .033 1 4 gvr031 1871 1995 125 5 0 .717 .58 2.36 .470 .822 .486 2.69 .430 .055 1 5 gvr032 1862 2002 141 6 0 .784 1.02 2.76 .553 .679 .439 2.85 .425 .005 2 6 gvr241 1837 2002 166 7 0 .860 .72 1.69 .337 .521 .437 2.64 .479 -.027 1 7 gvr242 1844 2002 159 7 0 .837 .66 1.81 .325 .502 .460 2.65 .528 -.043 1 8 gvr071 1829 2002 174 7 0 .803 .52 1.29 .257 .500 .467 2.62 .486 -.053 1 9 gvr072 1834 2002 169 7 0 .854 .80 2.01 .338 .562 .354 2.55 .442 -.047 1 10 gvr061 1821 2002 182 8 0 .845 .85 2.21 .512 .690 .518 2.71 .499 -.077 1 11 gvr062 1843 2002 160 7 0 .797 .51 1.22 .283 .587 .589 2.61 .467 -.062 1 12 gvr162 1810 2002 193 8 0 .802 .60 1.65 .332 .535 .580 2.59 .427 -.019 1 13 gvr051 1817 2002 186 8 0 .805 .68 1.50 .351 .499 .507 2.53 .431 -.008 1 14 gvr052 1810 2002 193 8 0 .773 .75 2.10 .397 .462 .536 2.58 .432 -.011 1 15 gvr232 1812 2002 191 8 0 .837 .72 1.83 .344 .513 .429 2.52 .407 -.045 3 16 gvr231 1824 2002 179 8 0 .856 .79 1.67 .323 .400 .418 2.53 .453 -.053 1 17 gvr111 1800 1889 90 3 0 .672 .49 1.06 .232 .612 .354 2.53 .377 -.024 4 18 gvr113 1890 2002 113 5 0 .829 .57 1.10 .228 .483 .358 2.60 .554 -.020 2 19 gvr112 1863 2002 140 6 0 .819 .93 2.22 .489 .627 .374 2.75 .515 -.010 2 20 gvr211 1800 2002 203 8 0 .813 .78 1.84 .399 .670 .400 2.60 .435 -.060 1 21 gvr212 1837 2002 166 7 0 .833 .75 1.93 .442 .621 .524 2.45 .299 -.049 1 22 gvr121 1791 2002 212 9 0 .848 .53 1.23 .266 .376 .582 2.50 .383 -.011 1 23 gvr161 1777 2002 226 9 0 .824 .61 1.91 .392 .682 .539 2.67 .441 -.040 1 24 gvr171 1810 2002 193 8 0 .798 .56 1.56 .299 .681 .403 2.46 .353 -.017 1 25 gvr172 1791 2002 212 9 0 .757 .76 1.98 .371 .782 .302 2.56 .388 -.045 2 26 gvr021 1675 1870 196 7 0 .852 .55 1.81 .339 .794 .436 2.64 .409 -.037 1 27 gvr022 1690 1870 181 7 0 .893 .50 1.61 .321 .762 .491 2.60 .405 -.047 1 28 gvr221 1656 1869 214 8 0 .844 .53 1.82 .343 .705 .505 2.54 .351 -.019 1 29 gvr151 1670 2002 333 14 0 .883 .41 1.49 .247 .665 .484 2.51 .353 -.030 1 30 gvr152 1668 2002 335 14 0 .873 .38 1.39 .241 .647 .559 2.56 .363 -.038 1 31 gvr081 1670 2002 333 14 0 .837 .55 1.92 .339 .711 .478 2.62 .434 -.019 1 32 gvr082 1648 1870 223 9 0 .841 .54 1.60 .297 .645 .451 2.67 .461 -.004 1 33 gvr141 1625 1899 275 10 0 .870 .44 1.42 .259 .619 .505 2.52 .425 -.022 1 34 gvr142 1670 1870 201 8 0 .862 .36 .88 .215 .490 .631 2.48 .365 -.062 1 35 gvr131 1609 2002 394 16 0 .851 .42 1.49 .260 .611 .529 2.58 .349 -.039 1 36 gvr132 1637 1870 234 9 0 .829 .34 .74 .159 .386 .485 2.55 .422 -.035 3 37 gvr251 1566 1810 245 8 0 .759 .25 .86 .147 .514 .501 2.61 .378 -.003 1 38 gvr252 1620 1870 251 10 0 .806 .29 .92 .161 .430 .560 2.54 .348 -.029 1 39 gvr261 1622 1754 133 6 0 .811 .36 1.50 .281 .746 .602 2.85 .548 -.076 1 40 gvr262 1610 1660 51 2 0 .762 .61 2.41 .490 .820 .369 2.78 .498 .094 1 41 gvr262 1690 1870 181 7 0 .848 .27 .89 .151 .428 .582 2.58 .416 -.063 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7833 319 0 .826 .57 2.76 .309 .591 .484 2.85 .417 -.030