Left Hand Fork, Utah - UT531 Additional Site Information Eric B. Allen, Le Canh Nam, Nguyen Thiet, Nguyen Hoai, R. Justin DeRose, Dario Martin-Benito Purpose of Collection: dendroclimatology Cores Stored at: Utah State University 4820 Old Main Hill Logan, UT 84322-4820 Reference: Allen, E.B., T.M. Rittenour, R.J. DeRose, M.F. Bekker, R. Kjelgren, and B. M. Buckley. 2013. A tree-ring based reconstruction of Logan River streamflow, northern Utah. Water Resour. Res., 49, doi:10.1002/2013WR014273. Notes: COFECHA output: Chronology file name : UT531.CRN Measurement file name : UT531.RWL Date checked : 21JAN14 Checked by : B. Bauer Beginning year : 1173 Ending year : 2010 Principal investigators: E.B. Allen L.C. Nam N. Thiet N. Hoai R.J. DeRose D. Martin-Benito Site name : Left Hand Fork Site location : Utah Species information : JUSC ROCKY MOUNTAIN JUNIPER Latitude : 4123 Longitude : -11126 Elevation : 1980M Series intercorrelation: 0.669 Avg mean sensitivity : 0.274 Avg standard deviation : 0.227 Avg autocorrelation : 0.723 Number dated series : 38 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.28 PART 5: CORRELATION OF SERIES BY SEGMENTS: Left Hand Fork 15:05 Tue 21 Jan 2014 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 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LFR03A 1570 2010 .77 .78 .82 .72 .58 .62 .69 .77 .51 .37 .44 .61 .54 .60 .69 .58 .41 .45 2 LFR03B 1578 2010 .90 .83 .67 .51 .53 .66 .73 .56 .56 .66 .64 .44 .58 .59 .54 .52 .59 3 LFR05A 1569 1849 .89 .90 .79 .63 .54 .52 .67 .76 .79 .83 .72 4 LFR05B 1562 1870 .83 .88 .77 .51 .56 .71 .76 .70 .54 .64 .68 .68 5 LFR08A 1614 2010 .62 .63 .65 .70 .82 .85 .79 .77 .75 .70 .66 .65 .72 .71 .67 .68 6 LFR08B 1853 2010 .55 .59 .75 .79 .81 .81 7 LFR09A 1714 2009 .81 .81 .69 .79 .90 .88 .64 .51 .53 .52 .65 .54 8 LFR10A 1839 2010 .65 .55 .46 .46 .43 .58 .63 9 LFR10B 1917 2010 .73 .77 .65 .63 10 LFR10C 1173 1777 .63 .74 .61 .55 .56 .62 .70 .52 .52 11 LFR11A 1599 1777 .41 .42 .41 .58 .65 .58 .56 .61 12 LFR12A 1638 2010 .57 .53 .62 .72 .61 .70 .76 .79 .86 .71 .63 .79 .87 .82 .79 13 LFR12B 1703 2010 .63 .55 .71 .87 .85 .84 .68 .53 .73 .72 .60 .69 14 LFR16A 1881 2010 .69 .86 .85 .75 .78 15 LFR16B 1882 2010 .55 .58 .54 .66 .70 16 LFR17A 1598 2010 .74 .76 .58 .42 .40 .60 .66 .60 .78 .80 .78 .61 .63 .61 .50 .57 .63 17 LFR17B 1718 1887 .74 .76 .77 .72 .66 .71 .58 18 LFR18B 1671 2008 .67 .69 .76 .78 .70 .62 .50 .43 .52 .56 .67 .48 .51 .46 19 LFR19A 1609 2006 .61 .67 .60 .69 .88 .82 .76 .80 .85 .83 .69 .70 .83 .73 .61 .62 20 LFR19B 1630 1850 .53 .57 .71 .77 .75 .74 .83 .73 .72 21 LFR20A 1837 2010 .73 .80 .81 .86 .74 .65 .73 22 LFR20B 1800 2010 .61 .74 .54 .49 .76 .77 .72 .72 23 LFR21A 1882 2010 .68 .68 .64 .72 .81 24 LFR21B 1911 2010 .52 .60 .64 .66 25 LFR22A 1794 1930 .84 .82 .75 .66 .78 .71 26 LFR22B 1770 2010 .79 .80 .83 .81 .68 .62 .75 .79 .73 .73 27 LFR25A 1760 2005 .67 .64 .76 .74 .64 .54 .67 .79 .71 .70 28 LFR26B 1829 2010 .65 .59 .54 .67 .71 .70 .69 29 LFR27A 1710 2010 .83 .87 .87 .78 .78 .75 .55 .63 .75 .75 .67 .65 30 LFR27B 1800 2010 .83 .78 .58 .66 .85 .79 .77 .81 31 LFR29A 1818 2010 .71 .71 .63 .79 .83 .77 .61 .64 32 LFR29B 1813 2010 .68 .62 .53 .60 .81 .80 .51 .48 33 LFR34A 1852 2010 .36 .44 .69 .48 .39 .46 34 LFR34B 1930 2010 .48 .32A .40 35 LFR35A 1664 1999 .47 .35 .40 .65 .64 .56 .76 .78 .55 .56 .52 .43 .39 36 LFR50A 1818 1950 .72 .73 .47 .57 .51 .50 37 LFR50B 1790 2010 .87 .84 .79 .71 .73 .76 .71 .75 .81 38 LFR51A 1859 2010 .38 .62 .58 .47 .40 .47 Av segment correlation .78 .76 .69 .59 .56 .60 .71 .71 .68 .73 .74 .73 .59 .61 .69 .65 .62 .65 PART 7: DESCRIPTIVE STATISTICS: Left Hand Fork 15:05 Tue 21 Jan 2014 Page 12 ----------------------------------------------------------------------------------------------------------------------------------- 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 LFR03A 1570 2010 441 18 0 .615 .55 1.53 .242 .737 .266 2.74 .470 .020 1 2 LFR03B 1578 2010 433 17 0 .656 .56 1.61 .257 .741 .268 2.73 .363 .023 1 3 LFR05A 1569 1849 281 11 0 .763 .61 2.24 .483 .915 .321 2.57 .263 -.011 1 4 LFR05B 1562 1870 309 12 0 .725 .44 1.52 .325 .847 .383 2.39 .239 .014 2 5 LFR08A 1614 2010 397 16 0 .714 .50 2.04 .302 .748 .354 2.51 .302 -.013 3 6 LFR08B 1853 2010 158 6 0 .713 .46 1.10 .194 .687 .275 2.52 .374 -.026 1 7 LFR09A 1714 2009 296 12 0 .675 .48 1.32 .205 .694 .274 2.48 .368 -.033 2 8 LFR10A 1839 2010 172 7 0 .584 .27 .84 .142 .702 .313 2.80 .488 .018 1 9 LFR10B 1917 2010 94 4 0 .684 .52 1.47 .230 .680 .274 2.63 .502 -.020 1 10 LFR10C 1173 1777 605 9 0 .679 .53 1.58 .265 .830 .219 2.54 .272 .019 1 11 LFR11A 1599 1777 179 8 0 .558 .29 .74 .112 .647 .271 2.70 .473 -.017 1 12 LFR12A 1638 2010 373 15 0 .734 .47 1.16 .238 .825 .280 2.55 .310 -.006 1 13 LFR12B 1703 2010 308 12 0 .710 .38 1.36 .193 .746 .309 2.47 .361 -.040 1 14 LFR16A 1881 2010 130 5 0 .774 .70 1.53 .233 .592 .228 2.50 .373 -.022 1 15 LFR16B 1882 2010 129 5 0 .591 .42 1.41 .225 .737 .269 2.46 .327 -.030 1 16 LFR17A 1598 2010 413 17 0 .630 .57 1.92 .245 .669 .269 2.49 .290 -.028 1 17 LFR17B 1718 1887 170 7 0 .700 .42 1.05 .199 .666 .323 2.57 .348 -.034 1 18 LFR18B 1671 2008 338 14 0 .590 .24 .63 .101 .621 .322 2.54 .374 -.004 1 19 LFR19A 1609 2006 398 16 0 .738 .52 1.44 .252 .848 .220 2.64 .381 -.004 1 20 LFR19B 1630 1850 221 9 0 .701 .47 1.16 .231 .852 .236 2.63 .320 -.015 3 21 LFR20A 1837 2010 174 7 0 .768 .30 .59 .090 .507 .240 2.51 .367 -.030 1 22 LFR20B 1800 2010 211 8 0 .659 .51 .92 .192 .790 .209 2.59 .403 .002 1 23 LFR21A 1882 2010 129 5 0 .714 .82 2.50 .473 .858 .223 2.45 .393 -.060 2 24 LFR21B 1911 2010 100 4 0 .579 .65 1.37 .256 .671 .241 2.61 .472 -.025 4 25 LFR22A 1794 1930 137 6 0 .755 .42 1.28 .210 .680 .276 2.68 .413 .025 1 26 LFR22B 1770 2010 241 10 0 .743 .63 1.78 .260 .634 .245 2.62 .361 -.036 4 27 LFR25A 1760 2005 246 10 0 .678 .27 .72 .114 .662 .301 2.57 .408 -.043 1 28 LFR26B 1829 2010 182 7 0 .644 .40 1.03 .188 .805 .272 2.60 .399 -.010 1 29 LFR27A 1710 2010 301 12 0 .742 .64 1.34 .239 .721 .205 2.61 .385 -.033 3 30 LFR27B 1800 2010 211 8 0 .756 .71 1.59 .227 .587 .207 2.40 .273 -.025 1 31 LFR29A 1818 2010 193 8 0 .647 .53 1.12 .167 .515 .255 2.54 .357 .010 3 32 LFR29B 1813 2010 198 8 0 .623 .85 1.92 .279 .595 .232 2.56 .384 -.019 1 33 LFR34A 1852 2010 159 6 0 .472 .49 1.33 .240 .745 .236 2.63 .400 -.055 3 34 LFR34B 1930 2010 81 3 1 .476 .79 1.58 .248 .732 .179 2.53 .377 -.024 1 35 LFR35A 1664 1999 336 13 0 .531 .22 .85 .145 .698 .373 2.94 .441 .001 1 36 LFR50A 1818 1950 133 6 0 .557 .35 .80 .160 .611 .369 2.64 .423 .034 2 37 LFR50B 1790 2010 221 9 0 .783 .33 1.09 .165 .714 .296 2.83 .511 .046 1 38 LFR51A 1859 2010 152 6 0 .473 .32 .73 .098 .515 .244 2.78 .510 -.042 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 9250 356 1 .669 .49 2.50 .227 .723 .274 2.94 .367 -.009