Garfield Grove, California - CA716 Additional Site Information Malcolm Hughes Ramzi Touchan Reference: R. Touchan, B. Black, E. Shamir, M.K. Hughes, and D.M. Meko. 2021. A multimillennial snow water equivalent reconstruction from giant sequoia tree rings. Climate Dynamics, DOI: 10.1007/s00382-020-05548-0 COFECHA output: Chronology file name : CA716.CRN Measurement file name : CA716.RWL Date checked : 25NOV20 Checked by : B. Bauer Beginning year : 1275 Ending year : 1991 Principal investigators: Malcolm Hughes Ramzi Touchan Site name : Garfield Grove Site location : California Species information : SEGI GIANT SEQUOIA Latitude : 3620 Longitude : -11843 Elevation : 1845M Series intercorrelation: 0.616 Avg mean sensitivity : 0.191 Avg standard deviation : 0.367 Avg autocorrelation : 0.784 Number dated series : 57 Segment length tested : 50 Number problem segments: 65 Pct problem segments : 11.19 PART 5: CORRELATION OF SERIES BY SEGMENTS: Garfield Grove 16:45 Wed 25 Nov 2020 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 1300 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1349 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 GAR00A 1674 1840 .43 .43 .77 .84 .72 .59 8 GAR03C 1790 1991 .45 11 GAR05C 1669 1823 .45 .45 .47 .45 .58 .67 13 GAR05D 1712 1823 .65 .56 .61 .71 16 GAR06B 1700 1991 .53 .44 .46 .41 19 GAR07C 1795 1991 .58 21 GAR08B 1713 1988 .84 .85 .72 .48 22 GAR09A 1617 1991 .46 .43 .55 .46 .64 .74 .68 .57 23 GAR09B 1620 1991 .40 .38 .47 .48 .41 .48 .72 .60 24 GAR10A 1774 1991 .70 .67 25 GAR10B 1791 1991 .48 26 GAR10C 1747 1991 .46 .46 .54 27 GAR11A 1605 1991 .26A .32A .25B .16B .18B .29B .69 .68 28 GAR11B 1667 1991 .34B .17B .30A .49 .76 .63 29 GAR12A 1753 1991 .47 .30B 32 GAR14A 1764 1991 .76 .69 34 GAR15A 1771 1991 .69 .69 35 GAR15B 1721 1991 .60 .64 .56 .50 37 GAR16B 1763 1991 .62 .56 38 GAR17A 1776 1991 .73 39 GAR17B 1719 1991 .75 .74 .85 .86 40 GAR18A 1750 1991 .44 .57 41 GAR18B 1772 1991 .30B .39B 42 GAR21A 1424 1991 .45 .44 .47 .44 .44 .50 .45 .05B .44 .53 .20B .22B .71 .80 .45 .17B 43 GAR21B 1435 1991 .55 .52 .29A .46 .61 .57 .55 .69 .68 .35 .17B .45 .71 .64 .61 44 GAR23A 1602 1991 .71 .73 .41 .31A .37B .44B .80 .82 45 GAR23B 1590 1991 .71 .72 .82 .25B .11B .29B .44 .63 .45 46 GAR24A 1275 1991 .46 .56 .62 .74 .65 .25A .25A .30A .53 .51 .51 .71 .87 .77 .27A .60 .79 .77 .60 .49 47 GAR24B 1300 1991 .46 .56 .62 .74 .54 .22B .41 .38 .46 .49 .46 .55 .83 .80 .50 .64 .80 .75 .74 .72 48 GAR26A 1556 1991 .63 .70 .63 .48 .47 .66 .79 .85 .82 .78 49 GAR26B 1619 1991 .78 .72 .50 .37 .66 .71 .65 .62 50 GAR27A 1734 1991 .79 .80 .71 51 GAR27B 1587 1991 .72 .77 .83 .59 .62 .82 .84 .74 .75 52 GAR28A 1711 1991 .75 .76 .72 .68 53 GAR28B 1772 1991 .78 .75 55 GAR29B 1770 1991 .54 .55 56 GAR30A 1641 1991 .27A .32A .42 .67 .69 .82 .82 57 GAR30B 1680 1991 .71 .80 .81 .81 .79 Av segment correlation .46 .56 .62 .74 .55 .36 .41 .35 .47 .53 .52 .57 .63 .60 .40 .41 .61 .65 .66 .61 PART 5: CORRELATION OF SERIES BY SEGMENTS: Garfield Grove 16:45 Wed 25 Nov 2020 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 1800 1825 1850 1875 1900 1925 1950 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 GAR00A 1674 1840 .49 2 GAR01B 1886 1991 .44 .45 .30B .45 3 GAR02A 1816 1991 .65 .73 .44 .40 .43 .32B .58 4 GAR02B 1800 1991 -.06B .29B .47 .67 .62 .38 .51 5 GAR02C 1850 1991 .28B .65 .56 .17B .71 6 GAR02D 1839 1991 .40 .43 .43 .43 .51 .43 7 GAR03B 1804 1991 .30A .31A .26B .66 .55 .18B .34 8 GAR03C 1790 1991 .42 .40 .40 .34 .30A .45 .48 9 GAR04A 1851 1991 .44 .72 .79 .78 .88 10 GAR04B 1864 1991 .64 .60 .49 .48 .86 12 GAR05A 1827 1991 .71 .58 .52 .56 .65 .75 14 GAR05B 1826 1991 .67 .40 .53 .75 .81 .79 15 GAR06A 1804 1991 .33 .35 .30B .51 .61 .59 .62 16 GAR06B 1700 1991 .34 .47 .51 .65 .77 .77 .81 17 GAR07A 1856 1991 .43 .68 .70 .67 .83 18 GAR07B 1873 1991 .59 .78 .76 .52 .53 19 GAR07C 1795 1991 .55 .54 .53 .73 .66 .46 .52 20 GAR08A 1846 1991 .63 .59 .73 .79 .75 .81 21 GAR08B 1713 1988 .37 .48 .47 .70 .70 .56 .70 22 GAR09A 1617 1991 .57 .53 .37 .40 .44 .48 .66 23 GAR09B 1620 1991 .31B .34 .45 .71 .70 .47 .80 24 GAR10A 1774 1991 .68 .77 .75 .71 .66 .73 .92 25 GAR10B 1791 1991 .51 .60 .66 .69 .64 .64 .88 26 GAR10C 1747 1991 .64 .61 .63 .67 .64 .61 .82 27 GAR11A 1605 1991 .50 .50 .40 .35B .41 .51 .81 28 GAR11B 1667 1991 .41 .36 .40 .80 .80 .63 .75 29 GAR12A 1753 1991 .35 .38 .26B .59 .68 .60 .81 30 GAR13A 1841 1991 .33B .43 .53 .53B .68 .78 31 GAR13B 1841 1991 .34 .25B .78 .84 .65 .85 32 GAR14A 1764 1991 .57 .64 .66 .80 .78 .53 .79 33 GAR14B 1802 1991 .58 .68 .48 .71 .81 .53 .56 34 GAR15A 1771 1991 .49 .48 .54 .57 .52 .65 .62 35 GAR15B 1721 1991 .58 .62 .64 .64 .62 .76 .88 36 GAR16A 1821 1991 .85 .87 .80 .69 .66 .70 .87 37 GAR16B 1763 1991 .63 .62 .53 .65 .70 .69 .80 38 GAR17A 1776 1991 .68 .68 .67 .69 .66 .77 .86 39 GAR17B 1719 1991 .74 .69 .54 .33B .27B .53 .71 40 GAR18A 1750 1991 .27B .35B .23B .43 .58 .52 .76 41 GAR18B 1772 1991 .37 .28B .38 .61 .50 .34 .74 42 GAR21A 1424 1991 .53 .67 .45 .40B .34B .29A .75 43 GAR21B 1435 1991 .64 .68 .61 .71 .58 .31A .54 44 GAR23A 1602 1991 .57 .51 .47 .50 .45 .34B .62 45 GAR23B 1590 1991 .34 .56 .37 .39 .34 .15B .36 46 GAR24A 1275 1991 .64 .77 .72 .76 .65 .30B .31A 47 GAR24B 1300 1991 .62 .66 .58 .60 .49 .53 .58 48 GAR26A 1556 1991 .56 .64 .72 .81 .77 .61 .80 49 GAR26B 1619 1991 .42 .37 .49 .60 .39 .40B .67 50 GAR27A 1734 1991 .70 .77 .67 .79 .83 .73 .75 51 GAR27B 1587 1991 .81 .84 .71 .60 .54 .73 .73 52 GAR28A 1711 1991 .76 .82 .72 .79 .79 .68 .82 53 GAR28B 1772 1991 .67 .64 .62 .74 .75 .61 .80 54 GAR29A 1800 1991 .75 .83 .64 .69 .81 .66 .77 55 GAR29B 1770 1991 .60 .76 .59 .73 .77 .71 .76 56 GAR30A 1641 1991 .74 .81 .64 .72 .71 .53 .80 57 GAR30B 1680 1991 .66 .71 .64 .37 .07B .44 .86 Av segment correlation .54 .58 .52 .62 .60 .54 .71 PART 7: DESCRIPTIVE STATISTICS: Garfield Grove 16:45 Wed 25 Nov 2020 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 GAR00A 1674 1840 167 7 0 .647 1.30 3.40 .431 .790 .164 2.55 .352 .006 1 2 GAR01B 1886 1991 106 4 1 .430 1.25 2.60 .425 .783 .199 2.41 .342 -.014 2 3 GAR02A 1816 1991 176 7 1 .531 1.47 2.58 .438 .799 .133 2.47 .299 -.042 1 4 GAR02B 1800 1991 192 7 2 .535 1.08 2.15 .261 .504 .191 2.62 .317 -.041 2 5 GAR02C 1850 1991 142 5 2 .542 1.11 2.72 .418 .767 .214 2.60 .388 -.040 3 6 GAR02D 1839 1991 153 6 0 .432 .71 1.27 .228 .563 .254 2.55 .489 -.004 1 7 GAR03B 1804 1991 188 7 4 .393 1.65 5.32 .774 .801 .194 2.79 .428 -.033 3 8 GAR03C 1790 1991 202 8 1 .411 1.02 2.25 .468 .922 .144 2.62 .334 -.039 1 9 GAR04A 1851 1991 141 5 0 .750 1.82 3.15 .451 .572 .192 2.66 .385 .011 1 10 GAR04B 1864 1991 128 5 0 .730 1.67 3.62 .510 .687 .166 2.61 .287 .019 1 11 GAR05C 1669 1823 155 6 0 .519 1.10 2.39 .334 .792 .134 2.52 .300 .023 1 12 GAR05A 1827 1991 165 6 0 .674 1.00 1.75 .247 .805 .117 2.54 .322 -.026 1 13 GAR05D 1712 1823 112 4 0 .626 1.41 2.80 .380 .758 .136 2.61 .404 -.021 1 14 GAR05B 1826 1991 166 6 0 .672 1.14 2.19 .237 .653 .137 2.67 .456 -.073 1 15 GAR06A 1804 1991 188 7 1 .455 1.86 3.77 .623 .835 .139 2.48 .263 -.012 1 16 GAR06B 1700 1991 292 11 0 .573 1.33 6.24 .486 .700 .161 2.75 .313 -.015 1 17 GAR07A 1856 1991 136 5 0 .705 1.65 5.56 .728 .868 .134 2.53 .357 -.027 1 18 GAR07B 1873 1991 119 5 0 .644 1.26 2.37 .321 .739 .127 2.54 .348 -.057 1 19 GAR07C 1795 1991 197 8 0 .514 1.55 3.24 .508 .811 .149 2.35 .241 -.033 1 20 GAR08A 1846 1991 146 6 0 .739 1.22 6.55 1.090 .956 .196 2.58 .395 -.005 1 21 GAR08B 1713 1988 276 11 0 .662 1.34 4.06 .561 .831 .186 2.46 .264 .027 1 22 GAR09A 1617 1991 375 15 0 .544 .79 2.56 .380 .911 .154 2.58 .317 -.007 3 23 GAR09B 1620 1991 372 15 1 .588 .77 1.83 .314 .869 .184 2.54 .278 .005 1 24 GAR10A 1774 1991 218 9 0 .773 .85 2.14 .296 .773 .188 2.38 .236 -.008 3 25 GAR10B 1791 1991 201 8 0 .718 .95 2.96 .471 .860 .220 2.39 .261 -.032 3 26 GAR10C 1747 1991 245 10 0 .647 .94 2.30 .367 .805 .196 2.50 .318 -.034 3 27 GAR11A 1605 1991 387 15 7 .564 .75 2.22 .318 .865 .195 2.36 .200 .011 5 28 GAR11B 1667 1991 325 13 3 .573 .89 2.28 .273 .830 .128 2.45 .211 -.033 3 29 GAR12A 1753 1991 239 9 2 .594 1.28 3.90 .522 .675 .259 2.56 .349 .018 2 30 GAR13A 1841 1991 151 6 2 .602 .70 1.78 .323 .832 .221 2.57 .384 -.007 3 31 GAR13B 1841 1991 151 6 1 .680 .70 2.17 .315 .793 .248 2.46 .365 -.032 3 32 GAR14A 1764 1991 228 9 0 .734 1.51 3.21 .550 .827 .157 2.56 .343 -.034 2 33 GAR14B 1802 1991 190 7 0 .607 1.74 4.05 .641 .843 .157 2.56 .359 -.045 1 34 GAR15A 1771 1991 221 9 0 .590 1.20 4.91 .677 .843 .206 2.51 .295 -.012 1 35 GAR15B 1721 1991 271 11 0 .675 1.08 2.00 .301 .762 .157 2.41 .247 .009 1 36 GAR16A 1821 1991 171 7 0 .808 1.23 2.78 .485 .796 .197 2.35 .285 -.045 3 37 GAR16B 1763 1991 229 9 0 .683 1.06 4.38 .533 .764 .243 2.64 .335 .003 3 38 GAR17A 1776 1991 216 8 0 .751 1.06 2.82 .395 .860 .154 2.45 .352 -.022 1 39 GAR17B 1719 1991 273 11 2 .664 1.00 2.42 .342 .722 .218 2.60 .340 .011 3 40 GAR18A 1750 1991 242 9 3 .472 .96 2.21 .285 .652 .182 2.43 .281 -.034 1 41 GAR18B 1772 1991 220 9 3 .599 .96 1.77 .237 .696 .175 2.38 .303 .003 1 42 GAR21A 1424 1991 568 23 7 .519 .63 1.45 .279 .843 .244 2.39 .264 .022 3 43 GAR21B 1435 1991 557 22 3 .566 .64 1.43 .211 .760 .205 2.41 .273 -.002 2 44 GAR23A 1602 1991 390 15 4 .553 .74 2.06 .289 .899 .131 2.34 .245 -.001 1 45 GAR23B 1590 1991 402 16 4 .449 .69 1.75 .275 .830 .176 2.50 .243 .016 5 46 GAR24A 1275 1991 717 27 6 .603 .47 1.26 .173 .804 .183 2.33 .216 -.004 1 47 GAR24B 1300 1991 692 27 1 .604 .53 1.65 .206 .896 .138 2.34 .213 -.017 1 48 GAR26A 1556 1991 436 17 0 .717 .76 1.95 .252 .675 .253 2.46 .340 .002 1 PART 7: DESCRIPTIVE STATISTICS: Garfield Grove 16:45 Wed 25 Nov 2020 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 GAR26B 1619 1991 373 15 1 .565 .92 2.49 .258 .577 .221 2.52 .278 -.008 1 50 GAR27A 1734 1991 258 10 0 .739 .95 2.21 .394 .737 .269 2.38 .292 -.012 1 51 GAR27B 1587 1991 405 16 0 .716 .74 1.99 .278 .709 .259 2.44 .315 -.020 1 52 GAR28A 1711 1991 281 11 0 .766 1.06 2.52 .394 .826 .186 2.43 .322 -.014 3 53 GAR28B 1772 1991 220 9 0 .732 1.22 3.11 .507 .787 .250 2.58 .362 -.001 9 54 GAR29A 1800 1991 192 7 0 .710 1.23 2.62 .453 .698 .229 2.40 .355 -.053 2 55 GAR29B 1770 1991 222 9 0 .663 1.53 3.32 .620 .802 .213 2.34 .287 -.004 1 56 GAR30A 1641 1991 351 14 2 .698 .92 1.99 .295 .723 .196 2.33 .284 -.021 2 57 GAR30B 1680 1991 312 12 1 .721 .72 1.55 .317 .753 .284 2.41 .336 .003 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 14848 581 65 .616 .98 6.55 .367 .784 .191 2.79 .298 -.010