Long Meadow, California - CA722 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 : CA722.CRN Measurement file name : CA722.RWL Date checked : 25NOV20 Checked by : B. Bauer Beginning year : 326 Ending year : 1992 Principal investigators: Malcolm Hughes Ramzi Touchan Site name : Long Meadow Site location : California Species information : SEGI GIANT SEQUOIA Latitude : 3559 Longitude : -11836 Elevation : 1952M Series intercorrelation: 0.538 Avg mean sensitivity : 0.176 Avg standard deviation : 0.331 Avg autocorrelation : 0.783 Number dated series : 60 Segment length tested : 50 Number problem segments: 106 Pct problem segments : 12.90 PART 5: CORRELATION OF SERIES BY SEGMENTS: Long Meadow 17:00 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 475 500 525 550 575 600 625 650 675 700 725 750 775 800 825 850 875 900 925 950 524 549 574 599 624 649 674 699 724 749 774 799 824 849 874 899 924 949 974 999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 27 LMG15A 489 1150 .32A .39 .55 .84 1.00 1.00 1.00 1.00 .95 .61 .38 .53 .45 .20B .18B .44 .43 .39B .34 .25B 47 LMG25C 326 564 .32A .39 .54 58 LMG30A 825 1597 .24A .56 .58 .51 .22B .28A 59 LMG31A 714 1648 .39 .38 .53 .45 .18B .14B .37 .37 .42 .35 .21A Av segment correlation .32 .39 .55 .84 1.00 1.00 1.00 1.00 .95 .50 .38 .53 .45 .19 .19 .46 .46 .44 .30 .24 PART 5: CORRELATION OF SERIES BY SEGMENTS: Long Meadow 17:00 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 975 1000 1025 1050 1075 1100 1125 1150 1175 1200 1225 1250 1275 1300 1325 1350 1375 1400 1425 1450 1024 1049 1074 1099 1124 1149 1174 1199 1224 1249 1274 1299 1324 1349 1374 1399 1424 1449 1474 1499 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LMG01A1 1406 1794 .72 .51 .27B 5 LMG02B1 1386 1600 .61 .63 .58 .23A 8 LMG03B 1424 1809 .65 .65 .41 27 LMG15A 489 1150 .42 .33 .40 .64 .38 .13B .10B 32 LMG18A 1464 1992 .10B 38 LMG21A 1168 1650 .35 .29B .38 .65 .66 .47 .34 .46 .66 .68 .70 .60 .42 48 LMG26A1 1473 1841 .37 55 LMG29A 1308 1992 .38 .38 .53 .48 .35 .35 .39 58 LMG30A 825 1597 .49 .44 .57 .58 .47 .11B .19B .31A .26B .51 .67 .67 .61 .37 .38 .70 .62 .52 .49 .36 59 LMG31A 714 1648 .35 .54 .65 .56 .36 .13B .22B .38 .50 .49 .48 .62 .53 .25A .24A .59 .53 .44 .51 .57 Av segment correlation .42 .44 .54 .60 .40 .12 .17 .35 .35 .46 .60 .65 .54 .34 .37 .62 .58 .57 .53 .35 PART 5: CORRELATION OF SERIES BY SEGMENTS: Long Meadow 17:00 Wed 25 Nov 2020 Page 7 ----------------------------------------------------------------------------------------------------------------------------------- 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 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LMG01A1 1406 1794 .54 .63 .51 .79 .79 .44 .58 .44 .30B .42 .46 .56 2 LMG01A2 1798 1992 .42 .41 .52 .56 .52 .53 .61 .63 3 LMG01B 1805 1992 .51 .59 .56 .61 .53 .54 .67 4 LMG02A 1797 1992 .22B .29B .42 .36 .43 .37 .19B .23A 5 LMG02B1 1386 1600 .43 .50 .25A .44 .45 6 LMG02B2 1715 1992 .42 .45 .57 .55 .54 .57 .53 .60 .51 .57 .63 7 LMG03A 1476 1992 .45 .64 .68 .66 .64 .45 .47 .38 .51 .55 .49 .46 .32A .46 .71 .70 .34 .32A .74 .57 8 LMG03B 1424 1809 .61 .76 .53 .76 .82 .54 .60 .45 .44 .48 .49 .64 .46 9 LMG04A 1705 1992 .59 .58 .54 .58 .47 .56 .46 .35B .38 .44B .42 10 LMG04B 1786 1992 .31A .29A .28A .52 .50 .36 .44 .65 11 LMG05A 1677 1992 .41 .56 .75 .67 .59 .56 .40 .24B .47 .57 .63 .82 12 LMG06B 1729 1992 .60 .57 .49 .54 .42 .41 .56 .54 .34 .36 13 LMG06C 1695 1992 .55 .56 .57 .53 .34 .15B .17B .42 .46 .19B .16B .29A 14 LMG07A 1665 1992 .48 .56 .51 .60 .65 .62 .53 .42 .55 .59 .58 .58 .60 15 LMG07B 1722 1992 .40 .43 .44 .52 .28B .24B .45 .45 .45 .37 .54 16 LMG08B 1510 1841 .55 .58 .51 .61 .70 .49 .45 .53 .55 .63 .74 .32A .21B 17 LMG09A 1679 1992 .36B .38 .63 .60 .49B .56 .56 .65 .65 .55 .43 .56 18 LMG09B 1545 1992 .56 .70 .72 .72 .70 .64 .72 .66 .63 .64 .53B .56 .71 .69 .52 .47 .36 .44 19 LMG10A 1616 1992 .48 .36 .29B .47 .58 .35 .24B .41 .52 .28A .20B .35B .40 .32A .38 20 LMG10B 1476 1992 .25A .42B .48 .55 .54 .50 .34B .27B .40 .39 .63 .56 .39 .31B .25B .40 .43 .44 .41B .45 21 LMG11A 1550 1992 .28A .47 .59 .41 .36 .56 .57 .62 .66 .61 .50 .35 .48 .61 .44 .46 .65 22 LMG12A 1829 1992 .67 .43 .40 .31B .31B .70 23 LMG12C 1710 1992 .72 .75 .75 .62 .38B .50 .68 .66 .55 .45 .73 24 LMG13A 1659 1992 .47 .49 .39 .22A .25B .32A .46 .64 .66 .46 .43 .47 .49 25 LMG14A 1706 1992 .63 .54 .54 .54 .57 .67 .66 .70 .72 .63 .72 26 LMG14B 1516 1992 .51 .59 .85 .88 .46 .41 .46 .57 .70 .77 .79 .78 .55 .57 .73 .62 .51 .61 .74 28 LMG16A 1781 1992 .33A .38 .43 .61 .61 .60 .67 .83 29 LMG16B 1660 1992 .43 .43 .45 .50 .43 .26B .52 .60 .64 .58 .55 .59 .69 30 LMG17A 1598 1992 .60 .58 .74 .56 .45 .63 .69 .73 .71 .41 .40 .57 .59 .65 .78 .75 31 LMG17B 1501 1992 .68 .59 .78 .84 .58 .62 .55 .26B .48 .55 .50 .35 .38 .45 .55 .56 .44 .63 .61 32 LMG18A 1464 1992 .09B .40 .45 .49 .57 .30B .24B .33B .65 .71 .67 .62 .59 .58 .55 .49 .48 .58 .79 .83 33 LMG18B 1599 1992 .35 .35 .30A .44 .59 .68 .57 .51 .43 .25B .44 .44 .58 .64 .71 .70 34 LMG19A 1802 1992 .63 .81 .73 .54 .66 .86 .86 35 LMG19B 1881 1986 .82 .71 .70 .79 36 LMG20A 1553 1992 .82 .81 .59 .65 .61 .64 .67 .63 .71 .69 .58 .66 .67 .57 .57 .68 .65 37 LMG20B 1624 1992 .58 .56 .73 .65 .79 .85 .75 .69 .73 .68 .59 .59 .62 .71 .82 38 LMG21A 1168 1650 .50 .74 .78 .79 .72 .37 .39 39 LMG22A 1902 1992 .60 .69 .71 40 LMG22B 1826 1992 .30A .38 .65 .61 .72 .78 41 LMG23A 1804 1992 .52 .44 .60 .76 .72 .72 .68 42 LMG23B 1751 1992 .50 .45B .37 .28A .51 .73 .63 .51 .70 43 LMG24A 1504 1992 .71 .73 .81 .78 .60 .65 .76 .77 .75 .78 .71 .66 .72 .76 .64 .57 .44 .13B .13B 44 LMG24B 1521 1909 .35 .37 .62 .58 .43 .64 .70 .61 .68 .82 .82 .50 .46 .72 .62 .62 45 LMG25A 1704 1992 .69 .71 .74 .72 .37 .32A .60 .66 .67 .74 .84 46 LMG25B 1754 1992 .61 .61 .47 .62 .64 .71 .73 .73 .78 48 LMG26A1 1473 1841 .38 .65 .62 .38 .46 .46 .37B .19B .12B .31A .35 .51 .61 .54 49 LMG26A2 1847 1992 .43 .52 .57 .46 .29B .61 50 LMG26B 1618 1992 .49 .42 .33B .17B .22B .22B .52 .73 .55 .58 .61 .66 .68 .65 .55 51 LMG27A 1665 1992 .31B .36 .43 .51 .56 .61 .57 .57 .53 .66 .61 .57 .71 52 LMG27B 1578 1992 .66 .15B .37 .35 .38 .51 .48 .63 .73 .55 .45 .36 .44 .41 .51 .68 53 LMG28A 1687 1992 .55 .63 .74 .84 .80 .50 .43 .58 .63 .62 .55 .75 54 LMG28B 1587 1992 .20B .18B .48 .46 .46 .42 .31A .57 .51 .40 .50 .46 .58 .56 .52 .74 55 LMG29A 1308 1992 .43 .59 .60 .73 .54 .17B .50 .45 .51B .46 .46 .64 .58 .45 .36 .44 .67 .69 .76 .71 56 LMG29B 1526 1992 .43 .61 .66 .42 .44 .46 .38 .34 .43 .62 .60 .54 .45 .41 .53 .57 .59 .64 57 LMG29C 1738 1992 .38 .47 .55 .36 .18B .32B .34 .36 .62 .82 58 LMG30A 825 1597 .50 .57 .53 .70 59 LMG31A 714 1648 .55 .64 .65 .83 .77 .33A 60 LMG32A 1621 1992 .64 .62 .53 .50 .50 .69 .80 .68 .50 .51 .48 .58 .64 .56 .71 Av segment correlation .43 .58 .55 .66 .63 .47 .49 .46 .48 .54 .56 .60 .53 .47 .49 .53 .56 .53 .55 .64 PART 7: DESCRIPTIVE STATISTICS: Long Meadow 17:00 Wed 25 Nov 2020 Page 16 ----------------------------------------------------------------------------------------------------------------------------------- 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 LMG01A1 1406 1794 389 15 2 .565 .59 1.08 .187 .739 .197 2.33 .262 .033 1 2 LMG01A2 1798 1992 195 8 0 .538 .36 .63 .107 .355 .287 2.54 .395 -.021 1 3 LMG01B 1805 1992 188 7 0 .588 .80 1.79 .275 .723 .222 2.61 .389 .000 3 4 LMG02A 1797 1992 196 8 4 .291 .79 2.56 .354 .794 .234 2.72 .448 -.028 2 5 LMG02B1 1386 1600 215 9 2 .466 .69 1.14 .171 .692 .167 2.43 .314 .040 2 6 LMG02B2 1715 1992 278 11 0 .565 .63 1.48 .237 .706 .243 2.54 .311 -.005 2 7 LMG03A 1476 1992 517 20 2 .495 .71 1.58 .250 .811 .184 2.43 .245 -.018 3 8 LMG03B 1424 1809 386 16 0 .623 .73 1.56 .232 .745 .203 2.54 .347 .016 1 9 LMG04A 1705 1992 288 11 2 .472 1.48 4.41 .553 .825 .145 2.54 .265 -.027 3 10 LMG04B 1786 1992 207 8 3 .413 1.39 4.37 .614 .923 .115 2.53 .367 -.025 3 11 LMG05A 1677 1992 316 12 1 .589 1.13 3.08 .479 .810 .187 2.62 .304 -.026 1 12 LMG06B 1729 1992 264 10 0 .480 1.64 4.07 .561 .761 .181 2.53 .277 .026 3 13 LMG06C 1695 1992 298 12 5 .378 1.40 4.37 .635 .877 .183 2.61 .257 .003 4 14 LMG07A 1665 1992 328 13 0 .556 1.14 2.40 .374 .809 .172 2.55 .265 -.022 1 15 LMG07B 1722 1992 271 11 2 .452 1.33 3.67 .544 .879 .156 2.41 .290 -.083 1 16 LMG08B 1510 1841 332 13 2 .514 .80 1.28 .149 .622 .130 2.60 .379 .035 3 17 LMG09A 1679 1992 314 12 2 .548 1.20 2.73 .413 .840 .141 2.54 .343 -.046 1 18 LMG09B 1545 1992 448 18 1 .584 .84 1.66 .246 .761 .166 2.54 .298 -.017 1 19 LMG10A 1616 1992 377 15 6 .357 1.07 2.58 .318 .828 .152 2.42 .298 -.010 3 20 LMG10B 1476 1992 517 20 7 .416 .67 1.42 .176 .548 .202 2.35 .245 .003 1 21 LMG11A 1550 1992 443 17 1 .485 .90 1.76 .276 .713 .196 2.61 .313 -.004 1 22 LMG12A 1829 1992 164 6 2 .489 .94 1.73 .249 .756 .141 2.66 .359 -.022 1 23 LMG12C 1710 1992 283 11 1 .621 1.37 2.45 .326 .799 .120 2.69 .362 -.019 2 24 LMG13A 1659 1992 334 13 3 .422 .92 1.77 .254 .773 .152 2.35 .217 -.004 2 25 LMG14A 1706 1992 287 11 0 .647 1.21 2.52 .355 .714 .166 2.65 .304 -.043 1 26 LMG14B 1516 1992 477 19 0 .670 .88 1.64 .254 .791 .159 2.45 .272 -.005 1 27 LMG15A 489 1150 662 27 7 .527 .59 1.75 .226 .840 .187 2.61 .336 -.023 3 28 LMG16A 1781 1992 212 8 1 .610 1.06 1.97 .330 .866 .128 2.51 .351 -.040 1 29 LMG16B 1660 1992 333 13 1 .527 .79 1.22 .178 .768 .133 2.48 .338 .025 1 30 LMG17A 1598 1992 395 16 0 .617 1.04 2.09 .306 .793 .155 2.41 .340 -.010 1 31 LMG17B 1501 1992 492 19 1 .570 .81 2.59 .334 .869 .169 2.56 .298 -.010 1 32 LMG18A 1464 1992 529 21 5 .504 .78 1.77 .313 .857 .183 2.55 .257 -.009 1 33 LMG18B 1599 1992 394 16 2 .526 1.09 2.81 .469 .858 .216 2.59 .372 -.002 2 34 LMG19A 1802 1992 191 7 0 .747 2.20 4.27 .823 .867 .155 2.47 .360 -.019 1 35 LMG19B 1881 1986 106 4 0 .792 .92 2.83 .630 .950 .211 2.40 .347 -.037 2 36 LMG20A 1553 1992 440 17 0 .673 .95 1.96 .237 .746 .151 2.45 .251 -.016 1 37 LMG20B 1624 1992 369 15 0 .700 .96 1.48 .179 .644 .124 2.52 .305 .012 1 38 LMG21A 1168 1650 483 20 1 .561 1.08 2.05 .271 .836 .115 2.43 .224 .008 1 39 LMG22A 1902 1992 91 3 0 .679 1.55 3.61 .738 .773 .233 2.48 .349 -.073 1 40 LMG22B 1826 1992 167 6 1 .617 1.29 2.89 .540 .831 .196 2.38 .287 -.026 1 41 LMG23A 1804 1992 189 7 0 .662 1.07 3.95 .588 .887 .177 2.50 .337 -.031 2 42 LMG23B 1751 1992 242 9 2 .576 1.12 2.81 .514 .911 .150 2.32 .222 -.014 2 43 LMG24A 1504 1992 489 19 2 .650 .71 1.52 .231 .755 .193 2.35 .239 -.001 3 44 LMG24B 1521 1909 389 16 0 .570 .90 1.63 .336 .870 .168 2.44 .288 -.017 3 45 LMG25A 1704 1992 289 11 1 .683 1.13 1.97 .347 .864 .130 2.50 .342 -.025 2 46 LMG25B 1754 1992 239 9 0 .681 .98 1.92 .372 .920 .128 2.53 .354 -.033 1 47 LMG25C 326 564 239 3 1 .424 2.77 7.39 1.084 .871 .146 2.64 .319 -.022 1 48 LMG26A1 1473 1841 369 15 4 .513 .86 2.45 .367 .812 .229 2.37 .250 .015 3 PART 7: DESCRIPTIVE STATISTICS: Long Meadow 17:00 Wed 25 Nov 2020 Page 17 ----------------------------------------------------------------------------------------------------------------------------------- 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 LMG26A2 1847 1992 146 6 1 .514 .90 1.60 .229 .179 .286 2.65 .401 .025 6 50 LMG26B 1618 1992 375 15 4 .485 .78 1.70 .272 .680 .265 2.39 .294 .069 1 51 LMG27A 1665 1992 328 13 1 .556 .78 1.73 .232 .812 .145 2.44 .281 -.047 1 52 LMG27B 1578 1992 415 16 1 .535 .70 1.52 .252 .832 .158 2.53 .311 -.009 2 53 LMG28A 1687 1992 306 12 0 .648 1.20 3.03 .345 .719 .183 2.70 .453 -.003 3 54 LMG28B 1587 1992 406 16 3 .466 .82 2.70 .316 .764 .230 2.50 .331 .034 1 55 LMG29A 1308 1992 685 27 2 .499 .62 1.42 .191 .650 .223 2.45 .270 -.012 1 56 LMG29B 1526 1992 467 18 0 .499 .67 1.59 .203 .603 .239 2.45 .264 -.009 1 57 LMG29C 1738 1992 255 10 2 .428 .83 2.46 .427 .861 .226 2.52 .356 .003 2 58 LMG30A 825 1597 773 30 7 .454 .85 1.79 .278 .850 .154 2.58 .260 -.014 2 59 LMG31A 714 1648 935 37 8 .445 .96 2.49 .401 .906 .141 2.47 .238 -.001 1 60 LMG32A 1621 1992 372 15 0 .633 1.09 3.84 .525 .897 .163 2.43 .282 -.040 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 21084 822 106 .538 .95 7.39 .331 .783 .176 2.72 .298 -.008