Big Baldy Grove, California - CA711 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 : CA711.CRN Measurement file name : CA711.RWL Date checked : 25NOV20 Checked by : B. Bauer Beginning year : 947 Ending year : 1991 Principal investigators: Malcolm Hughes Ramzi Touchan Site name : Big Baldy Grove Site location : California Species information : SEGI GIANT SEQUOIA Latitude : 3641 Longitude : -11853 Elevation : 2070M Series intercorrelation: 0.571 Avg mean sensitivity : 0.186 Avg standard deviation : 0.282 Avg autocorrelation : 0.759 Number dated series : 54 Segment length tested : 50 Number problem segments: 71 Pct problem segments : 13.50 PART 5: CORRELATION OF SERIES BY SEGMENTS: Big Baldy Grove 16:41 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 1000 1025 1050 1075 1100 1125 1150 1175 1200 1225 1250 1275 1300 1325 1350 1375 1400 1425 1450 1475 1049 1074 1099 1124 1149 1174 1199 1224 1249 1274 1299 1324 1349 1374 1399 1424 1449 1474 1499 1524 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 4 BBG02A1 1440 1888 .51 .43 .56 10 BBG04A 1429 1677 .55 .50 .33 22 BBG09A1 1382 1795 .50 .53 .53 .60 .53 24 BBG09B1 947 1200 .48 .60 .70 .62 .33B .56 .61 .60 25 BBG09B2 1220 1579 .34B .30A .21B .18B .24B .31A .39 .52 .34 .42 .53 .56 50 BBG19A 1001 1850 .48 .60 .70 .62 .33 .56 .61 .66 .64 .30A .28A .36 .52 .58 .61 .63 .38 .47 .69 .55 51 BBG19B 1290 1977 .58 .52 .61 .47 .57 .50 .50 .60 .54 Av segment correlation .48 .60 .70 .62 .33 .56 .61 .63 .49 .30 .25 .37 .43 .50 .49 .55 .44 .50 .56 .51 PART 5: CORRELATION OF SERIES BY SEGMENTS: Big Baldy Grove 16:41 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 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BBG01A 1580 1991 .43 .48B .42 .19A .40 .50 .52 .81 .58 .29B .44 .38 .29B .32B .53 .55 2 BBG01B2 1800 1946 .34 .39 .46 .39 .37 3 BBG01B3 1960 1991 .85 4 BBG02A1 1440 1888 .66 .65 .46B .56 .55 .60 .44 .13B .17B .53 .73 .61 .27B .37 .31B 5 BBG02A2 1891 1991 .65 .71 .75 .82 6 BBG02B1 1592 1795 .67 .65 .46 .37 .46 .24B .31B .80 7 BBG02B2 1800 1991 .44 .55 .53 .72 .69 .70 .89 8 BBG03A 1500 1991 .37 .30A .63 .68 .72 .83 .67 .36 .23B .48 .34 .25A .45 .59 .41 .43 .49 .63 .83 9 BBG03B1 1647 1991 .39 .40 .32A .51 .44 .37 .39 .25B .37B .41 .21B .18B .29A .67 10 BBG04A 1429 1677 .60 .70 .43 .56 .76 .82 .76 11 BBG04B 1583 1991 .67 .68 .75 .41 .27B .30A .32A .64 .62 .50 .53 .51 .53 .42 .40 .71 12 BBG05A1 1656 1796 .64 .65 .55 .57 .81 13 BBG05A2 1797 1991 .21B .24B .24B .20B .12B .33A .52 .62 14 BBG05B 1688 1991 .46 .51 .44 .72 .72 .50 .54 .48 .43 .56 .71 .82 15 BBG06A1 1665 1795 .40 .50 .53 .73 .85 16 BBG06A2 1799 1991 .52 .53 .55 .51 .61 .60 .62 .76 17 BBG06B 1831 1991 .46 .40 .43 .35 .33A .74 18 BBG07B1 1678 1795 .69 .58 .68 .85 19 BBG07B2 1800 1991 .31A .40 .21B .53 .55 .48 .78 20 BBG08A 1840 1991 .19B .18B .48 .48 .66 .87 21 BBG08B 1641 1991 .57 .72 .72 .73 .72 .77 .73 .60 .62 .46 .74 .81 .77 .76 22 BBG09A1 1382 1795 .55 .45 .52 .56 .25B .36B .61 .59 .66 .66 .84 23 BBG09A2 1800 1982 .46 .67 .54 .71 .81 .70 .83 25 BBG09B2 1220 1579 .56 .35B .35 26 BBG09B3 1590 1795 .09B .16B .28B .65 .62 .54 .47 .58 27 BBG09B4 1870 1982 .59 .74 .70 .56 .67 28 BBG10B1 1689 1795 .41 .42 .48 .69 29 BBG10B2 1800 1991 .44 .46 .45 .61 .66 .77 .85 30 BBG10C 1724 1991 .36B .37B .70 .72 .50B .56 .58 .59 .55 .64 .81 31 BBG11A1 1697 1795 .63 .66 .60 .69 32 BBG11A2 1800 1871 .68 .72 33 BBG11A3 1876 1991 .42 .49 .66 .83 34 BBG11B 1765 1991 .77 .71 .53 .44 .31A .16B .20B .65 .83 35 BBG12A 1752 1991 .75 .71 .49 .56 .49 .42 .46 .42 .53 36 BBG12B 1569 1991 .42 .34B .37 .40 .36 .52 .68 .74 .83 .73 .62 .53 .22B .36 .43 .47 .72 37 BBG13A 1674 1991 .58 .59 .51 .62 .72 .64 .58 .63 .43 .57 .69 .77 .88 38 BBG13B 1629 1991 .73 .74 .58 .27B .25B .76 .75 .62 .75 .53 .68 .73 .71 .68 39 BBG14A 1637 1991 .63 .69 .67 .47 .44 .56 .48 .51 .59 .25B .48 .69 .57 .59 40 BBG14B1 1650 1828 .17B .48 .45 .47 .63 .55 .42 41 BBG14B2 1834 1991 .61 .49 .37 .50 .53 .56 42 BBG16A1 1628 1795 .39 .69 .58 .56 .56 .62 43 BBG16A2 1800 1991 .51 .43 .17B .51 .64 .63 .55 44 BBG16B 1651 1991 .63 .53 .32B .37 .45 .38 .46 .41 .35 .57 .63 .51 .51 45 BBG17A1 1634 1784 .57 .66 .61 .40 .43 .78 46 BBG17A2 1812 1991 .54 .58 .61 .52 .63 .77 .81 47 BBG17B 1705 1991 .15B .34 .86 .82 .51 .58 .40 .61 .51 .56 .73 48 BBG18A 1739 1991 .87 .84 .81 .58 .51 .50 .83 .84 .74 .64 49 BBG18B 1659 1991 .34 .44 .56 .66 .87 .82 .36 .34 .42 .50 .47 .64 .79 50 BBG19A 1001 1850 .63 .61 .45 .59 .67 .60 .32A .42 .58 .54 .80 .76 .67 .66 51 BBG19B 1290 1977 .63 .56 .37 .34 .55 .51 .36 .44 .49 .32A .68 .82 .65 .53 .22A .50 .55 .63 .74 52 BBG20A 1882 1991 .13B .20B .67 .77 53 BBG20B 1890 1991 .55 .58 .71 .82 54 BBG20C 1749 1991 .85 .85 .72 .39 .45 .26B .51 .56 .79 .68 Av segment correlation .57 .52 .45 .50 .53 .55 .51 .50 .46 .53 .72 .63 .48 .51 .40 .50 .54 .61 .74 PART 7: DESCRIPTIVE STATISTICS: Big Baldy Grove 16:41 Wed 25 Nov 2020 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 BBG01A 1580 1991 412 16 5 .455 .87 1.65 .239 .669 .184 2.56 .301 .013 1 2 BBG01B2 1800 1946 147 5 0 .392 .83 1.39 .170 .491 .169 2.49 .319 -.016 2 3 BBG01B3 1960 1991 32 1 0 .853 .72 .96 .156 .125 .264 2.37 .568 -.008 1 4 BBG02A1 1440 1888 449 18 5 .510 .82 2.00 .287 .817 .180 2.35 .242 -.016 1 5 BBG02A2 1891 1991 101 4 0 .706 .70 1.10 .198 .574 .243 2.43 .305 -.025 1 6 BBG02B1 1592 1795 204 8 2 .611 .60 .96 .163 .723 .184 2.45 .315 .033 1 7 BBG02B2 1800 1991 192 7 0 .678 .68 1.13 .172 .692 .168 2.49 .308 -.046 1 8 BBG03A 1500 1991 492 19 3 .538 .78 2.56 .269 .844 .152 2.62 .311 .004 3 9 BBG03B1 1647 1991 345 14 6 .428 .99 3.28 .306 .801 .140 2.49 .261 .014 3 10 BBG04A 1429 1677 249 10 0 .601 .43 .82 .132 .681 .224 2.50 .340 .009 2 11 BBG04B 1583 1991 409 16 3 .546 .54 1.26 .157 .727 .184 2.43 .282 .025 3 12 BBG05A1 1656 1796 141 5 0 .693 1.17 1.95 .297 .669 .185 2.35 .308 -.026 1 13 BBG05A2 1797 1991 195 8 6 .544 .89 1.75 .270 .543 .246 2.22 .197 -.004 7 14 BBG05B 1688 1991 304 12 0 .626 1.09 3.15 .375 .681 .218 2.55 .398 .027 3 15 BBG06A1 1665 1795 131 5 0 .655 1.19 2.11 .446 .822 .221 2.41 .389 -.005 1 16 BBG06A2 1799 1991 193 8 0 .501 1.04 1.82 .276 .702 .177 2.31 .223 .017 3 17 BBG06B 1831 1991 161 6 1 .562 .81 4.87 .676 .934 .249 2.44 .296 -.004 3 18 BBG07B1 1678 1795 118 4 0 .774 .83 2.35 .417 .830 .306 2.53 .385 .088 3 19 BBG07B2 1800 1991 192 7 2 .480 .66 1.25 .207 .309 .331 2.44 .344 -.025 3 20 BBG08A 1840 1991 152 6 2 .563 .72 1.42 .275 .640 .268 2.56 .372 -.022 1 21 BBG08B 1641 1991 351 14 0 .672 .95 1.83 .302 .823 .180 2.35 .230 -.023 2 22 BBG09A1 1382 1795 414 16 2 .575 .75 1.68 .299 .905 .154 2.32 .241 -.020 1 23 BBG09A2 1800 1982 183 7 0 .712 .63 1.52 .268 .846 .169 2.42 .322 -.013 2 24 BBG09B1 947 1200 254 8 1 .550 .36 .78 .129 .705 .254 2.44 .389 -.030 1 25 BBG09B2 1220 1579 360 15 7 .382 .38 1.10 .156 .733 .260 2.61 .322 .005 1 26 BBG09B3 1590 1795 206 8 3 .570 .78 1.69 .269 .846 .165 2.39 .262 .000 1 27 BBG09B4 1870 1982 113 5 0 .651 .58 1.34 .199 .755 .173 2.52 .381 -.073 1 28 BBG10B1 1689 1795 107 4 0 .555 1.44 3.18 .516 .722 .205 2.77 .548 -.045 2 29 BBG10B2 1800 1991 192 7 0 .648 1.13 2.52 .347 .807 .150 2.50 .354 -.060 1 30 BBG10C 1724 1991 268 11 3 .583 .82 2.18 .340 .838 .204 2.42 .317 .010 3 31 BBG11A1 1697 1795 99 4 0 .679 1.16 1.78 .228 .660 .125 2.41 .388 -.020 2 32 BBG11A2 1800 1871 72 2 0 .682 1.50 2.19 .236 .551 .121 2.60 .540 -.027 2 33 BBG11A3 1876 1991 116 4 0 .657 1.11 1.84 .271 .699 .145 2.58 .377 -.050 1 34 BBG11B 1765 1991 227 9 3 .555 .99 1.76 .389 .870 .181 2.41 .376 .070 1 35 BBG12A 1752 1991 240 9 0 .573 .83 1.62 .233 .514 .240 2.43 .300 .050 5 36 BBG12B 1569 1991 423 17 2 .572 .78 1.80 .306 .828 .202 2.55 .328 -.012 3 37 BBG13A 1674 1991 318 13 0 .643 .74 1.47 .198 .624 .189 2.33 .271 -.029 2 38 BBG13B 1629 1991 363 14 2 .629 .77 1.18 .163 .552 .174 2.40 .246 .009 3 39 BBG14A 1637 1991 355 14 1 .542 .80 1.75 .287 .811 .196 2.44 .283 .002 5 40 BBG14B1 1650 1828 179 7 1 .460 .79 1.59 .247 .686 .205 2.35 .234 -.010 4 41 BBG14B2 1834 1991 158 6 0 .509 .68 3.67 .436 .908 .222 2.50 .398 .003 3 42 BBG16A1 1628 1795 168 6 0 .526 1.24 2.00 .324 .759 .145 2.67 .433 .018 1 43 BBG16A2 1800 1991 192 7 1 .486 1.03 1.93 .346 .847 .147 2.62 .356 .000 1 44 BBG16B 1651 1991 341 13 1 .497 .99 2.07 .384 .867 .181 2.47 .321 -.026 1 45 BBG17A1 1634 1784 151 6 0 .653 1.22 2.05 .330 .714 .159 2.60 .360 -.010 1 46 BBG17A2 1812 1991 180 7 0 .613 .85 1.54 .269 .842 .148 2.40 .304 .002 1 47 BBG17B 1705 1991 287 11 1 .613 .75 2.05 .329 .847 .227 2.47 .290 .001 2 48 BBG18A 1739 1991 253 10 0 .704 .89 1.75 .219 .694 .168 2.50 .311 .001 3 PART 7: DESCRIPTIVE STATISTICS: Big Baldy Grove 16:41 Wed 25 Nov 2020 Page 13 ----------------------------------------------------------------------------------------------------------------------------------- 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 BBG18B 1659 1991 333 13 0 .622 1.09 2.91 .421 .872 .175 2.47 .311 -.001 3 50 BBG19A 1001 1850 850 34 3 .557 .56 1.16 .180 .843 .154 2.33 .208 -.008 1 51 BBG19B 1290 1977 688 28 2 .566 .73 1.62 .208 .801 .138 2.44 .230 -.014 1 52 BBG20A 1882 1991 110 4 2 .551 1.32 3.97 .555 .862 .164 2.79 .443 -.052 1 53 BBG20B 1890 1991 102 4 0 .718 1.22 2.48 .328 .698 .148 2.55 .340 -.020 1 54 BBG20C 1749 1991 243 10 1 .623 1.71 4.82 .826 .896 .163 2.56 .377 -.016 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 13515 526 71 .571 .83 4.87 .282 .759 .186 2.79 .304 -.004