Buena Vista, California - CA709 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 : CA709.CRN Measurement file name : CA709.RWL Date checked : 25NOV20 Checked by : B. Bauer Beginning year : 754 Ending year : 1991 Principal investigators: Malcolm Hughes Ramzi Touchan Site name : Buena Vista Site location : California Species information : SEGI GIANT SEQUOIA Latitude : 3642 Longitude : -11853 Elevation : 2050M Series intercorrelation: 0.505 Avg mean sensitivity : 0.196 Avg standard deviation : 0.337 Avg autocorrelation : 0.752 Number dated series : 66 Segment length tested : 50 Number problem segments: 145 Pct problem segments : 18.78 PART 5: CORRELATION OF SERIES BY SEGMENTS: Buena Vista 16:39 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 775 800 825 850 875 900 925 950 975 1000 1025 1050 1075 1100 1125 1150 1175 1200 1225 1250 824 849 874 899 924 949 974 999 1024 1049 1074 1099 1124 1149 1174 1199 1224 1249 1274 1299 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 34 BVG16C 794 1381 .18B .27B .24B .16B .19B .22B .41 .49 .36 .21A .27A .42 .26A .52 .52 .38 .43 .25B .24A .46 60 BVG30A 754 1634 .18B .27B .24B .25B .61 .63 .58 .55 .45 .44 .49 .56 .43 .63 .82 .74 .61 .51 .41 .67 61 BVG30B1 879 1295 .55 .59 .66 .68 .57 .38 .41 .56 .33A .56 .70 .58 .53 .58 .53 .63 Av segment correlation .18 .27 .24 .20 .45 .48 .55 .57 .46 .34 .39 .51 .34 .57 .68 .57 .52 .45 .39 .59 PART 5: CORRELATION OF SERIES BY SEGMENTS: Buena Vista 16:39 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 1275 1300 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1324 1349 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 3 BVG02A1 1717 1840 .34B .35 .65 5 BVG02B 1714 1991 .03B .32A .58 8 BVG03C 1652 1991 .46 .43 .38 .41 .63 9 BVG04A 1767 1991 .57 10 BVG04B 1767 1991 .63 11 BVG05A 1660 1991 .25B .48 .60 .46 .54 12 BVG05B 1584 1991 .27A .33 .46 .47 .38 .33A .22B .38 13 BVG06A 1477 1949 .25A .33 .26B .78 .78 .29B .36 .26A .33A .36 .37 .69 14 BVG06B 1548 1991 .83 .82 .86 .64 .66 .52 .47 .42 .53 .76 15 BVG07A 1574 1991 .82 .82 .39 .41 .45 .40 .42 .60 .79 16 BVG07B 1563 1991 .76 .76 .28A .33 .40 .36B .41 .48 .78 17 BVG08B 1604 1991 .57 .52 .45 .46 .54 .49 .65 18 BVG09A 1675 1991 .39 .59 .47 .62 19 BVG09B 1601 1991 .33B .44 .50 .50 .41 .11B .41 20 BVG11A 1763 1991 .61 23 BVG12A 1605 1991 .52 .56 .65 .59 .49 .50 .83 24 BVG12B 1564 1991 .49 .53 .66 .66 .51 .43 .52 .55 .64 27 BVG14A 1620 1991 .16B .12B .10B .37 .65 .61 .67 28 BVG14B 1652 1991 .20A .18B .29B .50 .68 29 BVG15A 1503 1991 .52 .41 .07B .17B .30B .37 .52 .51 .54 .51 .58 30 BVG15B 1762 1991 .53 31 BVG15C 1407 1920 .26A .23A .24A .45 .54 .34 .77 .82 .30B .21B .39 .37 .27A .41 .76 32 BVG16A 1541 1991 .83 .83 .84 .42 .46 .54 .54 .47 .60 .78 33 BVG16B 1527 1991 .34 .26B .40 .46 .34B .42 .61 .59 .41 .67 34 BVG16C 794 1381 .29B .16B .34 .42 35 BVG18A 1522 1978 .49 .47 .84 .84 .51 .59 .52 .39 .50 .61 .62 36 BVG18B 1562 1991 -.04B .24A .40 .55 .38 .34 .37 .46 .66 37 BVG19A1 1647 1845 .37 .37 .38 .28B .20B .55 38 BVG19B 1631 1991 .54 .47 .51 .43 .22A .47 40 BVG20B1 1542 1622 .82 .80 .75 41 BVG20B2 1640 1977 .32B .28B .34 .36 .42 .64 43 BVG21B 1637 1991 .30A .47 .50 .36 .26A .56 44 BVG21C 1652 1991 .45 .40 .42 .60 .53 45 BVG22A1 1561 1845 .84 .85 .28B .26B .38 .51 .59 .56 .59 47 BVG22B1 1518 1882 .59 .59 .45 .51 .49 .40 .42 .53 .49 .19B .39B 49 BVG23A 1762 1991 .55 51 BVG24B 1613 1991 .40 .39 .48 .52 .44 .35 .36B 52 BVG25A 1760 1991 .74 54 BVG27A 1759 1991 .73 55 BVG27B 1708 1991 .35 .40 .73 56 BVG28A 1715 1991 .48 .38 .73 57 BVG28B 1702 1991 .28B .28B .53 60 BVG30A 754 1634 .38 .31A .59 .52 .43 .39 .57 .71 .76 .70 .62 .52 .60 .58 62 BVG30B2 1322 1617 .36 .42 .56 .43B .42 .49 .39 .54 .69 .51 .41 .59 63 BVG31A 1465 1991 .71 .72 .65 .54 .45 .59 .58 .55 .57 .43 .34 .47 .67 64 BVG31B 1608 1840 .31B .33A .46 .53 .49 .56 .66 66 BVG32B 1742 1991 .73 .80 Av segment correlation .33 .28 .45 .50 .43 .36 .43 .51 .54 .56 .55 .58 .62 .42 .42 .42 .44 .42 .43 .63 PART 5: CORRELATION OF SERIES BY SEGMENTS: Buena Vista 16:39 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 1775 1800 1825 1850 1875 1900 1925 1950 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BVG01A 1888 1991 .28B .33B .43 .49 2 BVG01B 1860 1991 .26B .58 .69 .67 .55 3 BVG02A1 1717 1840 .69 .33 4 BVG02A2 1890 1991 .59 .57 .39 .42 5 BVG02B 1714 1991 .53 .30A .27A .39 .59 .61 .46 .50 6 BVG03A 1796 1991 .50 .47 .47 .26A .17B .35 .52 .55 7 BVG03B 1922 1991 .30B .39 .53 8 BVG03C 1652 1991 .53 .59 .55 .45 .39 .43 .69 .68 9 BVG04A 1767 1991 .57 .04B .04B .37 .45 .46 .49 .54 10 BVG04B 1767 1991 .63 .39 .41 .56 .39 .35 .44 .38 11 BVG05A 1660 1991 .49 .50 .59 .36 .22A .44 .64 .71 12 BVG05B 1584 1991 .39B .45 .47 .20B .05B .35 .41 .44 13 BVG06A 1477 1949 .64 .38 .33A .32A .46 .46 14 BVG06B 1548 1991 .56 .56 .70 .65 .54 .55 .68 .65 15 BVG07A 1574 1991 .80 .72 .72 .55 .58 .50 .46 .66 16 BVG07B 1563 1991 .82 .73 .66 .47 .53 .67 .75 .72 17 BVG08B 1604 1991 .59 .28B .44 .61 .38B .35 .50 .55 18 BVG09A 1675 1991 .61 .43 .51 .58 .41 .42 .65 .66 19 BVG09B 1601 1991 .46 .15B .30A .37 .51 .61 .48 .54 20 BVG11A 1763 1991 .63 .56 .52 .47 .75 .77 .72 .73 21 BVG11B 1880 1991 .36 .33B .47 .48 22 BVG11C 1817 1991 .34 .39 .60 .74 .67 .57 .59 23 BVG12A 1605 1991 .78 .69 .70 .28A .31B .49 .68 .77 24 BVG12B 1564 1991 .55 .48 .58 .48 .58 .57 .65 .70 25 BVG13A 1800 1991 .26A .26A .37 .43 .31A .40 .51 26 BVG13B 1865 1991 .31A .24B .14B .40 .57 27 BVG14A 1620 1991 .57 .32A .37 .23B .51 .73 .69 .72 28 BVG14B 1652 1991 .66 .55 .54 .36 .16B .19A .43 .46 29 BVG15A 1503 1991 .47 .40 .40 .28A .43 .50 .63 .68 30 BVG15B 1762 1991 .48 .24A .27B .40 .70 .67 .50 .65 31 BVG15C 1407 1920 .77 .41 .31B .30B .21B 32 BVG16A 1541 1991 .71 .50 .53 .49 .41 .45 .60 .64 33 BVG16B 1527 1991 .63 .56 .58 .42 .64 .68 .63 .56 35 BVG18A 1522 1978 .57 .28A .38 .39 .41 .33 .47 .52 36 BVG18B 1562 1991 .59 .63 .64 .43 .55 .66 .67 .66 37 BVG19A1 1647 1845 .55 .60 38 BVG19B 1631 1991 .64 .46 .47 .16B .12B .31A .58 .56 39 BVG20A 1775 1991 .65 .52 .45 .17B .48 .46 .33 .51 41 BVG20B2 1640 1977 .63 .58 .41 .29B .66 .71 .69 .75 42 BVG21A 1849 1991 .35B .40 .50 .62 .39 .40 43 BVG21B 1637 1991 .62 .59 .41 .42 .39 .12B .19B .20A 44 BVG21C 1652 1991 .50 .52 .45 .46 .43 .39 .45 .35 45 BVG22A1 1561 1845 .58 .49 46 BVG22A2 1850 1991 .18B .59 .63 .52 .61 47 BVG22B1 1518 1882 .40 .15B .16B .11B 48 BVG22B2 1890 1991 .30A .37 .53 .61 49 BVG23A 1762 1991 .59 .53 .55 .37 .47 .61 .51 .46 50 BVG23B 1798 1991 .36 .41 .55 .60 .47 .33A .22A .44 51 BVG24B 1613 1991 .33B .29A .49 .50 .36 .44 .56 .52 52 BVG25A 1760 1991 .79 .60 .55 .41 .70 .77 .66 .76 53 BVG25B 1827 1991 .66 .60 .77 .73 .58 .68 54 BVG27A 1759 1991 .80 .76 .64 .49 .57 .49 .55 .72 55 BVG27B 1708 1991 .72 .63 .63 .50 .49 .59 .64 .62 56 BVG28A 1715 1991 .74 .69 .69 .46 .43 .51 .53 .51 57 BVG28B 1702 1991 .41 .37 .43 .26A .27B .35 .44 .53 58 BVG29A 1824 1991 .38B .37B .27A .17B .20B .31A .44 59 BVG29B 1850 1991 .25A .21B .28A .35 .43 63 BVG31A 1465 1991 .57 .50 .64 .45 .72 .63 .45 .50 64 BVG31B 1608 1840 .48 .25B 65 BVG32A 1840 1991 .40 .38 .28B .34 .33 .38 66 BVG32B 1742 1991 .74 .42 .35 .13B .18B .32A .40 .57 Av segment correlation .59 .45 .47 .39 .44 .48 .51 .56 PART 7: DESCRIPTIVE STATISTICS: Buena Vista 16:39 Wed 25 Nov 2020 Page 14 ----------------------------------------------------------------------------------------------------------------------------------- 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 BVG01A 1888 1991 104 4 2 .367 3.05 7.20 1.234 .621 .267 2.86 .475 .000 5 2 BVG01B 1860 1991 132 5 1 .528 1.68 5.35 1.074 .862 .289 2.61 .372 -.054 5 3 BVG02A1 1717 1840 124 5 1 .522 1.09 1.90 .287 .686 .171 2.45 .327 -.004 1 4 BVG02A2 1890 1991 102 4 0 .494 1.17 3.87 .545 .876 .171 2.52 .406 -.046 1 5 BVG02B 1714 1991 278 11 4 .433 1.05 4.16 .597 .801 .275 2.60 .387 -.022 8 6 BVG03A 1796 1991 196 8 2 .411 1.26 2.72 .536 .893 .177 2.68 .455 -.003 1 7 BVG03B 1922 1991 70 3 1 .403 1.38 2.72 .471 .788 .171 2.80 .475 -.072 1 8 BVG03C 1652 1991 340 13 0 .496 1.10 4.51 .609 .909 .178 2.55 .314 -.033 1 9 BVG04A 1767 1991 225 9 2 .408 1.09 3.41 .500 .844 .197 2.73 .355 -.053 4 10 BVG04B 1767 1991 225 9 0 .452 1.51 3.75 .735 .883 .192 2.65 .400 -.025 1 11 BVG05A 1660 1991 332 13 2 .461 .87 1.88 .259 .716 .181 2.61 .368 -.030 2 12 BVG05B 1584 1991 408 16 6 .346 .80 1.82 .285 .817 .179 2.67 .425 -.020 4 13 BVG06A 1477 1949 473 18 7 .473 .70 1.89 .315 .819 .238 2.58 .248 .016 1 14 BVG06B 1548 1991 444 18 0 .646 .90 2.09 .312 .754 .201 2.45 .274 -.008 1 15 BVG07A 1574 1991 418 17 0 .632 .88 1.40 .200 .693 .149 2.48 .282 .012 1 16 BVG07B 1563 1991 429 17 2 .590 .82 1.74 .243 .731 .176 2.52 .306 -.020 1 17 BVG08B 1604 1991 388 15 2 .494 .58 1.13 .182 .726 .201 2.48 .339 -.022 1 18 BVG09A 1675 1991 317 12 0 .522 1.21 3.88 .547 .802 .232 2.76 .423 -.006 3 19 BVG09B 1601 1991 391 15 4 .408 .84 1.93 .237 .507 .247 2.46 .332 .014 2 20 BVG11A 1763 1991 229 9 0 .633 1.26 2.23 .308 .643 .153 2.65 .270 -.019 1 21 BVG11B 1880 1991 112 4 1 .430 1.36 3.10 .474 .666 .206 2.78 .451 -.043 1 22 BVG11C 1817 1991 175 7 0 .544 1.55 6.39 .739 .779 .193 2.65 .413 -.075 1 23 BVG12A 1605 1991 387 15 2 .618 .73 1.91 .223 .783 .162 2.62 .309 -.019 2 24 BVG12B 1564 1991 428 17 0 .612 .76 1.20 .189 .581 .198 2.41 .302 .010 1 25 BVG13A 1800 1991 192 7 3 .367 .96 1.66 .260 .780 .151 2.52 .427 .001 2 26 BVG13B 1865 1991 127 5 3 .381 .68 1.35 .234 .546 .283 2.63 .466 .032 1 27 BVG14A 1620 1991 372 15 5 .456 .94 1.82 .272 .781 .156 2.54 .310 -.026 2 28 BVG14B 1652 1991 340 13 5 .410 .90 2.07 .314 .827 .185 2.40 .283 -.011 1 29 BVG15A 1503 1991 489 19 4 .454 .85 2.50 .404 .841 .239 2.47 .290 -.051 2 30 BVG15B 1762 1991 230 9 2 .500 1.16 3.70 .607 .848 .251 2.52 .373 -.024 1 31 BVG15C 1407 1920 514 20 9 .486 .69 1.93 .289 .765 .272 2.44 .224 -.004 2 32 BVG16A 1541 1991 451 18 0 .605 .69 1.36 .203 .668 .196 2.47 .260 -.010 2 33 BVG16B 1527 1991 465 18 2 .614 .70 1.41 .196 .616 .217 2.48 .240 .028 2 34 BVG16C 794 1381 588 24 13 .325 .67 1.37 .197 .740 .184 2.54 .314 .000 2 35 BVG18A 1522 1978 457 19 1 .576 .68 1.20 .177 .666 .168 2.53 .245 -.021 1 36 BVG18B 1562 1991 430 17 2 .654 .80 1.85 .212 .583 .185 2.31 .173 -.027 1 37 BVG19A1 1647 1845 199 8 2 .457 .81 1.77 .269 .764 .207 2.37 .272 -.031 3 38 BVG19B 1631 1991 361 14 4 .415 .76 1.91 .265 .779 .195 2.55 .427 -.053 2 39 BVG20A 1775 1991 217 8 1 .477 1.09 2.63 .394 .879 .151 2.50 .364 -.062 2 40 BVG20B1 1542 1622 81 3 0 .700 1.14 2.40 .338 .612 .224 2.51 .300 .025 2 41 BVG20B2 1640 1977 338 14 3 .508 .77 2.10 .328 .817 .211 2.67 .382 .009 2 42 BVG21A 1849 1991 143 6 1 .471 1.02 4.68 .457 .697 .186 2.78 .439 -.034 4 43 BVG21B 1637 1991 355 14 5 .368 1.13 2.88 .369 .678 .211 2.83 .355 .001 3 44 BVG21C 1652 1991 340 13 0 .429 1.06 4.46 .595 .813 .285 2.64 .293 -.075 3 45 BVG22A1 1561 1845 285 11 2 .636 .61 1.21 .181 .720 .194 2.38 .252 .005 1 46 BVG22A2 1850 1991 142 5 1 .517 .80 2.41 .342 .853 .201 2.52 .375 -.054 2 47 BVG22B1 1518 1882 365 15 5 .496 .65 1.42 .212 .662 .222 2.58 .334 -.021 1 48 BVG22B2 1890 1991 102 4 1 .472 .66 1.03 .143 .268 .221 2.52 .431 -.014 1 PART 7: DESCRIPTIVE STATISTICS: Buena Vista 16:39 Wed 25 Nov 2020 Page 15 ----------------------------------------------------------------------------------------------------------------------------------- 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 BVG23A 1762 1991 230 9 0 .485 1.47 3.12 .472 .791 .165 2.51 .317 -.041 4 50 BVG23B 1798 1991 194 8 2 .436 1.69 5.30 .709 .810 .170 2.93 .496 -.107 1 51 BVG24B 1613 1991 379 15 3 .421 .84 1.62 .230 .705 .172 2.40 .254 -.013 5 52 BVG25A 1760 1991 232 9 0 .683 1.38 2.53 .435 .792 .169 2.53 .384 .026 3 53 BVG25B 1827 1991 165 6 0 .659 .76 1.25 .172 .648 .150 2.51 .362 -.035 1 54 BVG27A 1759 1991 233 9 0 .656 1.47 3.62 .571 .810 .175 2.60 .416 -.067 3 55 BVG27B 1708 1991 284 11 0 .579 1.15 2.44 .418 .821 .181 2.50 .321 .002 2 56 BVG28A 1715 1991 277 11 0 .561 1.11 2.26 .302 .816 .139 2.62 .337 -.025 3 57 BVG28B 1702 1991 290 11 4 .368 .89 4.26 .531 .829 .216 2.53 .330 .020 2 58 BVG29A 1824 1991 168 7 6 .316 1.03 1.99 .258 .654 .149 3.07 .543 .016 3 59 BVG29B 1850 1991 142 5 3 .306 1.21 6.21 .823 .813 .219 2.67 .437 -.073 1 60 BVG30A 754 1634 881 34 5 .544 .50 1.06 .157 .821 .164 2.51 .290 -.005 9 61 BVG30B1 879 1295 417 16 1 .563 .62 1.32 .195 .833 .156 2.50 .330 -.012 1 62 BVG30B2 1322 1617 296 12 1 .582 .54 .95 .156 .748 .154 2.36 .266 -.021 1 63 BVG31A 1465 1991 527 21 0 .607 .54 1.51 .218 .778 .219 2.43 .269 -.007 1 64 BVG31B 1608 1840 233 9 3 .420 1.19 3.05 .564 .821 .188 2.67 .348 -.049 1 65 BVG32A 1840 1991 152 6 1 .357 .98 3.31 .541 .793 .271 2.46 .376 -.041 1 66 BVG32B 1742 1991 250 10 3 .449 1.47 3.04 .469 .745 .182 2.46 .283 -.024 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 19660 772 145 .505 .91 7.20 .337 .752 .196 3.07 .325 -.017