Parker Peak, California - CA721 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 : CA721.CRN Measurement file name : CA721.RWL Date checked : 25NOV20 Checked by : B. Bauer Beginning year : -300 Ending year : 1991 Principal investigators: Malcolm Hughes Ramzi Touchan Site name : Parker Peak Site location : California Species information : SEGI GIANT SEQUOIA Latitude : 3559 Longitude : -11840 Elevation : 1830M Series intercorrelation: 0.589 Avg mean sensitivity : 0.181 Avg standard deviation : 0.230 Avg autocorrelation : 0.785 Number dated series : 39 Segment length tested : 50 Number problem segments: 97 Pct problem segments : 10.13 PART 5: CORRELATION OF SERIES BY SEGMENTS: Parker Peak 16:59 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 -125 -100 -75 -50 -25 0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 -76 -51 -26 -1 24 49 74 99 124 149 174 199 224 249 274 299 324 349 374 399 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 37 PPR01 -82 1982 .24B .27B .62 .54 .46 .28B .17B .38 .46 .57 .63 .46 .45 .44 .47 .59 .28B .33B .63 38 PPR02 -103 1982 .26A .24A .38 .54 .56 .51 .43 .33B .44 .54 .55 .45 .33 .30A .40B .42 .25A .14B .31A .44 39 PPR03 -300 1755 .12B .14B .21B .45 .46 .36 .25B .23B .50 .46 .43 .50 .44 .35 .23B .44 .39 .08B .36 .64 Av segment correlation .19 .21 .29 .54 .52 .44 .32 .24 .44 .49 .52 .52 .41 .37 .36 .44 .41 .17 .33 .57 PART 5: CORRELATION OF SERIES BY SEGMENTS: Parker Peak 16:59 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 375 400 425 450 475 500 525 550 575 600 625 650 675 700 725 750 775 800 825 850 424 449 474 499 524 549 574 599 624 649 674 699 724 749 774 799 824 849 874 899 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 37 PPR01 -82 1982 .50 .51 .53 .23B .30B .56 .66 .60 .48 .54 .41 .68 .62 .46 .65 .59 .63 .66 .61 .56 38 PPR02 -103 1982 .41 .42B .45 .29A .25B .36B .46 .56 .43 .36 .45 .48 .34 .18B .36 .47 .30A .27A .48 .56 39 PPR03 -300 1755 .50 .33 .40 .33 .31B .47 .63 .51 .32A .30B .37 .65 .61 .63 .73 .57 .70 .70 .61 .51 Av segment correlation .47 .42 .46 .29 .29 .46 .58 .56 .41 .40 .41 .61 .52 .42 .58 .54 .54 .54 .57 .54 PART 5: CORRELATION OF SERIES BY SEGMENTS: Parker Peak 16:59 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 875 900 925 950 975 1000 1025 1050 1075 1100 1125 1150 1175 1200 1225 1250 1275 1300 1325 1350 924 949 974 999 1024 1049 1074 1099 1124 1149 1174 1199 1224 1249 1274 1299 1324 1349 1374 1399 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 2 PPG032 1295 1991 .20B .26A .61 .54 5 PPG051 1357 1654 .39 9 PPG101 1270 1991 .44 .39 .44 .72 .59 10 PPG102 947 1660 .47 .45 .48 .66 .67 .67 .70 .53 .56 .56 .56 .53 .66 .72 .47 .30B .62 .58 11 PPG111 1165 1808 .53 .52 .45 .40 .41 .20B .14B .49 .51 20 PPG172 1361 1991 .75 23 PPG191 1374 1991 .64 26 PPG202 1282 1991 .48 .42 .51 .59 34 PPG252 1242 1770 .70 .70 .62 .47 .54 .59 35 PPG292 1293 1991 .48 .47 .56 .69 37 PPR01 -82 1982 .63 .61 .64 .68 .62 .70 .65 .67 .70 .51 .69 .79 .67 .41 .47 .57 .53 .43 .50 .54 38 PPR02 -103 1982 .57 .62 .54 .50 .45 .49 .56 .49 .29B .26A .35 .30B .23B .31A .54 .59 .57 .50 .47 .40B 39 PPR03 -300 1755 .41 .44B .52 .70 .68 .78 .73 .63 .57 .44 .61 .57 .43 .50 .68 .73 .60 .67 .67 .62 Av segment correlation .54 .56 .54 .58 .56 .66 .66 .62 .56 .44 .55 .55 .48 .44 .58 .60 .45 .41 .57 .57 PART 5: CORRELATION OF SERIES BY SEGMENTS: Parker Peak 16:59 Wed 25 Nov 2020 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 PPG031 1422 1991 .41 .43 .69 .66 .51 .49 .49 .45 .52 .75 .65 .44 .53 .66 .79 .76 .67 .56 .47 2 PPG032 1295 1991 .35 .50 .41 .45 .50 .54 .64 .84 .79 .58 .70 .53 .55 .76 .71 .85 .77 .56 .51 .37 3 PPG041 1600 1991 .44 .73 .60 .44 .60 .55 .68 .71 .58 .58 .21B 4 PPG042 1462 1991 .33B .26B .34 .63 .76 .68 .65 .79 .64 .55 .57 .60 .83 .74 .36 .36B .57 5 PPG051 1357 1654 .45 .33A .12B .25B .46 .34 .42 .72 .67 .53 .42 6 PPG081 1621 1991 .70 .69 .63 .30B .20B .24B .65 .68 .53 .57 .58 7 PPG082 1503 1974 .42 .62 .81 .79 .48 .72 .75 .52 .60 .64 .67 .62 .52 .66 .67 8 PPG091 1413 1991 .28A .24A .42 .54 .53 .50 .76 .74 .66 .66 .35 .37 .69 .70 .61 .54 .50 .41 .47 9 PPG101 1270 1991 .21B .20B .38 .61 .71 .67 .63 .85 .82 .52 .58 .41 .54 .50 .43 .50 .33A .37 .57 .46 10 PPG102 947 1660 .22B .28A .52 .56 .58 .44 .47 .68 .66 .56 .64 11 PPG111 1165 1808 .44 .29A .16B .49 .57 .51 .63 .87 .80 .59 .70 .59 .51 .47 .43 .38 .37 12 PPG112 1588 1991 .72 .69 .75 .67 .57 .55 .53 .52 .47 .37 .36B .16B 13 PPG141 1683 1991 .38 .21B .09B .34B .49 .44 .37 .41 14 PPG142 1613 1991 .45 .34 .39 .53 .46 .25A .34 .39 .26B .22B .34 15 PPG151 1661 1991 .56 .54 .64 .61 .71 .75 .65 .75 .47 16 PPG152 1599 1991 .77 .77 .84 .65 .36B .60 .77 .89 .86 .69 .64 .45 17 PPG161 1678 1991 .49 .61 .57 .80 .77 .17B .24B .49 18 PPG162 1572 1991 .54 .56 -.02B .19B .32A .34 .42 .31A .55 .58 .11B .12B .29A 19 PPG171 1441 1991 .50 .46 .50 .58 .51 .74 .83 .57 .64 .63 .55 .78 .78 .84 .84 .65 .67 .62 20 PPG172 1361 1991 .80 .68 .56 .72 .70 .58 .71 .68 .52 .62 .77 .79 .66 .74 .75 .83 .83 .67 .65 .49 21 PPG181 1465 1991 .74 .75 .75 .66 .88 .91 .46 .46 .64 .67 .78 .78 .79 .76 .61 .56 .51 22 PPG182 1441 1991 .60 .65 .78 .81 .78 .88 .87 .65 .68 .70 .70 .76 .78 .64 .61 .74 .81 .79 23 PPG191 1374 1991 .64 .60 .51 .53 .54 .56 .50 .88 .83 .40 .47 .42 .60 .64 .67 .76 .74 .80 .78 .69 24 PPG192 1468 1991 .58 .53 .55 .49 .84 .86 .55 .59 .51 .50 .61 .55 .62 .63 .63 .71 .71 25 PPG201 1421 1991 .55 .55 .67 .66 .71 .74 .92 .91 .67 .76 .75 .64 .69 .74 .75 .77 .84 .85 .62 26 PPG202 1282 1991 .74 .69 .60 .75 .70 .69 .73 .91 .90 .63 .61 .62 .67 .79 .82 .74 .71 .67 .68 .59 27 PPG211 1501 1991 .63 .68 .65 .63 .78 .91 .84 .72 .72 .72 .85 .85 .69 .69 .68 28 PPG212 1570 1991 .70 .69 .75 .86 .83 .65 .74 .71 .84 .84 .60 .67 .67 29 PPG221 1589 1991 .71 .69 .76 .61 .37 .36B .55 .87 .87 .70 .56 .50 30 PPG222 1490 1991 .33 .43 .57 .74 .77 .29B .40B .69 .53 .46 .54 .83 .82 .78 .72 .63 31 PPG231 1516 1991 .62 .63 .79 .81 .59 .63 .65 .58 .64 .68 .78 .81 .82 .83 .77 32 PPG232 1468 1788 .84 .82 .80 .81 .70 .60 .67 .48 .44 .57 .53 .57 .52 33 PPG251 1428 1991 .63 .76 .76 .73 .74 .75 .57 .59 .79 .76 .66 .63 .60 .66 .67 .78 .81 .72 34 PPG252 1242 1770 .61 .62 .70 .78 .71 .61 .71 .76 .74 .75 .81 .73 .56 .60 .69 35 PPG292 1293 1991 .62 .50 .37 .68 .73 .59 .64 .57 .59 .74 .84 .79 .66 .68 .66 .63 .52 .61 .81 .73 36 PPG302 1630 1991 .56 .52 .45 .52 .56 .79 .53 .35 .54 .49 37 PPR01 -82 1982 .45 .44 .43 .56 .72 .60 .45 .56 .60 .68 .54 .46 .53 .57 .53 .60 .59 .41 .39 .49 38 PPR02 -103 1982 .24B .39 .47 .51 .59 .51 .47 .44 .43 .24B .38 .59 .45 .53 .66 .69 .69 .67 .50 .57 39 PPR03 -300 1755 .67 .67 .62 .73 .65 .56 .65 .58 .57 .77 .75 .58 .63 .67 .69 Av segment correlation .50 .46 .46 .60 .61 .58 .61 .73 .71 .58 .64 .61 .53 .59 .60 .69 .67 .57 .58 .54 PART 5: CORRELATION OF SERIES BY SEGMENTS: Parker Peak 16:59 Wed 25 Nov 2020 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 1875 1900 1925 1950 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 PPG031 1422 1991 .56 .58 .66 .73 2 PPG032 1295 1991 .45 .49 .59 .65 3 PPG041 1600 1991 .22B .33B .32B .66 4 PPG042 1462 1991 .49 .36 .34 .46 6 PPG081 1621 1991 .63 .62 .48 .71 7 PPG082 1503 1974 .68 .75 .63 8 PPG091 1413 1991 .52 .48 .40 .65 9 PPG101 1270 1991 .49 .42 .23B .33A 12 PPG112 1588 1991 .35 .44 .30A .56 13 PPG141 1683 1991 .47 .43 .31B .60 14 PPG142 1613 1991 .46 .53 .46 .41 15 PPG151 1661 1991 .56 .73 .66 .63 16 PPG152 1599 1991 .49 .64 .70 .80 17 PPG161 1678 1991 .69 .73 .58 .73 18 PPG162 1572 1991 .55 .44 .26B .72 19 PPG171 1441 1991 .62 .58 .37 .49 20 PPG172 1361 1991 .75 .82 .74 .75 21 PPG181 1465 1991 .75 .73 .37 .40 22 PPG182 1441 1991 .86 .85 .73 .62 23 PPG191 1374 1991 .56 .47 .40 .55 24 PPG192 1468 1991 .67 .48 .36 .47 25 PPG201 1421 1991 .67 .65 .29A .61 26 PPG202 1282 1991 .76 .80 .61 .77 27 PPG211 1501 1991 .82 .88 .74 .86 28 PPG212 1570 1991 .72 .76 .78 .83 29 PPG221 1589 1991 .69 .84 .73 .74 30 PPG222 1490 1991 .68 .60 .49 .49 31 PPG231 1516 1991 .87 .88 .84 .75 33 PPG251 1428 1991 .73 .65 .61 .84 35 PPG292 1293 1991 .75 .74 .63 .82 36 PPG302 1630 1991 .73 .75 .69 .74 37 PPR01 -82 1982 .66 .57 .39 .01B 38 PPR02 -103 1982 .67 .65 .72 .72 Av segment correlation .62 .63 .53 .63 PART 7: DESCRIPTIVE STATISTICS: Parker Peak 16:59 Wed 25 Nov 2020 Page 18 ----------------------------------------------------------------------------------------------------------------------------------- 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 PPG031 1422 1991 570 23 0 .596 .54 1.62 .206 .681 .265 2.64 .308 -.020 1 2 PPG032 1295 1991 697 28 2 .604 .42 1.20 .160 .654 .275 2.54 .279 -.005 3 3 PPG041 1600 1991 392 15 4 .534 .53 1.56 .219 .755 .269 2.54 .354 -.014 2 4 PPG042 1462 1991 530 21 3 .564 .52 1.20 .197 .701 .260 2.56 .314 .015 3 5 PPG051 1357 1654 298 12 3 .422 .63 1.48 .211 .788 .185 2.40 .280 -.009 1 6 PPG081 1621 1991 371 15 3 .571 .81 1.76 .251 .849 .129 2.38 .231 -.017 1 7 PPG082 1503 1974 472 18 0 .641 .67 1.74 .244 .881 .143 2.50 .295 -.018 1 8 PPG091 1413 1991 579 23 2 .546 .62 1.34 .176 .653 .204 2.50 .369 -.020 2 9 PPG101 1270 1991 722 29 5 .522 .50 1.33 .153 .721 .200 2.40 .252 .000 2 10 PPG102 947 1660 714 29 3 .558 .37 .77 .128 .637 .265 2.43 .263 -.012 1 11 PPG111 1165 1808 644 26 4 .505 .54 1.22 .166 .823 .142 2.53 .271 -.002 1 12 PPG112 1588 1991 404 16 3 .503 .71 1.56 .182 .851 .108 2.43 .253 -.029 1 13 PPG141 1683 1991 309 12 4 .400 1.16 2.71 .386 .809 .158 2.46 .274 -.074 4 14 PPG142 1613 1991 379 15 3 .384 .71 1.34 .178 .715 .154 2.44 .266 -.043 1 15 PPG151 1661 1991 331 13 0 .646 .75 1.35 .180 .616 .184 2.61 .396 -.046 1 16 PPG152 1599 1991 393 16 1 .707 .73 1.23 .182 .581 .201 2.45 .302 -.032 1 17 PPG161 1678 1991 314 12 2 .591 1.05 2.06 .362 .830 .155 2.71 .333 -.010 1 18 PPG162 1572 1991 420 17 8 .369 1.02 2.38 .290 .742 .162 2.41 .185 -.007 1 19 PPG171 1441 1991 551 22 0 .658 .69 3.47 .305 .859 .150 2.43 .288 -.003 1 20 PPG172 1361 1991 631 25 0 .728 .63 1.20 .151 .763 .133 2.46 .218 -.004 1 21 PPG181 1465 1991 527 21 0 .690 .84 1.75 .204 .759 .127 2.66 .257 -.010 1 22 PPG182 1441 1991 551 22 0 .738 .71 1.72 .196 .795 .137 2.50 .275 -.007 2 23 PPG191 1374 1991 618 25 0 .633 .61 1.23 .172 .823 .139 2.40 .208 -.003 1 24 PPG192 1468 1991 524 21 0 .628 .62 1.46 .253 .872 .173 2.30 .203 .012 2 25 PPG201 1421 1991 571 23 1 .734 .66 1.85 .233 .871 .150 2.36 .239 -.017 1 26 PPG202 1282 1991 710 28 0 .704 .49 1.27 .133 .723 .165 2.59 .264 -.015 2 27 PPG211 1501 1991 491 19 0 .768 .68 1.62 .238 .748 .222 2.42 .296 -.006 1 28 PPG212 1570 1991 422 17 0 .757 .84 1.72 .227 .730 .163 2.29 .216 -.027 1 29 PPG221 1589 1991 403 16 1 .681 .71 1.14 .156 .567 .164 2.38 .290 .001 1 30 PPG222 1490 1991 502 20 2 .582 .72 1.32 .238 .807 .168 2.46 .269 .002 2 31 PPG231 1516 1991 476 19 0 .747 .65 2.03 .263 .812 .192 2.54 .283 .008 2 32 PPG232 1468 1788 321 13 0 .690 .51 1.11 .130 .489 .204 2.48 .327 -.006 3 33 PPG251 1428 1991 564 22 0 .707 .48 .90 .151 .550 .282 2.41 .268 .002 2 34 PPG252 1242 1770 529 21 0 .688 .62 1.23 .193 .696 .210 2.57 .327 .012 2 35 PPG292 1293 1991 699 28 0 .695 .62 2.16 .352 .889 .255 2.40 .250 -.004 2 36 PPG302 1630 1991 362 14 0 .593 .84 1.97 .281 .847 .144 2.55 .328 -.016 1 37 PPR01 -82 1982 2065 83 9 .527 .61 3.31 .261 .889 .157 2.51 .248 -.006 2 38 PPR02 -103 1982 2086 84 23 .439 .56 2.11 .272 .896 .174 2.50 .247 -.009 9 39 PPR03 -300 1755 2056 75 11 .525 .79 3.98 .336 .896 .156 2.53 .205 -.012 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 24198 958 97 .589 .65 3.98 .230 .785 .181 2.71 .264 -.010