Westminster Swamp, Massachusetts - MA035 Additional Site Information Jessie Pearl, Kevin Anchukaitis, Neil Pederson, Jeffrey Donnelly Reference: Jessie Pearl, Kevin Anchukaitis, Neil Pederson, Jeffrey Donnelly. 2020. Multivariate Climate Field Reconstructions Using Tree Rings for the Northeastern United States. Journal of Geophysical Research: Atmospheres, Vol. 125, Issue 1, DOI: 10.1029/2019JD031619 NOTES: These data were collected as part of northeastern United States network of Atlantic white cedar. They were used to generate a gridded temperature reconstruction for the region. Two or three cores per tree were extracted from each tree and labelled as "A", "B" or "C". Funding: US National Science Foundation grants P2C2; AGS-1304262, and AGS-1501856 COFECHA output: Chronology file name : MA035.CRN Measurement file name : MA035.RWL Date checked : 14FEB20 Checked by : B. Bauer Beginning year : 1803 Ending year : 2014 Principal investigators: Jessie Pearl Kevin Anchukaitis Neil Pederson Jeffrey Donnelly Site name : Westminster Swamp Site location : Mass. Species information : CHTH ATLANTIC WHITE-CEDAR Latitude : 4232 Longitude : -07157 Elevation : 335M Series intercorrelation: 0.615 Avg mean sensitivity : 0.250 Avg standard deviation : 0.543 Avg autocorrelation : 0.711 Number dated series : 92 Segment length tested : 50 Number problem segments: 10 Pct problem segments : 2.42 PART 5: CORRELATION OF SERIES BY SEGMENTS: Westminster Swamp 11:15 Sat 14 Feb 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 1800 1825 1850 1875 1900 1925 1950 1975 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 NCS01a 1886 2002 .43 .66 .68 .36 .31B 2 NCS02a 1885 2002 .54 .79 .81 .69 .68 3 NCS03a 1890 2002 .50 .59 .64 .43 .36 4 NCS04a 1887 2002 .58 .76 .86 .51 .43 5 NCS05a 1896 2002 .61 .69 .59 .47 .48 6 NCS06a 1885 2002 .56 .82 .78 .56 .47 7 NCS07a 1890 2002 .60 .76 .83 .52 .52 8 NCS08a 1894 2002 .57 .75 .88 .69 .51 9 NCS10a 1921 2002 .51 .58 .60 .51 10 NCS11a 1909 2002 .60 .76 .71 .65 11 NCS12a 1902 2002 .71 .83 .70 .69 12 NCS13a 1904 2002 .47 .56 .52 .47 13 NCS14a 1908 2002 .56 .74 .55 .54 14 NCS15a 1918 2002 .48 .56 .70 .65 15 NCS16a 1908 2002 .80 .77 .57 .47 16 NCS17a 1905 2002 .63 .83 .55 .51 17 NCS18a 1890 2002 .57 .75 .70 .67 .70 18 NCS19a 1917 2002 .86 .87 .67 .68 19 NCS19b 1911 2002 .66 .75 .76 .82 20 NCS20a 1900 2002 .40 .68 .73 .72 21 NCS21a 1877 2002 .74 .60 .49 .52 .40 22 NCS21b 1887 2002 .48 .46B .41B .56 .41 23 NCS22a 1803 2002 .48 .51 .32B .75 .78 .82 .62 .57 24 NCS22b 1861 2002 .55 .51 .77 .77 .52 .42 25 NCS22c 1816 1926 .42 .43 .21B .64 .64 26 NCS23a 1870 2002 .62 .62 .77 .73 .64 .47 27 NCS24a 1896 2002 .68 .73 .68 .42 .38 28 NCS24c 1897 2002 .67 .58 .49 .51 .46 29 NCS25a 1873 2002 .57 .60 .74 .80 .68 .64 30 NCS25b 1859 2002 .50 .60 .61 .68 .60 .45 31 NCS26a 1885 2002 .65 .79 .81 .63 .46 32 NCS27a 1869 2002 .72 .74 .56 .50 .37 .25A 33 NCS27b 1871 1959 .75 .77 .64 .52 34 WMS01e 1902 2014 .72 .75 .50 .40 35 WMS01w 1895 2014 .63 .68 .74 .65 .61 36 WMS02n 1888 2014 .66 .73 .86 .74 .69 37 WMS03e 1905 2014 .76 .80 .61 .22B 38 WMS03w 1883 2014 .25A .76 .89 .73 .66 39 WMS04n 1933 2014 .90 .80 .76 40 WMS04s 1905 2014 .63 .89 .74 .75 41 WMS05e 1909 2014 .69 .73 .66 .61 42 WMS05w 1915 2014 .73 .73 .56 .47 43 WMS06e 1937 2014 .66 .69 .49 44 WMS06w 1937 2014 .62 .56 .55 45 WMS07e 1922 2014 .73 .69 .43 .41 46 WMS07w 1916 2014 .74 .78 .64 .62 47 WMS08n 1885 2014 .52 .79 .73 .59 .61 48 WMS08s 1913 2014 .78 .78 .56 .39 49 WMS09e 1913 2014 .57 .72 .70 .67 50 WMS09w 1923 2014 .69 .75 .69 .54 51 WMS10n 1880 2014 .57 .73 .66 .61 .69 52 WMS10s 1880 2014 .47 .63 .69 .64 .59 53 WMS11e 1900 2014 .52 .63 .67 .66 54 WMS11w 1912 2014 .74 .72 .62 .70 55 WMS12n 1918 2014 .81 .84 .70 .66 56 WMS12s 1913 2014 .76 .81 .67 .67 57 WMS13e 1847 2014 .51 .49 .54 .78 .86 .61 .57 58 WMS13w 1854 2014 .58 .58 .82 .80 .59 .68 59 WMS14n 1906 2007 .76 .79 .49 .48 60 WMS14s 1900 2007 .68 .68 .38 .43 61 WMS15e 1852 2014 .51 .68 .77 .72 .60 .58 62 WMS15w 1901 2009 .81 .79 .69 .69 63 WMS16n 1924 2014 .82 .82 .62 .59 64 WMS16s 1912 2014 .77 .83 .60 .49 65 WMS17e 1920 2014 .79 .80 .69 .63 66 WMS17w 1927 2014 .66 .66 .70 67 WMS18n 1887 2014 .40 .60 .55 .50 .49 68 WMS18s 1896 2014 .70 .72 .60 .43 .51 69 WMS19n 1916 2014 .69 .76 .64 .60 70 WMS19s 1908 2014 .80 .84 .63 .50 71 WMS20n 1845 2014 .56 .53 .64 .71 .72 .68 .57 72 WMS20s 1845 2014 .66 .57 .62 .61 .60 .53 .40 73 WMS21e 1928 2014 .69 .74 .77 74 WMS21w 1923 2014 .76 .75 .59 .53 75 WMS22n 1853 2014 .20B .60 .85 .78 .56 .31A 76 WMS22s 1913 2014 .87 .87 .70 .58 77 WMS23e 1885 2014 .48 .69 .76 .63 .60 78 WMS23w 1911 2014 .84 .82 .54 .50 79 WMS24n 1911 2014 .76 .77 .63 .63 80 WMS24s 1913 2014 .71 .69 .52 .48 81 WMS25e 1941 2014 .86 .58 .35 82 WMS25w 1876 2014 .63 .65 .86 .81 .79 83 WMS26n 1926 2014 .80 .70 .56 84 WMS26s 1926 2014 .64 .59 .55 85 WMS27e 1910 2014 .85 .89 .76 .72 86 WMS27w 1896 2014 .64 .74 .84 .51 .58 87 WMS28n 1921 2014 .73 .78 .85 .71 88 WMS28s 1911 2014 .54 .62 .60 .57 89 WMS29e 1932 2014 .84 .62 .40 90 WMS29w 1921 2014 .81 .82 .79 .78 91 WMS30n 1919 2014 .73 .76 .65 .61 92 WMS30s 1907 2014 .43 .76 .76 .68 Av segment correlation .45 .53 .51 .59 .70 .74 .61 .56 PART 7: DESCRIPTIVE STATISTICS: Westminster Swamp 11:15 Sat 14 Feb 2020 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 NCS01a 1886 2002 117 5 1 .467 1.35 2.82 .625 .629 .380 2.82 .540 -.080 1 2 NCS02a 1885 2002 118 5 0 .623 1.15 2.92 .615 .805 .350 2.52 .315 .014 1 3 NCS03a 1890 2002 113 5 0 .486 1.29 3.01 .556 .724 .276 2.77 .504 .068 1 4 NCS04a 1887 2002 116 5 0 .626 1.35 2.38 .510 .711 .265 2.76 .468 .096 1 5 NCS05a 1896 2002 107 5 0 .529 1.19 2.54 .595 .760 .319 2.64 .425 .023 1 6 NCS06a 1885 2002 118 5 0 .578 1.25 2.86 .552 .759 .256 2.70 .431 .069 1 7 NCS07a 1890 2002 113 5 0 .636 1.26 3.28 .724 .772 .349 2.71 .490 .041 1 8 NCS08a 1894 2002 109 5 0 .622 1.34 2.73 .562 .696 .308 2.55 .362 -.021 1 9 NCS10a 1921 2002 82 4 0 .504 1.77 3.26 .586 .684 .223 2.54 .455 -.024 1 10 NCS11a 1909 2002 94 4 0 .619 1.34 2.56 .437 .514 .260 2.66 .608 .020 1 11 NCS12a 1902 2002 101 4 0 .690 1.31 2.43 .578 .705 .271 2.49 .361 -.044 1 12 NCS13a 1904 2002 99 4 0 .470 1.66 4.10 .832 .860 .242 2.73 .503 -.002 1 13 NCS14a 1908 2002 95 4 0 .537 1.32 2.76 .510 .604 .319 2.70 .456 -.037 1 14 NCS15a 1918 2002 85 4 0 .531 1.82 3.44 .586 .651 .237 2.66 .501 .066 1 15 NCS16a 1908 2002 95 4 0 .689 1.45 2.53 .507 .632 .246 2.62 .483 -.006 1 16 NCS17a 1905 2002 98 4 0 .596 1.53 2.87 .651 .812 .274 2.50 .426 -.007 3 17 NCS18a 1890 2002 113 5 0 .674 1.51 3.13 .581 .751 .215 2.68 .455 -.002 1 18 NCS19a 1917 2002 86 4 0 .720 1.87 3.48 .553 .693 .183 2.56 .441 -.071 1 19 NCS19b 1911 2002 92 4 0 .710 1.63 2.81 .499 .639 .201 2.62 .480 .019 1 20 NCS20a 1900 2002 103 4 0 .534 2.00 4.09 .813 .780 .212 2.69 .461 .004 1 21 NCS21a 1877 2002 126 5 0 .538 .89 1.82 .303 .647 .225 2.54 .333 .001 1 22 NCS21b 1887 2002 116 5 2 .453 .78 1.88 .284 .632 .258 2.52 .324 .026 1 23 NCS22a 1803 2002 200 8 1 .618 .92 2.40 .596 .933 .221 2.70 .396 -.039 1 24 NCS22b 1861 2002 142 6 0 .590 .91 2.16 .596 .925 .227 2.63 .454 -.014 1 25 NCS22c 1816 1926 111 5 1 .507 .62 1.83 .358 .879 .229 2.54 .381 -.010 1 26 NCS23a 1870 2002 133 6 0 .612 1.00 2.23 .411 .796 .228 2.64 .364 .003 1 27 NCS24a 1896 2002 107 5 0 .589 .58 1.57 .361 .896 .303 2.54 .363 -.018 1 28 NCS24c 1897 2002 106 5 0 .553 .70 1.41 .316 .800 .258 2.55 .405 .030 1 29 NCS25a 1873 2002 130 6 0 .670 1.02 2.00 .409 .822 .216 2.61 .519 -.029 1 30 NCS25b 1859 2002 144 6 0 .522 1.12 2.94 .504 .853 .205 2.45 .342 -.032 1 31 NCS26a 1885 2002 118 5 0 .672 1.75 4.52 .879 .912 .239 2.57 .453 .005 3 32 NCS27a 1869 2002 134 6 1 .482 .92 2.39 .410 .824 .219 2.50 .365 -.020 1 33 NCS27b 1871 1959 89 4 0 .594 .81 2.12 .417 .858 .251 2.68 .372 -.015 1 34 WMS01e 1902 2014 113 4 0 .546 1.05 2.34 .492 .721 .296 2.47 .335 -.035 1 35 WMS01w 1895 2014 120 5 0 .643 1.20 3.62 .556 .727 .268 2.81 .463 -.062 1 36 WMS02n 1888 2014 127 5 0 .683 1.42 2.67 .522 .665 .276 2.67 .457 -.060 1 37 WMS03e 1905 2014 110 4 1 .467 1.27 3.05 .794 .854 .352 2.38 .363 .033 1 38 WMS03w 1883 2014 132 5 1 .562 1.26 2.83 .781 .832 .345 2.60 .340 -.074 1 39 WMS04n 1933 2014 82 3 0 .839 1.17 2.19 .407 .439 .305 2.62 .491 .039 1 40 WMS04s 1905 2014 110 4 0 .684 1.22 2.95 .570 .771 .280 2.49 .331 -.054 1 41 WMS05e 1909 2014 106 4 0 .654 1.95 4.96 .937 .740 .305 2.72 .441 .025 1 42 WMS05w 1915 2014 100 4 0 .565 1.76 3.47 .763 .806 .278 2.42 .330 -.004 1 43 WMS06e 1937 2014 78 3 0 .536 2.02 3.80 .751 .633 .246 2.55 .422 -.037 1 44 WMS06w 1937 2014 78 3 0 .613 1.49 2.38 .553 .416 .333 2.61 .540 .101 1 45 WMS07e 1922 2014 93 4 0 .610 1.46 2.94 .495 .673 .240 2.69 .525 .070 3 46 WMS07w 1916 2014 99 4 0 .679 1.58 2.71 .484 .672 .216 2.50 .427 .058 1 47 WMS08n 1885 2014 130 5 0 .587 1.57 2.96 .466 .606 .213 2.52 .346 .025 2 48 WMS08s 1913 2014 102 4 0 .521 1.48 3.16 .553 .769 .188 2.43 .298 -.026 1 PART 7: DESCRIPTIVE STATISTICS: Westminster Swamp 11:15 Sat 14 Feb 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 WMS09e 1913 2014 102 4 0 .589 1.93 4.19 .824 .712 .289 2.51 .340 -.064 1 50 WMS09w 1923 2014 92 4 0 .612 1.82 3.27 .654 .600 .292 2.65 .498 -.011 3 51 WMS10n 1880 2014 135 5 0 .604 1.35 2.03 .342 .509 .212 2.43 .448 -.042 1 52 WMS10s 1880 2014 135 5 0 .543 1.15 2.82 .456 .803 .204 2.51 .358 -.015 1 53 WMS11e 1900 2014 115 4 0 .578 1.44 2.36 .352 .404 .212 2.57 .468 .037 1 54 WMS11w 1912 2014 103 4 0 .726 1.47 2.35 .381 .413 .229 2.55 .400 .020 1 55 WMS12n 1918 2014 97 4 0 .742 1.79 3.57 .517 .609 .201 2.52 .342 .003 1 56 WMS12s 1913 2014 102 4 0 .717 1.88 3.44 .540 .669 .205 2.53 .342 -.039 1 57 WMS13e 1847 2014 168 7 0 .638 1.12 2.57 .487 .779 .242 2.56 .412 -.013 1 58 WMS13w 1854 2014 161 6 0 .704 1.07 2.57 .539 .850 .228 2.64 .397 .004 1 59 WMS14n 1906 2007 102 4 0 .655 1.31 3.09 .529 .700 .275 2.45 .328 .025 1 60 WMS14s 1900 2007 108 4 0 .550 1.68 4.03 .648 .757 .211 2.49 .377 -.042 1 61 WMS15e 1852 2014 163 6 0 .631 1.11 2.12 .429 .648 .255 2.53 .396 -.020 1 62 WMS15w 1901 2009 109 4 0 .742 .87 1.84 .379 .773 .247 2.35 .319 -.034 2 63 WMS16n 1924 2014 91 4 0 .712 1.84 3.06 .480 .606 .184 2.38 .313 -.008 1 64 WMS16s 1912 2014 103 4 0 .657 1.82 3.84 .654 .751 .198 2.42 .359 -.049 2 65 WMS17e 1920 2014 95 4 0 .699 1.56 3.43 .642 .754 .230 2.75 .480 .020 2 66 WMS17w 1927 2014 88 3 0 .651 1.82 3.29 .482 .304 .253 2.78 .495 -.005 2 67 WMS18n 1887 2014 128 5 0 .461 1.25 2.66 .470 .669 .252 2.71 .468 .013 1 68 WMS18s 1896 2014 119 5 0 .601 1.38 2.81 .497 .576 .260 2.52 .354 .040 1 69 WMS19n 1916 2014 99 4 0 .616 1.35 3.08 .541 .657 .278 2.78 .518 .043 1 70 WMS19s 1908 2014 107 4 0 .691 1.59 2.74 .465 .629 .213 2.54 .438 .008 3 71 WMS20n 1845 2014 170 7 0 .636 .93 2.40 .551 .870 .263 2.55 .409 -.004 1 72 WMS20s 1845 2014 170 7 0 .538 .85 2.49 .452 .803 .290 2.48 .307 -.043 1 73 WMS21e 1928 2014 87 3 0 .713 1.67 3.38 .505 .686 .170 2.57 .457 .033 1 74 WMS21w 1923 2014 92 4 0 .671 1.81 3.15 .446 .484 .202 2.48 .354 .012 1 75 WMS22n 1853 2014 162 6 2 .517 .76 2.06 .440 .820 .314 2.60 .323 .047 1 76 WMS22s 1913 2014 102 4 0 .756 .99 2.08 .470 .704 .283 2.66 .379 .026 1 77 WMS23e 1885 2014 130 5 0 .614 1.68 3.83 .729 .662 .256 2.71 .443 -.038 1 78 WMS23w 1911 2014 104 4 0 .706 1.65 2.94 .444 .614 .184 2.41 .318 -.026 1 79 WMS24n 1911 2014 104 4 0 .713 1.19 2.28 .389 .586 .224 2.55 .398 -.006 1 80 WMS24s 1913 2014 102 4 0 .623 1.34 2.39 .405 .439 .259 2.56 .422 .032 1 81 WMS25e 1941 2014 74 3 0 .610 1.62 3.07 .569 .682 .226 2.50 .407 .046 1 82 WMS25w 1876 2014 139 5 0 .699 1.56 2.95 .501 .660 .239 2.38 .272 -.057 1 83 WMS26n 1926 2014 89 3 0 .663 1.30 2.57 .394 .463 .238 2.62 .474 .029 1 84 WMS26s 1926 2014 89 3 0 .613 1.51 3.07 .513 .715 .214 2.63 .482 .061 1 85 WMS27e 1910 2014 105 4 0 .773 1.69 2.71 .410 .640 .175 2.54 .440 .018 1 86 WMS27w 1896 2014 119 5 0 .626 1.48 2.73 .465 .604 .225 2.42 .363 -.015 1 87 WMS28n 1921 2014 94 4 0 .696 1.91 3.38 .697 .770 .211 2.67 .540 .080 1 88 WMS28s 1911 2014 104 4 0 .555 2.01 3.93 .724 .837 .174 2.40 .316 -.035 1 89 WMS29e 1932 2014 83 3 0 .557 1.51 3.30 .543 .701 .235 2.54 .394 -.001 1 90 WMS29w 1921 2014 94 4 0 .773 1.46 2.65 .505 .620 .263 2.57 .481 .027 1 91 WMS30n 1919 2014 96 4 0 .722 2.12 4.53 .793 .697 .247 2.48 .354 -.024 1 92 WMS30s 1907 2014 108 4 0 .574 2.04 6.43 1.215 .873 .285 2.47 .350 -.025 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 10229 414 10 .615 1.36 6.43 .543 .711 .250 2.82 .408 -.002