Acushnet Cedar Swamp, Massachusetts - MA023 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 : MA023.CRN Measurement file name : MA023.RWL Date checked : 14FEB20 Checked by : B. Bauer Beginning year : 1841 Ending year : 2016 Principal investigators: Jessie Pearl Kevin Anchukaitis Neil Pederson Jeffrey Donnelly Site name : Acushnet Cedar Swamp Site location : Mass. Species information : CHTH ATLANTIC WHITE-CEDAR Latitude : 4141 Longitude : -07058 Elevation : 18M Series intercorrelation: 0.584 Avg mean sensitivity : 0.294 Avg standard deviation : 0.768 Avg autocorrelation : 0.779 Number dated series : 57 Segment length tested : 50 Number problem segments: 26 Pct problem segments : 9.45 PART 5: CORRELATION OF SERIES BY SEGMENTS: Acushnet Cedar Swamp 11:06 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 1825 1850 1875 1900 1925 1950 1975 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 ACU01A 1877 2015 .56 .79 .72 .57 .40 2 ACU01B 1868 2015 .69 .75 .78 .83 .71 .45 3 ACU02A 1912 2015 .68 .71 .68 .54 4 ACU02B 1905 2015 .56 .64 .46 .30A 5 ACU02C 1912 2015 .66 .71 .54 .40 6 ACU03A 1863 2015 .63 .69 .64 .66 .55 .45 7 ACU03B 1872 2015 .73 .72 .76 .68 .57 .55 8 ACU04A 1914 1957 .69 9 ACU04A 1960 2015 .75 .58 10 ACU04B 1910 2015 .60 .66 .70 .71 11 ACU05A 1853 2015 .80 .68 .62 .74 .70 .45 12 ACU05B 1847 2015 .77 .78 .58 .61 .83 .78 .57 13 ACU06A 1849 2015 .56 .57 .54 .53 .81 .77 .59 14 ACU06B 1850 2015 .69 .59 .60 .78 .68 .55 15 ACU07A 1910 2015 .65 .74 .67 .49 16 ACU07B 1921 2015 .73 .76 .71 .34 17 ACU08A 1904 2015 .77 .77 .58 .50 18 ACU08B 1859 2015 .22B .45 .78 .79 .75 .64 19 ACU08C 1894 2015 .78 .75 .81 .59 .32B 20 ACU09A 1852 2015 .49 .86 .85 .79 .73 .66 21 ACU09B 1894 2015 .35 .31B .71 .68 .54 22 ACU09C 1906 2015 .81 .82 .75 .59 23 ACU11A 1940 2015 .48 .45 .53 24 ACU11B 1863 2015 .25B .32B .52 .74 .70 .60 25 ACU12A 1853 2015 .67 .64 .58 .58 .60 .63 26 ACU12B 1878 2015 .73 .75 .79 .68 .49 27 ACU13A 1861 2015 .77 .78 .80 .82 .68 .29A 28 ACU13B 1847 2015 .68 .63 .71 .68 .78 .80 .67 29 ACU14A 1855 2015 .74 .84 .78 .66 .53 .46 30 ACU14B 1890 2015 .22A .24A .53 .33 .48 31 ACU15A 1910 2015 .75 .74 .57 .53 32 ACU15B 1841 2015 .71 .74 .66 .66 .83 .80 .47 33 ACU16A 1886 2015 .62 .66 .67 .46 .39 34 ACU16B 1863 2015 .73 .74 .81 .82 .65 .54 35 ACU17B 1891 2015 .79 .78 .79 .60 .50 36 ACU17C 1868 2015 .44 .43 .78 .56 .48 .40 37 ACU19B 1906 2015 .77 .78 .75 .60 38 ACU20B 1900 2015 .73 .79 .88 .65 39 ACU21A 1846 2015 .53 .62 .80 .81 .68 .62 .55 40 ACU21B 1854 2015 .62 .70 .79 .63 .59 .59 41 ACU22A 1897 2015 .31B .36B .70 .50 .31A 42 ACU22B 1859 2015 .55 .71 .78 .73 .55 .38 43 ACU23A 1852 2015 .78 .79 .74 .73 .70 .51 44 ACU23B 1886 2014 .17B .31B .72 .62 .53 45 ACU24A 1933 2015 .53 .52 .40 46 ACU24B 1877 2015 .74 .71 .74 .55 .39 47 ACU25A 1907 2015 .65 .72 .72 .68 48 ACU25B 1891 2015 .78 .75 .69 .62 .57 49 ACU47A 1946 2016 .46 .56 .47 50 ACU47B 1930 2016 .33 .39 .24A 51 ACU48A 1934 2016 .32A .61 .48 52 ACU48B 1937 2016 .39 .56 .53 53 ACU49A 1866 2016 .19B .13B .03B .17B .30A .13B 54 ACU50A 1930 2016 .52 .64 .54 55 ACU50B 1895 2016 .40 .37 .52 .64 .55 56 ACU51B 1944 2016 .20B .32A .23A 57 ACU52A 1931 2016 .40 .42 .19B Av segment correlation .65 .61 .61 .65 .66 .61 .48 PART 7: DESCRIPTIVE STATISTICS: Acushnet Cedar Swamp 11:06 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 ACU01A 1877 2015 139 5 0 .586 1.28 3.72 .728 .883 .239 2.56 .413 .080 1 2 ACU01B 1868 2015 148 6 0 .662 1.49 3.79 .903 .886 .243 2.68 .384 .011 1 3 ACU02A 1912 2015 104 4 0 .618 1.86 5.00 1.106 .843 .278 2.59 .512 .016 1 4 ACU02B 1905 2015 111 4 1 .495 1.29 3.46 .824 .832 .290 2.49 .366 -.034 1 5 ACU02C 1912 2015 104 4 0 .538 1.54 3.90 .942 .757 .334 2.70 .452 -.071 1 6 ACU03A 1863 2015 153 6 0 .565 1.47 3.39 .643 .714 .286 2.61 .385 -.026 1 7 ACU03B 1872 2015 144 6 0 .656 1.50 3.30 .729 .790 .268 2.71 .384 .028 2 8 ACU04A 1914 1957 44 1 0 .689 16.56 37.72 9.856 .886 .232 2.41 .469 -.005 1 9 ACU04A 1960 2015 56 2 0 .684 1.32 2.64 .598 .731 .255 2.67 .560 -.049 1 10 ACU04B 1910 2015 106 4 0 .656 1.45 3.39 .687 .781 .269 2.61 .420 .005 1 11 ACU05A 1853 2015 163 6 0 .665 1.00 2.53 .624 .806 .313 2.62 .424 -.009 1 12 ACU05B 1847 2015 169 7 0 .702 .91 3.13 .543 .746 .363 2.94 .424 .018 1 13 ACU06A 1849 2015 167 7 0 .620 .95 2.88 .490 .793 .263 2.70 .342 -.010 1 14 ACU06B 1850 2015 166 6 0 .657 .91 2.78 .511 .783 .285 2.63 .353 .028 1 15 ACU07A 1910 2015 106 4 0 .633 1.42 3.28 .734 .744 .322 2.63 .397 -.027 1 16 ACU07B 1921 2015 95 4 0 .594 1.60 4.59 .841 .721 .328 2.47 .426 -.054 1 17 ACU08A 1904 2015 112 4 0 .670 1.10 2.70 .613 .842 .270 2.57 .407 .049 1 18 ACU08B 1859 2015 157 6 1 .492 1.12 3.04 .607 .843 .273 2.70 .413 -.010 1 19 ACU08C 1894 2015 122 5 1 .615 .95 2.34 .425 .701 .264 2.50 .370 -.003 1 20 ACU09A 1852 2015 164 6 0 .655 1.22 3.00 .674 .845 .229 2.74 .407 -.043 2 21 ACU09B 1894 2015 122 5 1 .487 1.32 3.34 .790 .826 .279 2.79 .556 .059 1 22 ACU09C 1906 2015 110 4 0 .758 1.56 3.25 .742 .794 .270 2.58 .339 -.014 1 23 ACU11A 1940 2015 76 3 0 .606 1.65 4.02 1.145 .860 .337 2.59 .483 -.004 1 24 ACU11B 1863 2015 153 6 2 .500 1.32 3.33 .673 .765 .290 2.62 .437 -.047 1 25 ACU12A 1853 2015 163 6 0 .614 1.15 2.51 .471 .741 .264 2.57 .357 -.056 4 26 ACU12B 1878 2015 138 5 0 .633 1.12 2.75 .522 .702 .286 2.49 .303 .026 1 27 ACU13A 1861 2015 155 6 1 .681 1.50 4.80 1.066 .886 .280 2.61 .444 -.007 1 28 ACU13B 1847 2015 169 7 0 .687 1.45 4.35 .975 .876 .284 2.53 .396 -.036 2 29 ACU14A 1855 2015 161 6 0 .663 1.29 3.10 .568 .770 .221 2.78 .442 .005 1 30 ACU14B 1890 2015 126 5 2 .329 1.16 2.41 .452 .763 .204 2.71 .402 -.053 2 31 ACU15A 1910 2015 106 4 0 .637 1.51 3.07 .798 .879 .253 2.53 .447 .120 1 32 ACU15B 1841 2015 175 7 0 .679 1.01 2.94 .720 .884 .299 2.59 .402 -.011 1 33 ACU16A 1886 2015 130 5 0 .548 1.40 3.36 .701 .742 .301 2.64 .433 .013 5 34 ACU16B 1863 2015 153 6 0 .718 1.05 2.76 .565 .771 .289 2.50 .447 .033 1 35 ACU17B 1891 2015 125 5 0 .656 1.17 4.61 .872 .888 .301 2.50 .367 -.086 2 36 ACU17C 1868 2015 148 6 0 .457 1.09 2.86 .725 .882 .324 2.66 .424 -.010 1 37 ACU19B 1906 2015 110 4 0 .736 1.56 3.63 .866 .870 .251 2.55 .384 -.014 2 38 ACU20B 1900 2015 116 4 0 .743 1.47 3.40 .701 .684 .317 2.66 .480 -.035 2 39 ACU21A 1846 2015 170 7 0 .631 1.07 4.55 .811 .865 .295 2.77 .414 -.008 2 40 ACU21B 1854 2015 162 6 0 .666 .92 3.08 .645 .824 .324 2.68 .409 .027 1 41 ACU22A 1897 2015 119 5 3 .372 .70 2.04 .371 .611 .368 2.77 .527 -.026 1 42 ACU22B 1859 2015 157 6 0 .553 1.17 2.79 .565 .692 .302 2.72 .452 -.034 1 43 ACU23A 1852 2015 164 6 0 .718 1.13 3.51 .628 .784 .290 2.71 .414 -.049 4 44 ACU23B 1886 2014 129 5 2 .431 1.10 3.12 .716 .863 .285 2.53 .377 -.040 1 45 ACU24A 1933 2015 83 3 0 .487 1.04 2.79 .553 .748 .296 2.76 .477 -.059 1 46 ACU24B 1877 2015 139 5 0 .659 1.02 2.44 .446 .617 .316 2.75 .393 .017 1 47 ACU25A 1907 2015 109 4 0 .703 1.61 3.66 .773 .666 .295 2.71 .468 .010 1 48 ACU25B 1891 2015 125 5 0 .707 1.87 4.77 .833 .654 .307 2.55 .400 .020 1 PART 7: DESCRIPTIVE STATISTICS: Acushnet Cedar Swamp 11:06 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 ACU47A 1946 2016 71 3 0 .477 1.40 4.24 1.118 .900 .387 2.66 .539 .030 1 50 ACU47B 1930 2016 87 3 1 .230 1.27 4.82 1.099 .890 .409 2.58 .412 -.073 2 51 ACU48A 1934 2016 83 3 1 .365 1.95 3.98 .887 .598 .329 2.48 .357 -.072 2 52 ACU48B 1937 2016 80 3 0 .438 2.10 4.19 .932 .665 .315 2.61 .546 -.095 2 53 ACU49A 1866 2016 151 6 6 .147 1.40 3.40 .706 .627 .377 2.66 .437 .002 1 54 ACU50A 1930 2016 87 3 0 .525 1.15 2.31 .481 .707 .254 2.75 .525 .008 1 55 ACU50B 1895 2016 122 5 0 .500 1.35 2.95 .560 .526 .331 2.73 .564 .067 1 56 ACU51B 1944 2016 73 3 3 .219 2.23 4.76 1.155 .774 .309 2.64 .563 .035 1 57 ACU52A 1931 2016 86 3 1 .269 1.81 5.29 1.266 .804 .438 2.69 .542 .012 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7163 275 26 .584 1.38 37.72 .768 .779 .294 2.94 .424 -.007