Grinnell Swamp, Massachusetts - MA026 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 : MA026.CRN Measurement file name : MA026.RWL Date checked : 14FEB20 Checked by : B. Bauer Beginning year : 1813 Ending year : 2014 Principal investigators: Jessie Pearl Kevin Anchukaitis Neil Pederson Jeffrey Donnelly Site name : Grinnell Swamp Site location : Mass. Species information : CHTH ATLANTIC WHITE-CEDAR Latitude : 4127 Longitude : -07045 Elevation : 1M Series intercorrelation: 0.579 Avg mean sensitivity : 0.230 Avg standard deviation : 0.699 Avg autocorrelation : 0.808 Number dated series : 65 Segment length tested : 50 Number problem segments: 22 Pct problem segments : 6.11 PART 5: CORRELATION OF SERIES BY SEGMENTS: Grinnell Swamp 11:08 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 GNL01A 1902 2013 .43 .43 .57 .66 2 GNL01B 1873 2013 .33A .32A .41 .54 .53 .52 3 GNL02A 1896 2013 .45 .44 .66 .54 .41 4 GNL02B 1894 2013 .31B .38 .63 .48 .35 5 GNL02C 1886 2013 .38 .35 .48 .60 .47 6 GNL03A 1860 2013 .38 .22A .40 .79 .76 .62 7 GNL03B 1865 2013 .54 .53 .57 .64 .54 .52 8 GNL04A 1840 2013 .48 .49 .60 .64 .69 .68 .55 9 GNL04B 1848 2013 .45 .54 .62 .76 .79 .70 .71 10 GNL05A 1847 2013 .41 .47 .76 .71 .72 .58 .51 11 GNL05B 1848 2013 .40 .52 .70 .81 .81 .70 .60 12 GNL06A 1862 2013 .20B .24B .59 .70 .63 .55 13 GNL06B 1885 2013 .36 .58 .74 .67 .56 14 GNL07A 1843 2013 .57 .70 .78 .60 .65 .56 .61 15 GNL07B 1838 2013 .50 .62 .65 .75 .88 .77 .67 16 GNL07C 1828 2013 .39 .49 .69 .78 .88 .81 .74 17 GNL08A 1900 2013 .82 .80 .63 .63 18 GNL08B 1880 2013 .49 .74 .76 .74 .65 19 GNL09A 1833 2013 .65 .57 .48 .58 .68 .60 .55 20 GNL09B 1850 2013 .41 .56 .51 .55 .30A .30A 21 GNL10A 1893 2013 .69 .68 .69 .60 .65 22 GNL10B 1872 2013 .43 .49 .54 .57 .58 .65 23 GNL11A 1891 2013 .44 .34 .53 .74 .82 24 GNL11B 1879 2013 .34B .42 .51 .56 .57 25 GNL12A 1874 2013 .40 .57 .51 .67 .66 .56 26 GNL12B 1873 2013 .54 .55 .63 .76 .70 .52 27 GNL13A 1838 2013 .56 .72 .78 .60 .42 .39 .54 28 GNL13B 1847 2013 .65 .73 .81 .58 .59 .61 .54 29 GNL13C 1845 2013 .52 .60 .75 .74 .62 .48 .42 30 GNL14A 1905 2013 .70 .80 .82 .75 31 GNL14B 1893 2013 .67 .75 .84 .82 .74 32 GNL15A 1865 2013 .60 .69 .67 .74 .67 .59 33 GNL15B 1865 2013 .65 .72 .79 .81 .65 .44 34 GNL16A 1882 2013 .52 .62 .82 .70 .45 35 GNL16B 1885 2013 .62 .56 .75 .71 .54 36 GNL17A 1829 2013 .66 .54 .43 .55 .68 .69 .58 37 GNL17B 1813 2008 .53 .66 .69 .72 .77 .74 .69 38 GNL19A 1865 2013 .46 .51 .52 .67 .59 .40 39 GNL19B 1874 2013 .38 .39 .54 .79 .62 .33 40 GNL19C 1865 2013 .43 .51 .72 .82 .67 .39 41 GNL21A 1902 2013 .62 .71 .69 .69 42 GNL21B 1902 2013 .57 .71 .77 .80 43 GNL23A 1921 2013 .81 .86 .78 .66 44 GNL23B 1932 2013 .66 .67 .53 45 GNL23C 1900 2013 .80 .82 .67 .57 46 GNL25A 1880 2013 .66 .70 .81 .69 .65 47 GNL25B 1890 2013 .51 .49 .74 .68 .65 48 GNL27A 1906 2013 .73 .80 .73 .52 49 GNL27B 1878 2013 .73 .53 .58 .64 .68 50 GNL29A 1902 2013 .51 .63 .53 .43 51 GNL29B 1860 2013 .59 .61 .57 .63 .36 .29A 52 GNL29C 1856 2013 .71 .71 .59 .59 .49 .39 53 GNL31A 1865 2013 .67 .71 .59 .63 .55 .44 54 GNL31B 1868 2013 .53 .57 .28A .48 .55 .50 55 GNL33A 1879 2013 .56 .55 .69 .70 .57 56 GNL33B 1896 2013 .71 .68 .78 .69 .61 57 GNL33C 1904 2013 .59 .66 .68 .46 58 GNL35A 1871 2014 .59 .56 .13B .26B .31A .19B 59 GNL35B 1866 2013 .39 .32B .60 .66 .35 -.03B 60 GNL37A 1923 2013 .71 .72 .61 .41 61 GNL37B 1928 2013 .70 .61 .37 62 GNL39A 1829 2013 .20B .35 .40B .59 .76 .62 .40 63 GNL39B 1840 2013 .31A .27B .36B .57 .68 .51 .46 64 GNL41A 1862 2013 .63 .63 .62 .68 .46 .38 65 GNL41B 1876 2013 .55 .53 .71 .58 .45 Av segment correlation .48 .52 .55 .59 .69 .62 .53 PART 7: DESCRIPTIVE STATISTICS: Grinnell Swamp 11:08 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 GNL01A 1902 2013 112 4 0 .522 1.86 3.59 .662 .638 .241 2.51 .358 -.019 3 2 GNL01B 1873 2013 141 6 2 .431 2.20 5.37 1.155 .846 .233 2.46 .309 .002 1 3 GNL02A 1896 2013 118 5 0 .459 .84 2.61 .499 .727 .299 2.71 .429 .017 1 4 GNL02B 1894 2013 120 5 1 .416 .73 2.67 .464 .852 .247 2.63 .509 .043 1 5 GNL02C 1886 2013 128 5 0 .401 .79 2.93 .498 .834 .292 2.80 .507 -.006 1 6 GNL03A 1860 2013 154 6 1 .545 1.10 3.67 .701 .844 .268 2.96 .498 .018 1 7 GNL03B 1865 2013 149 6 0 .577 .94 2.75 .511 .833 .238 2.73 .525 -.036 1 8 GNL04A 1840 2013 174 7 0 .605 2.06 4.23 .837 .847 .214 2.79 .396 .017 1 9 GNL04B 1848 2013 166 7 0 .668 1.57 2.94 .589 .828 .194 2.56 .368 -.058 2 10 GNL05A 1847 2013 167 7 0 .609 1.53 4.53 .883 .886 .237 2.89 .410 .048 1 11 GNL05B 1848 2013 166 7 0 .685 1.34 3.32 .707 .919 .185 2.67 .409 .001 1 12 GNL06A 1862 2013 152 6 2 .459 1.20 3.35 .729 .845 .265 2.62 .393 -.047 3 13 GNL06B 1885 2013 129 5 0 .581 1.69 7.22 1.236 .908 .277 2.68 .433 -.006 2 14 GNL07A 1843 2013 171 7 0 .625 1.37 3.42 .621 .886 .181 2.56 .324 .022 1 15 GNL07B 1838 2013 176 7 0 .684 1.40 2.89 .527 .834 .185 2.89 .522 .003 2 16 GNL07C 1828 2013 186 7 0 .679 1.40 2.93 .526 .826 .201 2.66 .378 .004 1 17 GNL08A 1900 2013 114 4 0 .721 1.74 3.55 .657 .747 .238 2.56 .357 -.017 2 18 GNL08B 1880 2013 134 5 0 .612 1.85 3.74 .722 .750 .247 2.71 .377 -.019 1 19 GNL09A 1833 2013 181 7 0 .619 1.24 4.56 .877 .810 .298 2.61 .343 .009 1 20 GNL09B 1850 2013 164 6 2 .405 .99 2.76 .691 .868 .283 2.71 .440 .002 1 21 GNL10A 1893 2013 121 5 0 .647 2.21 4.35 .859 .795 .199 2.73 .447 .018 1 22 GNL10B 1872 2013 142 6 0 .530 2.26 4.57 .777 .776 .179 2.49 .330 .018 1 23 GNL11A 1891 2013 123 5 0 .577 2.64 5.85 .750 .668 .191 2.94 .537 -.042 2 24 GNL11B 1879 2013 135 5 1 .446 1.86 3.45 .591 .711 .184 2.46 .329 -.077 1 25 GNL12A 1874 2013 140 6 0 .528 1.39 4.30 1.047 .928 .233 2.72 .435 .020 3 26 GNL12B 1873 2013 141 6 0 .611 1.76 4.02 .982 .860 .275 2.71 .406 .043 1 27 GNL13A 1838 2013 176 7 0 .509 .92 2.86 .604 .883 .282 2.80 .408 .019 1 28 GNL13B 1847 2013 167 7 0 .607 .88 2.48 .567 .835 .297 2.82 .455 .000 1 29 GNL13C 1845 2013 169 7 0 .592 .90 2.98 .632 .886 .306 2.78 .400 .012 1 30 GNL14A 1905 2013 109 4 0 .759 .98 2.39 .482 .715 .302 2.62 .368 -.014 2 31 GNL14B 1893 2013 121 5 0 .764 .97 3.00 .474 .662 .304 2.71 .507 -.003 1 32 GNL15A 1865 2013 149 6 0 .648 1.46 2.50 .430 .597 .232 2.60 .484 .021 1 33 GNL15B 1865 2013 149 6 0 .626 1.25 2.84 .534 .728 .263 2.71 .396 -.017 1 34 GNL16A 1882 2013 132 5 0 .574 1.73 4.02 .832 .804 .265 2.49 .362 -.001 2 35 GNL16B 1885 2013 129 5 0 .657 1.71 3.45 .672 .812 .215 2.71 .473 -.020 1 36 GNL17A 1829 2013 185 7 0 .569 1.10 3.23 .689 .911 .231 2.48 .316 -.024 2 37 GNL17B 1813 2008 196 7 0 .675 1.12 3.21 .623 .873 .217 2.63 .344 .008 1 38 GNL19A 1865 2013 149 6 0 .525 1.54 2.52 .523 .834 .168 2.63 .445 -.028 1 39 GNL19B 1874 2013 140 6 0 .555 2.25 5.24 .876 .869 .173 2.51 .365 .011 3 40 GNL19C 1865 2013 149 6 0 .597 2.11 3.82 .648 .780 .175 2.53 .414 .018 1 41 GNL21A 1902 2013 112 4 0 .673 1.22 3.37 .646 .873 .247 2.66 .445 -.012 1 42 GNL21B 1902 2013 112 4 0 .692 1.87 3.48 .686 .684 .254 2.71 .458 .039 1 43 GNL23A 1921 2013 93 4 0 .739 1.24 1.91 .327 .408 .236 2.69 .452 .091 1 44 GNL23B 1932 2013 82 3 0 .680 .98 2.71 .390 .320 .333 2.72 .420 .094 1 45 GNL23C 1900 2013 114 4 0 .740 1.15 2.37 .468 .761 .229 2.54 .444 .028 3 46 GNL25A 1880 2013 134 5 0 .693 1.48 4.61 .899 .845 .269 2.71 .395 -.011 1 47 GNL25B 1890 2013 124 5 0 .605 1.64 4.38 .880 .878 .216 2.59 .360 -.022 1 48 GNL27A 1906 2013 108 4 0 .676 2.38 3.80 .567 .535 .197 2.55 .495 .055 4 PART 7: DESCRIPTIVE STATISTICS: Grinnell Swamp 11:08 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 GNL27B 1878 2013 136 5 0 .643 .89 3.51 .712 .831 .316 2.71 .449 .064 1 50 GNL29A 1902 2013 112 4 0 .485 1.29 2.68 .645 .873 .204 2.74 .481 -.041 1 51 GNL29B 1860 2013 154 6 1 .516 1.59 4.13 .940 .918 .209 2.69 .515 -.009 1 52 GNL29C 1856 2013 158 6 0 .564 1.87 4.87 1.103 .928 .195 2.50 .373 -.028 1 53 GNL31A 1865 2013 149 6 0 .578 1.56 4.02 .785 .843 .221 2.57 .363 .003 1 54 GNL31B 1868 2013 146 6 1 .501 1.37 4.31 .930 .866 .266 2.73 .456 -.004 1 55 GNL33A 1879 2013 135 5 0 .603 1.88 3.97 .616 .785 .166 2.63 .527 -.015 1 56 GNL33B 1896 2013 118 5 0 .665 1.78 2.96 .421 .686 .148 2.74 .455 .060 1 57 GNL33C 1904 2013 110 4 0 .602 1.71 2.82 .514 .840 .140 2.64 .441 -.011 1 58 GNL35A 1871 2014 144 6 4 .319 1.44 3.05 .525 .805 .197 2.69 .416 .007 1 59 GNL35B 1866 2013 148 6 2 .391 1.33 2.99 .528 .811 .198 2.58 .399 -.012 1 60 GNL37A 1923 2013 91 4 0 .613 2.34 4.61 .887 .700 .223 2.73 .426 -.061 1 61 GNL37B 1928 2013 86 3 0 .581 2.25 4.71 .992 .810 .223 2.54 .457 -.028 1 62 GNL39A 1829 2013 185 7 2 .448 1.49 5.11 .974 .931 .167 2.80 .389 .000 1 63 GNL39B 1840 2013 174 7 3 .442 1.56 3.08 .593 .839 .177 2.51 .384 -.036 1 64 GNL41A 1862 2013 152 6 0 .559 1.38 4.04 .789 .870 .250 2.60 .380 -.060 1 65 GNL41B 1876 2013 138 5 0 .573 2.00 3.88 .602 .638 .202 2.54 .477 -.020 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 9139 360 22 .579 1.50 7.22 .699 .808 .230 2.96 .418 -.001