Marine Biological Laboratory #2, Massachusetts - MA029 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 : MA029.CRN Measurement file name : MA029.RWL Date checked : 14FEB20 Checked by : B. Bauer Beginning year : 1804 Ending year : 2015 Principal investigators: Jessie Pearl Kevin Anchukaitis Neil Pederson Jeffrey Donnelly Site name : Marine Biological Laboratory #2 Site location : Mass. Species information : CHTH ATLANTIC WHITE-CEDAR Latitude : 4131 Longitude : -07039 Elevation : 3M Series intercorrelation: 0.655 Avg mean sensitivity : 0.369 Avg standard deviation : 0.660 Avg autocorrelation : 0.752 Number dated series : 31 Segment length tested : 50 Number problem segments: 14 Pct problem segments : 8.38 PART 5: CORRELATION OF SERIES BY SEGMENTS: Marine Biological Laboratory #2 11:10 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 MBL22A 1820 2015 .32B .38 .71 .78 .72 .73 .81 .78 2 MBL22B 1806 2015 .61 .62 .71 .81 .75 .71 .79 .80 3 MBL23A 1872 2015 .75 .76 .87 .79 .34 .21B 4 MBL23B 1878 2014 .80 .73 .80 .86 .78 5 MBL24A 1836 2015 .75 .75 .70 .63 .57 .78 .90 6 MBL25B 1875 2015 .62 .65 .68 .79 .66 7 MBL26A 1821 2015 .84 .79 .82 .83 .79 .82 .86 .84 8 MBL26B 1831 2015 .71 .79 .74 .73 .68 .74 .70 9 MBL27A 1895 2015 .67 .74 .80 .65 .64 10 MBL27B 1868 2015 .55 .70 .77 .69 .53 .51 11 MBL28A 1821 2012 .73 .74 .70 .67 .83 .65 .68 .59 12 MBL28B 1827 2012 .72 .75 .70 .74 .83 .83 .75 13 MBL29A 1930 2014 .31A .30A .17B 14 MBL29B 1930 2014 .32A .44 .34 15 MBL30A 1837 2014 .65 .66 .73 .79 .78 .76 .77 16 MBL30B 1842 2015 .55 .50 .57 .76 .70 .72 .64 17 MBL31A 1951 2014 .19B .15B 18 MBL31B 1951 2014 .20B .11B 19 MBL32A 1804 2015 .77 .79 .89 .80 .75 .73 .61 .62 20 MBL32B 1804 1950 .79 .73 .68 .63 .67 .66 21 MBL32B 1953 1977 .42 22 MBL33A 1955 2015 .02B .15B 23 MBL33B 1961 2015 .39 .36 24 MBL34B 1945 2015 .27B .39 .61 25 MBL36B 1829 2015 .82 .84 .78 .83 .78 .77 .78 26 MBL36A 1882 2015 .77 .86 .88 .66 .63 27 MBL38A 1828 2015 .55 .68 .79 .79 .67 .74 .72 28 MBL38B 1861 2015 .79 .82 .88 .86 .84 .84 29 MBL40A 1825 2015 .77 .79 .79 .72 .68 .81 .81 30 MBL40B 1839 2015 .58 .72 .65 .78 .82 .88 .85 31 MBL42A 1936 1999 .36 .18B Av segment correlation .68 .68 .73 .73 .76 .68 .60 .60 PART 7: DESCRIPTIVE STATISTICS: Marine Biological Laboratory #2 11:10 Sat 14 Feb 2020 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 MBL22A 1820 2015 196 8 1 .646 1.04 4.78 .639 .711 .358 2.90 .455 -.057 2 2 MBL22B 1806 2015 210 8 0 .710 .99 4.33 .664 .813 .317 2.86 .535 -.054 1 3 MBL23A 1872 2015 144 6 1 .556 .93 3.00 .691 .864 .378 2.61 .409 -.025 1 4 MBL23B 1878 2014 137 5 0 .802 .88 3.78 .661 .829 .428 2.79 .468 -.051 1 5 MBL24A 1836 2015 180 7 0 .724 .67 2.28 .493 .791 .387 2.80 .454 .023 1 6 MBL25B 1875 2015 141 5 0 .654 .87 2.36 .430 .704 .295 2.73 .455 .020 1 7 MBL26A 1821 2015 195 8 0 .815 .85 3.39 .563 .793 .371 2.75 .514 .022 1 8 MBL26B 1831 2015 185 7 0 .722 .72 2.48 .451 .741 .418 2.72 .451 .033 1 9 MBL27A 1895 2015 121 5 0 .684 1.18 2.68 .558 .590 .322 2.75 .498 -.041 1 10 MBL27B 1868 2015 148 6 0 .591 1.04 2.89 .709 .844 .373 2.71 .450 -.036 1 11 MBL28A 1821 2012 192 8 0 .705 .76 3.75 .657 .834 .407 2.69 .417 .007 1 12 MBL28B 1827 2012 186 7 0 .733 .85 3.25 .615 .781 .439 2.85 .530 .051 1 13 MBL29A 1930 2014 85 3 3 .253 .81 2.69 .614 .828 .350 2.64 .432 -.033 1 14 MBL29B 1930 2014 85 3 1 .340 .92 2.41 .680 .878 .325 2.62 .467 .034 1 15 MBL30A 1837 2014 178 7 0 .729 .82 3.00 .554 .811 .360 2.70 .426 -.018 1 16 MBL30B 1842 2015 174 7 0 .605 .85 3.19 .565 .771 .351 2.75 .400 -.037 1 17 MBL31A 1951 2014 64 2 2 .188 1.87 5.86 1.663 .923 .326 2.70 .550 .014 1 18 MBL31B 1951 2014 64 2 2 .147 1.02 2.40 .699 .863 .357 2.52 .493 -.073 1 19 MBL32A 1804 2015 212 8 0 .761 .97 2.96 .574 .814 .315 2.83 .490 .039 1 20 MBL32B 1804 1950 147 6 0 .704 1.02 2.67 .524 .832 .226 2.49 .342 .030 1 21 MBL32B 1953 1977 25 1 0 .423 .36 .76 .224 .703 .438 2.56 .700 -.153 2 22 MBL33A 1955 2015 61 2 2 .092 1.45 3.50 1.018 .881 .327 2.55 .352 .020 1 23 MBL33B 1961 2015 55 2 0 .323 1.72 3.90 1.089 .835 .340 2.62 .422 -.036 1 24 MBL34B 1945 2015 71 3 1 .401 .49 1.36 .333 .564 .456 2.73 .617 .039 2 25 MBL36B 1829 2015 187 7 0 .806 .73 2.33 .416 .630 .405 2.67 .455 .008 1 26 MBL36A 1882 2015 134 5 0 .742 .56 1.41 .279 .690 .360 2.82 .493 .006 1 27 MBL38A 1828 2015 188 7 0 .658 .95 8.18 .847 .285 .440 2.92 .362 -.048 1 28 MBL38B 1861 2015 155 6 0 .829 1.06 2.98 .590 .579 .449 2.74 .438 -.005 1 29 MBL40A 1825 2015 191 7 0 .741 .86 2.81 .553 .803 .343 2.77 .433 -.027 1 30 MBL40B 1839 2015 177 7 0 .700 .87 2.87 .612 .827 .366 2.69 .402 .014 1 31 MBL42A 1936 1999 64 2 1 .383 6.81 21.51 4.270 .726 .405 2.73 .536 -.085 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4352 167 14 .655 .99 21.51 .660 .752 .369 2.92 .456 -.008