Boston Archaeological Timbers - MA003 Additional Site Information Paul Krusic, Ed Cook, and Anne Grady Purpose of Collection: Archaeological Dating Measurement type: Total ring width Location of core material: Great Bay Tree-Ring Lab, Durham, NH Species: White and Red oak Reference: P.J. Krusic and E.R. Cook. 2001. The Development of a Standard Tree-Ring Chronology for Dating Historic Structures in Eastern Massachusetts, Submitted to the Massachusetts Historical Commission. COFECHA output: Chronology file name : MA003.CRN Measurement file name : MA003.RWL Date checked : 22MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1530 Ending year : 1785 Principal investigators: P.J. Krusic E.R. Cook A. Grady Site name : Boston Archaeological Timbers Site location : Massachusetts Species information : QUSP OAK Latitude : 4218 Longitude : -07104 Elevation : 15M Series intercorrelation: 0.477 Avg mean sensitivity : 0.169 Avg standard deviation : 0.513 Avg autocorrelation : 0.763 Number dated series : 44 Segment length tested : 50 Number problem segments: 18 Pct problem segments : 12.59 PART 5: CORRELATION OF SERIES BY SEGMENTS: ma003.rwl 10:32 Tue 22 Mar 2005 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 1575 1600 1625 1650 1675 1700 1725 1750 1624 1649 1674 1699 1724 1749 1774 1799 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 RCC01 1656 1732 .60 .55 .57 2 RCC08B 1651 1695 .63 3 RHM01 1719 1785 .61 .54 .44 4 RHM02 1661 1779 .69 .65 .49 .58 .66 5 RHM03 1685 1770 .25A .42 .49 6 RHM05 1732 1784 .47 .46 7 RHM06 1689 1783 .58 .57 .53 .49 8 RHM07 1700 1772 .37 .42 9 RHM08 1714 1784 .68 .72 .71 10 RHM09 1672 1778 .44 .45 .58 .72 .69 11 HH01 1672 1751 .39 .43 .64 .65 12 HH02 1644 1763 .67 .68 .58 .62 .57 13 HH04 1661 1763 .47 .42 .35 .49 14 HH05B 1700 1763 .43 .48 15 HH06B 1672 1763 .40 .38 .42 .51 16 HH08B 1648 1764 .14B .15B .14B .47 .49 17 HH09B 1645 1764 .62 .72 .47 .30B .30A 18 HH10B 1634 1763 .41B .55B .36B .26A .41 19 NPC01 1704 1742 .43 20 NPC02 1694 1750 .60 .56 .56 21 NPC03 1692 1744 .72 .71 22 NPC05 1667 1751 .62 .58 .41 .38 23 NPC06 1678 1754 .52 .71 .67 24 NPC07 1680 1753 .56 .50 .41 25 NPC08 1685 1753 .19B .43 .38 26 NPC09 1671 1755 .49 .52 .38 .21B 27 HSC02 1530 1641 .50 .52 28 HSC04 1578 1675 .47 .66 .36 .33B 29 HSC06B 1684 1729 .46 30 HSC07B 1678 1728 .57 .58 31 HSC08C 1641 1754 .58 .51 .28A .51 .54 32 HSC10D 1640 1754 .55 .65 .48 .41 .43 33 HSC11D 1680 1754 .58 .46 .33B 34 BCC01A 1657 1725 .73 .54 .55 35 BCC01B 1628 1730 .36 .55 .55 .42 36 BCC02 1683 1718 .53 37 BCC03 1625 1731 .47 .66 .50 .37 38 BCC04 1681 1725 .62 39 BCC06 1684 1726 .45 40 BCC07 1674 1730 .67 .69 .67 41 BCC08 1620 1728 .50 .55 .54 .33 .33B 42 BCC09 1663 1720 .69 .56 43 BCC10B 1623 1724 .39 .42 .70 .57 44 BCC11 1619 1731 .32A .33B .43 .53 .39 Av segment correlation .48 .48 .46 .55 .49 .49 .49 .57 PART 7: DESCRIPTIVE STATISTICS: ma003.rwl 10:32 Tue 22 Mar 2005 Page 6 ------------------------------------------------------------------------------------------------------------------------------------ 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 RCC01 1656 1732 77 3 0 .535 1.21 2.93 .442 .827 .163 2.66 .553 .040 1 2 RCC08B 1651 1695 45 1 0 .631 2.26 4.63 .726 .496 .207 2.53 .544 .129 1 3 RHM01 1719 1785 67 3 0 .367 1.58 3.46 .595 .823 .199 2.47 .362 .020 2 4 RHM02 1661 1779 119 5 0 .626 1.16 2.19 .389 .709 .196 2.50 .373 -.009 1 5 RHM03 1685 1770 86 3 1 .410 1.31 2.42 .444 .825 .171 2.66 .444 .039 1 6 RHM05 1732 1784 53 2 0 .443 1.91 3.58 .659 .828 .157 2.67 .398 -.043 1 7 RHM06 1689 1783 95 4 0 .456 1.48 2.91 .588 .805 .195 2.67 .391 -.061 1 8 RHM07 1700 1772 73 2 0 .416 1.11 1.90 .267 .437 .204 2.82 .616 -.059 1 9 RHM08 1714 1784 71 3 0 .660 1.23 2.49 .385 .790 .146 2.48 .452 .041 1 10 RHM09 1672 1778 107 5 0 .583 1.24 3.32 .502 .799 .181 2.50 .459 -.083 3 11 HH01 1672 1751 80 4 0 .557 1.42 2.00 .245 .627 .117 2.53 .471 -.053 1 12 HH02 1644 1763 120 5 0 .599 1.13 2.50 .446 .751 .223 2.76 .510 -.025 1 13 HH04 1661 1763 103 4 0 .480 1.18 3.57 .570 .736 .190 3.08 .500 -.036 1 14 HH05B 1700 1763 64 2 0 .438 1.74 3.03 .527 .797 .157 2.72 .584 .020 3 15 HH06B 1672 1763 92 4 0 .457 1.39 3.57 .503 .865 .138 2.75 .363 -.020 1 16 HH08B 1648 1764 117 5 3 .282 1.18 2.22 .368 .656 .189 2.55 .282 -.016 1 17 HH09B 1645 1764 120 5 2 .433 .94 2.62 .318 .796 .146 2.60 .481 -.010 1 18 HH10B 1634 1763 130 5 4 .384 1.11 2.73 .423 .753 .175 2.51 .360 .007 2 19 NPC01 1704 1742 39 1 0 .435 2.62 4.10 .561 .731 .132 2.83 .699 .011 1 20 NPC02 1694 1750 57 3 0 .578 1.70 3.14 .476 .595 .184 2.60 .438 -.034 1 21 NPC03 1692 1744 53 2 0 .709 1.89 3.37 .565 .682 .150 2.53 .420 -.024 1 22 NPC05 1667 1751 85 4 0 .470 1.46 2.13 .288 .724 .122 2.71 .510 -.018 1 23 NPC06 1678 1754 77 3 0 .611 1.77 2.84 .397 .447 .188 2.53 .402 -.005 1 24 NPC07 1680 1753 74 3 0 .480 1.31 2.23 .416 .806 .155 2.41 .315 .013 1 25 NPC08 1685 1753 69 3 1 .251 2.03 3.27 .779 .831 .175 2.42 .339 -.008 1 26 NPC09 1671 1755 85 4 1 .346 1.57 3.84 .791 .903 .142 2.83 .552 -.057 1 27 HSC02 1530 1641 112 2 0 .412 1.11 2.23 .518 .912 .163 2.72 .425 -.044 1 28 HSC04 1578 1675 98 4 1 .432 1.06 2.05 .350 .764 .159 2.61 .384 -.080 1 29 HSC06B 1684 1729 46 1 0 .457 3.06 5.76 1.229 .933 .119 2.46 .593 .096 2 30 HSC07B 1678 1728 51 2 0 .575 2.64 5.94 1.349 .954 .121 2.49 .387 .047 1 31 HSC08C 1641 1754 114 5 1 .499 1.15 2.49 .395 .856 .138 2.61 .388 -.015 3 32 HSC10D 1640 1754 115 5 0 .479 1.18 2.73 .426 .847 .143 2.72 .399 -.016 1 33 HSC11D 1680 1754 75 3 1 .444 1.90 3.21 .613 .847 .137 2.72 .558 -.081 1 34 BCC01A 1657 1725 69 3 0 .595 1.81 3.26 .482 .416 .193 2.94 .539 .140 1 35 BCC01B 1628 1730 103 4 0 .396 1.12 1.96 .379 .797 .176 2.58 .457 .043 1 36 BCC02 1683 1718 36 1 0 .529 2.75 4.39 .999 .747 .226 2.53 .540 .048 2 37 BCC03 1625 1731 107 4 0 .424 1.09 4.32 .808 .932 .187 2.51 .329 -.075 1 38 BCC04 1681 1725 45 1 0 .617 2.15 3.44 .749 .775 .198 2.68 .585 -.007 1 39 BCC06 1684 1726 43 1 0 .454 2.58 4.34 .686 .734 .157 2.80 .608 -.030 1 40 BCC07 1674 1730 57 3 0 .621 2.07 5.23 1.014 .904 .155 2.90 .529 .155 1 41 BCC08 1620 1728 109 5 1 .392 1.22 2.27 .434 .855 .145 2.67 .512 -.015 3 42 BCC09 1663 1720 58 2 0 .606 1.37 2.55 .427 .706 .172 2.89 .548 .052 1 43 BCC10B 1623 1724 102 4 0 .477 1.18 2.31 .439 .615 .227 2.96 .431 .032 1 44 BCC11 1619 1731 113 5 2 .385 1.25 2.70 .392 .698 .170 2.76 .370 -.004 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3611 143 18 .477 1.44 5.94 .513 .763 .169 3.08 .448 -.007