Fairbanks House, Dedham - MA008 Additional Site Information Daniel Miles Purpose of Collection: Archaeological Dating Tree Species: White and Red Oak, Q. alba and Q. rubra Funding Sources: This material was paid for by a grant from the Massachusetts Historical Commission with matching grants from the Fairbanks Family Association, the Winthrop Improvement and Historical Association, and the Society for the Preservation of New England Antiquities (SPNEA) through an anonymous donation. Reference: Miles, D.W.H., M.J. Worthington, and A.A. Grady, 2002, Development of Standard Tree-ring Chronologies for Dating Historic Structures in Eastern Massachusetts, Phase II, Society for the Preservation of New England Antiquities, Interim Report 2002/6, Boston, MA. COFECHA output: Chronology file name : MA008.CRN Measurement file name : MA008.RWL Date checked : 22MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1487 Ending year : 1682 Principal investigators: D.Miles Site name : Fairbanks House, Dedham Site location : Mass. Species information : QUSP OAK Latitude : 4215 Longitude : -07110 Elevation : 15M Series intercorrelation: 0.573 Avg mean sensitivity : 0.177 Avg standard deviation : 0.541 Avg autocorrelation : 0.720 Number dated series : 13 Segment length tested : 50 Number problem segments: 9 Pct problem segments : 20.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: ma008.rwl 10:35 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 1475 1500 1525 1550 1575 1600 1625 1524 1549 1574 1599 1624 1649 1674 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 fhd1 1572 1682 .26B .28B .29A .26B 2 fhd2a 1539 1618 .62 .61 .50 3 fhd2b1 1538 1575 .62 4 fhd2b2 1576 1637 .51 .56 5 fhd3 1554 1640 .56 .47 .72 6 fhd4a 1547 1618 .56 .53B .33A 7 fhd4b 1546 1617 .71 .73 .49 8 fhd10 1546 1654 .36 .45 .50 .76 .70 9 fhd11 1580 1654 .58 .77 .76 10 fhd12 1575 1654 .66 .62 .65 11 fhd13 1487 1638 .80 .80 .79 .77 .60 .66 12 fhd15 1547 1618 .19B .29A .10B 13 fhd17 1489 1640 .81 .77 .71 .69 .45 .62 Av segment correlation .81 .79 .57 .54 .46 .63 .59 PART 7: DESCRIPTIVE STATISTICS: ma008.rwl 10:35 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 fhd1 1572 1682 111 4 4 .258 1.46 4.86 .799 .921 .138 2.54 .404 .014 1 2 fhd2a 1539 1618 80 3 0 .559 1.61 3.76 .686 .594 .244 2.89 .480 -.023 1 3 fhd2b1 1538 1575 38 1 0 .623 1.77 3.10 .648 .670 .221 2.60 .531 .097 1 4 fhd2b2 1576 1637 62 2 0 .556 1.35 2.06 .321 .342 .206 2.71 .525 .051 1 5 fhd3 1554 1640 87 3 0 .664 1.11 1.91 .396 .838 .167 2.36 .316 .001 2 6 fhd4a 1547 1618 72 3 2 .449 1.81 3.70 .946 .890 .204 2.61 .451 -.019 1 7 fhd4b 1546 1617 72 3 0 .571 1.67 3.95 .898 .777 .269 2.84 .481 -.020 1 8 fhd10 1546 1654 109 5 0 .553 1.45 2.96 .432 .618 .184 2.54 .402 .011 1 9 fhd11 1580 1654 75 3 0 .685 1.33 2.07 .305 .640 .156 2.51 .433 -.003 2 10 fhd12 1575 1654 80 3 0 .643 1.47 2.31 .340 .685 .143 2.76 .488 -.056 1 11 fhd13 1487 1638 152 6 0 .755 1.49 3.41 .422 .735 .162 2.70 .504 -.059 1 12 fhd15 1547 1618 72 3 3 .135 2.41 4.25 .674 .707 .163 2.58 .359 -.033 1 13 fhd17 1489 1640 152 6 0 .708 1.52 3.68 .419 .750 .138 2.64 .394 -.060 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1162 45 9 .573 1.55 4.86 .541 .720 .177 2.89 .437 -.018