Mabee Farm, Rotterdam Junction, New York - NY044 Additional Site Information Carol Griggs J. Watkins C. Pearson P. Brewer S. Manning Purpose of Collection: Archaeology - construction (felling dates) Cores are stored at: Cornell Tree Ring Laboratory Archive, Cornell University Notes: Ten samples from "one of earliest standing houses" in Albany - Schenectady region, but samples show at least three phases. All are species from the white oak group, probably Quercus alba. Reference: Site report available at http://dendro.cornell.edu/projects/usa.php COFECHA output: Chronology file name : NY044.CRN Measurement file name : NY044.RWL Date checked : 10NOV14 Checked by : B. Bauer Beginning year : 1549 Ending year : 1793 Principal investigators: Carol Griggs J. Watkins C. Pearson P. Brewer S. Manning Site name : Mabee Farm, Rotterdam Junction Site location : New York Species information : QUSP OAK Latitude : 4252 Longitude : -07402 Elevation : 78M Series intercorrelation: 0.616 Avg mean sensitivity : 0.172 Avg standard deviation : 0.308 Avg autocorrelation : 0.675 Number dated series : 10 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Mabee Farm 16:56 Mon 10 Nov 2014 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 802011 1590 1704 .72 .71 .70 .71 .74 2 802023 1549 1759 .47 .62 .72 .66 .61 .45 .45 3 802031 1624 1759 .67 .67 .81 .70 .57 .64 4 802041 1607 1760 .55 .69 .75 .85 .59 .57 5 802051 1581 1760 .71 .80 .77 .67 .55 .53 .65 6 802060 1589 1760 .69 .71 .70 .65 .71 .68 .69 7 802131 1617 1766 .56 .58 .82 .74 .51 .54 8 802162 1663 1793 .57 .71 .57 .37 .35 9 802171 1642 1779 .59 .60 .68 .63 .58 .55 10 802182 1654 1769 .70 .62 .39 .39 Av segment correlation .65 .66 .68 .69 .69 .55 .54 .45 PART 7: DESCRIPTIVE STATISTICS: Mabee Farm 16:56 Mon 10 Nov 2014 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 802011 1590 1704 115 5 0 .697 1.26 2.26 .417 .748 .198 2.58 .410 -.004 2 2 802023 1549 1759 211 7 0 .560 .88 1.85 .240 .632 .176 2.66 .417 -.006 1 3 802031 1624 1759 136 6 0 .665 1.16 1.84 .259 .397 .190 2.65 .444 -.062 1 4 802041 1607 1760 154 6 0 .637 .89 1.34 .164 .557 .138 2.71 .462 -.031 1 5 802051 1581 1760 180 7 0 .667 1.00 2.18 .239 .604 .155 2.66 .448 -.047 1 6 802060 1589 1760 172 7 0 .686 1.11 2.14 .367 .748 .186 2.68 .437 .032 1 7 802131 1617 1766 150 6 0 .597 1.13 2.14 .307 .709 .163 2.61 .408 -.003 1 8 802162 1663 1793 131 5 0 .510 .97 2.28 .526 .831 .215 2.96 .401 -.023 1 9 802171 1642 1779 138 6 0 .577 1.20 2.06 .389 .792 .172 2.62 .441 .012 1 10 802182 1654 1769 116 4 0 .538 .97 1.53 .256 .803 .130 2.81 .423 -.022 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1503 59 0 .616 1.05 2.28 .308 .675 .172 2.96 .430 -.015