Scott Farmstead House, New Zealand - newz094 Additional Site Information Gretel Boswijk Purpose of collection: Archaeology - construction (felling dates) Cores stored at: Cross-sections from timber elements stored at the Tree-Ring Laboratory, School of Environment, University of Auckland. Available to view on site. Reference: Boswijk, G. 2010. Tree-ring analysis of kauri (Agathis australis) timbers from Scott Farmstead House, Ihumatao, Mangere. School of Environment Working Paper 41. Auckland: University of Auckland. NOTES: Twenty-two samples provided from Scott Farmstead House (SCOT) for tree- ring dating. The house was a complex, multi-phase structure. Some timber elements were pitsawn and some were machine sawn. Raw ring width measurements only (0.01mm). Details of chronology development and dating are provided in the site report, which is available on request. COFECHA output: Chronology file name : NEWZ094.CRN Measurement file name : NEWZ094.RWL Date checked : 04SEP12 Checked by : B. Bauer Beginning year : 1517 Ending year : 1854 Principal investigators: Gretel Boswijk Site name : Scott Farmstead House Site location : New Zealand Species information : AGAU KAURI PINE Latitude : -3659 Longitude : 17446 Elevation : 12M Series intercorrelation: 0.453 Avg mean sensitivity : 0.264 Avg standard deviation : 0.358 Avg autocorrelation : 0.520 Number dated series : 10 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 21.05 PART 5: CORRELATION OF SERIES BY SEGMENTS: Scott Farmstead House 17:08 Tue 04 Sep 2012 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 1650 1675 1700 1725 1750 1775 1800 1825 1699 1724 1749 1774 1799 1824 1849 1874 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 SCO002 1761 1833 .69 .76 .60 2 SCO006 1695 1768 .16B .20B .18B 3 SCO007 1711 1811 .29B .12B .09B .21B 4 SCO009 1769 1854 .57 .57 .80 .78 5 SCO010 1766 1854 .67 .67 .78 .80 6 SCO013 1682 1788 .44 .46B .49 .68 7 SCO015 1722 1790 .51 .48 .47 8 SCO016 1717 1813 .61 .46 .60 .51 9 SCO017 1705 1820 .48 .44 .36 .52 10 SCO022 1661 1788 .76 .68 .62 .60 .61 Av segment correlation .76 .43 .45 .39 .52 .54 .73 .79 1 SCO002 1761 1833 73 3 0 .640 1.24 1.93 .325 .518 .231 2.64 .555 -.035 1 2 SCO006 1695 1768 74 3 3 .122 .69 1.29 .284 .311 .419 2.62 .664 -.014 1 3 SCO007 1711 1811 101 4 4 .250 .67 1.17 .229 .194 .371 2.54 .604 -.107 1 4 SCO009 1769 1854 86 4 0 .672 1.15 2.27 .482 .899 .164 2.47 .417 -.047 1 5 SCO010 1766 1854 89 4 0 .717 1.23 2.32 .394 .789 .175 2.68 .486 -.043 1 6 SCO013 1682 1788 107 4 1 .497 .79 1.89 .344 .568 .332 2.54 .488 -.077 1 7 SCO015 1722 1790 69 3 0 .536 1.46 2.92 .629 .772 .230 2.56 .534 .064 1 8 SCO016 1717 1813 97 4 0 .551 .90 2.10 .346 .226 .347 2.62 .415 -.069 1 9 SCO017 1705 1820 116 4 0 .452 .65 1.17 .206 .620 .226 2.49 .443 -.026 1 10 SCO022 1661 1788 128 5 0 .708 1.08 2.00 .301 .324 .268 2.58 .395 -.054 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1080 38 8 .453 1.08 4.09 .358 .520 .264 2.73 .495 -.038