Westney Farmstead Barn, New Zealand - newz108 Additional Site Information Gretel Boswijk Purpose of collection: Archaeology - construction (felling dates) Cores stored at: Samples stored at the Tree-Ring Laboratory, School of Environment, University of Auckland. Available to view on site. Reference: Fowler AM, Boswijk G, Lorrey AM, Gergis J, Pirie M, McCloskey SPJ, Palmer JG, Wunder J. 2012. Multi-centennial tree-ring record of ENSO- related activity in New Zealand. Nature Climate Change 2:172-176. NOTES: WSNY (Westney Farmstead Barn) was a complex, multi-phase farm building (barn and attached structures). 86 kauri samples collected from four phases of the structure as it was being demolished. Samples include framing and cladding timbers (sample coding reflects this). Because of the large size of kauri and industrialized production of timber (a) series represent only part of the growth span for a tree; (b) there is a high proportion of probable same tree material (five 'same-tree' sets); (c) timber was probably derived from different regions throughout the range of kauri. Raw ring width measurements (0.01 mm) for all dated series included in rwl file. CRN based on all dated series. Tree-ring site report included in the archaeological report for Westney Farmstead by CFG Heritage. Copy of the tree-ring report available on request from the TRL. COFECHA output: Chronology file name : NEWZ108.CRN Measurement file name : NEWZ108.RWL Date checked : 10SEP12 Checked by : B. Bauer Beginning year : 1515 Ending year : 1861 Principal investigators: Gretel Boswijk Site name : Westney Farmstead Barn Site location : New Zealand Species information : AGAU KAURI PINE Latitude : -3659 Longitude : 17447 Elevation : 14M Series intercorrelation: 0.533 Avg mean sensitivity : 0.291 Avg standard deviation : 0.623 Avg autocorrelation : 0.542 Number dated series : 46 Segment length tested : 50 Number problem segments: 20 Pct problem segments : 14.60 PART 5: CORRELATION OF SERIES BY SEGMENTS: Westney Farmstead Barn 13:37 Mon 10 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 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 WBC016 1692 1768 .43 .43 .45 2 WBP012 1810 1861 .07B 3 WBP013 1531 1584 .71 .69 4 WBP028 1676 1762 .45 .42 .56 5 WBP045 1550 1600 .75 .75 6 WBR035 1668 1765 .49 .58 .52 .66 7 WBR040 1570 1641 .62 .51 .43 8 WBR041 1632 1693 .47 .71 9 WBR042 1677 1725 .64 10 WBR102 1570 1652 .58 .57 .21A .25A 11 WBR103 1597 1684 .59 .59 .63 .61 12 WBR105 1618 1752 .58 .61 .62 .48 .55 .65 13 WBR106 1554 1604 .63 .62 14 WBR108 1666 1728 .51 .56 .55 15 WBS006 1659 1758 .32A .40 .52 .51 16 WBS011 1722 1815 .31A .32A .29A .31A 17 WBS020 1670 1713 .25B 18 WBS024 1800 1843 .22B 19 WBS025 1714 1770 .57 .52 20 WBS026 1711 1839 .69 .39 .28A .32A .21B 21 WBS049 1679 1742 .36 .37 22 WBS166 1533 1660 .27A .44 .36 .09B .26B 23 WBS181 1656 1745 .12B .32B .40 24 WBW001 1540 1636 .42 .54 .46 .50 25 WBW002 1613 1693 .59 .64 .76 26 WBW003 1670 1728 .65 .64 .64 27 WBW005 1651 1693 .77 28 WBW006 1542 1689 .60 .70 .66 .56 .48 .61 29 WBW007 1674 1716 .74 30 WBW008 1624 1737 .74 .74 .71 .42 .27B 31 WBW009 1682 1725 .55 32 WBW012 1570 1632 .69 .66 .60 33 WBW013 1568 1626 .61 .55 .55 34 WBW014 1607 1695 .72 .78 .84 35 WBW015 1691 1739 .67 36 WBW019 1600 1685 .61 .77 .72 37 WBW020 1691 1765 .40 .41 .44 38 WBW022 1627 1737 .68 .69 .48 .29B 39 WBW024 1590 1680 .72 .68 .59 .56 40 WBW026 1646 1694 .70 41 WBW027 1579 1651 .78 .66 .63 42 WBW028 1599 1673 .68 .70 .56 43 WBW043 1515 1595 .34 .47 .67 44 WBW044 1576 1671 .53 .64 .54 45 WBW045 1603 1726 .56 .64 .68 .54 .54 46 WBW046 1518 1603 .38 .53 .71 .72 Av segment correlation .36 .50 .63 .61 .55 .59 .60 .49 .47 .50 .29 .32 .17 PART 7: DESCRIPTIVE STATISTICS: Westney Farmstead Barn 13:37 Mon 10 Sep 2012 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 WBC016 1692 1768 77 3 0 .405 .81 1.46 .291 .183 .362 2.63 .464 -.065 5 2 WBP012 1810 1861 52 1 1 .071 2.02 5.23 .976 .716 .286 2.46 .420 -.046 1 3 WBP013 1531 1584 54 2 0 .694 1.61 2.95 .465 -.172 .323 2.68 .574 -.096 1 4 WBP028 1676 1762 87 3 0 .541 1.19 3.20 .613 .617 .335 2.83 .472 -.083 1 5 WBP045 1550 1600 51 2 0 .751 2.16 4.00 .730 .110 .390 2.60 .524 -.053 1 6 WBR035 1668 1765 98 4 0 .598 .88 2.56 .510 .818 .293 2.66 .472 -.031 1 7 WBR040 1570 1641 72 3 0 .474 1.38 2.44 .425 -.043 .356 2.63 .501 .036 2 8 WBR041 1632 1693 62 2 0 .622 1.83 3.29 .565 .686 .211 2.61 .529 -.055 1 9 WBR042 1677 1725 49 1 0 .637 2.50 3.46 .593 .512 .189 2.58 .527 -.080 1 10 WBR102 1570 1652 83 4 2 .461 1.81 3.20 .400 .411 .177 2.95 .486 -.005 1 11 WBR103 1597 1684 88 4 0 .587 .85 1.90 .363 .464 .318 2.48 .411 -.027 2 12 WBR105 1618 1752 135 6 0 .579 1.20 3.30 .436 .524 .242 2.82 .527 .058 1 13 WBR106 1554 1604 51 2 0 .624 1.29 2.49 .447 -.040 .407 2.42 .417 .034 4 14 WBR108 1666 1728 63 3 0 .508 2.41 4.24 .712 .531 .232 2.45 .440 -.018 1 15 WBS006 1659 1758 100 4 1 .432 .82 4.02 .793 .898 .288 2.88 .420 -.057 2 16 WBS011 1722 1815 94 4 4 .364 1.07 2.42 .408 .388 .325 2.71 .469 -.028 1 17 WBS020 1670 1713 44 1 1 .249 1.75 2.96 .558 -.048 .404 2.57 .546 -.025 2 18 WBS024 1800 1843 44 1 1 .225 2.12 4.86 .767 .354 .347 2.76 .528 -.139 1 19 WBS025 1714 1770 57 2 0 .516 1.00 1.94 .355 .419 .295 2.57 .444 .024 2 20 WBS026 1711 1839 129 5 3 .329 .56 1.48 .221 .474 .285 2.79 .435 -.017 1 21 WBS049 1679 1742 64 2 0 .409 1.42 2.73 .506 .538 .277 2.61 .482 -.042 2 22 WBS166 1533 1660 128 5 3 .313 .92 2.07 .382 .591 .299 2.77 .573 -.033 3 23 WBS181 1656 1745 90 3 2 .233 1.17 2.24 .370 .683 .199 2.49 .395 -.023 1 24 WBW001 1540 1636 97 4 0 .493 2.21 3.85 .607 .500 .214 2.70 .548 -.018 1 25 WBW002 1613 1693 81 3 0 .642 2.01 4.64 .881 .734 .253 2.79 .635 -.006 1 26 WBW003 1670 1728 59 3 0 .650 1.66 3.43 .629 .815 .200 2.85 .659 -.050 1 27 WBW005 1651 1693 43 1 0 .771 2.42 3.22 .437 .344 .176 2.51 .559 -.037 1 28 WBW006 1542 1689 148 6 0 .614 1.48 4.32 .596 .532 .293 2.83 .451 .008 1 29 WBW007 1674 1716 43 1 0 .743 2.49 3.59 .455 .427 .167 2.62 .639 -.044 1 30 WBW008 1624 1737 114 5 1 .524 1.36 2.98 .484 .592 .264 2.78 .491 -.025 2 31 WBW009 1682 1725 44 1 0 .549 2.64 3.94 .552 .659 .147 2.44 .497 -.043 1 32 WBW012 1570 1632 63 3 0 .606 3.00 4.45 .614 .551 .149 2.56 .474 -.032 1 33 WBW013 1568 1626 59 3 0 .595 2.74 4.06 .542 .462 .166 2.49 .504 .022 1 34 WBW014 1607 1695 89 3 0 .765 1.84 4.03 .796 .707 .308 2.74 .603 -.035 1 35 WBW015 1691 1739 49 1 0 .673 1.76 2.87 .427 .608 .185 2.83 .566 .023 1 36 WBW019 1600 1685 86 3 0 .671 1.98 4.33 .914 .728 .297 2.79 .570 .011 1 37 WBW020 1691 1765 75 3 0 .391 2.39 4.91 .898 .821 .188 2.51 .447 -.108 1 38 WBW022 1627 1737 111 4 1 .581 1.12 3.31 .529 .673 .292 2.80 .477 -.023 3 39 WBW024 1590 1680 91 4 0 .648 1.98 6.88 1.334 .749 .465 2.48 .406 -.037 3 40 WBW026 1646 1694 49 1 0 .697 2.45 3.56 .464 .386 .171 2.39 .401 -.036 1 41 WBW027 1579 1651 73 3 0 .721 1.43 3.29 .600 .246 .449 2.71 .590 -.066 2 42 WBW028 1599 1673 75 3 0 .587 1.11 4.51 .723 .622 .427 2.86 .497 -.077 4 43 WBW043 1515 1595 81 3 0 .524 2.34 6.55 1.397 .748 .378 2.68 .508 -.056 3 44 WBW044 1576 1671 96 3 0 .531 2.20 5.66 1.176 .568 .487 2.52 .415 -.071 3 45 WBW045 1603 1726 124 5 0 .565 1.09 2.80 .469 .708 .285 2.70 .453 .006 2 46 WBW046 1518 1603 86 4 0 .547 2.34 6.87 1.346 .723 .360 2.83 .495 -.106 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3608 137 20 .533 1.60 6.88 .623 .542 .291 2.95 .494 -.030