Georgina Street, New Zealand - newz104 Additional Site Information Martin Bridge and 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. References: No site report. 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: GEOR (Georgina Street, Freemans Bay, Auckland City). Small cottage being extensively renoveted. Samples obtained from removed framing and cladding timbers. Because of the large size of kauri trees, series represent only part of the growth span for the parent tree. Collected for late-Holocene kauri chronology. Raw ring width measurement (0.01 mm). Ten series crossdated. Widely distributed in time. COFECHA output: Chronology file name : NEWZ104.CRN Measurement file name : NEWZ104.RWL Date checked : 10SEP12 Checked by : B. Bauer Beginning year : 1207 Ending year : 1872 Principal investigators: Martin Bridge Gretel Boswijk Site name : Georgina Street Site location : New Zealand Species information : AGAU KAURI PINE Latitude : -3650 Longitude : 17444 Elevation : 32M Series intercorrelation: 0.499 Avg mean sensitivity : 0.268 Avg standard deviation : 0.381 Avg autocorrelation : 0.607 Number dated series : 10 Segment length tested : 50 Number problem segments: 9 Pct problem segments : 18.75 PART 5: CORRELATION OF SERIES BY SEGMENTS: Georgina Street 13:23 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 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 GEO012 1405 1638 .57 .37 .34 .28A .27B .50 .61 .49 .49 2 GEO024 1522 1600 .51 .58 .74 .75 3 GEO025 1555 1766 .59 .40B .44 .83 1.00 1.00 .96 .55 4 GEO026 1458 1568 .21B .31B .50 .70 5 GEO033 1743 1872 .31A .30A .36 6 GEO049 1758 1805 .40 7 GEO053 1412 1571 .45 .22A .31A .42 .57 .63 8 GEO057 1325 1446 .37 .61 .73 .61 9 GEO059 1519 1640 .46 .50 .46 .47 .52 10 GEO100 1207 1429 .37 .61 .80 .79 Av segment correlation .37 .61 .77 .61 .30 .29 .34 .46 .58 .60 .53 .48 .83 1.00 1.00 .96 .43 .35 .36 PART 7: DESCRIPTIVE STATISTICS: Georgina Street 13:23 Mon 10 Sep 2012 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 GEO012 1405 1638 234 9 2 .447 .63 1.20 .205 .712 .184 2.67 .458 -.048 1 2 GEO024 1522 1600 79 4 0 .575 1.60 2.93 .638 .689 .288 2.56 .478 .008 3 3 GEO025 1555 1766 212 8 1 .684 .58 2.15 .360 .809 .320 2.60 .371 -.025 2 4 GEO026 1458 1568 111 4 2 .460 1.76 3.65 .652 .728 .234 2.50 .428 -.008 1 5 GEO033 1743 1872 130 3 2 .342 .90 2.07 .331 .503 .297 2.65 .404 -.031 1 6 GEO049 1758 1805 48 1 0 .402 1.97 3.65 .640 .173 .330 2.57 .465 -.064 1 7 GEO053 1412 1571 160 6 2 .450 .85 2.34 .319 .460 .252 2.64 .442 .066 1 8 GEO057 1325 1446 122 4 0 .551 1.49 3.49 .579 .714 .247 2.56 .416 -.031 1 9 GEO059 1519 1640 122 5 0 .468 1.60 2.94 .478 .583 .217 2.76 .553 -.017 1 10 GEO100 1207 1429 223 4 0 .420 .59 1.40 .219 .433 .337 2.40 .257 -.033 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1441 48 9 .499 1.00 3.65 .381 .607 .268 2.76 .411 -.018