Oxbow PIRE, Michigan - MI029 Additional Site Information E. Larson J. Elmo Rawling III Reference: Evan R. Larson, J. Elmo Rawling III. 2016. Developing new sources of proxy climate data from historical structures in the Lake Michigan-Huron Basin. Journal of Great Lakes Research, Vol. 42, No. 2, pp. 328-335. DOI: 10.1016/j.jglr.2015.12.010 Keywords: Lake Michigian-Huron, Lake level, Tree Rings, Paleoclimate, Pinus resinosa, Quercus spp., Tsuga canadensis Funding: The Wisconsin Geological and Natural History Survey, the Wisconsin Alliance for Minority Participation award, and the University of Wisconsin-Platteville. COFECHA output: Chronology file name : MI029.CRN Measurement file name : MI029.RWL Date checked : 13JUL21 Checked by : B. Bauer Beginning year : 1673 Ending year : 1878 Principal investigators: E. Larson J. Elmo Rawling III Site name : Oxbow Site location : Michigan Species information : PIRE RED PINE Latitude : 4241 Longitude : -08613 Elevation : 177M Series intercorrelation: 0.514 Avg mean sensitivity : 0.206 Avg standard deviation : 0.585 Avg autocorrelation : 0.859 Number dated series : 12 Segment length tested : 50 Number problem segments: 5 Pct problem segments : 8.06 PART 5: CORRELATION OF SERIES BY SEGMENTS: Oxbow PIRE 15:32 Tue 13 Jul 2021 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 1675 1700 1725 1750 1775 1800 1825 1724 1749 1774 1799 1824 1849 1874 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 OXB001 1726 1874 .53 .75 .72 .67 .39 2 OXB007 1736 1852 .30B .41 .39B .33A .36 3 OXB008 1772 1852 .18B .21B .40 .42 4 OXB021 1688 1836 .44 .41 .44 .54 .70 .71 5 OXB022 1682 1860 .50 .67 .58 .50 .56 .56 .43 6 OXB023 1754 1855 .53 .68 .71 .65 7 OXB024 1688 1817 .59 .64 .69 .72 .61 8 OXB025 1765 1878 .42 .49 .63 .44 9 OXB026 1696 1836 .41 .46 .60 .59 .56 .57 10 OXB027 1752 1867 .59 .58 .49 .50 11 OXB028 1673 1847 .35 .46 .66 .66 .73 .74 12 OXB029 1707 1854 .44 .59 .76 .52 .42 .48 Av segment correlation .46 .51 .55 .55 .56 .57 .46 PART 7: DESCRIPTIVE STATISTICS: Oxbow PIRE 15:32 Tue 13 Jul 2021 Page 7 ----------------------------------------------------------------------------------------------------------------------------------- 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 OXB001 1726 1874 149 5 0 .501 1.12 3.06 .636 .903 .208 2.68 .451 -.002 1 2 OXB007 1736 1852 117 5 3 .354 .96 2.75 .474 .644 .297 2.66 .439 -.044 3 3 OXB008 1772 1852 81 4 2 .302 1.45 3.00 .624 .618 .316 2.50 .456 -.048 3 4 OXB021 1688 1836 149 6 0 .529 .91 3.31 .607 .925 .150 2.39 .299 -.032 1 5 OXB022 1682 1860 179 7 0 .513 .89 4.94 .759 .927 .201 2.62 .429 .027 1 6 OXB023 1754 1855 102 4 0 .589 1.00 3.02 .497 .831 .229 2.67 .460 -.018 1 7 OXB024 1688 1817 130 5 0 .626 1.00 2.64 .501 .835 .220 2.60 .434 -.079 1 8 OXB025 1765 1878 114 4 0 .437 1.12 2.00 .356 .773 .179 2.73 .506 .001 1 9 OXB026 1696 1836 141 6 0 .513 .85 1.74 .427 .899 .171 2.76 .527 .016 1 10 OXB027 1752 1867 116 4 0 .555 1.30 3.82 .861 .954 .148 2.75 .513 -.042 1 11 OXB028 1673 1847 175 6 0 .592 .76 2.77 .490 .866 .234 2.55 .407 -.026 1 12 OXB029 1707 1854 148 6 0 .543 .88 4.28 .726 .953 .167 2.68 .479 .003 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1601 62 5 .514 .99 4.94 .585 .859 .206 2.76 .446 -.018