Clam River, Wisconsin - WI009 Additional Site Information Steven Voelker Cores Stored at: Oregon State University Reference: Voelker, Steven L., Paul-Emile Noirot-Cosson, Michael C. Stambaugh, Erin R. McMurry, Frederick C. Meinzer, Barbara Lachenbruch, and Richard P. Guyette 2012. Spring temperature responses of oaks are synchronous with North Atlantic conditions during the last deglaciation. Ecological Monographs 82:169-187 Notes: These cores were taken to measure growth rates, wood anatomy and stable isotope measurements from dominant and co-dominant trees across tree ages. Two cores were taken for each tree but in most cases only one was measured for ring-widths. The other was destructively sampled for stable isotope measurements. COFECHA output: Chronology file name : WI009.CRN Measurement file name : WI009.RWL Date checked : 31MAY13 Checked by : B. Bauer Beginning year : 1858 Ending year : 2008 Principal investigators: Steven Voelker Site name : Clam River Site location : Wisconsin Species information : QUMA BURR OAK Latitude : 4551 Longitude : -09222 Elevation : 290M Series intercorrelation: 0.654 Avg mean sensitivity : 0.232 Avg standard deviation : 0.828 Avg autocorrelation : 0.750 Number dated series : 6 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Clam River 11:34 Fri 31 May 2013 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 CR010 1909 2008 .72 .82 .76 .59 2 CR021 1897 2008 .48 .46 .80 .73 .58 3 CR030 1871 2008 .61 .68 .69 .57 .59 .55 4 CR040 1885 2008 .60 .67 .83 .86 .79 5 CR051 1868 2008 .70 .72 .75 .79 .72 .61 6 CR061 1858 1999 .71 .74 .66 .62 .66 Av segment correlation .67 .64 .66 .74 .72 .62 PART 7: DESCRIPTIVE STATISTICS: Clam River 11:34 Fri 31 May 2013 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 CR010 1909 2008 100 4 0 .665 2.37 6.97 1.455 .883 .204 2.63 .418 -.036 1 2 CR021 1897 2008 112 5 0 .611 1.84 5.42 .930 .828 .196 2.66 .439 .099 1 3 CR030 1871 2008 138 6 0 .575 1.64 7.06 .866 .691 .260 2.70 .385 .002 1 4 CR040 1885 2008 124 5 0 .736 1.44 3.33 .617 .720 .266 2.69 .517 -.021 1 5 CR051 1868 2008 141 6 0 .703 1.52 3.42 .729 .759 .248 2.55 .410 -.030 1 6 CR061 1858 1999 142 5 0 .638 1.39 3.88 .552 .671 .207 2.76 .453 -.008 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 757 31 0 .654 1.67 7.06 .828 .750 .232 2.76 .436 .000