Lame Johnny Creek, South Dakota - SD022 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 : SD022.CRN Measurement file name : SD022.RWL Date checked : 31MAY13 Checked by : B. Bauer Beginning year : 1883 Ending year : 2008 Principal investigators: Steven Voelker Site name : Lame Johnny Creek Site location : South Dakota Species information : QUMA BURR OAK Latitude : 4339 Longitude : -10323 Elevation : 1210M Series intercorrelation: 0.514 Avg mean sensitivity : 0.282 Avg standard deviation : 0.834 Avg autocorrelation : 0.652 Number dated series : 8 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 9.09 PART 5: CORRELATION OF SERIES BY SEGMENTS: Lame Johnny Creek 11:37 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 1875 1900 1925 1950 1975 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LJC011 1909 2008 .54 .63 .70 .66 2 LJC020 1885 2008 .60 .80 .71 .52 .46 3 LJC031 1883 2008 .51 .59 .54 .47 .53 4 LJC041 1909 2008 .30A .55 .44 .38B 5 LJC050 1989 2008 .72 6 LJC051 1989 2008 .59 7 LJC060 1981 2008 .35 8 LJC071 1984 2008 .62 Av segment correlation .55 .56 .61 .53 .54 PART 7: DESCRIPTIVE STATISTICS: Lame Johnny Creek 11:37 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 LJC011 1909 2008 100 4 0 .586 3.54 6.51 1.193 .592 .236 2.57 .457 .043 2 2 LJC020 1885 2008 124 5 0 .567 1.62 4.64 .897 .799 .266 2.61 .452 -.102 1 3 LJC031 1883 2008 126 5 0 .518 1.39 3.60 .742 .814 .256 2.46 .354 -.032 1 4 LJC041 1909 2008 100 4 2 .334 1.32 3.61 .739 .693 .335 2.70 .491 .056 5 5 LJC050 1989 2008 20 1 0 .723 1.96 2.87 .518 .019 .290 2.60 .636 -.001 1 6 LJC051 1989 2008 20 1 0 .590 1.90 2.93 .583 .047 .366 2.57 .646 .021 1 7 LJC060 1981 2008 28 1 0 .346 1.93 3.21 .733 .500 .325 2.62 .727 -.068 1 8 LJC071 1984 2008 25 1 0 .625 1.60 2.64 .492 .342 .333 2.47 .550 -.103 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 543 22 2 .514 1.90 6.51 .834 .652 .282 2.70 .470 -.020