Pine Mountain TMB, Georgia - ga021 Additional Site Information N. Pederson Notes: This collection of QUMO raw ring widths were made by N. Pederson at Pine Mountain, GA. These data are combined with T.A. Knight’s independent collection from the same property to create the chronology used in the final reconstruction of the reference below. No chronology was made from these samples, thus only the raw data are available here. Some raw data here might have values of -8888 for years where the rings were distorted or otherwise not useful for dendroclimatology. The latest version of ARSTAN reads these as dummy variables and can in-fill these gaps. Reference: Pederson, N., A.R. Bell, T.A. Knight, C. Leland, N. Malcomb, K.J. Anchukaitis, K. Tackett, J. Scheff, A. Brice, B. Catron, W. Blozan, and J. Riddle. 2012. Long-term perspective on a modern drought in the American Southeast. Environmental Research Letters, 7, 014034. COFECHA output: Chronology file name : GA021.CRN Measurement file name : GA021.RWL Date checked : 06JUL12 Checked by : B. Bauer Beginning year : 1848 Ending year : 2002 Principal investigators: N. Pederson Site name : Pine Mountain TMB Site location : Georgia Species information : QUPR CHESTNUT OAK Latitude : 3250 Longitude : -08450 Elevation : 366M Series intercorrelation: 0.653 Avg mean sensitivity : 0.211 Avg standard deviation : 0.619 Avg autocorrelation : 0.687 Number dated series : 34 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 1.22 PART 5: CORRELATION OF SERIES BY SEGMENTS: Pine Mountain TMB 17:02 Fri 06 Jul 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 TMB01a 1912 2002 .39 .61 .77 .72 2 TMB02a 1896 2002 .69 .75 .84 .79 .77 3 TMB02b 1878 2002 .71 .77 .73 .78 .75 4 TMB03a 1850 2002 .52 .52 .38 .37 .41 .46 5 TMB03b 1860 2002 .54 .59 .51 .58 .63 .61 6 TMB04a 1862 2002 .77 .79 .84 .75 .49 .48 7 TMB05a 1939 2002 .38 .48 .47 8 TMB05b 1885 2002 .63 .60 .49 .63 .62 9 TMB06a 1867 2002 .67 .64 .77 .82 .80 .76 10 TMB06b 1913 2002 .80 .87 .80 .77 11 TMB07a 1859 2002 .61 .58 .69 .77 .70 .71 12 TMB08a 1885 2002 .69 .66 .50 .53 .60 13 TMB08b 1883 2002 .46 .69 .70 .66 .69 14 TMB09a 1877 2002 .50 .79 .64 .56 .56 15 TMB09b 1878 2002 .54 .71 .77 .77 .75 16 TMB10a 1963 2002 .63 17 TMB10b 1903 2002 .78 .80 .68 .67 18 TMB11a 1908 2002 .82 .80 .69 .67 19 TMB11b 1852 2002 .61 .74 .84 .86 .80 .80 20 TMB12a 1848 2002 .49 .76 .77 .70 .68 .68 21 TMB12b 1860 2002 .41 .65 .83 .78 .74 .75 22 TMB13a 1891 2002 .73 .78 .76 .58 .54 23 TMB14a 1866 2002 .76 .80 .83 .76 .70 .69 24 TMB14b 1866 2002 .74 .77 .87 .86 .85 .85 25 TMB15a 1868 2002 .17B .30A .74 .76 .62 .61 26 TMB15b 1864 2002 .71 .75 .81 .80 .78 .76 27 TMB16a 1860 2002 .52 .48 .38 .51 .72 .70 28 TMB17a 1945 2002 .70 .68 .57 29 TMB17b 1887 2002 .57 .57 .70 .72 .62 30 TMB18a 1914 2002 .74 .77 .69 .60 31 TMB18b 1900 2002 .67 .73 .66 .61 32 TMB19a 1911 2002 .38 .49 .51 .50 33 TMB20a 1930 2002 .72 .71 .66 34 TMB20b 1927 2002 .75 .73 .70 Av segment correlation .58 .63 .70 .70 .68 .66 PART 7: DESCRIPTIVE STATISTICS: Pine Mountain TMB 17:02 Fri 06 Jul 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 TMB01a 1912 2002 91 4 0 .555 1.79 3.96 .722 .828 .184 2.70 .459 .024 1 2 TMB02a 1896 2002 107 5 0 .741 2.14 4.45 .877 .776 .200 3.00 .539 -.055 1 3 TMB02b 1878 2002 125 5 0 .751 1.58 4.37 .675 .709 .218 2.79 .421 -.024 1 4 TMB03a 1850 2002 153 6 0 .388 .79 3.76 2.039 .821 .208 2.54 .266 .181 1 5 TMB03b 1860 2002 143 6 0 .584 1.21 3.41 .582 .695 .225 2.87 .533 -.116 1 6 TMB04a 1862 2002 141 6 0 .670 .84 2.58 .346 .727 .216 2.78 .482 -.050 1 7 TMB05a 1939 2002 64 3 0 .461 1.08 3.72 .613 .805 .172 2.36 .327 -.042 1 8 TMB05b 1885 2002 118 5 0 .620 .90 2.26 .338 .762 .192 2.72 .480 -.052 1 9 TMB06a 1867 2002 136 6 0 .737 1.25 2.42 .461 .605 .252 2.95 .501 .022 1 10 TMB06b 1913 2002 90 4 0 .782 2.36 4.90 .760 .452 .246 2.67 .487 .017 1 11 TMB07a 1859 2002 144 6 0 .684 1.48 5.47 .727 .713 .202 3.01 .485 -.040 1 12 TMB08a 1885 2002 118 5 0 .616 1.05 1.99 .339 .540 .217 2.74 .385 -.035 2 13 TMB08b 1883 2002 120 5 0 .631 1.32 2.82 .495 .671 .217 2.58 .404 -.042 1 14 TMB09a 1877 2002 126 5 0 .568 1.44 2.97 .484 .641 .210 2.64 .350 -.027 1 15 TMB09b 1878 2002 125 5 0 .663 1.39 3.16 .543 .764 .192 2.76 .434 -.065 1 16 TMB10a 1963 2002 40 1 0 .626 2.08 3.87 .547 .528 .180 2.44 .387 -.026 2 17 TMB10b 1903 2002 100 4 0 .729 1.80 2.95 .452 .492 .195 2.76 .537 -.033 1 18 TMB11a 1908 2002 95 4 0 .734 .97 3.31 .459 .729 .232 2.61 .402 -.012 1 19 TMB11b 1852 2002 151 6 0 .746 1.12 2.88 .523 .783 .241 3.02 .550 .021 1 20 TMB12a 1848 2002 155 6 0 .622 1.77 3.53 .595 .646 .230 2.78 .449 .003 1 21 TMB12b 1860 2002 143 6 0 .660 1.48 3.46 .461 .642 .204 2.72 .451 .031 1 22 TMB13a 1891 2002 112 5 0 .672 1.21 2.56 .352 .718 .167 2.64 .501 .013 1 23 TMB14a 1866 2002 137 6 0 .767 1.97 5.12 .759 .707 .216 2.88 .459 .010 1 24 TMB14b 1866 2002 137 6 0 .834 2.26 4.33 .684 .575 .212 2.68 .441 -.031 1 25 TMB15a 1868 2002 135 6 2 .518 1.28 2.44 .406 .649 .194 2.69 .400 -.003 1 26 TMB15b 1864 2002 139 6 0 .773 1.29 2.49 .343 .487 .200 2.83 .463 -.036 1 27 TMB16a 1860 2002 143 6 0 .535 1.43 4.25 .906 .796 .274 2.76 .437 -.078 3 28 TMB17a 1945 2002 58 3 0 .650 1.46 3.37 .608 .735 .218 2.77 .596 -.046 1 29 TMB17b 1887 2002 116 5 0 .630 .80 2.40 .355 .839 .172 2.66 .430 -.096 1 30 TMB18a 1914 2002 89 4 0 .691 1.98 4.93 .878 .794 .217 2.71 .476 -.066 1 31 TMB18b 1900 2002 103 4 0 .664 1.91 4.50 .729 .813 .198 2.54 .472 -.055 1 32 TMB19a 1911 2002 92 4 0 .461 1.30 3.06 .645 .892 .163 2.90 .603 -.001 1 33 TMB20a 1930 2002 73 3 0 .681 1.79 3.69 .461 .412 .198 2.79 .485 -.068 1 34 TMB20b 1927 2002 76 3 0 .733 1.77 3.44 .519 .403 .220 2.78 .522 -.043 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3895 164 2 .653 1.44 5.47 .619 .687 .211 3.02 .457 -.021