Babcock State Park, West Virginia - WV009 Additional Site Information T. Saladyga C. Raso T. Hatfield Purpose of collection: Ecology - forest disturbance Detrending: Negative exponential or linear regression of any slope Cores Stored at: Department of Geography, Concord University, Athens, West Virginia COFECHA output: Chronology file name : WV009.CRN Measurement file name : WV009.RWL Date checked : 26JUN15 Checked by : B. Bauer Beginning year : 1828 Ending year : 2014 Principal investigators: T. Saladyga C. Raso T. Hatfield Site name : Babcock State Park Site location : W.Virginia Species information : PIRI PITCH PINE Latitude : 3758 Longitude : -8056 Elevation : 700M Series intercorrelation: 0.553 Avg mean sensitivity : 0.325 Avg standard deviation : 0.578 Avg autocorrelation : 0.628 Number dated series : 70 Segment length tested : 50 Number problem segments: 11 Pct problem segments : 4.01 PART 5: CORRELATION OF SERIES BY SEGMENTS: Babcock State Park 13:37 Fri 26 Jun 2015 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 1825 1850 1875 1900 1925 1950 1975 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 PIRI01A 1894 2004 .55 .58 .74 .69 .62 2 PIRI01B 1885 2014 .47 .61 .60 .45 .29A 3 PIRI02A 1897 1998 .51 .51 .70 .43 4 PIRI03A 1902 2014 .52 .63 .57 .38 5 PIRI04A 1911 2014 .64 .68 .32A .28A 6 PIRI06A 1890 2014 .46 .59 .74 .60 .40 7 PIRI06B 1853 2014 .32A .41 .56 .56 .42 .45 8 PIRI07A 1894 2014 .62 .67 .75 .65 .61 9 PIRI07B 1887 1986 .64 .68 .62 .48 10 PIRI08A 1912 2014 .56 .61 .57 .50 11 PIRI08B 1908 2014 .55 .60 .64 .73 12 PIRI08C 1913 2014 .57 .58 .61 .60 13 PIRI09A 1847 2014 .40 .38 .49 .65 .62 .46 .33 14 PIRI09B 1862 2014 .45 .50 .70 .79 .66 .61 15 PIRI10A 1917 1997 .60 .62 .57 16 PIRI10B 1890 2001 .42 .61 .65 .51 .49 17 PIRI12A 1948 2014 .61 .60 .68 18 PIRI13A 1883 2012 .45 .60 .63 .49 .39 19 PIRI13B 1883 1985 .33A .64 .64 .58 20 PIRI14A 1856 1960 .46 .56 .67 .50 21 PIRI14B 1854 1960 .53 .53 .57 .46 22 PIRI15A 1868 1977 .46 .36 .60 .69 .71 23 PIRI15B 1867 1958 .47 .39 .63 .66 24 PIRI16A 1903 1978 .70 .66 .61 25 PIRI16A 1980 2014 .53 26 PIRI16B 1892 1978 .71 .71 .70 .69 27 PIRI16B 1980 2014 .50 28 PIRI19A 1866 2014 .56 .54 .56 .62 .54 .57 29 PIRI20A 1858 2014 .62 .67 .57 .40 .36 .37 30 PIRI21B 1855 1935 .71 .60 .61 31 PIRI21B 1940 1963 .58 32 PIRI21B 1970 2014 .73 33 PIRI24A 1893 2014 .62 .68 .75 .57 .41 34 PIRI25B 1901 2014 .44 .50 .56 .60 35 PIRI27A 1912 2014 .69 .74 .69 .56 36 PIRI27B 1886 2014 .62 .65 .79 .76 .63 37 PIRI29A 1861 1947 .54 .57 .64 38 PIRI29A 1950 2014 .71 .64 39 PIRI29B 1876 2014 .42 .59 .68 .69 .65 40 PIRI30A 1843 1984 .62 .65 .51 .49 .65 .52 41 PIRI30B 1843 1982 .52 .58 .62 .70 .65 .62 42 PIRI31B 1850 1972 .62 .66 .72 .73 43 PIRI32A 1897 2014 .61 .60 .74 .80 .75 44 PIRI32B 1877 2014 .29B .53 .74 .73 .69 45 PIRI33B 1835 1967 .62 .61 .59 .59 .52 46 PIRI34A 1895 2014 .64 .66 .71 .79 .76 47 PIRI34B 1868 2014 .62 .64 .59 .58 .69 .66 48 PIRI35A 1853 1876 .49 49 PIRI35A 1880 1957 .56 .68 .69 50 PIRI35A 1960 2014 .36 .42 51 PIRI35B 1833 2014 .37 .46 .53 .67 .64 .66 .54 52 PIRI36A 1867 2014 .69 .67 .71 .60 .57 .61 53 PIRI36B 1874 2014 .63 .61 .61 .61 .57 .55 54 PIRI37B 1895 1943 .55 55 PIRI37B 1950 1971 .69 56 PIRI37B 1980 2014 .59 57 PIRI38A 1872 1943 .49 .51 .42 58 PIRI38A 1950 1966 .78 59 PIRI38A 1970 2014 .32B 60 PIRI38B 1870 1966 .64 .69 .76 .74 61 PIRI38B 1970 2014 .62 62 PIRI39A 1848 2014 .60 .59 .60 .54 .59 .50 .43 63 PIRI39B 1848 2014 .42 .40 .55 .46 .37B .36 .42 64 PIRI40A 1885 2014 .52 .51 .57 .62 .29A 65 PIRI40B 1893 2014 .40 .44 .59 .58 .44B 66 PIRI41A 1828 1897 .46 .50 67 PIRI41A 1900 1943 .68 68 PIRI41A 1950 1966 .64 69 PIRI41A 1970 2014 .59 70 PIRI41B 1843 2014 .67 .66 .61 .45 .40 .45 .33A Av segment correlation .52 .54 .54 .60 .63 .58 .52 PART 7: DESCRIPTIVE STATISTICS: Babcock State Park 13:37 Fri 26 Jun 2015 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 PIRI01A 1894 2004 111 5 0 .567 .99 1.54 .235 .358 .225 2.72 .514 -.006 1 2 PIRI01B 1885 2014 130 5 1 .425 1.00 1.83 .242 .312 .225 2.76 .469 -.030 1 3 PIRI02A 1897 1998 102 4 0 .479 1.43 4.34 1.043 .816 .340 2.65 .431 -.030 3 4 PIRI03A 1902 2014 113 4 0 .451 1.71 4.46 .993 .864 .235 2.53 .396 .014 1 5 PIRI04A 1911 2014 104 4 2 .489 1.90 4.25 .564 .526 .224 2.63 .448 -.053 2 6 PIRI06A 1890 2014 125 5 0 .489 1.41 3.37 .702 .809 .249 2.69 .465 -.017 3 7 PIRI06B 1853 2014 162 6 1 .452 .60 2.20 .366 .766 .299 2.82 .459 -.054 1 8 PIRI07A 1894 2014 121 5 0 .595 1.45 4.63 .928 .821 .329 2.70 .396 -.004 1 9 PIRI07B 1887 1986 100 4 0 .557 .91 2.37 .430 .794 .262 2.72 .415 -.017 1 10 PIRI08A 1912 2014 103 4 0 .526 .84 2.63 .560 .669 .340 2.64 .383 -.106 2 11 PIRI08B 1908 2014 107 4 0 .622 .67 2.02 .393 .709 .341 2.73 .513 .031 1 12 PIRI08C 1913 2014 102 4 0 .583 .76 1.97 .433 .769 .302 2.79 .515 -.071 1 13 PIRI09A 1847 2014 168 7 0 .456 .91 3.15 .672 .730 .342 2.91 .518 .010 1 14 PIRI09B 1862 2014 153 6 0 .637 .85 2.83 .558 .654 .324 2.92 .527 .011 2 15 PIRI10A 1917 1997 81 3 0 .548 1.16 4.26 .879 .831 .319 2.86 .588 -.070 1 16 PIRI10B 1890 2001 112 5 0 .478 .80 2.98 .599 .749 .300 2.82 .545 .074 1 17 PIRI12A 1948 2014 67 3 0 .635 2.10 4.81 .914 .657 .282 2.70 .583 -.103 2 18 PIRI13A 1883 2012 130 5 0 .505 1.09 3.91 .796 .745 .377 2.78 .466 .006 1 19 PIRI13B 1883 1985 103 4 1 .476 1.32 5.01 .786 .550 .370 2.83 .527 -.027 1 20 PIRI14A 1856 1960 105 4 0 .466 1.73 5.44 1.112 .543 .407 2.61 .379 -.054 1 21 PIRI14B 1854 1960 107 4 0 .486 1.34 3.66 .786 .650 .350 2.93 .515 .029 2 22 PIRI15A 1868 1977 110 5 0 .572 .99 1.85 .269 .155 .267 2.66 .469 -.009 1 23 PIRI15B 1867 1958 92 4 0 .550 1.67 3.98 .668 .564 .310 2.43 .367 -.051 1 24 PIRI16A 1903 1978 76 3 0 .553 .54 1.89 .400 .782 .464 2.62 .488 -.026 1 25 PIRI16A 1980 2014 35 1 0 .528 .56 1.11 .275 .548 .354 2.48 .488 .128 1 26 PIRI16B 1892 1978 87 4 0 .656 .70 2.51 .543 .841 .349 2.73 .500 -.114 1 27 PIRI16B 1980 2014 35 1 0 .495 .50 1.05 .214 .474 .391 2.63 .587 .069 1 28 PIRI19A 1866 2014 149 6 0 .569 .98 2.00 .284 .282 .263 2.76 .478 -.012 4 29 PIRI20A 1858 2014 157 6 0 .500 .97 1.95 .372 .422 .359 2.66 .484 -.044 3 30 PIRI21B 1855 1935 81 3 0 .656 1.11 2.88 .646 .658 .398 2.61 .551 -.009 1 31 PIRI21B 1940 1963 24 1 0 .579 .75 4.18 .775 .718 .371 2.83 .690 -.097 1 32 PIRI21B 1970 2014 45 1 0 .726 1.08 2.01 .427 .549 .315 2.64 .506 .011 2 33 PIRI24A 1893 2014 122 5 0 .578 1.40 4.11 .837 .728 .314 2.70 .496 -.025 3 34 PIRI25B 1901 2014 114 4 0 .488 1.33 5.67 1.229 .854 .324 2.64 .360 -.028 1 35 PIRI27A 1912 2014 103 4 0 .638 .83 3.08 .521 .728 .374 2.50 .359 -.001 2 36 PIRI27B 1886 2014 129 5 0 .675 1.68 5.73 1.089 .783 .297 2.69 .404 -.018 2 37 PIRI29A 1861 1947 87 3 0 .560 1.00 1.88 .290 .215 .297 2.46 .335 -.030 1 38 PIRI29A 1950 2014 65 2 0 .712 1.00 1.64 .298 .349 .284 2.63 .497 -.043 2 39 PIRI29B 1876 2014 139 5 0 .588 1.23 3.72 .789 .827 .316 2.78 .531 .032 3 40 PIRI30A 1843 1984 142 6 0 .547 .95 5.40 1.088 .913 .384 2.88 .538 -.005 1 41 PIRI30B 1843 1982 140 6 0 .585 1.17 4.83 1.026 .920 .335 2.64 .522 -.002 1 42 PIRI31B 1850 1972 123 4 0 .655 1.73 4.93 1.101 .807 .346 2.62 .454 .029 1 43 PIRI32A 1897 2014 118 5 0 .706 .79 1.68 .339 .655 .284 2.65 .401 -.016 1 44 PIRI32B 1877 2014 138 5 1 .576 .90 2.04 .339 .439 .295 2.75 .465 -.078 3 45 PIRI33B 1835 1967 133 5 0 .568 .94 4.12 .479 .456 .379 3.00 .469 .001 1 46 PIRI34A 1895 2014 120 5 0 .706 1.02 2.82 .519 .777 .262 2.68 .452 .000 1 47 PIRI34B 1868 2014 147 6 0 .605 1.22 3.44 .765 .812 .287 2.60 .402 -.001 1 48 PIRI35A 1853 1876 24 1 0 .491 1.06 1.64 .358 .164 .424 2.34 .532 -.064 2 PART 7: DESCRIPTIVE STATISTICS: Babcock State Park 13:37 Fri 26 Jun 2015 Page 10 ----------------------------------------------------------------------------------------------------------------------------------- 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 PIRI35A 1880 1957 78 3 0 .635 1.01 2.04 .340 .338 .329 2.58 .465 .016 1 50 PIRI35A 1960 2014 55 2 0 .383 .97 1.73 .321 .473 .277 2.97 .691 -.002 1 51 PIRI35B 1833 2014 182 7 0 .508 .99 1.94 .344 .182 .373 2.62 .395 -.007 1 52 PIRI36A 1867 2014 148 6 0 .627 1.08 2.89 .452 .489 .347 2.69 .386 -.009 3 53 PIRI36B 1874 2014 141 6 0 .619 1.20 3.02 .627 .651 .346 2.75 .380 -.033 1 54 PIRI37B 1895 1943 49 1 0 .552 1.00 3.94 .849 .840 .388 2.77 .528 -.103 1 55 PIRI37B 1950 1971 22 1 0 .686 .43 .86 .259 .753 .467 2.46 .572 -.164 1 56 PIRI37B 1980 2014 35 1 0 .592 1.42 3.31 .610 .497 .276 2.87 .695 .072 1 57 PIRI38A 1872 1943 72 3 0 .517 .95 2.06 .391 .529 .299 2.73 .445 .024 3 58 PIRI38A 1950 1966 17 1 0 .778 .66 1.17 .302 .514 .358 2.49 .741 .036 1 59 PIRI38A 1970 2014 45 1 1 .324 .47 1.31 .209 .436 .345 2.66 .455 -.063 1 60 PIRI38B 1870 1966 97 4 0 .694 .92 2.15 .418 .667 .308 2.68 .524 .049 1 61 PIRI38B 1970 2014 45 1 0 .621 .64 1.21 .244 .418 .326 2.71 .574 .019 1 62 PIRI39A 1848 2014 167 7 0 .537 .85 2.29 .467 .666 .351 2.69 .456 -.017 1 63 PIRI39B 1848 2014 167 7 1 .421 .54 2.17 .344 .742 .382 2.65 .445 .013 1 64 PIRI40A 1885 2014 130 5 1 .492 .70 2.02 .405 .719 .351 2.80 .498 -.081 2 65 PIRI40B 1893 2014 122 5 1 .451 .50 1.34 .275 .774 .326 2.53 .396 .050 1 66 PIRI41A 1828 1897 70 2 0 .466 1.24 3.34 .732 .674 .342 2.81 .599 .030 1 67 PIRI41A 1900 1943 44 1 0 .677 .49 1.03 .228 .646 .378 2.66 .619 -.024 1 68 PIRI41A 1950 1966 17 1 0 .639 .47 .92 .176 .448 .288 2.69 .715 -.131 2 69 PIRI41A 1970 2014 45 1 0 .594 .35 .61 .130 .390 .380 2.57 .569 -.018 1 70 PIRI41B 1843 2014 172 7 1 .519 .99 2.05 .371 .357 .329 2.95 .542 .049 9 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7061 274 11 .553 1.05 5.73 .578 .628 .325 3.00 .473 -.013