Big Pine Hollow, Arkansas s - AR087 Additional Site Information Thomason Stahle Chronology file name : AR087.CRN Measurement file name : AR087.RWL Date checked : 17JAN24 Checked by : NOAA Paleoclimatology Beginning year : 1782 Ending year : 2021 Principal investigators: Thomason Stahle Site name : Big Pine Hollow Site location : Arkansas Species information : PIEC SHORTLEAF PINE Latitude : 3554 Longitude : -9324 Elevation : 80M Series intercorrelation: 0.559 Avg mean sensitivity : 0.311 Avg standard deviation : 0.587 Avg autocorrelation : 0.676 Number dated series : 78 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 2.85 PART 5: CORRELATION OF SERIES BY SEGMENTS: ar087 17:28 Wed 17 Jan 2024 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 BPH01A 1903 2021 .37 .46 .68 .61 2 BPH02A 1886 2021 .54 .47 .54 .72 .73 3 BPH03A 1872 2021 .52 .54 .52 .66 .69 .67 4 BPH04A 1782 2017 .18A .50 .49 .56 .60 .71 .60 5 BPH04B 1848 2021 .20B .46 .51 .40 .57 .56 .44 6 BPH05A 1899 2021 .50 .55 .65 .69 .69 7 BPH06A 1884 2021 .70 .67 .69 .56 .60 8 BPH07A 1891 2021 .59 .61 .68 .75 .75 9 BPH08A 1888 1980 .47 .53 .63 .70 10 BPH09A 1919 2021 .47 .56 .67 .64 11 BPH10A 1885 2021 .24B .34 .51 .71 .74 12 BPH11A 1891 2021 .65 .70 .76 .61 .53 13 BPH12A 1883 2021 .54 .51 .59 .66 .69 14 BPH13A 1952 2021 .50 .49 15 BPH16A 1884 2021 .66 .73 .80 .81 .70 16 BPH17A 1951 2021 .57 .58 17 BPH19A 1951 2021 .59 .69 18 BPH22A 1976 2021 .43 19 BPH23A 1991 2021 .41 20 BPH24A 1900 2021 .42 .57 .68 .71 21 BPH26A 1959 2021 .54 .49 22 BPH27A 1950 2021 .49 .43 23 BPH28A 1890 2021 .50 .54 .69 .69 .68 24 BPH29A 1953 2021 .67 .63 25 BPH30A 1953 2021 .40 .43 26 BPH31A 1960 2021 .62 .64 27 BPH32A 1950 2016 .61 .51 28 BPH33A 1955 2021 .62 .60 29 BPH34A 1950 2000 .40 .36 30 BPH38A 1890 2021 .59 .48 .58 .70 .70 31 BPH40A 1960 2021 .57 .66 32 BPH41A 1948 2021 .66 .65 .42 33 BPH42A 1951 2021 .58 .49 34 BPH46A 1890 2021 .51 .48 .73 .68 .51 35 BPH47A 1948 2021 .53 .54 .54 36 BPH48A 1897 2021 .56 .53 .64 .68 .60 37 BPH49A 1941 2021 .71 .76 .63 38 BPH51A 1888 2021 .47 .60 .70 .35 .31A 39 BPH52A 1902 1989 .67 .65 .70 40 BPH53A 1890 2021 .47 .67 .76 .59 .49 41 BPH55A 1900 2021 .45 .80 .65 .59 42 BPH56A 1883 2021 .34 .54 .66 .41 .46 43 BPH57A 1864 1926 .27B .32A .29A 44 BPH57B 1930 2021 .61 .67 .61 45 BPH58A 1916 2021 .66 .71 .63 .49 46 BPH60A 1886 2021 .53 .60 .71 .66 .64 47 BPH62A 1888 2021 .57 .61 .64 .63 .65 48 BPH64A 1900 2021 .49 .64 .58 .46 49 BPH65A 1877 2021 .46 .56 .66 .56 .51 50 BPH66A 1892 2021 .58 .70 .75 .67 .64 51 BPH68A 1907 2021 .47 .65 .65 .56 52 BPH69A 1861 2021 .30A .43 .54 .57 .66 .68 53 BPH70B 1892 2021 .43 .58 .72 .64 .57 54 BPH71A 1896 2021 .65 .63 .73 .76 .72 55 BPH74A 1885 2021 .55 .54 .64 .78 .85 56 BPH75A 1881 2021 .48 .56 .74 .74 .66 57 BPH76A 1938 2021 .72 .68 .64 58 BPH77B 1881 2021 .50 .56 .55 .67 .62 59 BPH79A 1942 2021 .46 .54 .44 60 BPH78A 1882 2021 .55 .58 .66 .73 .56 61 BPH80A 1886 2021 .61 .64 .73 .75 .76 62 BPH81A 1894 2021 .41 .49 .69 .71 .66 63 BPH83A 1960 2021 .68 .70 64 BPH84A 1958 2021 .62 .51 65 BPH85A 1969 2021 .40 .40 66 BPH86A 1952 2021 .44 .39 67 BPH87A 1952 2021 .46 .50 68 BPH88A 1943 2021 .58 .49 .40 69 BPH89A 1952 2021 .55 .53 70 BPH90A 1942 2021 .65 .68 .62 71 BPH91A 1941 2021 .61 .53 .45 72 BPH92A 1950 2021 .50 .56 73 BPH94A 1953 2021 .53 .53 74 BPH95A 1945 2021 .77 .75 .64 75 BPH96A 1943 2021 .57 .61 .73 76 BPH97A 1948 1990 .58 77 BPH98A 1949 2021 .66 .66 .61 78 BPH99A 1940 1980 .56 Av segment correlation .19 .41 .51 .54 .65 .62 .58 PART 7: DESCRIPTIVE STATISTICS: ar087 17:28 Wed 17 Jan 2024 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 BPH01A 1903 2021 119 4 0 .523 .78 1.95 .362 .631 .298 2.83 .634 .014 1 2 BPH02A 1886 2021 136 5 0 .596 1.21 2.36 .418 .566 .253 2.56 .331 -.011 1 3 BPH03A 1872 2021 150 6 0 .598 .82 1.71 .301 .493 .292 2.78 .481 -.019 1 4 BPH04A 1782 2017 236 7 1 .426 .55 2.30 .352 .664 .391 2.47 .328 -.041 3 5 BPH04B 1848 2021 174 7 1 .368 .64 1.77 .277 .581 .311 2.73 .363 -.008 1 6 BPH05A 1899 2021 123 5 0 .612 1.43 3.77 .538 .458 .283 3.00 .495 -.030 1 7 BPH06A 1884 2021 138 5 0 .653 .91 3.21 .595 .836 .235 2.98 .550 .023 3 8 BPH07A 1891 2021 131 5 0 .670 1.46 3.22 .743 .761 .273 2.61 .413 -.017 1 9 BPH08A 1888 1980 93 4 0 .578 1.09 2.89 .625 .789 .316 2.71 .464 -.004 1 10 BPH09A 1919 2021 103 4 0 .552 1.48 3.26 .577 .315 .365 2.74 .596 .074 1 11 BPH10A 1885 2021 137 5 1 .489 1.12 3.13 .538 .710 .330 2.48 .301 .001 1 12 BPH11A 1891 2021 131 5 0 .623 1.05 2.45 .588 .738 .297 2.65 .486 .001 1 13 BPH12A 1883 2021 139 5 0 .599 1.07 2.91 .685 .723 .368 2.77 .534 -.043 1 14 BPH13A 1952 2021 70 2 0 .483 .59 1.37 .286 .654 .314 2.53 .437 -.003 2 15 BPH16A 1884 2021 138 5 0 .682 1.62 4.54 .821 .618 .269 2.79 .385 -.039 1 16 BPH17A 1951 2021 71 2 0 .557 1.41 3.67 .768 .768 .262 2.76 .590 -.020 2 17 BPH19A 1951 2021 71 2 0 .586 .73 2.14 .502 .844 .377 2.59 .515 .062 1 18 BPH22A 1976 2021 46 1 0 .430 1.09 2.34 .509 .675 .283 2.76 .525 -.016 1 19 BPH23A 1991 2021 31 1 0 .412 .88 1.49 .328 .671 .231 2.69 .597 .269 5 20 BPH24A 1900 2021 122 4 0 .569 .58 1.87 .260 .673 .269 2.67 .427 -.031 1 21 BPH26A 1959 2021 63 2 0 .527 .69 1.63 .408 .818 .298 2.94 .637 .124 1 22 BPH27A 1950 2021 72 2 0 .467 .73 1.96 .429 .793 .302 2.78 .567 .080 1 23 BPH28A 1890 2021 132 5 0 .628 .88 1.72 .270 .382 .274 2.75 .476 -.032 1 24 BPH29A 1953 2021 69 2 0 .663 1.27 3.08 .544 .731 .255 2.79 .651 -.034 1 25 BPH30A 1953 2021 69 2 0 .472 1.84 4.67 .831 .720 .261 2.62 .481 -.028 1 26 BPH31A 1960 2021 62 2 0 .625 1.73 3.82 .827 .764 .297 2.65 .567 -.047 4 27 BPH32A 1950 2016 67 2 0 .561 1.81 4.72 .976 .822 .264 2.50 .443 .001 1 28 BPH33A 1955 2021 67 2 0 .603 1.32 3.17 .672 .705 .336 2.83 .540 .067 1 29 BPH34A 1950 2000 51 2 0 .368 .81 3.67 .789 .762 .361 3.05 .576 -.026 1 30 BPH38A 1890 2021 132 5 0 .625 1.26 3.48 .710 .710 .345 2.80 .398 .033 1 31 BPH40A 1960 2021 62 2 0 .595 1.01 2.14 .386 .488 .266 3.08 .550 -.001 1 32 BPH41A 1948 2021 74 3 0 .468 1.47 2.82 .470 .707 .205 2.47 .454 -.015 2 33 BPH42A 1951 2021 71 2 0 .527 .83 2.23 .533 .840 .310 2.88 .582 .070 1 34 BPH46A 1890 2021 132 5 0 .572 1.28 4.10 .810 .770 .320 2.90 .531 -.062 1 35 BPH47A 1948 2021 74 3 0 .548 .93 3.10 .675 .833 .288 2.56 .426 -.062 2 36 BPH48A 1897 2021 125 5 0 .590 .76 2.23 .478 .634 .421 2.59 .477 -.019 1 37 BPH49A 1941 2021 81 3 0 .616 1.61 4.89 .809 .792 .255 2.96 .655 .050 1 38 BPH51A 1888 2021 134 5 1 .468 .97 2.84 .524 .725 .325 2.53 .344 -.038 1 39 BPH52A 1902 1989 88 3 0 .677 .96 1.91 .362 .632 .257 2.76 .568 .054 1 40 BPH53A 1890 2021 132 5 0 .540 .86 3.74 .657 .788 .345 2.66 .474 .014 2 41 BPH55A 1900 2021 122 4 0 .443 .87 4.26 .699 .833 .317 2.41 .301 -.069 1 42 BPH56A 1883 2021 139 5 0 .464 1.08 2.44 .466 .642 .298 2.65 .399 .003 1 43 BPH57A 1864 1926 63 3 3 .192 1.13 2.77 .542 .339 .443 2.75 .672 .057 3 44 BPH57B 1930 2021 92 3 0 .579 1.05 2.49 .459 .539 .307 2.63 .421 .050 1 45 BPH58A 1916 2021 106 4 0 .580 .89 2.22 .507 .787 .287 2.75 .545 .009 1 46 BPH60A 1886 2021 136 5 0 .629 1.05 3.16 .605 .718 .327 2.89 .448 .040 1 47 BPH62A 1888 2021 134 5 0 .603 .58 2.22 .338 .604 .330 2.87 .428 -.029 1 48 BPH64A 1900 2021 122 4 0 .485 1.23 2.64 .629 .754 .311 2.59 .424 .016 1 PART 7: DESCRIPTIVE STATISTICS: ar087 17:28 Wed 17 Jan 2024 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 BPH65A 1877 2021 145 5 0 .554 .53 1.36 .319 .736 .397 2.59 .398 -.047 2 50 BPH66A 1892 2021 130 5 0 .630 1.23 3.35 .528 .633 .300 2.70 .401 .049 1 51 BPH68A 1907 2021 115 4 0 .548 1.15 2.72 .583 .724 .316 2.53 .368 -.027 2 52 BPH69A 1861 2021 161 6 1 .502 1.02 2.79 .516 .592 .328 2.75 .475 -.027 2 53 BPH70B 1892 2021 130 5 0 .559 .96 2.39 .362 .615 .249 2.71 .432 -.056 2 54 BPH71A 1896 2021 126 5 0 .702 1.14 3.37 .581 .514 .390 2.70 .483 -.021 1 55 BPH74A 1885 2021 137 5 0 .679 1.12 2.59 .529 .559 .327 2.65 .380 .017 1 56 BPH75A 1881 2021 141 5 0 .588 1.05 2.66 .520 .571 .332 2.55 .394 -.053 1 57 BPH76A 1938 2021 84 3 0 .662 .89 2.94 .601 .778 .364 2.74 .471 -.063 2 58 BPH77B 1881 2021 141 5 0 .550 1.62 6.96 .879 .574 .326 2.93 .480 -.016 2 59 BPH79A 1942 2021 80 3 0 .414 .58 2.22 .451 .758 .370 2.83 .356 -.048 3 60 BPH78A 1882 2021 140 5 0 .601 1.28 5.01 .820 .718 .319 2.61 .349 -.061 2 61 BPH80A 1886 2021 136 5 0 .687 1.30 3.58 .600 .585 .305 2.84 .417 .007 1 62 BPH81A 1894 2021 128 5 0 .597 1.33 3.30 .661 .669 .323 2.78 .483 .037 1 63 BPH83A 1960 2021 62 2 0 .697 1.85 3.71 .610 .440 .282 2.74 .517 .002 2 64 BPH84A 1958 2021 64 2 0 .556 1.35 4.05 .634 .579 .368 2.73 .551 -.075 2 65 BPH85A 1969 2021 53 2 0 .400 2.08 4.89 .656 .405 .252 2.82 .504 -.095 2 66 BPH86A 1952 2021 70 2 0 .399 1.48 3.98 .576 .390 .305 2.62 .423 -.025 3 67 BPH87A 1952 2021 70 2 0 .398 .80 1.74 .421 .793 .287 2.66 .492 -.002 1 68 BPH88A 1943 2021 79 3 0 .497 2.15 6.80 1.318 .859 .230 2.62 .479 .011 4 69 BPH89A 1952 2021 70 2 0 .518 .86 3.72 .801 .890 .357 2.79 .524 .030 1 70 BPH90A 1942 2021 80 3 0 .627 1.65 4.85 1.052 .884 .268 2.71 .544 .037 1 71 BPH91A 1941 2021 81 3 0 .524 1.68 4.27 .819 .789 .247 2.68 .466 -.032 1 72 BPH92A 1950 2021 72 2 0 .527 1.81 3.83 .750 .676 .274 2.60 .524 -.009 4 73 BPH94A 1953 2021 69 2 0 .481 .93 3.77 .731 .920 .265 2.57 .491 -.060 2 74 BPH95A 1945 2021 77 3 0 .661 1.25 3.27 .725 .827 .313 2.50 .340 -.094 2 75 BPH96A 1943 2021 79 3 0 .628 1.10 4.52 .971 .915 .239 2.98 .545 -.035 2 76 BPH97A 1948 1990 43 1 0 .584 1.66 4.64 1.079 .865 .337 2.56 .556 .058 1 77 BPH98A 1949 2021 73 3 0 .613 2.23 4.75 1.050 .719 .303 2.69 .580 -.062 2 78 BPH99A 1940 1980 41 1 0 .559 2.47 5.07 1.403 .902 .281 2.55 .501 .039 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7907 281 8 .559 1.13 6.96 .587 .676 .311 3.08 .462 -.008