Chronology file name : MD008.CRN Measurement file name : MD008.RWL Date checked : 22MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1804 Ending year : 1977 Principal investigators: JANE F HILL AND BILL HILL Site name : BEAR ISLAND Site location : MARYLAND Species information : QUST Latitude : 3859 Longitude : N07714 Elevation : 00060 Series intercorrelation: 0.549 Avg mean sensitivity : 0.240 Avg standard deviation : 0.584 Avg autocorrelation : 0.727 Number dated series : 38 Segment length tested : 50 Number problem segments: 23 Pct problem segments : 13.37 PART 5: CORRELATION OF SERIES BY SEGMENTS: md008.rwl 10:36 Tue 22 Mar 2005 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 1800 1825 1850 1875 1900 1925 1950 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 2 11 1845 1977 .54 .52 .57 .83 .63 .61 2 2 12 1834 1977 .70 .71 .76 .82 .61 .60 3 2 41 1809 1977 .52 .76 .84 .81 .75 .61 .60 4 2 42 1804 1977 .56 .83 .84 .85 .84 .74 .71 5 2 61 1891 1977 -.04B-.13B-.09B-.07B 6 2 62 1881 1977 .61 .56 .65 .65 7 2 71 1879 1977 .46 .64 .42 .38 8 2 72 1882 1977 .57 .74 .41 .41 9 2 101 1890 1977 .76 .73 .42 .41 10 2 102 1890 1977 .73 .49 .39 .38 11 2 121 1882 1977 .81 .72 .21A .18B 12 2 122 1877 1977 .62 .36 .10B .08A 13 2 131 1881 1977 .73 .58 .50 .53 14 2 132 1892 1977 .57 .50 .34 .34 15 2 141 1839 1977 .29B .45 .71 .57 .39 .35 16 2 142 1835 1977 .44 .59 .73 .75 .41 .39 17 2 151 1888 1977 .55 .40 -.05B-.06B 18 2 152 1891 1977 -.14B-.21B-.03B .00B 19 2 171 1880 1977 .67 .66 .67 .63 20 2 172 1880 1977 .54 .63 .71 .64 21 2 181 1900 1977 .10B .34 .35 22 2 182 1900 1977 .21B .41 .42 23 2 191 1838 1977 .62 .58 .65 .73 .67 .65 24 2 192 1839 1977 .82 .80 .76 .71 .52 .50 25 2 201 1876 1977 .70 .81 .72 .67 26 2 202 1877 1977 .65 .82 .67 .64 27 2 221 1877 1977 .81 .72 .25A .22A 28 2 222 1877 1977 .76 .75 .55 .48 29 2 231 1845 1977 .53 .56 .72 .64 .50 .47 30 2 232 1831 1977 .50 .66 .64 .60 .60 .59 31 2 251 1892 1977 .78 .63 .44 .42 32 2 252 1889 1977 .77 .58 .27A .22A 33 2 261 1886 1977 .78 .78 .52 .51 34 2 262 1893 1977 .79 .78 .63 .62 35 2 271 1882 1977 .62 .44 .25A .22A 36 2 272 1883 1977 .72 .64 .40 .42 37 2 281 1887 1977 .84 .78 .66 .65 38 2 282 1881 1977 .84 .77 .63 .61 Av segment correlation .54 .60 .65 .66 .60 .45 .43 PART 7: DESCRIPTIVE STATISTICS: md008.rwl 10:36 Tue 22 Mar 2005 Page 6 ------------------------------------------------------------------------------------------------------------------------------------ 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 2 11 1845 1977 133 6 0 .609 .86 2.31 .427 .773 .239 2.59 .384 -.059 1 2 2 12 1834 1977 144 6 0 .681 .80 2.82 .392 .718 .241 2.65 .481 -.013 1 3 2 41 1809 1977 169 7 0 .641 .88 2.09 .399 .662 .261 2.71 .411 -.009 1 4 2 42 1804 1977 174 7 0 .721 .75 1.82 .359 .720 .250 2.75 .455 .004 1 5 2 61 1891 1977 87 4 4 -.031 1.01 1.93 .387 .655 .249 2.64 .491 -.018 1 6 2 62 1881 1977 97 4 0 .604 .95 1.95 .288 .442 .220 2.65 .461 .044 2 7 2 71 1879 1977 99 4 0 .419 .98 2.82 .609 .828 .230 2.86 .579 -.009 1 8 2 72 1882 1977 96 4 0 .512 .80 1.74 .323 .550 .286 2.71 .471 -.027 1 9 2 101 1890 1977 88 4 0 .656 1.34 5.22 .669 .713 .218 2.61 .456 -.005 1 10 2 102 1890 1977 88 4 0 .550 .63 3.13 .429 .685 .280 2.56 .411 -.030 1 11 2 121 1882 1977 96 4 2 .526 .96 3.96 .913 .852 .225 2.64 .530 -.011 1 12 2 122 1877 1977 101 4 2 .338 1.22 5.39 1.226 .859 .235 2.57 .394 -.021 1 13 2 131 1881 1977 97 4 0 .636 1.62 4.77 1.005 .739 .240 2.68 .458 -.055 1 14 2 132 1892 1977 86 4 0 .517 1.40 4.43 .907 .821 .188 2.71 .489 .030 1 15 2 141 1839 1977 139 6 1 .435 1.02 3.19 .531 .728 .229 2.61 .396 .012 1 16 2 142 1835 1977 143 6 0 .561 .75 4.18 .584 .915 .209 2.57 .434 -.049 2 17 2 151 1888 1977 90 4 2 .395 .98 4.49 .933 .888 .220 2.84 .607 .002 1 18 2 152 1891 1977 87 4 4 -.053 .90 3.25 .793 .911 .236 2.65 .493 -.003 1 19 2 171 1880 1977 98 4 0 .626 1.04 3.85 .704 .729 .279 2.75 .425 -.020 1 20 2 172 1880 1977 98 4 0 .577 .91 4.16 .634 .604 .348 2.94 .588 -.040 1 21 2 181 1900 1977 78 3 1 .248 1.14 1.94 .324 .514 .214 2.67 .423 -.051 1 22 2 182 1900 1977 78 3 1 .270 1.06 1.99 .270 .352 .216 2.57 .379 -.038 3 23 2 191 1838 1977 140 6 0 .607 .97 6.35 .848 .882 .212 2.63 .464 .004 1 24 2 192 1839 1977 139 6 0 .663 .97 6.21 .800 .910 .215 2.61 .491 -.043 1 25 2 201 1876 1977 102 4 0 .690 1.10 2.16 .365 .564 .241 2.50 .328 -.033 2 26 2 202 1877 1977 101 4 0 .650 1.01 2.90 .452 .731 .210 2.65 .448 .028 1 27 2 221 1877 1977 101 4 2 .549 .90 3.94 .654 .679 .298 2.88 .488 -.032 1 28 2 222 1877 1977 101 4 0 .634 .69 2.66 .505 .755 .297 2.85 .501 .027 1 29 2 231 1845 1977 133 6 0 .571 .71 2.19 .255 .712 .189 2.81 .490 -.062 1 30 2 232 1831 1977 147 6 0 .574 .86 2.64 .275 .528 .218 2.89 .429 -.089 1 31 2 251 1892 1977 86 4 0 .575 .66 2.52 .472 .803 .237 2.63 .438 .060 1 32 2 252 1889 1977 89 4 2 .443 .79 3.23 .685 .816 .222 2.52 .415 -.042 1 33 2 261 1886 1977 92 4 0 .658 .92 3.86 .660 .746 .229 2.68 .447 .021 1 34 2 262 1893 1977 85 4 0 .705 .79 2.42 .518 .882 .204 2.55 .437 .008 1 35 2 271 1882 1977 96 4 2 .483 .89 2.71 .511 .720 .258 2.63 .510 -.096 1 36 2 272 1883 1977 95 4 0 .610 1.07 2.39 .456 .589 .251 2.69 .408 -.022 1 37 2 281 1887 1977 91 4 0 .733 1.59 5.61 1.087 .814 .248 2.65 .550 -.092 1 38 2 282 1881 1977 97 4 0 .739 1.36 5.52 1.059 .692 .299 2.54 .428 -.040 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4061 172 23 .549 .96 6.35 .584 .727 .240 2.94 .458 -.021