Chronology file name : ME028.CRN Measurement file name : ME028.RWL Date checked : 31JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1896 Ending year : 1994 Principal investigators: A.E.S. HAGER, W.H. LIVINGSTON, A.S. WHITE Site name : ST. FRANCIS Site location : MAINE, USA Species information : FRNI BLACK ASH Latitude : 4720N Longitude : 6880W Elevation : 250 M Series intercorrelation: 0.603 Avg mean sensitivity : 0.279 Avg standard deviation : 0.944 Avg autocorrelation : 0.800 Number dated series : 44 Segment length tested : 50 Number problem segments: 5 Pct problem segments : 6.33 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: #32 13-16B, #41 13-20C HAVE LOW CORRELATIONS EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 23:04 Wed 31 JUL 1996 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under 0.3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1900 1925 1950 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 13-01A 1896 1994 .15B .57 .66 2 13-01B 1913 1994 .33 .52 .56 3 13-02A 1940 1994 .68 .68 4 13-02B 1938 1994 .51 .51 5 13-03A 1934 1994 .80 .85 6 13-03D 1941 1994 .64 .67 7 13-03B 1946 1994 .88 8 13-04A 1927 1994 .63 .65 9 13-04B 1956 1994 .46 10 13-04C 1937 1994 .49 .47 11 13-05A 1944 1994 .86 .87 12 13-05B 1952 1994 .81 13 13-07A 1937 1994 .59 .63 14 13-07B 1936 1994 .76 .80 15 13-08A 1901 1994 .18B .39 .55 16 13-08B 1909 1994 .64 .63 .64 17 13-09A 1927 1994 .52 .54 18 13-09B 1929 1994 .72 .72 19 13-10A 1943 1994 .52 .55 20 13-10B 1941 1994 .58 .60 21 13-11A 1944 1994 .78 .79 22 13-11B 1934 1994 .73 .75 23 13-12A 1960 1994 .71 24 13-12B 1932 1994 .77 .81 25 13-13A 1956 1994 .58 26 13-13B 1950 1994 .61 27 13-14A 1954 1994 .68 28 13-14B 1944 1994 .47 .53 29 13-15A 1942 1994 .72 .78 30 13-15C 1927 1994 .76 .85 31 13-16A 1946 1994 .55 32 13-16B 1954 1994 .30B 33 13-17A 1959 1994 .89 34 13-17B 1957 1994 .72 35 13-18A 1944 1994 .80 .81 36 13-18B 1931 1994 .68 .76 37 13-19A 1950 1994 .71 38 13-19B 1933 1994 .38 .51 39 13-20A 1927 1994 .36 .54 40 13-20B 1921 1994 .34 .34 .57 41 13-20C 1933 1994 .03B .21B 42 13-21A 1934 1994 .50 .69 43 13-22A 1956 1994 .67 44 13-22B 1958 1994 .65 PART 7: DESCRIPTIVE STATISTICS: 23:04 Wed 31 JUL 1996 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 13-01A 1896 1994 99 3 1 0.413 1.70 4.53 1.237 0.877 0.297 2.17 0.441 0.020 1 2 13-01B 1913 1994 82 3 0 0.473 1.61 4.22 1.036 0.869 0.251 2.12 0.409 0.006 1 3 13-02A 1940 1994 55 2 0 0.684 0.99 2.77 0.697 0.859 0.281 2.06 0.367 -0.049 4 4 13-02B 1938 1994 57 2 0 0.523 1.09 3.70 0.885 0.737 0.318 2.07 0.468 -0.042 1 5 13-03A 1934 1994 61 2 0 0.803 1.33 2.63 0.647 0.761 0.279 2.08 0.416 -0.013 1 6 13-03D 1941 1994 54 2 0 0.640 0.95 2.39 0.535 0.793 0.282 2.09 0.458 0.043 1 7 13-03B 1946 1994 49 1 0 0.882 1.36 3.06 0.790 0.771 0.263 2.23 0.493 -0.001 1 8 13-04A 1927 1994 68 2 0 0.603 1.00 2.97 0.730 0.835 0.289 2.07 0.408 0.153 1 9 13-04B 1956 1994 39 1 0 0.463 1.53 5.90 1.572 0.941 0.190 2.09 0.400 0.149 1 10 13-04C 1937 1994 58 2 0 0.472 1.55 5.94 1.509 0.919 0.265 1.92 0.349 0.056 1 11 13-05A 1944 1994 51 2 0 0.867 1.67 3.70 1.008 0.783 0.334 2.07 0.432 -0.020 1 12 13-05B 1952 1994 43 1 0 0.810 1.96 3.92 1.035 0.754 0.314 2.04 0.464 0.043 1 13 13-07A 1937 1994 58 2 0 0.604 2.23 4.90 1.450 0.842 0.267 2.00 0.296 -0.015 1 14 13-07B 1936 1994 59 2 0 0.775 2.01 5.26 1.446 0.753 0.326 1.96 0.381 -0.068 1 15 13-08A 1901 1994 94 3 1 0.406 0.85 2.45 0.512 0.816 0.242 2.01 0.352 -0.068 1 16 13-08B 1909 1994 86 3 0 0.621 0.62 1.78 0.402 0.811 0.254 2.08 0.431 -0.066 1 17 13-09A 1927 1994 68 2 0 0.494 1.39 3.66 0.873 0.874 0.226 2.03 0.412 -0.021 1 18 13-09B 1929 1994 66 2 0 0.680 1.49 3.81 1.067 0.853 0.255 2.01 0.354 -0.068 1 19 13-10A 1943 1994 52 2 0 0.551 1.83 4.43 1.225 0.827 0.260 1.92 0.389 0.057 1 20 13-10B 1941 1994 54 2 0 0.609 2.00 5.25 1.379 0.847 0.256 2.06 0.432 0.026 1 21 13-11A 1944 1994 51 2 0 0.792 2.06 5.11 1.326 0.835 0.244 2.02 0.409 0.004 1 22 13-11B 1934 1994 61 2 0 0.719 1.63 3.93 1.009 0.773 0.271 2.17 0.448 0.033 1 23 13-12A 1960 1994 35 1 0 0.708 2.05 4.08 1.083 0.841 0.244 2.10 0.451 0.138 1 24 13-12B 1932 1994 63 2 0 0.780 1.34 3.65 1.001 0.854 0.300 2.20 0.478 0.011 1 25 13-13A 1956 1994 39 1 0 0.577 1.30 2.30 0.637 0.843 0.182 2.05 0.540 0.009 1 26 13-13B 1950 1994 45 1 0 0.609 2.21 4.58 1.194 0.854 0.232 2.00 0.453 -0.093 1 27 13-14A 1954 1994 41 1 0 0.677 1.16 2.34 0.615 0.676 0.294 2.24 0.419 0.017 1 28 13-14B 1944 1994 51 2 0 0.486 0.89 1.88 0.523 0.835 0.268 1.96 0.329 -0.047 1 29 13-15A 1942 1994 53 2 0 0.704 2.17 4.77 1.296 0.834 0.329 1.99 0.345 -0.093 1 30 13-15C 1927 1994 68 2 0 0.754 1.25 3.68 0.961 0.842 0.294 1.88 0.342 -0.085 1 31 13-16A 1946 1994 49 1 0 0.546 1.97 3.80 0.832 0.500 0.288 2.01 0.448 -0.013 1 32 13-16B 1954 1994 41 1 1 0.300 2.68 4.70 1.287 0.890 0.161 1.93 0.450 -0.118 1 33 13-17A 1959 1994 36 1 0 0.887 2.76 5.56 1.134 0.626 0.274 1.94 0.397 -0.049 1 34 13-17B 1957 1994 38 1 0 0.720 2.26 4.22 0.865 0.470 0.303 1.93 0.421 -0.044 1 35 13-18A 1944 1994 51 2 0 0.810 2.29 4.60 1.091 0.786 0.223 2.14 0.424 0.013 1 36 13-18B 1931 1994 64 2 0 0.689 2.16 5.25 1.414 0.900 0.262 2.07 0.365 0.010 1 37 13-19A 1950 1994 45 1 0 0.711 1.95 3.95 0.969 0.736 0.288 2.00 0.458 -0.012 1 38 13-19B 1933 1994 62 2 0 0.454 1.39 4.43 1.105 0.786 0.336 2.02 0.388 0.003 2 39 13-20A 1927 1994 68 2 0 0.425 0.67 2.88 0.579 0.771 0.386 2.07 0.380 -0.064 1 40 13-20B 1921 1994 74 3 0 0.451 0.55 2.26 0.449 0.804 0.333 2.34 0.415 0.022 1 41 13-20C 1933 1994 62 2 2 0.133 0.72 2.62 0.535 0.791 0.371 2.14 0.460 -0.036 1 42 13-21A 1934 1994 61 2 0 0.524 1.14 2.45 0.503 0.705 0.261 1.96 0.326 0.050 1 43 13-22A 1956 1994 39 1 0 0.671 2.19 4.48 0.980 0.623 0.306 1.90 0.371 -0.059 1 44 13-22B 1958 1994 37 1 0 0.652 2.11 3.80 0.965 0.719 0.271 1.82 0.335 -0.074 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2487 79 5 0.603 1.52 5.94 0.944 0.800 0.279 2.34 0.407 -0.009