Chronology file name : NONE Measurement file name : AK12.RWL Date checked : 01JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1731 Ending year : 1985 Principal investigators: KLAUS F. KAISER Site name : PONY POINT, KODIAK ISLAND Site location : ALASKA, USA Species information : PCSI SITKA SPRUCE Latitude : 5737N Longitude : 15217W Elevation : 20 M Series intercorrelation: 0.756 Avg mean sensitivity : 0.241 Avg standard deviation : 0.651 Avg autocorrelation : 0.882 Number dated series : 17 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 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: EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 23:06 Mon 01 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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 PONY0010 1750 1985 .84 .86 .90 .89 .89 .87 .77 .72 .72 2 PONY0020 1769 1985 .57 .68 .85 .86 .70 .73 .75 .62 .63 3 PONY0030 1738 1985 .73 .80 .84 .90 .85 .81 .85 .84 .77 .82 4 PONY0040 1822 1985 .61 .61 .68 .83 .76 .70 .73 5 PONY0050 1731 1985 .68 .82 .85 .94 .92 .69 .65 .63 .66 .69 6 PONY0070 1735 1985 .67 .66 .77 .85 .85 .84 .87 .76 .71 .80 7 PONY0080 1875 1985 .49 .59 .74 .81 8 PONY0090 1753 1985 .51 .68 .88 .88 .82 .72 .70 .76 .78 9 PONY0100 1732 1985 .84 .90 .87 .89 .92 .86 .71 .69 .81 .87 10 PONY0110 1755 1985 .83 .89 .91 .90 .83 .79 .72 .75 .76 11 PONY0120 1750 1985 .62 .78 .91 .87 .74 .77 .78 .59 .58 12 PONY0130 1739 1985 .81 .86 .88 .94 .89 .81 .84 .75 .66 .69 13 PONY0140 1901 1985 .43 .64 .68 14 PONY0150 1914 1985 .68 .70 .73 15 PONY0160 1742 1985 .71 .66 .58 .77 .87 .81 .80 .64 .66 .71 16 PONY0170 1892 1985 .63 .69 .76 .81 17 PONYCH00 1731 1985 .97 .98 .99 .99 .98 .96 .96 .96 .95 .96 PART 7: DESCRIPTIVE STATISTICS: 23:06 Mon 01 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 PONY0010 1750 1985 236 9 0 0.823 1.24 3.73 0.816 0.921 0.206 1.91 0.278 -0.054 1 2 PONY0020 1769 1985 217 9 0 0.689 0.87 2.42 0.522 0.914 0.199 2.10 0.337 -0.044 1 3 PONY0030 1738 1985 248 10 0 0.796 1.07 2.81 0.547 0.895 0.200 1.96 0.298 0.003 4 4 PONY0040 1822 1985 164 7 0 0.722 1.50 4.15 0.903 0.888 0.237 1.98 0.304 0.026 1 5 PONY0050 1731 1985 255 10 0 0.737 0.76 3.61 0.706 0.942 0.258 1.86 0.251 -0.039 1 6 PONY0070 1735 1985 251 10 0 0.756 1.01 4.50 0.526 0.860 0.181 2.05 0.364 -0.002 1 7 PONY0080 1875 1985 111 4 0 0.618 1.77 3.35 0.602 0.670 0.231 1.96 0.325 0.041 1 8 PONY0090 1753 1985 233 9 0 0.705 0.74 1.82 0.428 0.857 0.281 2.08 0.320 -0.008 3 9 PONY0100 1732 1985 254 10 0 0.806 0.87 3.13 0.651 0.888 0.278 1.92 0.240 -0.074 1 10 PONY0110 1755 1985 231 9 0 0.794 0.75 2.50 0.616 0.904 0.279 2.11 0.337 -0.061 1 11 PONY0120 1750 1985 236 9 0 0.689 0.93 3.40 0.679 0.876 0.285 2.15 0.353 0.014 1 12 PONY0130 1739 1985 247 10 0 0.791 0.83 4.15 0.823 0.915 0.292 2.07 0.323 -0.023 1 13 PONY0140 1901 1985 85 3 0 0.531 1.88 4.74 0.777 0.685 0.206 1.91 0.333 0.049 1 14 PONY0150 1914 1985 72 3 0 0.742 2.34 4.29 0.849 0.660 0.258 1.97 0.393 -0.030 1 15 PONY0160 1742 1985 244 10 0 0.701 0.59 2.27 0.538 0.946 0.283 2.03 0.334 -0.014 1 16 PONY0170 1892 1985 94 4 0 0.691 2.03 5.72 0.991 0.852 0.184 2.14 0.398 -0.026 1 17 PONYCH00 1731 1985 255 10 0 0.958 1.10 3.10 0.565 0.899 0.185 1.83 0.274 -0.037 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3433 136 0 0.756 1.04 5.72 0.651 0.882 0.241 2.15 0.313 -0.021