NOTE: All statistics reported below describe the raw measurement file, not the chronology itself. This file should be viewed with a non-proportional font. Chronology file name : PA009.CRN Measurement file name : PA009.RWL Date checked : 02DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1631 Ending year : 1981 Principal investigators: ED COOK Site name : OTTER CREEK NATURAL AREA Site location : PENNSYLVANIA, USA Species information : QUPR CHESTNUT OAK Latitude : 3953N Longitude : 7624W Elevation : N/A M Series intercorrelation: 0.573 Avg mean sensitivity : 0.169 Avg standard deviation : 0.300 Avg autocorrelation : 0.716 Number dated series : 18 Segment length tested : 50 Number problem segments: 18 Pct problem segments : 9.38 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: NO ELEVATION GIVEN CHRONOLOGY NOT RELIABLE PRIOR TO 1725 #2 060051 AND #3 060052 SHOULD BE DELETED 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:38 Fri 02 DEC 1994 Page 2 ----------------------------------------------------------------------------------------------------------------------------------- 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 Interval 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 060041 1738 1911 - - - - .69 .72 .49 .60 .71 .74 .67 - - - - - - - - - + 2 060051 1640 1981 .32 .52 .52 .14 .22 .28 .29 .30 .28 .53 .64 .56 .39 .49 - - - - - - + ___A ___B ___B ___B ___A ___A ___B 3 060052 1631 1981 .23 .43 .67 .42 .33 .46 .29 .14 .37 .61 .68 .68 .48 .56 - - - - - - + ___B ___A ___B 4 060071 1780 1981 - - - - - - .54 .63 .66 .66 .67 .75 .65 .70 - - - - - - + 5 060081 1743 1981 - - - - .58 .60 .70 .63 .60 .79 .82 .72 .62 .64 - - - - - - + 6 060082 1761 1981 - - - - - .51 .61 .60 .68 .68 .37 .26 .37 .55 - - - - - - + ___A 7 060091 1720 1981 - - - .38 .59 .76 .64 .60 .65 .76 .71 .52 .47 .49 - - - - - - + 8 060092 1699 1981 - - .24 .25 .57 .70 .84 .80 .50 .49 .66 .62 .42 .56 - - - - - - + ___B ___B 9 060101 1705 1981 - - - .24 .35 .42 .45 .43 .60 .56 .56 .68 .60 .60 - - - - - - + ___B ___B 10 060111 1731 1981 - - - - .37 .49 .67 .85 .65 .55 .62 .60 .55 .70 - - - - - - + 11 060112 1734 1981 - - - - .65 .75 .70 .68 .65 .77 .82 .80 .64 .67 - - - - - - + 12 060121 1740 1981 - - - - .77 .79 .70 .69 .65 .75 .76 .72 .67 .69 - - - - - - + 13 060122 1722 1981 - - - .73 .81 .80 .68 .67 .67 .59 .56 .56 .55 .60 - - - - - - + 14 060131 1760 1981 - - - - - .67 .57 .58 .52 .51 .60 .51 .24 .22 - - - - - - + ___A ___A 15 060151 1692 1981 - - .43 .47 .47 .44 .59 .75 .73 .77 .77 .68 .54 .64 - - - - - - + 16 060152 1669 1981 - .39 .47 .52 .52 .45 .62 .75 .73 .78 .74 .62 .57 .65 - - - - - - + 17 060161 1764 1981 - - - - - .66 .70 .66 .64 .75 .79 .78 .56 .64 - - - - - - + 18 060171 1693 1981 - - .28 .37 .50 .52 .50 .52 .40 .44 .52 .47 .39 .52 - - - - - - + ___A 1 PART 7: DESCRIPTIVE STATISTICS: 15:38 Fri 02 DEC 1994 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 060041 1738 1911 174 7 0 0.656 1.29 2.24 0.331 0.719 0.161 1.88 0.351 -0.040 2 2 060051 1640 1981 342 14 7 0.365 0.66 1.74 0.219 0.739 0.156 1.97 0.313 0.021 1 3 060052 1631 1981 351 14 3 0.425 0.84 2.84 0.274 0.681 0.152 2.48 0.359 -0.011 1 4 060071 1780 1981 202 8 0 0.655 0.94 2.18 0.336 0.708 0.206 2.12 0.420 -0.022 1 5 060081 1743 1981 239 10 0 0.675 1.03 2.59 0.385 0.763 0.186 2.18 0.302 -0.015 1 6 060082 1761 1981 221 9 1 0.518 0.90 4.28 0.390 0.712 0.166 2.40 0.393 -0.047 1 7 060091 1720 1981 262 11 0 0.611 0.85 2.26 0.320 0.820 0.180 1.93 0.307 -0.035 1 8 060092 1699 1981 283 12 2 0.573 0.87 2.45 0.337 0.754 0.179 1.86 0.251 0.004 1 9 060101 1705 1981 277 11 2 0.505 0.86 4.21 0.415 0.610 0.185 2.33 0.293 0.001 1 10 060111 1731 1981 251 10 0 0.601 1.24 2.10 0.341 0.739 0.154 1.97 0.271 -0.021 1 11 060112 1734 1981 248 10 0 0.700 0.87 1.91 0.246 0.694 0.169 2.10 0.291 -0.045 1 12 060121 1740 1981 242 10 0 0.718 0.99 1.76 0.268 0.707 0.156 1.96 0.348 -0.003 1 13 060122 1722 1981 260 11 0 0.652 0.85 3.35 0.269 0.541 0.180 2.30 0.278 -0.011 1 14 060131 1760 1981 222 9 2 0.482 0.82 1.73 0.257 0.778 0.156 2.06 0.300 -0.027 2 15 060151 1692 1981 290 12 0 0.624 0.79 1.79 0.230 0.708 0.168 2.06 0.271 -0.030 1 16 060152 1669 1981 313 13 0 0.610 0.82 1.55 0.235 0.745 0.162 2.10 0.295 -0.005 1 17 060161 1764 1981 218 9 0 0.674 1.33 3.05 0.390 0.674 0.180 2.00 0.329 0.005 1 18 060171 1693 1981 289 12 1 0.452 0.74 2.06 0.244 0.787 0.162 2.02 0.235 -0.027 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4684 192 18 0.573 0.91 4.28 0.300 0.716 0.169 2.48 0.308 -0.016