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 : PA002.CRN Measurement file name : PA002.RWL Date checked : 02DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1641 Ending year : 1981 Principal investigators: ED COOK Site name : BEAR RUN Site location : PENNSYLVANIA, USA Species information : TSCA EASTERN HEMLOCK Latitude : 4053N Longitude : 7719W Elevation : N/A M Series intercorrelation: 0.584 Avg mean sensitivity : 0.210 Avg standard deviation : 0.453 Avg autocorrelation : 0.831 Number dated series : 20 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 1.87 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: NO ELEVATION GIVEN #7 052061 1825-1924 HAS LOW CORRELATION AND A POSSIBLE MISDATE 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:55 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 052011 1641 1981 .54 .54 .45 .36 .53 .61 .61 .76 .73 .71 .48 .42 .66 .65 - - - - - - + 2 052012 1649 1981 .65 .65 .72 .61 .60 .60 .42 .41 .46 .49 .33 .53 .85 .81 - - - - - - + ___A 3 052021 1770 1981 - - - - - .42 .40 .62 .72 .64 .40 .49 .52 .43 - - - - - - + 4 052031 1760 1981 - - - - - .63 .63 .54 .50 .61 .63 .54 .41 .34 - - - - - - + 5 052051 1764 1981 - - - - - .56 .62 .56 .62 .74 .64 .58 .61 .58 - - - - - - + 6 052052 1738 1981 - - - - .64 .68 .75 .78 .75 .73 .71 .76 .67 .67 - - - - - - + 7 052061 1762 1981 - - - - - .51 .53 .57 .44 .21 .33 .47 .51 .51 - - - - - - + ___B ___B ___A 8 052062 1651 1981 - .63 .63 .58 .58 .65 .69 .61 .65 .65 .51 .58 .75 .76 - - - - - - + 9 052071 1738 1981 - - - - .43 .63 .69 .76 .84 .82 .80 .77 .83 .83 - - - - - - + 10 052072 1746 1981 - - - - .64 .63 .64 .78 .72 .52 .64 .77 .59 .58 - - - - - - + 11 052081 1682 1981 - - .53 .70 .67 .53 .57 .67 .67 .68 .66 .53 .56 .54 - - - - - - + 12 052091 1726 1981 - - - - .56 .44 .35 .45 .58 .68 .65 .71 .71 .60 - - - - - - + 13 052092 1690 1981 - - .74 .76 .82 .70 .60 .60 .63 .66 .63 .67 .55 .47 - - - - - - + 14 052093 1644 1981 .42 .37 .47 .37 .56 .57 .52 .51 .49 .44 .58 .72 .63 .41 - - - - - - + 15 052101 1743 1981 - - - - .39 .47 .35 .55 .59 .45 .56 .65 .64 .65 - - - - - - + 16 052102 1750 1981 - - - - - .66 .45 .38 .57 .74 .79 .64 .56 .54 - - - - - - + 17 052131 1712 1980 - - - .41 .45 .44 .59 .74 .62 .59 .55 .59 .77 .69 - - - - - - + 18 052151 1740 1979 - - - - .59 .59 .53 .52 .58 .56 .66 .78 .76 .63 - - - - - - + 19 052152 1744 1981 - - - - .47 .57 .65 .64 .65 .62 .59 .64 .67 .58 - - - - - - + 20 052161 1765 1981 - - - - - .38 .54 .69 .56 .37 .48 .59 .63 .64 - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 15:55 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 052011 1641 1981 341 14 0 0.565 0.99 3.71 0.606 0.862 0.192 2.08 0.327 -0.028 1 2 052012 1649 1981 333 14 1 0.570 0.79 2.46 0.516 0.910 0.201 1.96 0.325 -0.022 2 3 052021 1770 1981 212 9 0 0.506 0.84 5.54 0.678 0.848 0.211 2.11 0.329 -0.026 2 4 052031 1760 1981 222 9 0 0.530 1.16 5.46 0.863 0.910 0.208 2.25 0.406 -0.032 2 5 052051 1764 1981 218 9 0 0.609 0.86 2.11 0.400 0.830 0.208 1.92 0.315 -0.046 1 6 052052 1738 1981 244 10 0 0.697 0.96 4.16 0.546 0.837 0.216 2.06 0.343 -0.076 1 7 052061 1762 1981 220 9 3 0.464 0.70 1.39 0.243 0.745 0.213 1.91 0.263 -0.001 1 8 052062 1651 1981 331 13 0 0.630 0.73 1.74 0.311 0.809 0.215 2.06 0.334 -0.021 1 9 052071 1738 1981 244 10 0 0.735 1.13 3.05 0.481 0.793 0.188 1.89 0.257 -0.038 1 10 052072 1746 1981 236 10 0 0.660 1.30 2.65 0.381 0.677 0.188 1.99 0.363 -0.017 3 11 052081 1682 1981 300 12 0 0.600 0.41 1.71 0.215 0.812 0.244 2.01 0.281 -0.014 1 12 052091 1726 1981 256 10 0 0.543 0.47 2.03 0.298 0.882 0.221 2.14 0.358 0.027 2 13 052092 1690 1981 292 12 0 0.643 0.46 2.17 0.278 0.826 0.261 2.05 0.363 -0.005 2 14 052093 1644 1981 338 14 0 0.472 0.43 1.52 0.274 0.897 0.236 2.01 0.305 -0.033 1 15 052101 1743 1981 239 10 0 0.529 1.28 3.06 0.499 0.836 0.165 2.02 0.383 -0.044 1 16 052102 1750 1981 232 9 0 0.612 0.70 2.03 0.282 0.742 0.205 2.12 0.364 -0.004 1 17 052131 1712 1980 269 11 0 0.583 1.06 4.21 0.694 0.808 0.226 1.99 0.278 -0.012 1 18 052151 1740 1979 240 10 0 0.604 1.14 2.34 0.387 0.835 0.176 2.03 0.355 -0.030 1 19 052152 1744 1981 238 10 0 0.596 0.93 2.18 0.427 0.897 0.190 1.93 0.315 -0.001 1 20 052161 1765 1981 217 9 0 0.542 1.49 5.01 0.863 0.795 0.203 2.17 0.375 -0.047 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5222 214 4 0.584 0.87 5.54 0.453 0.831 0.210 2.25 0.331 -0.023