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 : CO072.CRN Measurement file name : CO072.RWL Date checked : 14MAR95 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 977 Ending year : 1968 Principal investigators: V.C. LAMARCHE, T.P. HARLAN Site name : MT. EVANS Site location : COLORADO, USA Species information : PIAR BRISTLECONE PINE Latitude : 3938N Longitude : 10535W Elevation : 3535 M Series intercorrelation: 0.577 Avg mean sensitivity : 0.201 Avg standard deviation : 0.131 Avg autocorrelation : 0.712 Number dated series : 10 Segment length tested : 50 Number problem segments: 9 Pct problem segments : 5.36 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT DATA SET, COULD HAVE MORE SERIES 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:52 Tue 14 MAR 1995 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 1275 1300 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1324 1349 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 3 096021 1400 1968 - - - - - .52 .66 .79 .80 .62 .53 .40 .49 .58 .60 .69 .74 .76 .76 .69 + 4 096022 1310 1968 - .39 .34 .39 .65 .72 .70 .77 .77 .71 .74 .55 .50 .54 .47 .48 .61 .66 .71 .70 + ___B 5 096031 1530 1968 - - - - - - - - - - .52 .74 .53 .44 .62 .54 .43 .56 .72 .67 + 6 096032 1530 1968 - - - - - - - - - - .43 .60 .52 .55 .57 .41 .29 .52 .77 .74 + ___B 7 096041 1666 1968 - - - - - - - - - - - - - - - .36 .45 .58 .69 .62 + 8 096042 1628 1968 - - - - - - - - - - - - - - .59 .48 .53 .65 .72 .70 + 9 096051 977 1968 .52 .57 .50 .68 .67 .64 .78 .80 .68 .47 .14 .13 .46 .57 .63 .70 .68 .70 .50 .25 + ___B ___B ___B 10 096052 1300 1967 - .51 .51 .63 .77 .53 .54 .78 .80 .58 .57 .59 .46 .55 .62 .50 .58 .65 .75 .68 + 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:52 Tue 14 MAR 1995 Page 3 ----------------------------------------------------------------------------------------------------------------------------------- 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 1775 1800 1825 1850 1875 1900 1925 1824 1849 1874 1899 1924 1949 1974 1 096011 1864 1968 - - - .32 .40 .40 .59 - - - - - - - - - - - - - + ___A 2 096012 1846 1968 - - .34 .32 .34 .42 .40 - - - - - - - - - - - - - + ___A 3 096021 1400 1968 .62 .64 .72 .72 .59 .50 .62 - - - - - - - - - - - - - + 4 096022 1310 1968 .52 .47 .73 .82 .73 .66 .75 - - - - - - - - - - - - - + 5 096031 1530 1968 .61 .43 .38 .70 .64 .50 .55 - - - - - - - - - - - - - + 6 096032 1530 1968 .65 .46 .43 .68 .66 .57 .44 - - - - - - - - - - - - - + 7 096041 1666 1968 .68 .77 .65 .72 .75 .47 .51 - - - - - - - - - - - - - + 8 096042 1628 1968 .51 .45 .67 .71 .63 .57 .60 - - - - - - - - - - - - - + 9 096051 977 1968 .12 .31 .65 .63 .38 .58 - - - - - - - - - - - - - - + ___B ___B 10 096052 1300 1967 .61 .65 .66 .71 .67 .54 .59 - - - - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 15:52 Tue 14 MAR 1995 Page 10 ----------------------------------------------------------------------------------------------------------------------------------- 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 096011 1864 1968 105 4 1 0.428 0.82 1.50 0.337 0.816 0.204 1.94 0.376 -0.037 1 2 096012 1846 1968 123 5 1 0.344 0.84 1.68 0.359 0.774 0.222 2.07 0.341 -0.025 1 3 096021 1400 1968 569 22 0 0.638 0.28 0.59 0.083 0.642 0.193 2.04 0.302 -0.023 1 4 096022 1310 1968 659 26 1 0.618 0.32 0.92 0.124 0.785 0.202 2.06 0.273 -0.022 1 5 096031 1530 1968 439 17 0 0.549 0.50 0.99 0.140 0.648 0.193 1.93 0.241 -0.008 3 6 096032 1530 1968 439 17 1 0.541 0.53 1.19 0.158 0.736 0.175 2.01 0.301 -0.006 2 7 096041 1666 1968 303 12 0 0.603 0.51 1.11 0.188 0.831 0.180 1.94 0.265 -0.038 1 8 096042 1628 1968 341 13 0 0.601 0.61 1.24 0.208 0.798 0.173 1.95 0.296 0.001 1 9 096051 977 1968 992 26 5 0.529 0.27 0.62 0.085 0.656 0.229 1.90 0.250 0.002 1 10 096052 1300 1967 668 26 0 0.615 0.28 0.71 0.086 0.681 0.206 1.94 0.258 -0.013 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4638 168 9 0.577 0.39 1.68 0.131 0.712 0.201 2.07 0.274 -0.013