Chronology file name : NONE Measurement file name : UT510.RWL Date checked : 26MAR96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1542 Ending year : 1983 Principal investigators: K. BRIFFA AND F.H. SCHWEINGRUBER Site name : ELETRIC LAKE Site location : UTAH, USA Species information : PCEN ENGELMANN SPRUCE Latitude : 3935N Longitude : 11120W Elevation : 2970 M Series intercorrelation: 0.668 Avg mean sensitivity : 0.179 Avg standard deviation : 0.498 Avg autocorrelation : 0.788 Number dated series : 24 Segment length tested : 50 Number problem segments: 5 Pct problem segments : 2.45 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 ALL FLAGS = LOW CORRELATIONS WITH MASTER PART 5: CORRELATION OF SERIES BY SEGMENTS: 10:53 Tue 26 MAR 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 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 755011 1776 1983 .62 .50 .56 .54 .53 .47 .48 .55 2 755012 1760 1983 .65 .78 .78 .37B .23B .51 .54 .58 .68 3 755021 1826 1983 .81 .82 .75 .74 .78 .73 4 755022 1774 1983 .71 .71 .84 .84 .84 .84 .84 .76 .77 5 755031 1765 1983 .32A .38 .60 .81 .85 .72 .67 .79 .81 6 755032 1769 1983 .66 .66 .64 .72 .74 .68 .72 .79 .82 7 755041 1762 1983 .45 .53 .51 .34 .52 .78 .71 .80 .78 8 755042 1784 1983 .29A .18B .55 .76 .82 .66 .67 .66 9 755051 1759 1983 .66 .68 .49 .60 .79 .75 .70 .73 .74 10 755052 1724 1983 .69 .70 .70 .71 .58 .69 .86 .87 .76 .82 .83 11 755061 1864 1983 .72 .82 .73 .77 .79 12 755062 1830 1983 .59 .76 .85 .66 .61 .62 13 755071 1788 1983 .65 .56 .56 .74 .77 .74 .81 .84 14 755072 1774 1983 .59 .60 .55 .63 .80 .78 .62 .73 .78 15 755081 1542 1983 .34 .43 .57 .61 .48 .51 .70 .59 .61 .66 .65 .68 .73 16 755082 1665 1983 .39 .47 .71 .74 .52 .52 .61 .64 .74 .69 .65 .56 .57 17 755091 1833 1983 .69 .72 .67 .71 .77 .81 18 755092 1827 1983 .56 .77 .75 .78 .73 .74 19 755101 1828 1983 .68 .84 .79 .72 .72 .78 20 755102 1838 1983 .82 .85 .83 .68 .72 .76 21 755111 1683 1983 .61 .74 .63 .49 .52 .55 .64 .73 .75 .72 .74 .78 22 755112 1704 1983 .72 .68 .55 .54 .58 .67 .72 .79 .72 .60 .52 23 755121 1788 1983 .62 .58 .54 .58 .67 .71 .77 .77 24 755122 1778 1983 .69 .67 .66 .69 .70 .65 .73 .72 PART 7: DESCRIPTIVE STATISTICS: 10:53 Tue 26 MAR 1996 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 755011 1776 1983 208 8 0 0.556 1.53 3.09 0.521 0.759 0.182 2.03 0.318 0.003 1 2 755012 1760 1983 224 9 2 0.559 1.57 3.70 0.702 0.841 0.177 2.15 0.381 0.033 1 3 755021 1826 1983 158 6 0 0.748 1.11 2.28 0.383 0.792 0.177 2.17 0.353 -0.035 1 4 755022 1774 1983 210 9 0 0.787 1.12 2.55 0.497 0.879 0.189 2.01 0.387 -0.032 1 5 755031 1765 1983 219 9 1 0.676 1.07 1.80 0.293 0.675 0.169 2.12 0.377 -0.019 1 6 755032 1769 1983 215 9 0 0.718 1.04 1.89 0.355 0.781 0.178 2.19 0.371 -0.015 1 7 755041 1762 1983 222 9 0 0.600 0.97 2.13 0.345 0.781 0.172 2.26 0.423 -0.005 1 8 755042 1784 1983 200 8 2 0.608 1.04 1.96 0.286 0.736 0.171 1.89 0.327 0.004 1 9 755051 1759 1983 225 9 0 0.689 1.58 3.66 0.666 0.859 0.167 1.95 0.280 -0.022 1 10 755052 1724 1983 260 11 0 0.755 1.37 4.21 0.778 0.894 0.198 2.12 0.399 -0.052 1 11 755061 1864 1983 120 5 0 0.737 1.66 4.35 0.588 0.827 0.158 2.04 0.354 -0.081 1 12 755062 1830 1983 154 6 0 0.680 1.81 3.50 0.534 0.682 0.181 2.11 0.359 -0.062 1 13 755071 1788 1983 196 8 0 0.704 1.51 3.58 0.700 0.873 0.191 1.87 0.293 -0.016 1 14 755072 1774 1983 210 9 0 0.698 1.43 2.86 0.550 0.802 0.196 2.00 0.396 -0.012 1 15 755081 1542 1983 442 13 0 0.579 0.68 1.95 0.237 0.700 0.206 2.07 0.268 -0.041 1 16 755082 1665 1983 319 13 0 0.590 0.63 1.66 0.307 0.846 0.220 1.93 0.301 -0.029 1 17 755091 1833 1983 151 6 0 0.736 1.87 3.14 0.399 0.505 0.174 2.06 0.382 -0.021 1 18 755092 1827 1983 157 6 0 0.689 1.73 2.89 0.380 0.598 0.163 1.90 0.338 -0.014 1 19 755101 1828 1983 156 6 0 0.737 1.55 3.52 0.594 0.698 0.213 2.12 0.363 -0.024 1 20 755102 1838 1983 146 6 0 0.782 1.67 3.52 0.539 0.669 0.205 1.96 0.296 -0.050 1 21 755111 1683 1983 301 12 0 0.649 1.16 3.47 0.624 0.920 0.148 2.04 0.315 0.011 2 22 755112 1704 1983 280 11 0 0.641 1.32 4.24 0.753 0.894 0.168 2.11 0.376 0.025 1 23 755121 1788 1983 196 8 0 0.655 1.71 3.61 0.573 0.834 0.129 2.12 0.368 0.007 1 24 755122 1778 1983 206 8 0 0.687 1.81 3.36 0.543 0.824 0.135 2.14 0.395 -0.024 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5175 204 5 0.668 1.30 4.35 0.498 0.788 0.179 2.26 0.347 -0.018