Chronology file name : ND001.CRN Measurement file name : ND001.RWL Date checked : 04AUG96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1592 Ending year : 1990 Principal investigators: MEKO, SIEG Site name : BURNING COAL VEIN Site location : NORTH DAKOTA, USA Species information : PIPO PONDEROSA PINE Latitude : 4436N Longitude : 10328W Elevation : 792 M Series intercorrelation: 0.710 Avg mean sensitivity : 0.447 Avg standard deviation : 0.328 Avg autocorrelation : 0.661 Number dated series : 51 Segment length tested : 50 Number problem segments: 18 Pct problem segments : 3.86 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: #1 BCV01A 1760-1899, #27 BCV12B 1700-1749, #29 BCV13B1 1674-1692 ARE POSSIBLY MISDATED #2 BCV01B 1812-1899 HAS LOW CORRELATION EXCELLENT HIGH QUALITY CHRONOLOGY SOME RING SEGMENTS SHOULD BE DELETED PART 5: CORRELATION OF SERIES BY SEGMENTS: 20:57 Sun 04 AUG 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 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BCV01A 1760 1988 -.19B .01B .20B .10B .21B .58 .85 .92 .87 2 BCV01B 1812 1989 -.18B-.12B-.02B .47 .80 .83 .79 3 BCV01C 1799 1990 .70 .70 .26A .34 .68 .84 .89 .84 4 BCV02A 1706 1990 .67 .70 .65 .67 .74 .68 .65 .65 .79 .88 .72 5 BCV02B 1692 1989 .68 .60 .79 .67 .63 .67 .71 .85 .68 .70 .77 .78 6 BCV03A 1678 1987 .38 .73 .82 .68 .71 .79 .75 .77 .80 .69 .74 .65 7 BCV03B 1673 1988 .32A .33 .39 .55 .74 .72 .76 .81 .75 .78 .84 .84 .86 8 BCV04A 1713 1990 .34 .59 .74 .82 .80 .72 .62 .63 .83 .84 .78 9 BCV04B 1745 1989 .70 .69 .74 .63 .59 .80 .80 .85 .90 .88 10 BCV05A 1903 1989 .82 .88 .89 11 BCV05B 1916 1990 .88 .88 .87 12 BCV05C 1862 1990 .63 .81 .87 .90 .86 13 BCV06A 1668 1989 .72 .82 .66 .60 .50 .60 .80 .84 .80 .83 .86 .83 .81 14 BCV06B 1605 1987 .53 .53 .65 .70 .68 .70 .71 .70 .77 .80 .81 .81 .85 .68 .68 15 BCV06C 1749 1986 .63 .63 .64 .70 .78 .84 .79 .82 .82 .69 16 BCV07A 1730 1990 .60 .38 .37B .69 .67 .65 .81 .84 .81 .71 17 BCV07B 1833 1990 .82 .79 .79 .85 .78 .70 18 BCV08A 1782 1987 .72 .75 .68 .74 .78 .87 .87 .88 19 BCV08B 1878 1988 .59 .77 .80 .72 20 BCV09A 1779 1990 .73 .78 .74 .80 .89 .92 .90 .88 21 BCV09B 1784 1990 .84 .84 .77 .80 .86 .93 .94 .94 22 BCV10A 1825 1987 .73 .77 .89 .89 .87 .89 23 BCV10B 1690 1985 .54 .73 .77 .55 .52 .69 .72 .65 .80 .89 .86 .77 24 BCV11A 1799 1987 .87 .87 .68 .57 .76 .86 .87 .89 25 BCV11B 1785 1987 .75 .81 .70 .58 .70 .81 .85 .92 26 BCV12A 1620 1989 .77 .76 .77 .73 .78 .87 .79 .82 .80 .75 .84 .89 .89 .90 .88 27 BCV12B 1623 1988 .64 .64 .71 .37 -.05B .33A .72 .81 .81 .78 .82 .81 .86 .81 .84 28 BCV13A 1705 1986 .69 .67 .58 .68 .75 .47 .43 .45B .55 .73 .64 29 BCV13B1 1674 1692 .24B 30 BCV13B2 1694 1765 .60 .59 .66 31 BCV13B3 1769 1986 .58 .59 .58 .57 .54 .46B .57 .57 .31B 32 BCV14A 1593 1983 .63 .59 .65 .70 .77 .84 .88 .73 .63 .69 .73 .74 .66 .61 .55 .33A 33 BCV14B 1592 1990 .73 .59 .50 .59 .77 .79 .78 .69 .62 .57 .67 .83 .72 .80 .49 .37 34 BCV15A 1880 1990 .62 .78 .84 .84 35 BCV15B 1885 1990 .59 .78 .87 .86 36 BCV16A 1637 1989 .79 .70 .59 .72 .82 .84 .84 .83 .84 .84 .79 .86 .87 .88 37 BCV16B 1764 1990 .72 .82 .89 .84 .81 .83 .90 .92 .93 38 BCV16C 1798 1990 .82 .87 .84 .78 .81 .81 .78 .84 39 BCV17A 1777 1990 .68 .58 .65 .82 .78 .86 .85 .84 40 BCV17B 1842 1990 .72 .73 .75 .86 .87 .87 41 BCV17C 1858 1990 .86 .83 .86 .86 .89 42 BCV18A 1622 1989 .82 .81 .72 .67 .74 .77 .76 .79 .83 .76 .78 .83 .84 .86 .87 43 BCV18B 1594 1990 .57 .63 .68 .70 .76 .84 .80 .77 .79 .81 .84 .82 .77 .88 .92 .88 44 BCV19A 1747 1990 .48 .51 .59 .63 .66 .65 .66 .77 .77 .78 45 BCV19B 1755 1989 .64 .65 .62 .68 .65 .68 .80 .74 .74 46 BCV20A 1622 1988 .75 .75 .65 .64 .75 .72 .54 .53 .65 .63 .56 .64 .84 .87 .88 47 BCV20B 1745 1990 .66 .66 .74 .77 .72 .74 .76 .84 .88 .90 48 BCV20C 1680 1990 .40 .48 .76 .61 .64 .74 .68 .67 .77 .90 .87 .86 49 BCV20D 1773 1986 .67 .71 .73 .66 .62 .62 .85 .90 .67 50 BCVJ1A 1914 1990 .50 .49 .63 51 BCVJ1B 1914 1989 .61 .51 .62 PART 7: DESCRIPTIVE STATISTICS: 20:57 Sun 04 AUG 1996 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 BCV01A 1760 1988 229 9 5 0.378 0.59 1.69 0.331 0.500 0.508 2.09 0.388 -0.041 1 2 BCV01B 1812 1989 178 7 3 0.416 0.52 2.10 0.337 0.615 0.514 2.08 0.385 -0.034 1 3 BCV01C 1799 1990 192 8 1 0.663 0.53 1.43 0.339 0.521 0.594 1.99 0.322 -0.011 1 4 BCV02A 1706 1990 285 11 0 0.689 0.58 2.69 0.364 0.734 0.324 2.04 0.314 -0.052 1 5 BCV02B 1692 1989 298 12 0 0.708 0.47 2.01 0.349 0.830 0.371 2.20 0.293 -0.019 1 6 BCV03A 1678 1987 310 12 0 0.689 0.49 2.16 0.337 0.573 0.612 2.10 0.371 -0.027 1 7 BCV03B 1673 1988 316 13 1 0.682 0.49 2.43 0.358 0.679 0.542 2.08 0.354 -0.016 1 8 BCV04A 1713 1990 278 11 0 0.670 0.61 2.12 0.399 0.760 0.372 1.93 0.251 -0.029 1 9 BCV04B 1745 1989 245 10 0 0.766 0.51 2.20 0.302 0.689 0.397 1.98 0.317 -0.007 1 10 BCV05A 1903 1989 87 3 0 0.852 0.49 1.15 0.234 0.554 0.430 2.10 0.472 -0.022 1 11 BCV05B 1916 1990 75 3 0 0.871 0.42 0.84 0.188 0.466 0.423 1.96 0.448 0.003 1 12 BCV05C 1862 1990 129 5 0 0.788 0.42 1.12 0.229 0.589 0.447 1.88 0.288 -0.008 1 13 BCV06A 1668 1989 322 13 0 0.730 0.26 0.78 0.120 0.602 0.364 1.96 0.286 -0.002 1 14 BCV06B 1605 1987 383 15 0 0.686 0.22 0.69 0.120 0.593 0.494 1.96 0.273 0.000 1 15 BCV06C 1749 1986 238 10 0 0.722 0.32 1.23 0.159 0.679 0.338 2.05 0.333 0.017 1 16 BCV07A 1730 1990 261 10 1 0.625 0.43 1.92 0.320 0.650 0.508 1.86 0.251 -0.042 1 17 BCV07B 1833 1990 158 6 0 0.765 0.52 2.06 0.382 0.698 0.507 2.02 0.320 -0.048 2 18 BCV08A 1782 1987 206 8 0 0.782 0.54 2.02 0.362 0.580 0.569 2.09 0.424 0.018 1 19 BCV08B 1878 1988 111 4 0 0.679 1.04 6.37 1.120 0.891 0.493 1.98 0.378 -0.035 5 20 BCV09A 1779 1990 212 8 0 0.816 0.70 3.63 0.751 0.838 0.576 2.04 0.418 0.051 1 21 BCV09B 1784 1990 207 8 0 0.874 0.70 3.38 0.595 0.759 0.487 1.99 0.415 -0.005 1 22 BCV10A 1825 1987 163 6 0 0.830 0.37 1.77 0.241 0.511 0.563 2.13 0.363 -0.045 1 23 BCV10B 1690 1985 296 12 0 0.667 0.29 0.94 0.159 0.440 0.565 1.90 0.278 0.001 1 24 BCV11A 1799 1987 189 8 0 0.805 0.56 2.00 0.389 0.678 0.511 2.18 0.412 0.000 1 25 BCV11B 1785 1987 203 8 0 0.770 0.69 2.13 0.404 0.678 0.442 1.93 0.336 -0.016 1 26 BCV12A 1620 1989 370 15 0 0.817 0.54 3.12 0.407 0.799 0.436 2.01 0.351 0.002 2 27 BCV12B 1623 1988 366 15 2 0.680 0.58 2.60 0.463 0.676 0.464 1.96 0.308 -0.025 1 28 BCV13A 1705 1986 282 11 1 0.612 0.29 0.88 0.157 0.560 0.528 2.07 0.352 -0.014 2 29 BCV13B1 1674 1692 19 1 1 0.245 0.82 1.35 0.235 0.181 0.278 2.32 0.676 -0.069 1 30 BCV13B2 1694 1765 72 3 0 0.602 0.58 1.55 0.296 0.605 0.377 2.16 0.499 -0.111 2 31 BCV13B3 1769 1986 218 9 2 0.490 0.33 1.19 0.207 0.662 0.443 2.03 0.291 -0.052 1 32 BCV14A 1593 1983 391 16 1 0.642 0.35 1.68 0.271 0.643 0.566 2.07 0.295 -0.045 1 33 BCV14B 1592 1990 399 16 0 0.628 0.40 2.61 0.317 0.608 0.581 2.14 0.339 -0.032 1 34 BCV15A 1880 1990 111 4 0 0.755 1.04 2.80 0.546 0.667 0.358 2.11 0.418 -0.007 1 35 BCV15B 1885 1990 106 4 0 0.756 1.43 3.51 0.728 0.700 0.388 1.99 0.394 -0.056 2 36 BCV16A 1637 1989 353 14 0 0.810 0.62 2.70 0.408 0.701 0.401 2.33 0.327 0.001 1 37 BCV16B 1764 1990 227 9 0 0.851 0.45 1.01 0.202 0.528 0.442 1.86 0.352 0.010 1 38 BCV16C 1798 1990 193 8 0 0.814 0.49 1.40 0.234 0.663 0.373 1.90 0.371 0.003 1 39 BCV17A 1777 1990 214 8 0 0.749 0.72 2.70 0.428 0.748 0.315 1.95 0.336 -0.002 1 40 BCV17B 1842 1990 149 6 0 0.805 0.48 1.91 0.386 0.832 0.374 2.09 0.396 -0.026 2 41 BCV17C 1858 1990 133 5 0 0.861 0.66 2.18 0.393 0.780 0.373 1.95 0.358 -0.035 2 42 BCV18A 1622 1989 368 15 0 0.791 0.64 4.50 0.517 0.732 0.376 2.13 0.371 -0.004 1 43 BCV18B 1594 1990 397 16 0 0.774 0.56 1.94 0.328 0.762 0.364 2.00 0.389 0.010 1 44 BCV19A 1747 1990 244 10 0 0.676 0.50 1.38 0.227 0.562 0.319 2.05 0.348 -0.009 1 45 BCV19B 1755 1989 235 9 0 0.693 0.56 1.85 0.313 0.689 0.336 2.26 0.422 -0.040 1 46 BCV20A 1622 1988 367 15 0 0.686 0.32 1.94 0.225 0.714 0.434 1.94 0.306 0.001 1 47 BCV20B 1745 1990 246 10 0 0.783 0.34 0.87 0.159 0.474 0.429 1.91 0.355 0.028 1 48 BCV20C 1680 1990 311 12 0 0.705 0.39 1.24 0.215 0.678 0.394 1.99 0.322 -0.016 1 PART 7: DESCRIPTIVE STATISTICS: 20:57 Sun 04 AUG 1996 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 BCV20D 1773 1986 214 9 0 0.679 0.35 1.14 0.182 0.629 0.389 1.88 0.293 -0.016 1 50 BCVJ1A 1914 1990 77 3 0 0.519 0.72 2.26 0.418 0.791 0.291 2.20 0.416 -0.051 1 51 BCVJ1B 1914 1989 76 3 0 0.564 0.75 2.08 0.398 0.728 0.307 2.14 0.460 -0.065 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 11709 466 18 0.710 0.50 6.37 0.328 0.661 0.447 2.33 0.342 -0.015