Chronology file name : NV513.CRN Measurement file name : NV513.RWL Date checked : 02SEP96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 825 Ending year : 1983 Principal investigators: DONALD A. GRAYBILL Site name : MOUNT WASHINGTON Site location : NEVADA, USA Species information : PILO GREAT BASIN BRISTLECONE PINE Latitude : 3854N Longitude : 11419W Elevation : 3415 M Series intercorrelation: 0.693 Avg mean sensitivity : 0.265 Avg standard deviation : 0.170 Avg autocorrelation : 0.690 Number dated series : 50 Segment length tested : 50 Number problem segments: 11 Pct problem segments : 1.00 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: #7 MTW062AA 1700-1749, #49 MTW431AA HAVE LOW CORRELATIONS EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 15:06 Mon 02 SEP 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 825 850 875 900 925 950 975 1000 1025 1050 1075 1100 1125 1150 1175 1200 1225 1250 1275 1300 874 899 924 949 974 999 1024 1049 1074 1099 1124 1149 1174 1199 1224 1249 1274 1299 1324 1349 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 6 MTW061AA 1192 1983 .45 .59 .45 .55 .73 .66 8 MTW071AA 1059 1983 .69 .63 .65 .72 .71 .65 .74 .76 .74 .79 .77 9 MTW072AA 825 1983 .50 .52 .73 .76 .81 .74 .67 .62 .45 .55 .62 .52 .67 .71 .73 .86 .73 .62 .66 .73 10 MTW081AA 1100 1983 .69 .62 .63 .63 .70 .71 .64 .67 .78 11 MTW082AA 949 1983 .65 .66 .71 .73 .62 .62 .78 .76 .69 .66 .61 .67 .72 .79 .75 .72 14 MTW101AA 880 1983 .67 .63 .72 .57 .55 .45 .36 .50 .45 .52 .54 .59 .73 .73 .61 .65 .75 .48 17 MTW113AA 840 1320 .31A .37 .60 .54 .68 .70 .65 .64 .47 .39 .54 .54 .56 .65 .65 .66 .56 .63 .72 20 MTW131AA 1321 1983 .66 23 MTW134AA 1160 1318 .79 .77 .79 .49 .45 .70 30 MTW172AA 1303 1983 .83 33 MTW183AA 1143 1983 .78 .78 .69 .75 .73 .71 .80 .73 34 MTW191AA 1130 1983 .82 .73 .51 .61 .66 .67 .70 .66 35 MTW192AA 1010 1700 .52 .46 .41 .54 .67 .77 .83 .53 .51B .65 .72 .67 .66 39 MTW197AA 1099 1453 .64 .64 .63 .73 .74 .83 .83 .61 .52 .66 49 MTW431AA 897 1587 .43 .47 .62 .39 .48 .57 .48 .26B .29A .43 .51 .60 .59 .48 .29B .33B .24B .40 50 MTW452AA 825 1214 .38 .37 .71 .76 .53 .39 .63 .70 .51 .22A .27A .51 .56 .52 .68 PART 5: CORRELATION OF SERIES BY SEGMENTS: 15:06 Mon 02 SEP 1996 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 MTW011AA 1550 1983 .63 .74 .84 .79 .69 .70 .73 .71 .82 .82 .73 2 MTW012AA 1549 1928 .72 .73 .71 .60 .45 .75 .77 .43 .42 .57 .66 .69 3 MTW021AA 1420 1983 .63 .68 .81 .63 .45 .48 .57 .71 .79 .72 .68 .70 .73 .58 .52 .58 .61 4 MTW051AA 1376 1983 .56 .39 .58 .67 .58 .56 .65 .59 .46 .52 .70 .72 .71 .65 .71 .67 .55 .57 5 MTW052AA 1450 1983 .73 .46 .45 .61 .67 .59 .58 .70 .84 .85 .70 .73 .77 .71 .69 6 MTW061AA 1192 1983 .56 .58 .58 .57 .77 .86 .76 .68 .72 .61 .68 .70 .66 .83 .86 .79 .77 .72 .67 .69 7 MTW062AA 1450 1979 .72 .70 .50 .38 .41 .41 .47 .66 .84 .73 .29B .50 .71 .72 .80 8 MTW071AA 1059 1983 .77 .62 .51 .57 .73 .71 .62 .75 .79 .67 .77 .83 .71 .86 .88 .71 .69 .64 .64 .62 9 MTW072AA 825 1983 .80 .72 .65 .71 .84 .78 .69 .75 .70 .66 .81 .82 .73 .88 .89 .76 .76 .77 .74 .69 10 MTW081AA 1100 1983 .84 .71 .68 .75 .80 .80 .77 .75 .59 .68 .85 .87 .78 .85 .88 .77 .77 .78 .74 .72 11 MTW082AA 949 1983 .79 .82 .72 .68 .77 .82 .83 .78 .57 .66 .87 .87 .82 .85 .84 .77 .75 .81 .78 .67 12 MTW091AA 1500 1983 .60 .66 .73 .73 .78 .85 .88 .88 .77 .76 .75 .73 .82 13 MTW092AA 1480 1983 .59 .64 .63 .76 .86 .87 .85 .81 .83 .80 .74 .71 .71 .79 14 MTW101AA 880 1983 .52 .67 .67 .73 .76 .72 .70 .74 .73 .78 .76 .82 .87 .84 .84 .75 .70 .75 .78 .79 15 MTW111AA 1603 1924 .83 .78 .83 .81 .71 .78 .69 .63 .69 16 MTW112AA 1370 1597 .67 .71 .68 .66 .60 .48 .48 .58 .64 18 MTW121AA 1396 1983 .59 .58 .65 .76 .78 .77 .69 .63 .78 .88 .80 .84 .85 .76 .80 .75 .67 .65 19 MTW122AA 1449 1983 .76 .78 .75 .77 .73 .76 .85 .83 .76 .89 .89 .75 .70 .75 .75 .74 20 MTW131AA 1321 1983 .67 .70 .72 .79 .75 .74 .68 .70 .73 .79 .91 .89 .69 .83 .93 .84 .83 .78 .80 .83 21 MTW132AA 1555 1928 .59 .72 .86 .76 .78 .83 .79 .75 .67 .75 .81 22 MTW133AA 1481 1924 .62 .63 .65 .67 .70 .78 .78 .80 .84 .80 .79 .73 .75 .82 24 MTW141AA 1600 1983 .84 .68 .82 .87 .71 .81 .83 .66 .60 25 MTW151AA 1542 1983 .64 .62 .78 .84 .79 .83 .84 .71 .65 .59 .59 .66 26 MTW152AA 1583 1980 .63 .78 .73 .84 .90 .79 .78 .78 .55 .57 27 MTW161AA 1480 1983 .60 .76 .63 .62 .76 .72 .69 .87 .90 .76 .82 .78 .79 .84 28 MTW162AA 1510 1983 .66 .68 .58 .75 .81 .74 .89 .89 .74 .77 .72 .73 .76 29 MTW171AA 1328 1874 .78 .81 .78 .71 .78 .83 .84 .69 .59 .64 .66 .75 .73 .85 .88 .71 .67 .67 .68 .63 30 MTW172AA 1303 1983 .80 .82 .88 .76 .77 .88 .86 .73 .72 .78 .88 .82 .74 .76 .77 .74 .73 .69 .69 .78 31 MTW173AA 1409 1983 .59 .67 .78 .86 .78 .75 .87 .88 .84 .89 .92 .90 .84 .79 .81 .85 .87 32 MTW181AA 1500 1983 .63 .74 .89 .87 .84 .88 .87 .82 .64 .71 .80 .73 .73 33 MTW183AA 1143 1983 .75 .78 .79 .62 .42 .47 .57 .68 .73 .72 .82 .88 .79 .90 .91 .72 .69 .75 .73 .67 34 MTW191AA 1130 1983 .75 .68 .60 .65 .80 .69 .38 .61 .74 .72 .81 .84 .77 .86 .91 .79 .69 .71 .68 .66 35 MTW192AA 1010 1700 .77 .73 .67 .69 .81 .69 .38 .54 .58 .67 .79 .80 .84 .80 .79 36 MTW193AA 1502 1983 .68 .67 .66 .73 .72 .73 .87 .91 .71 .69 .83 .80 .79 37 MTW195AA 1580 1983 .62 .50 .41 .67 .69 .54 .57 .57 .53 .62 38 MTW196AA 1540 1983 .57 .51 .69 .66 .63 .77 .83 .66 .70 .84 .78 .66 39 MTW197AA 1099 1453 .83 .82 .75 .65 .67 40 MTW201AA 1520 1983 .58 .64 .67 .76 .76 .68 .88 .92 .76 .71 .68 .70 .76 41 MTW211AA 1500 1983 .66 .67 .77 .78 .77 .72 .71 .72 .63 .56 .52 .59 .67 42 MTW212AA 1482 1983 .59 .60 .61 .65 .79 .82 .63 .77 .76 .58 .66 .65 .68 .74 43 MTW331AA 1480 1965 .56 .54 .66 .56 .54 .68 .75 .83 .84 .69 .71 .64 .60 .74 44 MTW342AA 1490 1965 .53 .57 .68 .65 .49 .54 .71 .80 .81 .70 .68 .70 .65 .61 45 MTW361AA 1580 1965 .73 .66 .66 .85 .89 .79 .80 .75 .67 .77 46 MTW362AA 1580 1965 .78 .76 .70 .85 .85 .60 .66 .76 .76 .81 47 MTW381AA 1330 1965 .80 .78 .71 .39 .21A .50 .74 .73 .67 .61 .76 .80 .75 .84 .84 .80 .73 .62 .69 .77 48 MTW411AA 1400 1928 .51 .64 .73 .61 .47 .51 .66 .76 .80 .78 .79 .71 .56 .71 .83 .73 .72 49 MTW431AA 897 1587 .73 .62 .54 .61 .67 .65 .57 .46 .49 .50 PART 5: CORRELATION OF SERIES BY SEGMENTS: 15:06 Mon 02 SEP 1996 Page 7 ----------------------------------------------------------------------------------------------------------------------------------- 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 1825 1850 1875 1900 1925 1950 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 MTW011AA 1550 1983 .81 .86 .80 .65 .54 .56 2 MTW012AA 1549 1928 .65 .64 .59 .61 3 MTW021AA 1420 1983 .78 .79 .79 .68 .66 .60 4 MTW051AA 1376 1983 .42 .40 .69 .63 .57 .62 5 MTW052AA 1450 1983 .55 .55 .74 .63 .51 .53 6 MTW061AA 1192 1983 .71 .62 .63 .69 .68 .67 7 MTW062AA 1450 1979 .70 .41 .41 .56 .65 .63 8 MTW071AA 1059 1983 .60 .55 .63 .67 .61 .62 9 MTW072AA 825 1983 .78 .75 .72 .72 .59 .64 10 MTW081AA 1100 1983 .72 .71 .79 .74 .55 .58 11 MTW082AA 949 1983 .74 .72 .71 .77 .59 .52 12 MTW091AA 1500 1983 .88 .76 .80 .82 .73 .73 13 MTW092AA 1480 1983 .78 .64 .69 .74 .66 .65 14 MTW101AA 880 1983 .76 .65 .68 .67 .40 .41 15 MTW111AA 1603 1924 .55 .45 .57 18 MTW121AA 1396 1983 .68 .59 .55 .61 .55 .52 19 MTW122AA 1449 1983 .78 .77 .75 .72 .61 .63 20 MTW131AA 1321 1983 .81 .64 .70 .90 .69 .68 21 MTW132AA 1555 1928 .75 .71 .70 .72 22 MTW133AA 1481 1924 .82 .72 .61 24 MTW141AA 1600 1983 .72 .61 .58 .59 .64 .65 25 MTW151AA 1542 1983 .69 .65 .69 .72 .77 .74 26 MTW152AA 1583 1980 .75 .66 .65 .62 .45 .38 27 MTW161AA 1480 1983 .77 .70 .71 .80 .73 .75 28 MTW162AA 1510 1983 .76 .68 .67 .77 .75 .77 29 MTW171AA 1328 1874 .60 30 MTW172AA 1303 1983 .80 .59 .68 .79 .73 .73 31 MTW173AA 1409 1983 .86 .55 .61 .75 .59 .54 32 MTW181AA 1500 1983 .80 .78 .74 .76 .70 .60 33 MTW183AA 1143 1983 .73 .57 .53 .63 .65 .65 34 MTW191AA 1130 1983 .73 .75 .73 .61 .43 .45 36 MTW193AA 1502 1983 .80 .66 .63 .70 .69 .60 37 MTW195AA 1580 1983 .70 .72 .60 .60 .59 .49 38 MTW196AA 1540 1983 .72 .78 .78 .79 .62 .59 40 MTW201AA 1520 1983 .71 .63 .64 .70 .69 .65 41 MTW211AA 1500 1983 .66 .65 .71 .69 .64 .66 42 MTW212AA 1482 1983 .71 .69 .76 .81 .67 .68 43 MTW331AA 1480 1965 .62 .59 .71 .59 .59 44 MTW342AA 1490 1965 .54 .49 .69 .69 .56 45 MTW361AA 1580 1965 .85 .76 .69 .73 .65 46 MTW362AA 1580 1965 .81 .81 .74 .71 .69 47 MTW381AA 1330 1965 .81 .76 .81 .83 .69 48 MTW411AA 1400 1928 .73 .60 .58 .55 PART 7: DESCRIPTIVE STATISTICS: 15:06 Mon 02 SEP 1996 Page 11 ----------------------------------------------------------------------------------------------------------------------------------- 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 MTW011AA 1550 1983 434 17 0 0.721 0.39 0.80 0.126 0.670 0.225 1.87 0.234 -0.011 1 2 MTW012AA 1549 1928 380 16 0 0.627 0.30 0.96 0.119 0.578 0.302 1.89 0.212 -0.003 1 3 MTW021AA 1420 1983 564 23 0 0.648 0.45 1.07 0.165 0.699 0.248 2.00 0.303 -0.009 1 4 MTW051AA 1376 1983 608 24 0 0.601 0.49 1.07 0.163 0.609 0.267 2.10 0.307 0.003 2 5 MTW052AA 1450 1983 534 21 0 0.666 0.42 0.98 0.159 0.701 0.249 1.87 0.229 -0.004 2 6 MTW061AA 1192 1983 792 32 0 0.673 0.34 1.14 0.159 0.782 0.274 1.94 0.242 -0.024 1 7 MTW062AA 1450 1979 530 21 1 0.584 0.25 0.63 0.131 0.823 0.277 1.86 0.247 -0.011 1 8 MTW071AA 1059 1983 925 37 0 0.697 0.31 0.79 0.119 0.676 0.266 1.92 0.208 -0.010 1 9 MTW072AA 825 1983 1159 46 0 0.712 0.33 1.02 0.135 0.735 0.261 1.85 0.208 -0.013 1 10 MTW081AA 1100 1983 884 35 0 0.737 0.43 1.07 0.192 0.699 0.315 1.93 0.248 -0.007 2 11 MTW082AA 949 1983 1035 42 0 0.728 0.37 1.17 0.185 0.774 0.311 1.89 0.223 -0.017 1 12 MTW091AA 1500 1983 484 19 0 0.761 0.50 0.94 0.156 0.591 0.230 1.79 0.196 -0.011 1 13 MTW092AA 1480 1983 504 20 0 0.739 0.44 0.87 0.149 0.619 0.247 1.83 0.265 -0.023 1 14 MTW101AA 880 1983 1104 44 0 0.659 0.36 0.72 0.130 0.702 0.266 1.89 0.211 -0.015 3 15 MTW111AA 1603 1924 322 12 0 0.702 0.54 1.16 0.208 0.709 0.227 1.97 0.260 0.003 1 16 MTW112AA 1370 1597 228 9 0 0.611 0.62 1.74 0.256 0.771 0.218 2.06 0.334 -0.028 1 17 MTW113AA 840 1320 481 19 1 0.561 0.41 1.60 0.212 0.829 0.243 2.02 0.266 -0.018 1 18 MTW121AA 1396 1983 588 24 0 0.708 0.57 2.10 0.265 0.829 0.231 1.84 0.203 -0.006 1 19 MTW122AA 1449 1983 535 22 0 0.770 0.40 1.13 0.174 0.733 0.271 1.83 0.185 -0.016 1 20 MTW131AA 1321 1983 663 27 0 0.770 0.48 1.00 0.173 0.576 0.280 1.80 0.205 -0.009 1 21 MTW132AA 1555 1928 374 15 0 0.744 0.48 1.00 0.180 0.614 0.274 2.13 0.278 -0.004 1 22 MTW133AA 1481 1924 444 17 0 0.726 0.48 0.95 0.178 0.655 0.258 1.94 0.260 -0.014 1 23 MTW134AA 1160 1318 159 6 0 0.643 0.38 0.65 0.107 0.352 0.277 1.83 0.222 -0.014 1 24 MTW141AA 1600 1983 384 15 0 0.733 0.46 0.96 0.155 0.599 0.255 1.82 0.205 -0.025 1 25 MTW151AA 1542 1983 442 18 0 0.719 0.38 0.70 0.114 0.460 0.272 1.91 0.267 -0.004 1 26 MTW152AA 1583 1980 398 16 0 0.683 0.45 0.89 0.155 0.607 0.257 1.95 0.242 -0.014 1 27 MTW161AA 1480 1983 504 20 0 0.753 0.51 1.59 0.306 0.872 0.267 1.81 0.214 -0.007 1 28 MTW162AA 1510 1983 474 19 0 0.751 0.38 0.94 0.202 0.815 0.296 1.76 0.186 -0.005 1 29 MTW171AA 1328 1874 547 21 0 0.732 0.37 0.73 0.121 0.623 0.243 1.91 0.224 -0.021 1 30 MTW172AA 1303 1983 681 27 0 0.768 0.39 0.73 0.122 0.600 0.261 1.77 0.202 -0.010 1 31 MTW173AA 1409 1983 575 23 0 0.777 0.43 0.83 0.128 0.575 0.231 1.81 0.257 -0.030 1 32 MTW181AA 1500 1983 484 19 0 0.758 0.42 0.89 0.139 0.550 0.255 1.85 0.232 -0.011 2 33 MTW183AA 1143 1983 841 34 0 0.723 0.50 1.44 0.246 0.842 0.257 1.89 0.196 -0.012 2 34 MTW191AA 1130 1983 854 34 0 0.695 0.45 0.98 0.181 0.757 0.268 1.89 0.273 -0.020 1 35 MTW192AA 1010 1700 691 28 1 0.665 0.44 1.23 0.189 0.791 0.261 1.91 0.268 -0.012 1 36 MTW193AA 1502 1983 482 19 0 0.736 0.51 1.13 0.167 0.657 0.220 1.90 0.223 -0.012 2 37 MTW195AA 1580 1983 404 16 0 0.582 0.34 0.73 0.116 0.422 0.312 2.02 0.330 -0.030 1 38 MTW196AA 1540 1983 444 18 0 0.704 0.32 0.64 0.112 0.582 0.277 2.11 0.315 -0.031 1 39 MTW197AA 1099 1453 355 15 0 0.714 0.44 0.92 0.179 0.716 0.265 1.91 0.297 -0.025 2 40 MTW201AA 1520 1983 464 19 0 0.722 0.61 1.17 0.164 0.463 0.229 1.84 0.194 -0.017 2 41 MTW211AA 1500 1983 484 19 0 0.670 0.38 0.97 0.168 0.826 0.230 1.88 0.275 -0.030 1 42 MTW212AA 1482 1983 502 20 0 0.697 0.32 1.04 0.148 0.809 0.231 1.95 0.234 -0.029 2 43 MTW331AA 1480 1965 486 19 0 0.654 0.27 0.79 0.130 0.747 0.283 2.00 0.264 -0.045 1 44 MTW342AA 1490 1965 476 19 0 0.629 0.46 1.00 0.160 0.708 0.220 1.94 0.257 -0.013 1 45 MTW361AA 1580 1965 386 15 0 0.752 0.35 0.84 0.142 0.722 0.254 1.96 0.251 -0.012 1 46 MTW362AA 1580 1965 386 15 0 0.745 0.40 1.10 0.161 0.765 0.233 2.07 0.253 -0.013 1 47 MTW381AA 1330 1965 636 25 1 0.687 0.47 1.06 0.195 0.703 0.293 1.90 0.270 -0.026 2 48 MTW411AA 1400 1928 529 21 0 0.674 0.77 2.47 0.363 0.814 0.237 2.13 0.281 -0.036 1 PART 7: DESCRIPTIVE STATISTICS: 15:06 Mon 02 SEP 1996 Page 12 ----------------------------------------------------------------------------------------------------------------------------------- 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 MTW431AA 897 1587 691 28 5 0.487 0.40 1.05 0.171 0.479 0.369 1.85 0.205 -0.008 2 50 MTW452AA 825 1214 390 15 2 0.530 0.53 1.38 0.240 0.659 0.313 1.97 0.295 -0.027 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 27721 1105 11 0.693 0.42 2.47 0.170 0.690 0.265 2.13 0.240 -0.015