Doody Mountain, Montana - MT155 Additional Site Information Gregory T. Pederson Blase Reardon COFECHA output: Chronology file name : MT155.CRN Measurement file name : MT155.RWL Date checked : 21AUG19 Checked by : B. Bauer Beginning year : 1660 Ending year : 2001 Principal investigators: Gregory T. Pederson Blase Reardon Site name : Doody Mountain Site location : Montana Species information : PSME DOUGLAS-FIR Latitude : 4823 Longitude : -11337 Elevation : 1890M Series intercorrelation: 0.650 Avg mean sensitivity : 0.252 Avg standard deviation : 0.497 Avg autocorrelation : 0.798 Number dated series : 37 Segment length tested : 50 Number problem segments: 9 Pct problem segments : 2.59 PART 5: CORRELATION OF SERIES BY SEGMENTS: Doody Mountain 11:57 Wed 21 Aug 2019 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .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 1975 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DOO002A 1740 1879 .52 .47 .63 .58 .54 .55 2 DOO003A 1676 2001 .24A .38 .39 .42 .75 .73 .66 .76 .68 .45 .48 .59 .62 3 DOO003B 1680 2001 .67 .57 .53 .62 .79 .83 .80 .79 .73 .77 .83 .86 .85 4 DOO004A 1840 2001 .53 .60 .73 .67 .72 .81 .78 5 DOO004B 1840 2001 .58 .68 .69 .58 .45 .36 .33 6 DOO005A 1720 1993 .56 .61 .56 .62 .61 .74 .74 .72 .62 .60 .50 7 DOO005B 1750 2001 .34 .52 .66 .75 .79 .77 .55 .37 .52 .55 8 DOO006A 1895 2001 .56 .54 .46 .27A .27A 9 DOO006B 1840 2001 .66 .69 .66 .63 .66 .76 .66 10 DOO008A 1704 2001 .79 .84 .50 .58 .73 .83 .83 .78 .74 .53 .56 .58 11 DOO008B 1715 2001 .78 .79 .70 .64 .71 .83 .80 .74 .65 .67 .72 .75 12 DOO010A 1840 2001 .64 .68 .62 .43 .61 .79 .80 13 DOO010B 1860 2001 .71 .56 .69 .82 .81 .82 14 DOO011A 1780 2001 .36 .65 .67 .61 .71 .69 .66 .66 .66 15 DOO012A 1760 2001 .34 .60 .71 .73 .72 .80 .77 .71 .79 .80 16 DOO012B 1790 2001 .67 .72 .69 .75 .82 .70 .73 .85 .87 17 DOO013B 1761 2000 .35 .67 .83 .82 .73 .70 .71 .68 .66 .64 18 DOO014A 1841 2001 .78 .78 .67 .63 .61 .71 .74 19 DOO014B 1822 2001 .62 .63 .64 .51 .66 .57 .62 .59 20 DOO016A 1660 2001 .39 .64 .69 .65 .44 .53 .61 .60 .64 .65 .58 .58 .75 .75 21 DOO016B 1670 2001 .26A .45 .69 .68 .71 .68 .55 .66 .75 .74 .75 .72 .80 .80 22 DOO017A 1680 2001 .32A .48 .49 .37B .64 .75 .80 .72 .66 .45 .48 .75 .76 23 DOO017B 1789 2001 .62 .69 .78 .66 .59 .58 .60 .75 .76 24 DOO019A 1785 2001 .44 .60 .81 .79 .76 .83 .80 .71 .72 25 DOO019B 1800 2001 .60 .75 .77 .83 .85 .84 .84 .86 26 DOO020A 1720 2001 .55 .62 .71 .61 .53 .59 .66 .73 .70 .62 .67 .67 27 DOO020B 1700 1840 .47 .59 .65 .72 .62 28 DOO020B 1857 2001 .76 .75 .64 .64 .65 .65 29 DOO021A 1684 2001 .67 .65 .59 .48 .53 .57 .78 .77 .59 .65 .69 .56 .57 30 DOO021B 1664 2001 .25A .45 .59 .46 .47 .66 .67 .70 .69 .66 .65 .74 .74 .75 31 DOO023A 1747 2001 .29B .28B .54 .68 .70 .63 .68 .77 .71 .70 .70 32 DOO023B 1863 2001 .82 .78 .77 .78 .78 .77 33 DOO024A 1739 2001 .53 .57 .70 .72 .76 .78 .82 .78 .73 .80 .79 34 DOO024B 1714 2001 .65 .56 .57 .74 .76 .73 .73 .81 .79 .77 .81 .79 35 DOO025A 1820 2001 .63 .68 .75 .67 .62 .59 .69 .70 36 DOO025B 1805 2001 .53 .76 .65 .50 .64 .61 .61 .63 37 DOO026Ax 1821 1931 .46 .48 .55 .56 .50 Av segment correlation .30 .49 .60 .57 .50 .62 .66 .70 .71 .69 .66 .65 .69 .70 PART 7: DESCRIPTIVE STATISTICS: Doody Mountain 11:57 Wed 21 Aug 2019 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 DOO002A 1740 1879 140 6 0 .537 1.77 4.39 .935 .776 .284 2.58 .397 -.038 1 2 DOO003A 1676 2001 326 13 1 .558 .80 3.78 .643 .889 .290 2.87 .439 -.057 1 3 DOO003B 1680 2001 322 13 0 .751 .66 2.64 .465 .878 .251 2.67 .322 -.018 1 4 DOO004A 1840 2001 162 7 0 .662 1.10 4.19 .972 .797 .311 2.86 .485 .009 2 5 DOO004B 1840 2001 162 7 0 .513 1.04 3.59 .829 .815 .286 2.72 .539 -.081 1 6 DOO005A 1720 1993 274 11 0 .619 .70 2.00 .347 .737 .276 2.60 .308 -.068 1 7 DOO005B 1750 2001 252 10 0 .583 .54 1.48 .261 .701 .285 2.73 .386 -.050 1 8 DOO006A 1895 2001 107 5 2 .436 .95 1.86 .386 .737 .246 2.71 .518 -.026 1 9 DOO006B 1840 2001 162 7 0 .666 1.43 4.43 .891 .875 .218 3.07 .578 -.029 1 10 DOO008A 1704 2001 298 12 0 .705 .73 3.03 .506 .827 .285 2.72 .438 -.010 1 11 DOO008B 1715 2001 287 12 0 .731 .83 2.48 .426 .820 .252 2.53 .325 -.030 1 12 DOO010A 1840 2001 162 7 0 .648 1.13 4.27 .870 .860 .304 2.68 .443 -.009 3 13 DOO010B 1860 2001 142 6 0 .739 .61 1.58 .301 .708 .305 2.56 .355 -.054 1 14 DOO011A 1780 2001 222 9 0 .608 1.07 2.90 .490 .762 .226 2.56 .341 -.064 1 15 DOO012A 1760 2001 242 10 0 .706 1.01 3.61 .643 .756 .318 2.88 .427 -.064 2 16 DOO012B 1790 2001 212 9 0 .747 .95 3.65 .607 .773 .330 2.88 .441 -.041 1 17 DOO013B 1761 2000 240 10 0 .674 1.48 5.51 1.027 .898 .239 2.82 .380 -.007 1 18 DOO014A 1841 2001 161 7 0 .709 .41 1.10 .167 .556 .280 2.55 .319 -.047 1 19 DOO014B 1822 2001 180 8 0 .586 .57 1.78 .294 .624 .286 2.72 .374 -.014 1 20 DOO016A 1660 2001 342 14 0 .609 .75 3.41 .488 .888 .191 2.69 .368 -.076 1 21 DOO016B 1670 2001 332 14 1 .667 .82 4.70 .677 .878 .225 2.63 .387 -.066 1 22 DOO017A 1680 2001 322 13 2 .565 .61 2.56 .423 .917 .181 2.66 .357 .009 1 23 DOO017B 1789 2001 213 9 0 .677 .56 1.57 .239 .847 .168 2.85 .468 .010 1 24 DOO019A 1785 2001 217 9 0 .704 1.13 5.01 .768 .844 .228 2.81 .435 -.040 1 25 DOO019B 1800 2001 202 8 0 .764 1.01 4.39 .864 .868 .271 2.69 .356 -.014 1 26 DOO020A 1720 2001 282 12 0 .624 .43 1.10 .183 .724 .263 2.68 .428 -.004 1 27 DOO020B 1700 1840 141 5 0 .571 .50 1.07 .210 .738 .228 2.62 .471 -.045 1 28 DOO020B 1857 2001 145 6 0 .678 .26 .53 .086 .575 .251 2.69 .458 .019 1 29 DOO021A 1684 2001 318 13 0 .624 .67 1.83 .297 .828 .189 2.63 .418 -.020 4 30 DOO021B 1664 2001 338 14 1 .611 .77 2.03 .393 .857 .200 2.67 .405 -.033 2 31 DOO023A 1747 2001 255 11 2 .600 .37 .86 .136 .653 .256 2.55 .355 -.014 1 32 DOO023B 1863 2001 139 6 0 .797 .30 .67 .090 .363 .286 2.51 .372 -.027 1 33 DOO024A 1739 2001 263 11 0 .732 .64 2.30 .334 .797 .240 2.81 .431 -.037 1 34 DOO024B 1714 2001 288 12 0 .734 .80 3.44 .627 .862 .267 2.57 .353 -.019 1 35 DOO025A 1820 2001 182 8 0 .656 .87 4.18 .740 .899 .256 2.53 .332 .010 3 36 DOO025B 1805 2001 197 8 0 .608 .94 3.90 .690 .880 .238 2.58 .303 -.022 4 37 DOO026Ax 1821 1931 111 5 0 .474 .33 1.05 .162 .636 .263 2.92 .385 -.004 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8340 347 9 .650 .79 5.51 .497 .798 .252 3.07 .396 -.030