Whitefish Mountain, Montana - MT176 Additional Site Information Gregory T. Pederson Blase Reardon COFECHA output: Chronology file name : MT176.CRN Measurement file name : MT176.RWL Date checked : 21AUG19 Checked by : B. Bauer Beginning year : 1596 Ending year : 2006 Principal investigators: Gregory T. Pederson Blase Reardon Site name : Whitefish Mountain Site location : Montana Species information : LALY SUBALPINE LARCH Latitude : 4845 Longitude : -11436 Elevation : 2260M Series intercorrelation: 0.653 Avg mean sensitivity : 0.374 Avg standard deviation : 0.323 Avg autocorrelation : 0.666 Number dated series : 42 Segment length tested : 50 Number problem segments: 10 Pct problem segments : 1.94 PART 5: CORRELATION OF SERIES BY SEGMENTS: Whitefish Mountain 12:12 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 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 WFM01a 1691 1970 .61 .60 .67 .80 .75 .66 .65 .66 .70 .61 .31B 2 WFM01b 1738 1987 .68 .69 .77 .75 .74 .68 .76 .83 .68 .47 3 WFM02a 1736 2006 .59 .60 .65 .79 .80 .74 .68 .79 .88 .80 .78 4 WFM02b 1711 1992 .24B .45 .66 .64 .69 .78 .65 .50 .71 .81 .79 5 WFM03a 1741 2001 .63 .66 .70 .59 .55 .75 .84 .84 .89 .88 .88 6 WFM3b 1723 2001 .38 .41 .74 .75 .49 .43 .72 .79 .72 .78 .84 .84 7 WFM04b 1772 2004 .63 .61 .67 .76 .79 .84 .87 .84 .54 .46 8 WFM05a 1630 2003 .69 .79 .82 .80 .67 .71 .78 .81 .78 .74 .81 .83 .84 .86 .85 9 WFM05b 1600 2003 .19A .62 .69 .81 .88 .71 .71 .75 .79 .79 .66 .72 .86 .85 .77 .73 10 WFM06a2 1734 2005 .51 .71 .70 .63 .76 .85 .81 .85 .84 .75 .78 11 WFM06b 1756 1945 .58 .58 .63 .77 .80 .72 .80 12 WFM07a 1745 2002 .51 .54 .62 .69 .80 .80 .69 .71 .75 .73 .72 13 WFM07b 1784 2002 .66 .70 .82 .79 .68 .65 .78 .44 .40 14 WFM08a 1722 2004 .22B .27B .67 .40 .34 .75 .76 .65 .68 .68 .56 .60 15 WFM08b 1792 2004 .61 .62 .75 .71 .66 .72 .76 .69 .70 16 WFM09a 1767 2003 .60 .62 .71 .86 .80 .71 .82 .88 .78 .74 17 WFM09b 1777 2003 .49 .63 .85 .80 .77 .86 .86 .83 .79 18 WFM10a 1798 2005 .48 .54 .69 .62 .57 .79 .73 .64 .67 19 WFM11a1 1663 2003 .62 .58 .43 .31A .60 .81 .76 .70 .79 .74 .77 .81 .52 .51 20 WFM11b 1747 2003 .24A .32A .75 .72 .66 .66 .57 .64 .83 .72 .66 21 WFM12b 1764 2006 .55 .59 .63 .74 .75 .69 .81 .88 .83 .78 22 WFM13a 1776 2000 .76 .86 .87 .83 .69 .74 .78 .47 .47 23 WFM13b 1652 2000 .54 .84 .87 .65 .65 .76 .82 .87 .80 .72 .73 .81 .68 .68 24 WFM16A 1596 2003 .62 .63 .67 .78 .64 .54 .40 .62 .81 .80 .80 .75 .59 .73 .79 .66 .64 25 WFM16b 1633 2003 .55 .62 .53 .30B .47 .69 .74 .64 .71 .75 .66 .58 .74 .80 .79 26 WFM17a 1665 2002 .61 .75 .60 .56 .73 .73 .85 .85 .84 .82 .80 .80 .75 .70 27 WFM17b 1641 2002 .48 .70 .65 .52 .59 .73 .75 .85 .89 .82 .64 .66 .81 .75 .70 28 WFM19a 1616 1964 .61 .60 .62 .64 .71 .73 .70 .76 .87 .82 .81 .82 .80 .82 29 WFM19b 1686 2002 .68 .71 .78 .79 .83 .84 .79 .80 .84 .83 .87 .67 .62 30 WFM21a 1619 1998 .55 .51 .73 .82 .75 .67 .82 .83 .86 .88 .64 .43 .74 .87 .81 31 WFM21b 1668 1998 .75 .80 .74 .70 .77 .83 .84 .86 .64 .53 .80 .87 .86 32 WFM23a 1604 1983 .75 .83 .66 .39 .30A .62 .73 .70 .74 .82 .79 .74 .80 .69 .58 33 WFM23b 1632 1931 .78 .71 .54 .50 .65 .62 .55 .50 .53 .71 .75 .51 34 WFM24b 1681 2001 .71 .86 .66 .49 .64 .78 .73 .69 .59 .49 .73 .83 .85 35 WFM25a 1601 2002 .62 .66 .61 .72 .72 .62 .63 .61 .71 .77 .76 .73 .72 .83 .56 .46 36 WFM26a 1715 2005 .61 .62 .65 .55 .61 .66 .59 .69 .68 .69 .62 .58 37 WFM26b 1623 2005 .70 .65 .54 .63 .68 .59 .60 .66 .75 .74 .63 .68 .80 .80 .73 .68 38 WFM27a 1701 1999 .76 .70 .76 .77 .80 .70 .70 .81 .78 .81 .81 39 WFM27b 1739 2005 .71 .72 .76 .80 .68 .68 .85 .84 .85 .83 .80 40 WFM28a 1601 1820 .67 .62 .55 .70 .52 .56 .61 .50 41 WFM30a 1624 2006 .75 .75 .59 .65 .69 .66 .58 .52 .42 .39 .52 .66 .76 .75 .69 .74 42 WFM30b 1596 2006 .79 .79 .72 .45 .63 .70 .63 .59 .56 .53 .43 .57 .73 .77 .74 .66 .68 Av segment correlation .71 .62 .65 .64 .67 .60 .58 .66 .68 .70 .74 .73 .70 .75 .79 .71 .69 PART 7: DESCRIPTIVE STATISTICS: Whitefish Mountain 12:12 Wed 21 Aug 2019 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 WFM01a 1691 1970 280 11 1 .583 .54 1.33 .227 .503 .336 2.55 .326 -.044 2 2 WFM01b 1738 1987 250 10 0 .667 .60 1.44 .283 .545 .393 2.54 .275 .010 1 3 WFM02a 1736 2006 271 11 0 .727 .54 1.34 .266 .734 .300 2.61 .414 .001 1 4 WFM02b 1711 1992 282 11 1 .626 .58 1.46 .279 .712 .311 2.57 .364 .015 1 5 WFM03a 1741 2001 261 11 0 .668 .78 2.69 .420 .656 .336 2.60 .293 -.008 1 6 WFM3b 1723 2001 279 12 0 .569 .77 2.52 .396 .679 .331 2.45 .246 .007 1 7 WFM04b 1772 2004 233 10 0 .708 .71 1.92 .360 .675 .353 2.72 .408 -.011 1 8 WFM05a 1630 2003 374 15 0 .779 .77 2.49 .407 .710 .362 2.80 .409 -.047 2 9 WFM05b 1600 2003 404 16 1 .681 .78 2.44 .427 .756 .364 2.75 .382 -.003 1 10 WFM06a2 1734 2005 272 11 0 .638 .74 2.26 .447 .667 .401 2.82 .407 -.003 1 11 WFM06b 1756 1945 190 7 0 .641 .84 2.05 .371 .502 .384 2.61 .366 -.028 2 12 WFM07a 1745 2002 258 11 0 .640 .67 1.99 .429 .721 .451 2.77 .378 -.010 1 13 WFM07b 1784 2002 219 9 0 .620 .57 1.78 .356 .681 .449 2.72 .408 .008 1 14 WFM08a 1722 2004 283 12 2 .524 .78 3.78 .603 .613 .537 2.85 .454 -.002 1 15 WFM08b 1792 2004 213 9 0 .575 .85 3.25 .588 .667 .480 2.62 .388 -.012 1 16 WFM09a 1767 2003 237 10 0 .680 .59 2.15 .399 .718 .445 2.63 .337 -.022 1 17 WFM09b 1777 2003 227 9 0 .709 .55 1.77 .326 .679 .425 2.66 .429 .002 1 18 WFM10a 1798 2005 208 9 0 .594 .43 1.26 .226 .602 .387 2.62 .371 .021 1 19 WFM11a1 1663 2003 341 14 1 .623 .63 3.12 .509 .833 .419 2.79 .348 -.020 1 20 WFM11b 1747 2003 257 11 2 .501 .33 1.18 .190 .467 .521 2.86 .451 -.010 1 21 WFM12b 1764 2006 243 10 0 .710 .86 2.20 .411 .575 .399 2.63 .438 -.026 1 22 WFM13a 1776 2000 225 9 0 .647 .38 .75 .127 .455 .307 2.52 .364 -.026 1 23 WFM13b 1652 2000 349 14 0 .652 .51 1.13 .214 .623 .318 2.44 .288 .005 1 24 WFM16A 1596 2003 408 17 0 .597 .54 1.89 .358 .697 .475 2.63 .358 -.022 2 25 WFM16b 1633 2003 371 15 1 .577 .48 1.63 .283 .639 .447 2.59 .337 -.008 1 26 WFM17a 1665 2002 338 14 0 .674 .54 1.44 .284 .539 .418 2.60 .325 -.031 1 27 WFM17b 1641 2002 362 15 0 .631 .37 .93 .206 .651 .408 2.46 .295 -.045 1 28 WFM19a 1616 1964 349 14 0 .718 .44 1.51 .196 .620 .297 2.72 .305 -.011 1 29 WFM19b 1686 2002 317 13 0 .754 .53 1.60 .271 .713 .326 2.76 .438 -.008 1 30 WFM21a 1619 1998 380 15 0 .708 .52 1.54 .262 .686 .373 2.53 .357 .014 1 31 WFM21b 1668 1998 331 13 0 .760 .54 1.63 .270 .613 .367 2.70 .385 -.003 2 32 WFM23a 1604 1983 380 15 1 .654 .47 1.51 .245 .651 .387 2.62 .384 -.005 1 33 WFM23b 1632 1931 300 12 0 .567 .32 1.10 .190 .744 .382 2.60 .330 -.010 1 34 WFM24b 1681 2001 321 13 0 .669 .57 1.91 .287 .702 .316 2.77 .344 -.030 1 35 WFM25a 1601 2002 402 16 0 .619 .41 1.04 .186 .695 .316 2.52 .283 -.010 1 36 WFM26a 1715 2005 291 12 0 .628 .34 .79 .146 .626 .318 2.55 .353 -.013 1 37 WFM26b 1623 2005 383 16 0 .645 .70 3.14 .480 .827 .325 2.54 .340 .012 1 38 WFM27a 1701 1999 299 11 0 .762 .40 .93 .151 .470 .314 2.50 .267 -.011 1 39 WFM27b 1739 2005 267 11 0 .767 .46 1.21 .204 .609 .304 2.66 .397 -.003 1 40 WFM28a 1601 1820 220 8 0 .589 .76 3.90 .487 .728 .371 2.64 .315 .024 1 41 WFM30a 1624 2006 383 16 0 .637 .55 1.95 .313 .785 .319 2.69 .354 -.015 1 42 WFM30b 1596 2006 411 17 0 .635 .72 3.82 .555 .837 .333 2.80 .327 -.020 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 12669 515 10 .653 .58 3.90 .323 .666 .374 2.86 .355 -.010