Cut Bank River, Montana - MT152 Additional Site Information David Sauchyn Jonathan Barichivich Cesar Perez-Valdivia COFECHA output: Chronology file name : MT152.CRN Measurement file name : MT152.RWL Date checked : 21AUG19 Checked by : B. Bauer Beginning year : 1312 Ending year : 2006 Principal investigators: David Sauchyn Jonathan Barichivich Cesar Perez-Valdivia Site name : Cut Bank River Site location : Montana Species information : PIFL LIMBER PINE Latitude : 4836 Longitude : -11315 Elevation : 1675M Series intercorrelation: 0.583 Avg mean sensitivity : 0.268 Avg standard deviation : 0.458 Avg autocorrelation : 0.796 Number dated series : 50 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.21 PART 5: CORRELATION OF SERIES BY SEGMENTS: Cut Bank River 11:54 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 1300 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1349 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 13 CBR07A 1597 2006 .74 .75 .61 .47 .55 .65 .61 .57 .69 14 CBR07B 1627 2006 .57 .47 .57 .75 .69 .65 .73 19 CBR10A 1668 2006 .42 .50 .67 .64 .62 .63 20 CBR10B 1678 2006 .58 .67 .59 .53 .64 21 CBR11A 1660 2006 .41 .56 .58 .65 .61 .56 22 CBR11B 1740 2006 .68 .62 .61 23 CBRD02A 1342 1592 .53 .42 .58 .84 .84 .63 .60 .65 .62 .68 24 CBRD02B 1342 1468 .57 .50 .68 .81 .86 25 CBRD03A 1552 1869 .40 .37 .53 .38 .53 .74 .68 .66 .74 .66 26 CBRD03B 1552 1728 .38 .45 .56 .48 .62 .68 .64 27 CBRD05A 1403 1802 .86 .84 .63 .64 .72 .71 .57 .42 .42 .67 .79 .55 .49 .59 .46 .43 28 CBRD05B 1409 1774 .81 .80 .54 .55 .60 .55 .51 .48 .59 .72 .77 .67 .56 .56 29 CBRD06A 1647 1794 .47 .55 .48 .46 .58 .46 30 CBRD06B 1640 1801 .33 .53 .54 .42 .47 .53 .49 31 CBRD07A 1459 1853 .45 .64 .76 .62 .45 .49 .60 .61 .65 .72 .72 .72 .50 .46 32 CBRD07B 1476 1750 .60 .62 .44 .48 .62 .63 .50 .53 .65 .69 .70 33 CBRD08A 1476 1932 .71 .77 .69 .54 .63 .64 .52 .61 .73 .82 .82 .75 .67 34 CBRD08B 1481 1931 .65 .64 .57 .55 .60 .65 .64 .63 .69 .81 .76 .65 .64 35 CBRD09A 1623 1826 .67 .67 .56 .56 .64 .71 .66 .57 36 CBRD09B 1623 1807 .59 .58 .52 .61 .70 .70 .64 .62 37 CBRD10A 1618 1986 .75 .76 .73 .70 .80 .83 .61 .63 38 CBRD10B 1618 1972 .63 .64 .60 .64 .77 .80 .63 .52 39 CBRD11A 1620 1819 .57 .58 .55 .61 .79 .79 .65 .55 40 CBRD11B 1606 1737 .68 .73 .76 .75 .73 43 CBRD13A 1312 1779 .75 .51 .35 .51 .69 .73 .70 .74 .72 .59 .64 .75 .80 .68 .58 .45 .57 .71 .72 44 CBRD13B 1312 1775 .66 .53 .46 .59 .65 .63 .64 .69 .69 .67 .72 .71 .60 .62 .65 .62 .62 .63 .68 45 CBRD14A 1588 1881 .34 .41 .47 .68 .57 .51 .52 .59 .60 46 CBRD14B 1596 1881 .57 .60 .64 .59 .54 .60 .48 .44 .53 47 CBRD15A 1469 1855 .42 .56 .53 .50 .62 .64 .65 .62 .67 .67 .57 .65 .56 .46 48 CBRD15B 1469 1860 .40 .52 .60 .54 .52 .54 .47 .50 .65 .67 .63 .65 .60 .45 49 CBRD16A 1456 1807 .48 .60 .71 .70 .52 .47 .67 .71 .73 .70 .75 .70 .49 .43 50 CBRD16B 1459 1952 .66 .73 .60 .47 .56 .56 .57 .61 .68 .74 .72 .69 .66 .53 Av segment correlation .71 .54 .43 .59 .78 .78 .55 .63 .66 .59 .54 .55 .61 .59 .60 .62 .66 .66 .60 .57 PART 5: CORRELATION OF SERIES BY SEGMENTS: Cut Bank River 11:54 Wed 21 Aug 2019 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 1800 1825 1850 1875 1900 1925 1950 1975 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 CBR01A 1932 2006 .36 .50 .55 2 CBR01B 1901 2000 .40 .48 .56 .54 3 CBR02A 1882 2006 .46 .60 .59 .65 .67 4 CBR02B 1891 2006 .58 .62 .64 .70 .71 5 CBR03A 1911 2006 .63 .52 .55 .43 6 CBR03B 1911 2006 .66 .51 .54 .51 7 CBR04A 1887 2002 .48 .69 .67 .56 .55 8 CBR04B 1892 2006 .47 .53 .42 .63 .67 9 CBR05A 1931 2006 .47 .63 .51 10 CBR05B 1900 2006 .40 .57 .58 .59 11 CBR06A 1901 2006 .46 .55 .42 .42 12 CBR06B 1895 2006 .40 .54 .67 .62 .57 13 CBR07A 1597 2006 .74 .63 .55 .54 .47 .44 .54 .48 14 CBR07B 1627 2006 .74 .59 .54 .62 .50 .49 .69 .66 15 CBR08A 1931 2006 .39 .46 .57 16 CBR08B 1925 2006 .74 .64 .52 17 CBR09A 1902 2006 .34 .48 .55 .47 18 CBR09B 1891 2006 .42 .44 .48 .48 .45 19 CBR10A 1668 2006 .59 .51 .60 .64 .68 .77 .76 .74 20 CBR10B 1678 2006 .68 .54 .53 .56 .44 .42 .66 .68 21 CBR11A 1660 2006 .72 .55 .43 .47 .60 .70 .71 .48 22 CBR11B 1740 2006 .66 .46 .39 .44 .50 .57 .60 .49 25 CBRD03A 1552 1869 .61 .52 31 CBRD07A 1459 1853 .57 .54 33 CBRD08A 1476 1932 .65 .52 .50 .57 .49 34 CBRD08B 1481 1931 .66 .47 .50 .47 .40 35 CBRD09A 1623 1826 .59 37 CBRD10A 1618 1986 .74 .52 .45 .56 .71 .73 .60 38 CBRD10B 1618 1972 .61 .58 .44 .39 .49 .40 41 CBRD12A 1822 1940 .41 .47 .37B .46 .40 42 CBRD12B 1807 1923 .49 .35 .34 .59 45 CBRD14A 1588 1881 .67 .68 .68 46 CBRD14B 1596 1881 .66 .50 .43 47 CBRD15A 1469 1855 .54 .50 48 CBRD15B 1469 1860 .47 .43 50 CBRD16B 1459 1952 .52 .53 .53 .62 .72 .70 Av segment correlation .62 .52 .48 .51 .53 .55 .59 .56 PART 7: DESCRIPTIVE STATISTICS: Cut Bank River 11:54 Wed 21 Aug 2019 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 CBR01A 1932 2006 75 3 0 .405 1.96 8.10 1.342 .773 .316 2.77 .438 -.042 1 2 CBR01B 1901 2000 100 4 0 .479 1.58 3.41 .710 .713 .277 2.59 .476 -.002 1 3 CBR02A 1882 2006 125 5 0 .587 1.81 5.30 .935 .758 .254 2.79 .378 -.046 1 4 CBR02B 1891 2006 116 5 0 .640 1.44 3.03 .635 .737 .249 2.74 .505 -.047 1 5 CBR03A 1911 2006 96 4 0 .497 1.44 2.23 .343 .496 .195 2.57 .365 -.017 1 6 CBR03B 1911 2006 96 4 0 .567 1.57 3.10 .425 .577 .197 2.76 .526 .141 1 7 CBR04A 1887 2002 116 5 0 .562 2.20 6.04 1.199 .718 .324 2.66 .476 -.038 1 8 CBR04B 1892 2006 115 5 0 .526 2.16 5.46 1.325 .785 .344 2.77 .514 -.040 1 9 CBR05A 1931 2006 76 3 0 .500 1.83 4.51 .925 .752 .275 2.71 .496 .010 1 10 CBR05B 1900 2006 107 4 0 .501 1.28 4.41 .663 .796 .231 2.77 .415 .027 1 11 CBR06A 1901 2006 106 4 0 .427 1.21 3.01 .608 .773 .263 2.74 .523 -.002 2 12 CBR06B 1895 2006 112 5 0 .529 1.68 4.04 .719 .712 .263 2.77 .484 -.002 1 13 CBR07A 1597 2006 410 17 0 .595 .84 3.36 .480 .800 .261 2.64 .336 -.045 1 14 CBR07B 1627 2006 380 15 0 .624 .93 3.76 .590 .868 .261 2.70 .501 -.020 2 15 CBR08A 1931 2006 76 3 0 .452 1.43 4.97 1.038 .835 .312 2.76 .580 -.049 1 16 CBR08B 1925 2006 82 3 0 .631 .80 2.70 .727 .834 .355 2.66 .517 -.054 1 17 CBR09A 1902 2006 105 4 0 .408 1.69 6.91 1.795 .894 .359 2.74 .388 -.012 3 18 CBR09B 1891 2006 116 5 0 .424 .88 4.24 1.035 .904 .386 2.95 .595 .016 1 19 CBR10A 1668 2006 339 14 0 .622 .58 1.94 .330 .869 .244 2.54 .380 -.005 4 20 CBR10B 1678 2006 329 13 0 .570 .85 2.17 .428 .827 .226 2.62 .406 -.012 2 21 CBR11A 1660 2006 347 14 0 .560 .89 2.95 .520 .849 .264 2.73 .445 -.035 5 22 CBR11B 1740 2006 267 11 0 .562 .69 1.71 .420 .872 .297 2.78 .461 -.021 2 23 CBRD02A 1342 1592 251 10 0 .651 .96 2.19 .401 .784 .217 2.59 .393 -.055 1 24 CBRD02B 1342 1468 127 5 0 .696 1.12 1.96 .356 .646 .226 2.49 .460 .001 1 25 CBRD03A 1552 1869 318 12 0 .551 .36 1.83 .309 .836 .340 2.64 .306 -.038 4 26 CBRD03B 1552 1728 177 7 0 .515 .58 4.16 .528 .747 .314 2.71 .413 -.038 1 27 CBRD05A 1403 1802 400 16 0 .623 .73 2.43 .350 .773 .250 2.64 .398 -.007 1 28 CBRD05B 1409 1774 366 14 0 .625 .70 1.82 .336 .792 .251 2.72 .370 -.014 1 29 CBRD06A 1647 1794 148 6 0 .478 1.37 4.60 .902 .880 .263 2.61 .393 -.014 1 30 CBRD06B 1640 1801 162 7 0 .416 1.68 4.65 1.045 .854 .259 2.65 .401 .025 1 31 CBRD07A 1459 1853 395 16 0 .580 .55 1.33 .257 .741 .257 2.73 .442 -.008 1 32 CBRD07B 1476 1750 275 11 0 .572 .54 1.26 .217 .658 .263 2.65 .421 -.057 1 33 CBRD08A 1476 1932 457 18 0 .649 .76 2.66 .494 .831 .280 2.56 .380 -.005 2 34 CBRD08B 1481 1931 451 18 0 .604 .72 2.78 .503 .832 .287 2.64 .377 -.017 1 35 CBRD09A 1623 1826 204 9 0 .617 .78 2.87 .432 .833 .228 2.65 .446 -.033 1 36 CBRD09B 1623 1807 185 8 0 .630 .63 2.06 .290 .761 .237 2.52 .399 -.053 1 37 CBRD10A 1618 1986 369 15 0 .663 .50 1.75 .255 .806 .235 2.68 .348 -.013 2 38 CBRD10B 1618 1972 355 14 0 .569 .53 2.01 .251 .810 .217 2.59 .381 -.019 1 39 CBRD11A 1620 1819 200 8 0 .638 .81 1.96 .373 .715 .296 2.64 .397 -.025 1 40 CBRD11B 1606 1737 132 5 0 .715 1.27 3.94 .682 .830 .270 2.55 .391 -.013 1 41 CBRD12A 1822 1940 119 5 1 .416 1.15 4.78 .877 .807 .297 2.68 .427 -.058 2 42 CBRD12B 1807 1923 117 4 0 .430 1.51 3.70 .783 .742 .309 2.68 .410 -.093 1 43 CBRD13A 1312 1779 468 19 0 .638 .38 1.90 .327 .910 .311 2.73 .463 -.015 1 44 CBRD13B 1312 1775 464 19 0 .633 .43 1.71 .286 .885 .237 2.63 .331 .007 2 45 CBRD14A 1588 1881 294 12 0 .567 .54 1.55 .256 .677 .298 2.70 .317 -.017 1 46 CBRD14B 1596 1881 286 12 0 .543 .50 1.38 .236 .677 .305 2.71 .411 -.006 1 47 CBRD15A 1469 1855 387 16 0 .570 .58 1.55 .293 .696 .292 2.71 .377 -.024 1 48 CBRD15B 1469 1860 392 16 0 .534 .51 1.47 .235 .663 .281 2.84 .436 -.031 1 PART 7: DESCRIPTIVE STATISTICS: Cut Bank River 11:54 Wed 21 Aug 2019 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 CBRD16A 1456 1807 352 14 0 .613 .42 1.21 .215 .845 .229 2.51 .325 -.006 1 50 CBRD16B 1459 1952 494 20 0 .615 .48 1.94 .358 .915 .250 2.64 .357 -.009 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 12036 486 1 .583 .80 8.10 .458 .796 .268 2.95 .404 -.019