Browder Creek, Oregon - OR109 Additional Site Information Bryan A. Black Alan J. Tepley Chronology file name : OR109.CRN Measurement file name : OR109.RWL Date checked : 15JUN23 Checked by : NOAA Paleoclimatology Beginning year : 1240 Ending year : 2006 Principal investigators: Bryan A. Black Alan J. Tepley Site name : Browder Creek Site location : Oregon Species information : PSME DOUGLAS-FIR Latitude : +442 Longitude : 1-1220 Elevation : 900 Series intercorrelation: 0.566 Avg mean sensitivity : 0.168 Avg standard deviation : 0.779 Avg autocorrelation : 0.932 Number dated series : 30 Segment length tested : 50 Number problem segments: 52 Pct problem segments : 6.59 PART 5: CORRELATION OF SERIES BY SEGMENTS: or109 15:09 Thu 15 Jun 2023 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 1225 1250 1275 1300 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1274 1299 1324 1349 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BR001a 1363 1995 .56 .66 .66 .56 .54 .20B .27B .52 .73 .63 .72 .76 .60 .60 .47 2 BR007a 1328 1994 .45 .62 .61 .62 .69 .68 .49 .44 .53 .67 .59 .66 .72 .55 .46 .41 3 BR005a 1350 1979 .55 .56 .57 .53 .58 .70 .75 .72 .71 .71 .61 .56 .37 .36 .39 4 BR009b 1350 1990 .75 .76 .68 .73 .74 .50 .46 .64 .70 .68 .62 .45 .36B .57 .48 5 BR003a 1360 1990 .48 .66 .59 .65 .68 .67 .70 .75 .71 .64 .72 .65 .34 .61 .64 6 BR010a 1320 1969 .54 .58 .64 .64 .58 .52 .61 .76 .75 .71 .69 .66 .80 .78 .47 .58 .76 7 BR009a 1350 1994 .69 .68 .66 .69 .74 .71 .67 .66 .59 .65 .69 .63 .40 .39 .63 8 BR012a 1305 1995 .20B .29A .50 .56 .44 .46 .54 .53 .42 .48 .57 .55 .76 .72 .49 .58 .57 9 BR002a 1355 1995 .60 .64 .64 .64 .69 .69 .53 .61 .76 .66 .51 .43 .31A .42 .56 10 BR006a 1356 1995 .37B .64 .65 .76 .81 .73 .76 .69 .55 .56 .62 .62 .43 .46 .66 11 BR107a 1312 1939 .57 .56 .68 .78 .58 .55 .70 .72 .65 .60 .63 .64 .42 .28A .48 .53 .54 12 BR004a 1350 1995 .66 .81 .68 .74 .82 .80 .63 .61 .82 .73 .63 .61 .40 .39 .52 13 BR007b 1328 1994 .45 .56 .34 .43 .66 .62 .37 .54 .54 .53 .53 .52 .62 .53 .53 .64 14 BR005b 1350 1982 .55 .58 .50 .54 .69 .76 .73 .66 .53 .46 .57 .61 .38B .25B .36B 15 BR001b 1363 1969 .54 .63 .46 .35 .56 .53 .36 .57 .71 .66 .75 .73 .55 .63 .69 16 BR006b 1356 1995 .44 .67 .60 .67 .80 .76 .64 .68 .70 .72 .78 .76 .52 .63 .78 17 BR003b 1360 1995 .46 .63 .59 .61 .66 .64 .71 .74 .69 .61 .68 .63 .25B .54 .67 18 BR011a 1353 1956 .42 .71 .50 .56 .81 .76 .48 .49 .49 .49 .53 .46 .61 .69 .33 19 BR011b 1353 1959 .34 .59B .57 .59 .78 .78 .60 .61 .55 .45 .48 .48 .54 .63 .54 20 BR010b 1314 1995 .43 .54 .76 .72 .42 .51 .76 .73 .60 .71 .76 .74 .73 .67 .66 .64 .67 21 BR002b 1353 1995 .55 .63 .60 .66 .64 .51 .57 .57 .65 .62 .45 .31A .33 .50 .55 22 BR004b 1346 1995 .46 .65 .78 .63 .68 .79 .76 .64 .62 .83 .74 .54 .52 .50 .48 .49 23 BR107b 1314 1939 .41 .50 .74 .79 .53 .53 .67 .65 .56 .54 .65 .64 .40 .27A .41 .52 .60 24 BR012b 1309 1995 .47 .55 .40 .52 .47 .20B .05B .14B .40 .40 .41 .31A .46 .52 .47 .49 .55 25 BR101a 1258 2006 .30A .34 .53 .67 .70 .61 .59 .43 .44 .49 .47 .70 .80 .76 .81 .78 .50 .68 .71 26 BR301a 1240 2006 .33B .41B .49 .40 .54 .68 .67 .55 .56 .61 .51 .49 .60 .63 .66 .48 .39 .48 .57 .67 27 BR401a 1247 2006 .34B .36B .58 .62 .63 .72 .66 .49 .54 .70 .72 .71 .69 .66 .74 .69 .66 .65 .63 .47 28 BR506a 1266 2006 .53 .50 .66 .35B .32B .69 .60 .68 .76 .44 .52 .74 .62 .69 .73 .65 .53 .60 .45 29 BR507a 1267 2006 .33 .40 .58 .59 .72 .64 .50 .52 .37 .22B .55 .72 .75 .77 .39 .15B .61 .76 .77 30 BR508a 1266 2006 .19B .34 .29A .43 .69 .62 .55 .55 .72 .75 .67 .71 .71 .70 .74 .46 .37 .68 .60 Av segment correlation .34 .35 .44 .48 .51 .58 .65 .57 .58 .65 .60 .58 .63 .66 .63 .62 .56 .47 .55 .57 PART 5: CORRELATION OF SERIES BY SEGMENTS: or109 15:09 Thu 15 Jun 2023 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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BR001a 1363 1995 .45 .47 .41 .56 .68 .70 .59 .26B .35B .39 2 BR007a 1328 1994 .63 .69 .44 .59 .76 .68 .56 .53 .54 .35B 3 BR005a 1350 1979 .49 .48 .36 .50 .64 .64 .60 .61 .69 .70 4 BR009b 1350 1990 .56 .71 .57 .65 .76 .70 .61 .69 .74 .74 5 BR003a 1360 1990 .53 .43 .42 .55 .60 .68 .58 .64 .72 .62 6 BR010a 1320 1969 .75 .70 .71 .65 .61 .64 .65 .67 .64 7 BR009a 1350 1994 .77 .67 .61 .67 .68 .75 .72 .54 .56 .63 8 BR012a 1305 1995 .47 .26A .07B .45 .52 .54 .50 .29A .37 .40 9 BR002a 1355 1995 .44 -.01B .03B .65 .68 .58 .48 .55 .58 .57 10 BR006a 1356 1995 .77 .67 .66 .77 .75 .70 .64 .60 .61 .57 11 BR107a 1312 1939 .70 .72 .54 .63 .78 .79 .68 .38 12 BR004a 1350 1995 .64 .54 .49 .62 .74 .69 .55 .72 .76 .69 13 BR007b 1328 1994 .60 .50 .49 .59 .59 .56 .48 .24A .24A .41 14 BR005b 1350 1982 .62 .62 .50 .71 .75 .67 .63 .61 .54 .52 15 BR001b 1363 1969 .69 .60 .51 .66 .67 .72 .71 .56 .62 16 BR006b 1356 1995 .80 .66 .53 .75 .82 .78 .72 .50 .55 .57 17 BR003b 1360 1995 .51 .38 .47 .44 .46 .55 .51 .53 .54 .54 18 BR011a 1353 1956 .35 .51 .35 .37 .47 .48 .37 .31A .32A 19 BR011b 1353 1959 .56 .47 .32A .56 .58 .41 .25A .27B .09B 20 BR010b 1314 1995 .81 .84 .70 .72 .71 .64 .47 .52 .66 .52 21 BR002b 1353 1995 .48 -.20B-.15B .67 .55 .43 .49 .44 .32A .49 22 BR004b 1346 1995 .59 .63 .61 .68 .79 .73 .63 .73 .73 .71 23 BR107b 1314 1939 .73 .70 .51 .63 .70 .71 .70 .38 24 BR012b 1309 1995 .65 .40 .22B .35 .37 .39 .34 .23A .30A .36 25 BR101a 1258 2006 .67 .74 .63 .63 .71 .64 .50 .47 .60 .49 .38 26 BR301a 1240 2006 .71 .64 .58 .68 .80 .69 .57 .63 .73 .77 .74 27 BR401a 1247 2006 .38 .52 .69 .71 .76 .77 .64 .60 .61 .57 .61 28 BR506a 1266 2006 .42 .50 .45 .64 .68 .67 .68 .73 .73 .54 .52 29 BR507a 1267 2006 .74 .73 .81 .68 .71 .72 .58 .65 .74 .60 .60 30 BR508a 1266 2006 .61 .70 .67 .71 .78 .84 .68 .58 .54 .65 .66 Av segment correlation .60 .54 .47 .62 .67 .65 .57 .52 .55 .56 .58 PART 7: DESCRIPTIVE STATISTICS: or109 15:09 Thu 15 Jun 2023 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 BR001a 1363 1995 633 25 4 .539 1.11 4.65 .563 .908 .164 2.54 .305 -.022 1 2 BR007a 1328 1994 667 26 1 .567 .80 4.78 .742 .945 .178 2.67 .278 -.009 2 3 BR005a 1350 1979 630 25 0 .573 .95 6.59 .895 .958 .178 2.71 .333 -.057 1 4 BR009b 1350 1990 641 25 1 .630 .85 3.85 .618 .932 .186 2.73 .379 -.013 1 5 BR003a 1360 1990 631 25 0 .593 .94 6.01 1.015 .962 .166 2.59 .254 -.027 1 6 BR010a 1320 1969 650 26 0 .649 1.14 5.96 .816 .942 .164 2.65 .356 -.040 1 7 BR009a 1350 1994 645 25 0 .644 1.10 3.86 .488 .879 .155 2.59 .338 -.034 1 8 BR012a 1305 1995 691 27 5 .469 .96 5.26 .765 .943 .169 2.63 .288 -.038 1 9 BR002a 1355 1995 641 25 3 .434 .99 5.14 .943 .800 .204 2.31 .138 -.048 1 10 BR006a 1356 1995 640 25 1 .625 1.10 2.90 .449 .893 .151 2.64 .396 -.007 2 11 BR107a 1312 1939 628 25 1 .601 1.43 7.41 1.338 .963 .155 2.47 .264 -.009 1 12 BR004a 1350 1995 646 25 0 .653 1.04 6.15 1.023 .968 .163 2.38 .175 -.018 1 13 BR007b 1328 1994 667 26 2 .541 .80 5.11 .749 .953 .176 2.44 .221 -.003 2 14 BR005b 1350 1982 633 25 3 .560 1.00 6.74 .927 .955 .186 2.75 .408 -.071 1 15 BR001b 1363 1969 607 24 0 .602 1.15 4.77 .569 .902 .168 2.62 .328 -.008 5 16 BR006b 1356 1995 640 25 0 .667 .93 2.95 .459 .917 .160 2.54 .259 -.011 1 17 BR003b 1360 1995 636 25 1 .558 .94 5.66 .961 .965 .159 2.65 .362 -.023 1 18 BR011a 1353 1956 604 24 2 .481 .83 4.97 .966 .966 .185 2.63 .407 -.001 1 19 BR011b 1353 1959 607 24 5 .492 .83 4.89 .973 .966 .197 2.56 .339 .027 6 20 BR010b 1314 1995 682 27 0 .639 1.00 4.70 .911 .967 .149 2.61 .336 -.022 1 21 BR002b 1353 1995 643 25 4 .366 .94 5.03 1.080 .848 .204 2.30 .140 .058 1 22 BR004b 1346 1995 650 26 0 .650 1.04 5.87 1.005 .968 .153 2.30 .160 -.024 1 23 BR107b 1314 1939 626 25 1 .572 1.44 7.32 1.309 .961 .158 2.50 .296 -.015 1 24 BR012b 1309 1995 687 27 7 .326 .83 5.16 .901 .813 .178 2.31 .146 .034 1 25 BR101a 1258 2006 749 30 1 .588 .62 3.94 .496 .967 .151 2.61 .263 -.018 1 26 BR301a 1240 2006 767 31 2 .580 .61 3.82 .511 .948 .163 2.57 .344 -.055 1 27 BR401a 1247 2006 760 31 2 .612 .89 3.99 .584 .949 .143 2.63 .377 -.009 1 28 BR506a 1266 2006 741 30 2 .589 .90 4.00 .517 .918 .172 2.69 .322 .002 1 29 BR507a 1267 2006 740 30 2 .583 .76 3.16 .517 .944 .157 2.81 .294 -.012 1 30 BR508a 1266 2006 741 30 2 .587 .67 3.08 .549 .964 .152 2.40 .230 -.030 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 19923 789 52 .566 .94 7.41 .779 .932 .168 2.81 .291 -.017