Strawberry Lake, Oregon - OR091 Additional Site Information Laura Laubli, Steven Voelker Cores Stored at: Oregon State University Notes: These cores were taken as an exploratory study, to determine ages and dendrochronological potential for this species/region. COFECHA output: Chronology file name : OR091.CRN Measurement file name : OR091.RWL Date checked : 31MAY13 Checked by : B. Bauer Beginning year : 1180 Ending year : 2008 Principal investigators: Laura Laubli Steven Voelker Site name : Strawberry Lake Site location : Oregon Species information : LAOC WESTERN LARCH Latitude : 4419 Longitude : -11841 Elevation : 1915M Series intercorrelation: 0.627 Avg mean sensitivity : 0.211 Avg standard deviation : 0.313 Avg autocorrelation : 0.811 Number dated series : 73 Segment length tested : 50 Number problem segments: 35 Pct problem segments : 4.42 PART 5: CORRELATION OF SERIES BY SEGMENTS: Strawberry Lake 11:42 Fri 31 May 2013 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 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 SL010 1519 2008 .80 .80 .75 .83 .77 .50 .59 .68 .75 .51 .20B .49 3 SL020b 1638 1683 .25A 4 SL020a 1686 2008 .54 .67 .66 .71 .72 5 SL021b 1681 1707 .50 6 SL021a 1713 2008 .40B .52 .64 .61 7 SL030 1770 2008 .46 .39 9 SL040 1773 1975 .39 .44 10 SL041 1773 2008 .28A .39 11 SL050 1598 1990 .64 .64 .66 .70 .85 .82 .73 .77 .57 12 SL051 1627 1979 .72 .77 .79 .75 .68 .69 .73 13 SL060 1772 2008 .50 .47 14 SL061b 1718 1829 .48 .42 .40 .47 19 SL081 1793 2008 .32B 22 SL100 1486 2008 .62 .71 .57 .45 .56 .50 .37 .59 .78 .78 .66 .56 .55 23 SL101 1433 1999 .46 .75 .79 .66 .62 .64 .69 .61 .47 .68 .76 .72 .69 .56 .51 24 SL110 1508 1979 .30B .68 .71 .82 .83 .72 .72 .85 .79 .63 .69 .71 25 SL111b 1565 1665 .80 .79 .76 .65 26 SL111a 1690 1979 .82 .81 .74 .64 .66 27 SL120b 1665 1734 .66 .53 .39 29 SL121 1618 2000 .53 .59 .76 .85 .82 .64 .51 .43 30 SL130b 1456 1763 .25B .20B .30A .56 .45 .68 .74 .68 .72 .77 .74 .60 31 SL130a 1773 2008 .54 .56 32 SL131 1457 2008 .57 .50 .54 .55 .48 .54 .58 .58 .63 .75 .71 .64 .61 .68 33 SL140a 1455 2008 .60 .67 .70 .67 .62 .59 .58 .51 .64 .67 .51 .50 .53 .32A 34 SL141e 1180 1474 .48 .47 .45 .32A .23A .23B 35 SL141d 1477 1538 .33B .29A 36 SL141c 1539 1589 .54 .55 37 SL141b 1610 1919 .40 .48 .57 .73 .67 .57 .53 .59 39 SL150 1440 1990 .70 .74 .79 .74 .80 .77 .69 .65 .61 .81 .87 .77 .72 .73 .64 40 SL151 1650 2007 .66 .72 .78 .79 .73 .58 41 SL160 1500 2008 .65 .64 .68 .72 .70 .69 .76 .82 .69 .65 .51 .43 42 SL161 1452 2008 .55 .53 .07B-.16B .35 .73 .74 .77 .81 .81 .73 .52 .49 .68 47 SL200 1392 2008 -.01B .03B .44 .63 .63 .39 .39 .71 .86 .89 .85 .77 .73 .72 .64 .65 .62 48 SL201b 1568 1621 .68 .62 49 SL201a 1622 2002 .73 .73 .74 .72 .67 .61 .56 .66 50 SL210b 1605 1889 .80 .69 .75 .79 .75 .83 .80 .59 52 SL211 1575 2008 .69 .74 .58 .62 .64 .64 .60 .58 .51 55 SL230 1322 2008 .48 .47 .46 .53 .73 .81 .76 .66 .66 .72 .75 .85 .79 .60 .74 .76 .72 .71 .68 .48 56 SL231 1500 2008 .68 .71 .67 .83 .79 .59 .79 .87 .80 .70 .76 .73 57 SL232 1408 2008 .72 .75 .81 .79 .79 .86 .84 .84 .81 .73 .83 .86 .81 .77 .68 .63 60 SL250 1794 1979 .35 61 SL251b 1784 1979 .69 66 SL280 1721 2008 .51 .57 .57 .50 67 SL281 1710 2008 .52 .48 .50 .62 68 SLd010 1559 1834 .65 .82 .79 .37 .38 .66 .77 .78 .64 .46 69 SLd011 1452 1823 .43 .64 .37B .31A .60 .73 .77 .69 .62 .71 .78 .73 .61 .58 70 SLd020 1480 1830 .56 .68 .71 .60 .73 .67 .51 .60 .65 .68 .63 .57 .49 71 SLd021 1491 1804 .55 .65 .61 .58 .75 .68 .54 .52 .55 .55 .52 .43 .34 72 SLd030 1483 1862 .51 .69 .73 .74 .75 .68 .51 .50 .66 .59 .47 .33A .25B 73 SLd031 1507 1760 .62 .68 .69 .63 .66 .69 .57 .68 .66 .50 Av segment correlation .48 .47 .46 .28 .43 .56 .61 .58 .56 .60 .64 .72 .70 .60 .67 .73 .69 .63 .57 .54 PART 5: CORRELATION OF SERIES BY SEGMENTS: Strawberry Lake 11:42 Fri 31 May 2013 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 SL010 1519 2008 .77 .81 .79 .75 .70 .75 .81 .80 2 SL011 1806 2008 .41 .58 .62 .78 .69 .66 .59 .61 4 SL020a 1686 2008 .75 .74 .69 .66 .47 .41 .55 .59 6 SL021a 1713 2008 .65 .76 .72 .73 .75 .63 .63 .71 7 SL030 1770 2008 .44 .61 .74 .73 .66 .43 .52 .64 8 SL031 1809 2008 .67 .80 .61 .52 .63 .55 .59 .65 9 SL040 1773 1975 .51 .49 .64 .62 .57 .63 .63 10 SL041 1773 2008 .61 .69 .70 .70 .63 .61 .64 .62 11 SL050 1598 1990 .63 .69 .65 .73 .69 .67 .67 12 SL051 1627 1979 .80 .80 .74 .84 .79 .73 .71 13 SL060 1772 2008 .69 .64 .60 .69 .67 .64 .58 .63 14 SL061b 1718 1829 .68 15 SL061a 1831 2008 .62 .70 .64 .52 .55 .61 .68 16 SL070 1853 2008 .29A .49 .21B .29B .63 .68 17 SL071 1886 2008 .51 .54 .48 .58 .62 18 SL080 1804 2008 .36 .41 .65 .68 .69 .69 .80 .80 19 SL081 1793 2008 .38 .54 .53 .68 .63 .65 .71 .71 20 SL090 1940 2008 .30A .30A .31A 21 SL091 1941 2008 .28B .32A .50 22 SL100 1486 2008 .61 .72 .68 .68 .77 .84 .83 .80 23 SL101 1433 1999 .80 .90 .84 .68 .70 .77 .73 24 SL110 1508 1979 .74 .76 .75 .70 .76 .77 .72 26 SL111a 1690 1979 .82 .74 .62 .69 .73 .75 .70 28 SL120a 1809 2008 .75 .79 .70 .64 .73 .72 .71 .70 29 SL121 1618 2000 .62 .71 .55 .39 .39 .44 .34 .34 31 SL130a 1773 2008 .81 .77 .66 .71 .67 .42 .58 .65 32 SL131 1457 2008 .73 .73 .72 .73 .67 .63 .71 .77 33 SL140a 1455 2008 .41 .55 .53 .64 .69 .62 .64 .64 37 SL141b 1610 1919 .78 .79 .78 .69 38 SL141a 1935 2008 .50 .50 .42 39 SL150 1440 1990 .75 .78 .80 .88 .85 .78 .80 40 SL151 1650 2007 .77 .77 .75 .86 .84 .79 .72 .71 41 SL160 1500 2008 .46 .55 .70 .66 .65 .66 .66 .68 42 SL161 1452 2008 .66 .74 .75 .79 .72 .66 .59 .64 43 SL180 1852 2008 .51 .51 .34 .58 .72 .70 44 SL181 1851 2008 .38 .55 .52 .64 .63 .66 45 SL190 1919 2008 .66 .57 .56 .55 46 SL191 1909 2008 .46 .55 .61 .57 47 SL200 1392 2008 .68 .81 .76 .82 .81 .69 .49 .52 49 SL201a 1622 2002 .66 .67 .64 .78 .83 .67 .62 .64 50 SL210b 1605 1889 .73 .75 .55 51 SL210a 1905 2008 .58 .77 .55 .41 52 SL211 1575 2008 .67 .74 .75 .67 .46 .56 .64 .65 53 SL220 1812 2008 .77 .82 .62 .65 .79 .70 .68 .72 54 SL221 1806 2008 .48 .76 .72 .71 .77 .83 .84 .82 55 SL230 1322 2008 .63 .80 .76 .73 .64 .67 .80 .81 56 SL231 1500 2008 .82 .81 .70 .81 .76 .67 .85 .85 57 SL232 1408 2008 .79 .79 .67 .67 .74 .81 .73 .60 58 SL240 1812 2008 .49 .41 .33B .61 .52 .53 .56 .52 59 SL241 1804 2008 .58 .68 .60 .65 .49 .38 .49 .54 60 SL250 1794 1979 .42 .63 .67 .83 .67 .54 .53 61 SL251b 1784 1979 .69 .74 .71 .84 .74 .65 .67 62 SL260 1863 2008 .52 .59 .72 .67 .60 .66 63 SL261 1851 2008 .27B .29A .44 .65 .68 .71 64 SL270 1864 2008 .58 .52 .45 .58 .76 .77 65 SL271 1876 2008 .58 .69 .74 .81 .85 66 SL280 1721 2008 .51 .59 .67 .74 .73 .60 .65 .68 67 SL281 1710 2008 .61 .45 .44 .60 .62 .78 .86 .89 68 SLd010 1559 1834 .28B 70 SLd020 1480 1830 .36 72 SLd030 1483 1862 .63 .61 Av segment correlation .63 .69 .64 .67 .64 .62 .64 .65 PART 7: DESCRIPTIVE STATISTICS: Strawberry Lake 11:42 Fri 31 May 2013 Page 13 ----------------------------------------------------------------------------------------------------------------------------------- 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 SL010 1519 2008 490 20 1 .703 .55 2.39 .204 .664 .219 2.71 .308 .004 1 2 SL011 1806 2008 203 8 0 .556 .53 1.01 .160 .763 .162 2.52 .344 -.013 1 3 SL020b 1638 1683 46 1 1 .252 1.56 2.61 .415 .635 .154 2.45 .500 .021 1 4 SL020a 1686 2008 323 13 0 .617 .72 2.34 .494 .917 .221 2.59 .312 -.025 3 5 SL021b 1681 1707 27 1 0 .498 1.10 1.49 .228 .337 .194 2.55 .665 .024 1 6 SL021a 1713 2008 296 12 1 .634 .74 2.49 .484 .894 .216 2.86 .349 -.001 2 7 SL030 1770 2008 239 10 0 .593 .83 3.88 .721 .926 .220 2.53 .352 .021 1 8 SL031 1809 2008 200 8 0 .618 .60 1.39 .295 .857 .204 2.73 .395 .009 4 9 SL040 1773 1975 203 9 0 .533 1.00 2.75 .474 .860 .188 2.62 .415 -.082 1 10 SL041 1773 2008 236 10 1 .565 .98 2.63 .547 .907 .186 2.66 .415 -.039 3 11 SL050 1598 1990 393 16 0 .690 .55 2.15 .408 .880 .256 2.52 .340 -.052 1 12 SL051 1627 1979 353 14 0 .749 .44 2.53 .288 .854 .266 2.68 .356 -.066 1 13 SL060 1772 2008 237 10 0 .619 .90 2.46 .452 .881 .186 2.76 .477 .020 1 14 SL061b 1718 1829 112 5 0 .565 .93 2.70 .680 .931 .222 2.30 .252 .020 1 15 SL061a 1831 2008 178 7 0 .616 .70 1.75 .304 .819 .199 2.74 .477 -.022 1 16 SL070 1853 2008 156 6 3 .394 1.46 3.22 .757 .866 .239 2.67 .435 -.050 2 17 SL071 1886 2008 123 5 0 .560 1.74 3.38 .612 .786 .187 2.46 .348 -.043 1 18 SL080 1804 2008 205 8 0 .596 1.00 1.95 .262 .703 .174 2.44 .300 -.023 5 19 SL081 1793 2008 216 9 1 .554 1.04 3.37 .379 .788 .179 2.87 .435 .014 1 20 SL090 1940 2008 69 3 3 .320 1.73 2.93 .394 .591 .156 2.82 .639 -.009 2 21 SL091 1941 2008 68 3 2 .404 1.64 2.75 .416 .617 .166 2.67 .565 -.120 2 22 SL100 1486 2008 523 21 0 .637 .48 2.60 .315 .904 .208 2.58 .311 .001 1 23 SL101 1433 1999 567 22 0 .663 .54 3.12 .537 .937 .247 2.77 .406 -.002 1 24 SL110 1508 1979 472 19 1 .713 .36 1.63 .194 .898 .194 2.69 .370 -.010 1 25 SL111b 1565 1665 101 4 0 .701 .39 .81 .167 .792 .233 2.38 .358 -.012 1 26 SL111a 1690 1979 290 12 0 .720 .38 .73 .121 .651 .216 2.58 .453 -.038 1 27 SL120b 1665 1734 70 3 0 .375 .80 1.68 .219 .734 .156 2.52 .397 .011 1 28 SL120a 1809 2008 200 8 0 .710 .33 .79 .131 .813 .203 2.50 .341 -.004 3 29 SL121 1618 2000 383 16 0 .554 .56 1.87 .386 .956 .171 2.66 .392 -.056 1 30 SL130b 1456 1763 308 12 3 .556 .43 1.14 .185 .784 .240 2.65 .407 .021 3 31 SL130a 1773 2008 236 10 0 .649 .47 .75 .117 .429 .223 2.51 .345 .004 1 32 SL131 1457 2008 552 22 0 .631 .48 1.02 .161 .702 .212 2.68 .356 -.001 1 33 SL140a 1455 2008 554 22 1 .577 .38 1.35 .184 .852 .200 2.61 .264 .000 1 34 SL141e 1180 1474 295 6 3 .324 .41 1.44 .230 .856 .221 2.60 .326 .010 1 35 SL141d 1477 1538 62 2 2 .414 .20 .38 .073 .693 .229 2.60 .442 .015 1 36 SL141c 1539 1589 51 2 0 .549 .15 .26 .051 .624 .238 2.46 .512 .028 1 37 SL141b 1610 1919 310 12 0 .628 .36 .96 .181 .851 .220 2.49 .288 .010 1 38 SL141a 1935 2008 74 3 0 .421 .31 .63 .100 .687 .211 2.54 .530 -.012 3 39 SL150 1440 1990 551 22 0 .750 .57 1.85 .317 .877 .231 2.54 .281 .010 1 40 SL151 1650 2007 358 14 0 .740 .44 1.31 .235 .864 .229 2.57 .340 -.005 2 41 SL160 1500 2008 509 20 0 .647 .48 1.19 .182 .833 .174 2.61 .334 -.011 1 42 SL161 1452 2008 557 22 2 .602 .47 1.04 .157 .769 .189 2.50 .301 -.008 1 43 SL180 1852 2008 157 6 0 .529 .90 2.02 .396 .835 .196 2.87 .562 -.051 1 44 SL181 1851 2008 158 6 0 .522 .99 2.34 .452 .836 .211 2.79 .491 -.035 3 45 SL190 1919 2008 90 4 0 .582 .99 2.05 .279 .416 .235 2.78 .550 -.068 2 46 SL191 1909 2008 100 4 0 .513 1.17 2.19 .324 .669 .184 2.73 .480 -.006 3 47 SL200 1392 2008 617 25 2 .625 .44 1.08 .172 .650 .278 2.54 .364 .003 1 48 SL201b 1568 1621 54 2 0 .627 .37 .72 .147 .358 .414 2.63 .523 .091 1 PART 7: DESCRIPTIVE STATISTICS: Strawberry Lake 11:42 Fri 31 May 2013 Page 14 ----------------------------------------------------------------------------------------------------------------------------------- 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 SL201a 1622 2002 381 16 0 .684 .49 1.06 .189 .643 .284 2.63 .396 -.022 1 50 SL210b 1605 1889 285 11 0 .738 .46 .98 .183 .767 .243 2.50 .375 -.031 1 51 SL210a 1905 2008 104 4 0 .489 .47 .88 .197 .834 .231 2.72 .453 -.032 2 52 SL211 1575 2008 434 17 0 .630 .47 1.22 .218 .821 .245 2.54 .349 -.007 1 53 SL220 1812 2008 197 8 0 .712 1.03 2.16 .395 .758 .215 2.73 .446 -.024 2 54 SL221 1806 2008 203 8 0 .699 .95 2.07 .348 .724 .225 2.54 .340 -.023 3 55 SL230 1322 2008 687 28 0 .684 .34 1.07 .139 .774 .213 2.54 .325 -.039 8 56 SL231 1500 2008 509 20 0 .721 .30 .75 .100 .650 .213 2.59 .298 -.026 2 57 SL232 1408 2008 601 24 0 .753 .40 .85 .144 .770 .213 2.51 .275 -.001 1 58 SL240 1812 2008 197 8 1 .494 1.28 3.35 .734 .917 .174 2.74 .456 -.041 2 59 SL241 1804 2008 205 8 0 .535 1.34 3.67 .768 .907 .176 2.67 .369 -.033 4 60 SL250 1794 1979 186 8 0 .537 1.50 3.36 .726 .865 .194 2.48 .405 .011 1 61 SL251b 1784 1979 196 8 0 .710 1.47 3.23 .773 .898 .182 2.52 .362 -.003 2 62 SL260 1863 2008 146 6 0 .598 1.32 4.06 .922 .940 .213 2.65 .446 .038 1 63 SL261 1851 2008 158 6 2 .444 1.31 3.65 .935 .949 .186 2.66 .430 .005 1 64 SL270 1864 2008 145 6 0 .612 1.63 3.49 .766 .909 .189 2.61 .444 -.001 4 65 SL271 1876 2008 133 5 0 .690 1.60 3.37 .742 .892 .194 2.54 .391 -.031 3 66 SL280 1721 2008 288 12 0 .613 .78 1.45 .250 .788 .174 2.60 .425 -.005 8 67 SL281 1710 2008 299 12 0 .597 .74 1.51 .255 .779 .194 2.58 .408 -.018 5 68 SLd010 1559 1834 276 11 1 .600 .62 1.43 .229 .810 .183 2.63 .388 -.038 1 69 SLd011 1452 1823 372 14 2 .602 .65 1.67 .258 .819 .191 2.61 .394 .008 1 70 SLd020 1480 1830 351 14 0 .604 .49 1.83 .287 .922 .199 2.52 .290 -.029 1 71 SLd021 1491 1804 314 13 0 .551 .62 1.50 .275 .879 .187 2.49 .337 -.001 2 72 SLd030 1483 1862 380 15 2 .573 .59 3.25 .471 .962 .187 2.55 .292 -.003 1 73 SLd031 1507 1760 254 10 0 .603 .57 1.80 .302 .936 .161 2.50 .313 -.005 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 19873 791 35 .627 .64 4.06 .313 .811 .211 2.87 .362 -.012