Chicagof Island Yellow Cedar, Alaska - AK194 Additional Site Information L. Oakes, G. Wiles, N. Wiesenberg Chronology file name : AK194.CRN Measurement file name : AK194.RWL Date checked : 12OCT22 Checked by : NOAA Paleoclimatology Beginning year : 1520 Ending year : 2011 Principal investigators: L. Oakes, G. Wiles, N. Wiesenberg Site name : Chicagof Island Yellow Cedar Site location : Alaska Species information : CHNO ALASKA YELLOW-CEDAR Latitude : 570 Longitude : 0-1360 Elevation : r131M Series intercorrelation: 0.414 Avg mean sensitivity : 0.237 Avg standard deviation : 0.293 Avg autocorrelation : 0.865 Number dated series : 26 Segment length tested : 50 Number problem segments: 81 Pct problem segments : 25.63 PART 5: CORRELATION OF SERIES BY SEGMENTS: ak194 17:46 Wed 12 Oct 2022 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 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 YC12 1538 1979 .15B .15B .29A .15B .31A .42 .33 .33A .42 .54 .49 .52 .58 .54 .49 .57 .33A .31A 2 YC21 1619 1949 .28A .30A .39 .45 .50 .49 .40 .53 .67 .56 .47 .49 .52 3 YC22 1700 1930 .54 .64 .48 .55 .36 .29B .48 .48 .49 4 YC31 1675 2010 .25B .59 .59 .56 .56 .45 .45 .53 .42 .44 .58 .42 .40 5 YC48 1548 2010 .34 .35 .24B .24B .42 .55 .54 .60 .57 .40 .48 .50 .42 .43 .54 .52 .28B .40 .47 6 YC53 1586 2010 .42 .40 .31A .28A .20B .25B .34 .36 .46 .39B .44 .54 .33A .34 .34 .40 .55 7 YC61 1625 1974 .50 .62 .40B .62 .67 .53 .64 .66 .61 .61 .45 .39 .39 8 YC82 1749 2011 .42 .42 .47 .42 .33A .41 .42 .54 .32A .20B .23A 9 YC136 1871 2010 .42 .55 .43 .36 .52 .51 10 YC137a 1775 1949 .43 .29B .32A .51 .44 .46 11 YC137b 1775 1941 .14B .25B .35 .36 .52 .47 12 YC191 1525 1899 .39 .36 .28B .35 .35 .29B .28A .40 .42 .35 .32A .38 .45 .31A 13 YC401 1533 1998 .32B .28B .37 .36B .39 .52 .45 .44 .56 .51 .40 .55 .54 .40 .30A .24B .31A .38 14 YC402 1520 1939 .41 .45 .52 .40 .43B .69 .67 .57 .65 .60 .26A .40 .60 .60 .44 .44 15 YC418 1725 2010 .38 .45 .62 .59 .54 .47 .27A .25A .53 .69 .67 16 YC561 1750 2010 .30A .22B .38 .43 .39 .27A .21A .31A .39 .34 17 YC704 1772 1962 .42 .47 .39 .30A .27A .21B .44 .45 18 YC711 1699 1975 .36B .35B .41 .34 .32A .35 .44 .61 .55 .42 .34 .39 19 YC735 1844 2010 .45 .44 .43 .22A .28A .57 .59 20 YC749 1739 2010 .69 .66 .64 .65 .55 .55 .61 .50 .40 .22B .17B 21 YC771 1525 1995 .19B .17B .33A .22B .36B .56 .20B .39 .64 .53 .56 .51 .45 .60 .56 .37 .44 .30A 22 YC830 1700 1996 .27B .47 .43 .24A .32A .45 .19B .23B .57 .41 .33 23 YC837 1544 2010 .27A .31A .46 .27A .40 .62 .68 .67 .61 .40 .43 .47 .40B .36 .40 .59 .54 .52 .62 24 YC882 1857 2010 .39 .44 .35B .31B .36 .37 25 YC878 1729 2010 .64 .51 .42 .36 .19B .43 .57 .45 .58 .54 .41 26 YC956 1693 2011 .29B .39 .57 .50 .29A .37 .38 .42 .43 .47 .34 .40 .49 Av segment correlation .30 .29 .36 .30 .38 .49 .39 .46 .54 .46 .43 .44 .44 .45 .43 .43 .39 .41 .45 PART 7: DESCRIPTIVE STATISTICS: ak194 17:46 Wed 12 Oct 2022 Page 8 ------------------------------------------------------------------------------------------------------------------------------------ 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 YC12 1538 1979 442 18 8 .353 .29 .94 .177 .889 .253 2.52 .325 -.004 5 2 YC21 1619 1949 331 13 2 .447 .58 1.44 .286 .823 .232 2.71 .376 -.001 6 3 YC22 1700 1930 231 9 1 .461 .42 .96 .187 .843 .194 2.63 .394 -.044 4 4 YC31 1675 2010 336 13 1 .445 .37 1.51 .210 .845 .230 2.58 .312 -.039 2 5 YC48 1548 2010 463 19 3 .432 .41 1.76 .338 .905 .265 2.73 .352 -.013 9 6 YC53 1586 2010 425 17 6 .369 .35 1.16 .190 .774 .259 2.94 .463 -.013 4 7 YC61 1625 1974 350 13 1 .519 .54 2.21 .368 .865 .253 2.67 .386 -.020 1 8 YC82 1749 2011 263 11 4 .389 .49 1.33 .253 .898 .181 2.65 .386 -.034 3 9 YC136 1871 2010 140 6 0 .460 .97 3.27 .711 .906 .207 2.68 .363 -.032 1 10 YC137a 1775 1949 175 6 2 .378 .27 .78 .154 .857 .240 2.59 .315 -.019 3 11 YC137b 1775 1941 167 6 2 .321 .37 1.40 .275 .924 .255 2.78 .442 -.017 2 12 YC191 1525 1899 375 14 5 .336 .30 1.08 .175 .827 .267 2.56 .287 -.029 5 13 YC401 1533 1998 466 18 6 .411 .50 2.23 .331 .854 .261 2.67 .408 -.025 3 14 YC402 1520 1939 420 16 2 .493 .71 2.28 .381 .829 .238 3.03 .399 -.020 1 15 YC418 1725 2010 286 11 2 .475 .37 1.06 .187 .797 .244 2.65 .359 -.007 1 16 YC561 1750 2010 261 10 5 .324 .61 3.21 .505 .890 .235 2.54 .385 -.019 2 17 YC704 1772 1962 191 8 3 .343 .75 2.05 .415 .871 .213 2.73 .428 -.006 1 18 YC711 1699 1975 277 12 3 .396 .36 1.72 .250 .832 .254 2.61 .322 -.049 3 19 YC735 1844 2010 167 7 2 .421 .62 1.68 .368 .855 .250 2.72 .468 -.084 2 20 YC749 1739 2010 272 11 2 .508 .53 1.56 .293 .879 .233 2.79 .430 -.036 1 21 YC771 1525 1995 471 18 7 .381 .38 1.51 .276 .927 .228 2.69 .370 -.010 1 22 YC830 1700 1996 297 11 5 .331 .35 1.70 .284 .905 .240 2.67 .345 -.011 1 23 YC837 1544 2010 467 19 4 .466 .71 2.77 .434 .907 .217 2.82 .357 .002 5 24 YC882 1857 2010 154 6 2 .358 .56 1.51 .252 .812 .211 2.59 .349 -.042 3 25 YC878 1729 2010 282 11 1 .485 .46 2.22 .285 .877 .217 2.61 .319 -.038 1 26 YC956 1693 2011 319 13 2 .401 .34 1.32 .218 .895 .199 2.71 .380 -.029 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8028 316 81 .414 .47 3.27 .293 .865 .237 3.03 .371 -.022