Yakutat Situk River Valley, Alaska, USA - AK138 Additional Information F.K. Kaiser Collection purpose: Dating of neoglacial stands in front of Russel Fiord Cores are stored at: WSL Notes: Formerly Yakutat (GLDO) References: Kaiser, K.F. (1993): Beiträge zur Klimageschichte ... Ziegler Druck- und Verlags-AG, Winterthur. 203p. COFECHA output: Chronology file name : AK138.CRN Measurement file name : AK138.RWL Date checked : 28JAN14 Checked by : B. Bauer Beginning year : 1825 Ending year : 1996 Principal investigators: F.K. Kaiser Site name : Yakutat Situk River Valley Site location : Alaska Species information : PCSI SITKA SPRUCE Latitude : 5934 Longitude : -13921 Elevation : 39M Series intercorrelation: 0.666 Avg mean sensitivity : 0.199 Avg standard deviation : 1.294 Avg autocorrelation : 0.868 Number dated series : 10 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Yakutat Situk River 16:37 Tue 28 Jan 2014 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 1825 1850 1875 1900 1925 1950 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 GLDO0210 1888 1996 .65 .79 .69 .68 2 GLDO0220 1870 1996 .53 .58 .79 .70 .78 3 GLDO0230 1854 1996 .75 .71 .67 .53 .61 4 GLDO0240 1854 1996 .76 .69 .67 .58 .70 5 GLDO0250 1827 1996 .56 .66 .72 .71 .66 .61 6 GLDO0260 1882 1996 .59 .65 .73 .75 7 GLDO0270 1864 1996 .68 .75 .72 .58 .65 8 GLDO0280 1831 1996 .64 .69 .74 .73 .66 .55 9 GLDO0290 1825 1996 .51 .67 .71 .74 .73 .74 10 GLDO0300 1840 1996 .72 .72 .83 .83 .75 .74 Av segment correlation .61 .68 .70 .73 .66 .68 PART 7: DESCRIPTIVE STATISTICS: Yakutat Situk River 16:37 Tue 28 Jan 2014 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 GLDO0210 1888 1996 109 4 0 .677 2.95 5.83 1.005 .816 .156 2.68 .532 -.028 1 2 GLDO0220 1870 1996 127 5 0 .666 2.55 7.10 1.639 .936 .174 2.45 .325 .001 1 3 GLDO0230 1854 1996 143 5 0 .653 2.17 6.25 1.475 .905 .162 2.40 .299 -.010 1 4 GLDO0240 1854 1996 143 5 0 .707 2.72 6.06 1.459 .915 .147 2.55 .409 -.026 1 5 GLDO0250 1827 1996 170 6 0 .611 1.57 5.21 .911 .883 .188 2.61 .381 .068 1 6 GLDO0260 1882 1996 115 4 0 .672 2.76 4.06 .711 .671 .164 2.64 .489 .011 1 7 GLDO0270 1864 1996 133 5 0 .666 2.91 5.36 1.237 .878 .205 2.72 .529 .042 1 8 GLDO0280 1831 1996 166 6 0 .632 2.53 6.23 1.428 .881 .247 2.78 .457 .055 1 9 GLDO0290 1825 1996 172 6 0 .640 2.35 6.26 1.587 .900 .260 2.71 .380 -.010 1 10 GLDO0300 1840 1996 157 6 0 .756 2.67 5.92 1.328 .846 .241 2.61 .390 .020 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1435 52 0 .666 2.48 7.10 1.294 .868 .199 2.78 .414 .015