Yakutat Gravel Pit Outer Moraine TSHE, Alaska, USA - AK147 Additional Information F.K. Kaiser Collection purpose: Dating of neoglacial stands in front of Russel Fiord Cores are stored at: WSL Notes: Formerly Yakutat (GRAV) References: Kaiser, K.F. (1993): Beiträge zur Klimageschichte ... Ziegler Druck- und Verlags-AG, Winterthur. 203p. COFECHA output: Chronology file name : AK147.CRN Measurement file name : AK147.RWL Date checked : 28JAN14 Checked by : B. Bauer Beginning year : 1749 Ending year : 1996 Principal investigators: F.K. Kaiser Site name : Yakutat Gravel Pit Outer Moraine Site location : Alaska Species information : TSHE WESTERN HEMLOCK Latitude : 5932 Longitude : -13917 Elevation : 57M Series intercorrelation: 0.623 Avg mean sensitivity : 0.232 Avg standard deviation : 0.649 Avg autocorrelation : 0.867 Number dated series : 5 Segment length tested : 50 Number problem segments: 10 Pct problem segments : 23.26 PART 5: CORRELATION OF SERIES BY SEGMENTS: Yakutat Gravel Pit Outer Moraine 16:53 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 1750 1775 1800 1825 1850 1875 1900 1925 1950 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 GRAV0040 1764 1996 .12B .21B .44 .31A .48 .74 .65 .55 .64 2 GRAV0050 1775 1995 .28B .23B .33B .53 .81 .83 .87 .81 3 GRAV0060 1757 1995 .42 .54 .63 .60 .73 .86 .72 .64 .69 4 GRAV0070 1749 1995 .38B .30A .39B .46B .66 .80 .80 .81 .78 5 GRAV0090 1797 1995 .56 .55 .57 .69 .71 .78 .82 .70 Av segment correlation .31 .38 .45 .46 .62 .78 .76 .74 .72 PART 7: DESCRIPTIVE STATISTICS: Yakutat Gravel Pit Outer Moraine 16:53 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 GRAV0040 1764 1996 233 9 3 .495 1.14 3.69 .567 .886 .165 2.68 .355 .023 2 2 GRAV0050 1775 1995 221 8 3 .651 1.05 3.61 .616 .827 .246 2.62 .338 -.018 1 3 GRAV0060 1757 1995 239 9 0 .661 .85 2.78 .579 .883 .255 2.50 .332 -.034 4 4 GRAV0070 1749 1995 247 9 4 .651 .97 3.36 .743 .880 .298 2.64 .352 -.069 2 5 GRAV0090 1797 1995 199 8 0 .658 1.49 4.73 .750 .853 .186 2.78 .480 .006 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1139 43 10 .623 1.09 4.73 .649 .867 .232 2.78 .368 -.020