Mohonk Lake Talus Slope update, New York - ny027 Additional Site Information Paul Krusic Ed Cook References: Pederson, N., A.R. Bell, E.R. Cook, U. Lall, N. Devineni, R. Seager, K. Eggleston, and K.J. Vranes. In press 2013. Is an Epic Pluvial Masking the Water Insecurity of the Greater New York City Region? Journal of Climate, Early Online Release 2012 doi: http://dx.doi.org/10.1175/JCLI-D-11-00723.1 Pederson, N., E.R. Cook, G.C. Jacoby, D.M. Peteet, and K.L. Griffin. 2004. The influence of winter temperatures on the annual radial growth of six northern-range-margin tree species. Dendrochronologia 22: 7-29. Notes: Mohonk Preserve hemlock talus slope - Tsuga canadensis - growing near New Paltz, NY. It is a 2002 update made by Paul Krusic and Ed Cook of the original NY006 collection in the ITRDB: http://hurricane.ncdc.noaa.gov/pls/paleox/f?p=519:1:::::P1_STUDY_ID:3001 COFECHA output: Chronology file name : NY027.CRN Measurement file name : NY027.RWL Date checked : 25JAN13 Checked by : B. Bauer Beginning year : 1690 Ending year : 2002 Principal investigators: Paul Krusic Ed Cook Site name : Mohonk Lake Talus Slope update Site location : New York Species information : TSCA EASTERN HEMLOCK Latitude : 4146 Longitude : -07411 Elevation : M Series intercorrelation: 0.623 Avg mean sensitivity : 0.202 Avg standard deviation : 0.343 Avg autocorrelation : 0.791 Number dated series : 15 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 2.11 PART 5: CORRELATION OF SERIES BY SEGMENTS: Mohonk Lake Talus Slope update 18:04 Fri 25 Jan 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 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 HDU07B 1693 2002 .52 .41 .66 .74 .65 .80 .76 .56 .63 .74 .83 .79 .77 2 HDU07C 1690 2002 .53 .41 .62 .75 .59 .62 .67 .61 .70 .63 .66 .72 .67 3 HDU01B 1816 2002 .62 .69 .54 .56 .59 .58 .47 .47 4 HDU06B 1792 2002 .53 .52 .42 .40 .61 .66 .77 .82 .79 5 HDU06A 1780 2002 .77 .78 .63 .42 .61 .62 .63 .67 .67 6 HDU04B 1790 2002 .79 .83 .78 .63 .66 .70 .81 .79 .78 7 HDU01A 1841 2002 .49 .50 .38 .49 .67 .64 .65 8 HDU11A 1788 2002 .67 .66 .47 .56 .63 .57 .62 .63 .62 9 HDU11B 1760 2002 .71 .74 .51 .27A .33A .55 .56 .80 .73 .70 10 HDU02A 1740 2002 .36 .26B .46 .64 .82 .73 .76 .75 .79 .84 .84 11 HDU05A 1765 2002 .57 .74 .79 .71 .48 .43 .44 .60 .72 .71 12 HDU03A 1839 2002 .54 .63 .71 .63 .73 .81 .79 13 HDU05B 1764 2002 .59 .64 .67 .75 .66 .71 .57 .61 .79 .78 14 HDU12A 1803 2002 .51 .45 .57 .73 .72 .75 .73 .67 15 HDU12B 1790 2002 .70 .64 .47 .53 .56 .57 .81 .81 .80 Av segment correlation .53 .41 .54 .60 .66 .66 .59 .54 .62 .62 .71 .73 .71 PART 7: DESCRIPTIVE STATISTICS: Mohonk Lake Talus Slope update 18:04 Fri 25 Jan 2013 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 HDU07B 1693 2002 310 13 0 .695 .50 1.12 .188 .800 .182 2.59 .384 -.010 1 2 HDU07C 1690 2002 313 13 0 .625 .52 1.55 .168 .673 .180 2.79 .320 -.026 2 3 HDU01B 1816 2002 187 8 0 .565 1.54 3.19 .554 .741 .213 2.63 .476 -.017 1 4 HDU06B 1792 2002 211 9 0 .580 1.01 3.67 .684 .866 .245 2.70 .476 .015 1 5 HDU06A 1780 2002 223 9 0 .630 1.01 4.17 .677 .809 .248 2.85 .410 -.014 1 6 HDU04B 1790 2002 213 9 0 .733 .72 1.43 .247 .701 .218 2.61 .393 -.016 1 7 HDU01A 1841 2002 162 7 0 .542 1.26 2.95 .543 .822 .203 2.64 .415 -.042 1 8 HDU11A 1788 2002 215 9 0 .579 .63 1.29 .242 .834 .177 2.55 .390 -.012 1 9 HDU11B 1760 2002 243 10 2 .558 .95 3.06 .523 .870 .191 2.55 .366 -.009 1 10 HDU02A 1740 2002 263 11 1 .605 .40 .94 .163 .645 .267 2.47 .322 -.022 1 11 HDU05A 1765 2002 238 10 0 .582 .65 1.69 .300 .843 .194 2.51 .282 -.019 1 12 HDU03A 1839 2002 164 7 0 .688 .97 2.45 .444 .808 .223 2.88 .478 .006 1 13 HDU05B 1764 2002 239 10 0 .664 .61 1.67 .253 .774 .204 2.58 .345 -.008 1 14 HDU12A 1803 2002 200 8 0 .625 .51 1.36 .193 .866 .158 2.51 .310 .007 1 15 HDU12B 1790 2002 213 9 0 .637 .56 1.52 .234 .886 .136 2.61 .368 -.041 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3394 142 3 .623 .75 4.17 .343 .791 .202 2.88 .376 -.014