Goose Egg Ridge Quercus montana/prinus, New York - ny017 Additional Site Information N. Pederson M. Hopton D. Frank 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: QUMO – Quercus montana – formerly known as QUPR, Q. prinus This collection of QUPR raw ring widths was made by N. Pederson on Goose Egg Ridge near Cambridge, NY. These data were collected for a dendroecological study of southern temperate trees growing at or near a northern range margin. They are growing on a ridge top with a large range of soil depth variability. The forest is dense with closed-canopy conditions with a Vaccinium understory. While the general shade intolerance of this species is considered to be medium, detrending of these raw data should be conducted with closed-canopy or forest interior conditions in mind. The raw data in this collection contains values of -8888 for years where the rings were distorted or otherwise not useful for dendroclimatology. The latest version of ARSTAN reads these as dummy variables and can in-fill these gaps. COFECHA output: Chronology file name : NY017.CRN Measurement file name : NY017.RWL Date checked : 25JAN13 Checked by : B. Bauer Beginning year : 1666 Ending year : 2002 Principal investigators: N. Pederson M. Hopton D. Frank Site name : Goose Egg Ridge Site location : New York Species information : QUPR CHESTNUT OAK Latitude : 4305 Longitude : -07323 Elevation : 366M Series intercorrelation: 0.596 Avg mean sensitivity : 0.225 Avg standard deviation : 0.745 Avg autocorrelation : 0.745 Number dated series : 31 Segment length tested : 50 Number problem segments: 11 Pct problem segments : 4.72 PART 5: CORRELATION OF SERIES BY SEGMENTS: Goose Egg Ridge QUPR 10:37 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 TVP01a 1809 2002 .13B-.08B .03B .43 .43 .35B .37 .34 2 TVP02a 1838 2002 .75 .75 .76 .87 .86 .79 .77 3 TVP02b 1824 2002 .71 .72 .80 .80 .78 .75 .71 .69 4 TVP03a 1704 2002 .56 .70 .80 .66 .59 .57 .58 .47 .54 .62 .54 .57 5 TVP03b 1710 2002 .73 .73 .71 .55 .54 .67 .67 .69 .62 .70 .69 .68 6 TVP04a 1732 2002 .59 .79 .76 .61 .57 .64 .54 .52 .63 .56 .54 7 TVP04b 1666 1947 .52 .71 .65 .55 .50 .49 .55 .56 .67 8 TVP05a 1820 2002 .48 .52 .61 .62 .60 .71 .74 .73 9 TVP06a 1815 1970 .63 .69 .73 .55 .47 .50 10 TVP06b 1815 1879 .59 .66 .65 11 TVP07a 1849 2002 .66 .65 .69 .62 .58 .59 .59 12 TVP08a 1839 2002 .59 .63 .67 .70 .81 .82 .81 13 TVP09a 1811 2002 .55 .48 .54 .62 .70 .69 .77 .78 14 TVP09b 1812 2002 .59 .67 .67 .69 .70 .63 .72 .72 15 TVP10a 1843 2002 .59 .54 .12B .22B .50 .64 .67 16 TVP10b 1843 2002 .76 .73 .63 .65 .72 .73 .75 17 TVP11a 1811 2002 .53 .53 .56 .71 .85 .84 .68 .68 18 TVP12a 1746 2002 .69 .73 .68 .35 .01B-.03B .33 .51 .67 .56 .54 19 TVP12b 1745 2002 .53 .61 .71 .66 .50 .46 .56 .61 .55 .61 .64 20 TVP14a 1840 2002 .06B .07B .06B .58 .73 .72 .72 21 TVP14b 1841 2002 .50 .56 .77 .78 .74 .55 .58 22 TVP15a 1778 2002 .40 .73 .68 .58 .53 .66 .71 .78 .79 23 TVP17a 1868 2001 .58 .70 .65 .63 .77 .75 24 TVP19a 1858 2000 .65 .75 .83 .67 .63 .52 25 TVP19b 1859 2000 .71 .76 .76 .55 .46 .47 26 TVP20a 1865 2000 .67 .62 .56 .49 .53 .54 27 TVP20b 1857 2000 .48 .62 .76 .59 .45 .46 28 TVP21a 1865 2000 .66 .61 .61 .67 .78 .78 29 TVP21b 1861 2000 .60 .70 .66 .63 .51 .52 30 TVP22a 1895 2000 .61 .64 .65 .63 .63 31 TVP22b 1888 2000 .44 .46 .61 .72 .73 Av segment correlation .60 .66 .71 .62 .55 .53 .56 .59 .63 .65 .65 .64 PART 7: DESCRIPTIVE STATISTICS: Goose Egg Ridge QUPR 10:37 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 TVP01a 1809 2002 194 8 4 .283 -.39 1.27 2.897 .942 .207 2.61 .424 -.049 1 2 TVP02a 1838 2002 165 7 0 .794 .95 1.97 .369 .602 .274 2.67 .441 .004 1 3 TVP02b 1824 2002 179 8 0 .737 .96 2.37 .395 .675 .246 2.68 .486 -.013 1 4 TVP03a 1704 2002 299 12 0 .589 .51 2.10 .288 .826 .231 2.83 .453 -.002 2 5 TVP03b 1710 2002 293 12 0 .661 .58 1.74 .229 .769 .189 2.56 .358 -.010 1 6 TVP04a 1732 2002 271 11 0 .590 .73 1.45 .248 .727 .186 2.63 .394 .022 1 7 TVP04b 1666 1947 282 9 0 .579 .74 2.51 .268 .734 .186 2.59 .390 -.049 1 8 TVP05a 1820 2002 183 8 0 .604 .65 1.70 .271 .759 .218 2.73 .420 -.004 1 9 TVP06a 1815 1970 156 6 0 .577 .72 3.21 .586 .873 .243 2.65 .478 .008 1 10 TVP06b 1815 1879 65 3 0 .598 1.09 2.11 .471 .737 .243 2.62 .579 .024 1 11 TVP07a 1849 2002 154 7 0 .616 .55 1.11 .162 .511 .217 2.71 .447 .002 2 12 TVP08a 1839 2002 164 7 0 .714 .76 1.84 .420 .674 .321 2.74 .488 .007 1 13 TVP09a 1811 2002 192 8 0 .631 .69 1.50 .269 .615 .272 2.67 .394 -.008 1 14 TVP09b 1812 2002 191 8 0 .669 .71 1.85 .278 .728 .231 2.61 .406 -.006 1 15 TVP10a 1843 2002 160 7 2 .461 -.25 1.91 2.996 .930 .269 2.50 .361 -.036 4 16 TVP10b 1843 2002 160 7 0 .699 .69 1.78 .326 .620 .285 2.66 .420 -.032 4 17 TVP11a 1811 2002 192 8 0 .664 .72 2.38 .376 .723 .250 2.70 .386 -.010 2 18 TVP12a 1746 2002 257 11 2 .427 -.22 2.09 2.536 .946 .224 2.51 .300 .006 2 19 TVP12b 1745 2002 258 11 0 .562 .54 1.47 .220 .715 .238 2.51 .295 -.030 1 20 TVP14a 1840 2002 163 7 3 .454 -.48 1.51 3.164 .944 .250 2.66 .372 -.033 2 21 TVP14b 1841 2002 162 7 0 .631 .53 1.02 .162 .588 .226 2.49 .389 -.024 1 22 TVP15a 1778 2002 225 9 0 .605 .62 1.48 .272 .803 .208 2.59 .347 -.016 2 23 TVP17a 1868 2001 134 6 0 .659 2.04 4.64 .768 .595 .260 2.69 .455 .005 1 24 TVP19a 1858 2000 143 6 0 .653 1.31 3.37 .687 .868 .165 2.54 .426 -.059 1 25 TVP19b 1859 2000 142 6 0 .622 1.38 3.57 .847 .905 .159 2.63 .452 .008 1 26 TVP20a 1865 2000 136 6 0 .544 1.07 3.23 .652 .862 .184 2.64 .410 -.004 1 27 TVP20b 1857 2000 144 6 0 .558 1.04 3.35 .649 .860 .203 2.66 .419 -.042 2 28 TVP21a 1865 2000 136 6 0 .676 1.44 4.06 .565 .719 .202 2.73 .486 -.068 1 29 TVP21b 1861 2000 140 6 0 .569 1.59 4.66 .726 .761 .185 2.73 .450 .019 1 30 TVP22a 1895 2000 106 5 0 .605 1.38 3.11 .542 .737 .193 2.57 .459 -.031 1 31 TVP22b 1888 2000 113 5 0 .520 1.29 4.11 1.114 -.062 .248 2.25 .229 -.045 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5559 233 11 .596 .70 4.66 .745 .745 .225 2.83 .405 -.015