Chittenden Bridge, Wyoming - WY048 Additional Site Information John C. King Michael T. Tercek Detrending: Negative exponontial or linear regression with negative or 0 slope Samples will be archived at: Yellowstone Heritage and Research Center P.O. Box 168 Yellowstone National Park, WY 82190-0168 307-344-7381 Notes: Yellowstone National Park Research Project YELL5580. The Chittenden Bridge tree-ring chronology was used as a control chronology to study changing hydrothermal activity at Norris Geyser Basin. COFECHA output: Chronology file name : WY048.CRN Measurement file name : WY048.RWL Date checked : 14APR14 Checked by : B. Bauer Beginning year : 1680 Ending year : 2010 Principal investigators: John C. King Michael T. Tercek Site name : Chittenden Bridge Site location : Wyoming Species information : PICO LODGEPOLE PINE Latitude : 4442 Longitude : -11030 Elevation : 2349M Series intercorrelation: 0.533 Avg mean sensitivity : 0.204 Avg standard deviation : 0.406 Avg autocorrelation : 0.842 Number dated series : 33 Segment length tested : 50 Number problem segments: 18 Pct problem segments : 6.59 PART 5: CORRELATION OF SERIES BY SEGMENTS: Chittenden Bridge 10:41 Mon 14 Apr 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 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 cbr101a 1866 2010 .69 .70 .72 .67 .56 .57 2 cbr101b 1710 1842 .52 .52 .55 .65 .62 3 cbr102a 1792 1900 .53 .51 .36 .49 .48 4 cbr102b 1829 2010 .40 .46 .70 .64 .61 .73 .74 5 cbr103a 1848 1994 .59 .58 .71 .68 .59 .39 6 cbr104a 1836 2010 .66 .64 .60 .52 .56 .51 .44 7 cbr104b 1849 2010 .56 .60 .52 .47 .47 .48 .45 8 cbr105a 1881 2010 .48 .53 .56 .57 .63 9 cbr106a 1789 2010 .32A .24A .36 .69 .68 .59 .49 .44 .49 10 cbr106b 1784 2010 .60 .21B .26B .57 .70 .59 .51 .53 .61 11 cbr107a 1778 2010 .45 .29B .46 .46 .44 .49 .49 .59 .57 12 cbr107b 1772 2010 .50 .50 .33 .47 .50 .49 .49 .50 .56 .61 13 cbr108a 1737 2010 .44 .65 .63 .43 .28B .23B .27B .48 .54 .76 .76 14 cbr109a 1770 2000 .57 .55 .60 .54 .42 .36 .48 .65 .57 .58 15 cbr109b 1813 1973 .62 .50 .55 .35 .35 .57 16 cbr110a 1800 2010 .54 .48 .44 .41 .48 .59 .72 .70 17 cbr110b 1706 2010 .38 .45 .52 .44 .45 .43 .46 .52 .51 .51 .57 .52 18 cbr111b 1746 1909 .64 .63 .66 .33 .10B .39 .56 19 cbr112a 1680 2010 .54 .65 .81 .58 .23B .41 .70 .68 .60 .74 .83 .80 20 cbr112b 1712 2010 .70 .62 .74 .69 .45 .53 .61 .48 .54 .60 .61 .58 21 cbr113a 1857 2010 .53 .57 .52 .59 .75 .77 22 cbr114a 1709 1936 .38 .37 .57 .51 .36 .24B .41 .41 .25A 23 cbr114b 1742 1980 .67 .66 .52 .38 .32A .45 .45 .53 .43 .37 24 cbr115a 1740 2010 .74 .72 .55 .44 .55 .53 .34 .29A .44 .57 .57 25 cbr115b1 1920 2010 .48 .43 .62 .57 26 cbr115b2 1746 1872 .70 .67 .59 .55 .50 27 cbr116a 1775 2010 .73 .65 .52 .63 .64 .62 .67 .32B .28B 28 cbr116b 1780 2010 .76 .63 .56 .63 .51 .48 .61 .48 .52 29 cbr117a 1758 2010 .34 .60 .75 .51 .57 .71 .67 .49 .46 .66 30 cbr117b 1796 2010 .62 .63 .46 .52 .64 .68 .54 .39 .43 31 cbr118a 1777 2010 .63 .61 .53 .57 .48 .46 .50 .58 .52 32 cbr118b 1775 2010 .53 .65 .56 .54 .49 .50 .52 .49 .51 33 cbr119a 1772 2010 .51 .44 .28B .41 .43 .45 .43 .28A .51 .59 Av segment correlation .50 .58 .60 .57 .47 .45 .53 .53 .52 .54 .55 .58 PART 7: DESCRIPTIVE STATISTICS: Chittenden Bridge 10:41 Mon 14 Apr 2014 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 cbr101a 1866 2010 145 6 0 .650 .60 1.74 .276 .681 .278 2.58 .372 -.010 2 2 cbr101b 1710 1842 133 5 0 .574 .55 1.05 .208 .658 .246 2.77 .533 -.004 1 3 cbr102a 1792 1900 109 5 0 .509 .83 2.15 .425 .799 .228 2.62 .416 -.061 1 4 cbr102b 1829 2010 182 7 0 .630 .61 2.59 .439 .933 .212 2.74 .338 .015 2 5 cbr103a 1848 1994 147 6 0 .533 .49 1.13 .219 .827 .206 2.65 .485 -.042 2 6 cbr104a 1836 2010 175 7 0 .533 .87 2.33 .415 .751 .273 2.49 .301 -.015 1 7 cbr104b 1849 2010 162 7 0 .495 .95 2.74 .465 .768 .279 2.70 .489 -.013 1 8 cbr105a 1881 2010 130 5 0 .560 1.02 2.13 .397 .707 .241 2.62 .424 -.022 1 9 cbr106a 1789 2010 222 9 2 .495 .59 1.15 .186 .701 .201 2.74 .431 -.044 3 10 cbr106b 1784 2010 227 9 2 .538 .61 1.15 .199 .690 .204 2.59 .396 .012 1 11 cbr107a 1778 2010 233 9 1 .493 .61 2.32 .501 .946 .214 2.56 .334 -.036 1 12 cbr107b 1772 2010 239 10 0 .497 .66 2.62 .532 .929 .238 3.03 .421 -.010 1 13 cbr108a 1737 2010 274 11 3 .503 .80 3.06 .662 .955 .186 2.69 .384 -.034 2 14 cbr109a 1770 2000 231 10 0 .511 .75 2.57 .436 .929 .175 2.56 .359 .004 4 15 cbr109b 1813 1973 161 6 0 .490 .67 1.37 .287 .843 .197 2.47 .378 .019 3 16 cbr110a 1800 2010 211 8 0 .553 .58 1.52 .282 .877 .185 2.63 .376 -.002 1 17 cbr110b 1706 2010 305 12 0 .466 .63 1.63 .338 .915 .197 2.46 .321 -.020 1 18 cbr111b 1746 1909 164 7 1 .502 .87 2.14 .385 .802 .214 2.63 .389 -.001 1 19 cbr112a 1680 2010 331 12 1 .623 .48 1.25 .217 .791 .221 2.59 .341 -.020 1 20 cbr112b 1712 2010 299 12 0 .597 .52 1.13 .198 .778 .202 2.64 .420 -.031 1 21 cbr113a 1857 2010 154 6 0 .616 .80 1.98 .411 .881 .204 2.57 .404 .026 1 22 cbr114a 1709 1936 228 9 2 .387 .86 2.09 .509 .915 .189 2.55 .335 -.025 1 23 cbr114b 1742 1980 239 10 1 .478 .78 2.04 .507 .947 .155 2.75 .441 .000 1 24 cbr115a 1740 2010 271 11 1 .519 1.11 3.12 .647 .922 .181 2.61 .319 -.034 3 25 cbr115b1 1920 2010 91 4 0 .544 .50 1.54 .223 .765 .196 2.83 .386 -.076 2 26 cbr115b2 1746 1872 127 5 0 .588 1.63 2.90 .510 .822 .143 2.60 .424 .014 1 27 cbr116a 1775 2010 236 9 2 .579 .88 2.50 .324 .687 .220 2.85 .453 -.039 1 28 cbr116b 1780 2010 231 9 0 .608 .92 2.03 .323 .722 .206 2.52 .352 -.052 1 29 cbr117a 1758 2010 253 10 0 .533 .71 1.95 .363 .910 .181 2.53 .413 -.038 2 30 cbr117b 1796 2010 215 9 0 .538 .60 1.32 .211 .744 .196 2.43 .307 -.050 2 31 cbr118a 1777 2010 234 9 0 .563 1.09 3.33 .732 .948 .166 2.55 .312 -.042 1 32 cbr118b 1775 2010 236 9 0 .528 1.11 3.60 .774 .952 .163 2.52 .307 -.031 1 33 cbr119a 1772 2010 239 10 2 .460 .64 2.69 .551 .946 .221 2.76 .389 -.026 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6834 273 18 .533 .76 3.60 .406 .842 .204 3.03 .380 -.021