El Mirador, Traful, Neuquén, Argentina - ARGE077 Additional Site Information Ricardo Villalba Purpose of Collection: Climatology - temperature analyses Measurement type: Total ring width 1st Detrending method: Negative exponential or linear regression of any slope Location of core material: IANIGLA (Instituto Argentino de Nivología y Glaciología) Bajada del Cerro s/n Parque San Martín Mendoza Argentina References: Villalba, R., and Veblen, T. Spatial and temporal variation in Austrocedrus growth along the forest-steppe ecotone in northern Patagonia. Canadian Journal Forestry Research.27:580-597 (1997) Villalba, R., Cook, E., Jacoby, G., DArrigo, R., Veblen, T., and Jones, P. Tree-ring based reconstructions of northern Patagonia presipitation since AD 1600. The Holocene 8,6 (1998)pp.659-674 Villalba, R. and Veblen, T. Influences of large-scale climatic variability on episodic tree mortality in Northern Patagonia. Ecology, 79 (8),1998, pp.2624-2640 COFECHA output: Chronology file name : ARGE077.CRN Measurement file name : ARGE077.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1635 Ending year : 1991 Principal investigators: Ricardo Villalba Site name : El Mirador, Traful Site location : Argentina Species information : AUCH CHILEAN CEDAR Latitude : -4039 Longitude : -07124 Elevation : 1050M Series intercorrelation: 0.557 Avg mean sensitivity : 0.233 Avg standard deviation : 0.408 Avg autocorrelation : 0.838 Number dated series : 22 Segment length tested : 50 Number problem segments: 18 Pct problem segments : 8.45 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge077.rwl 14:32 Thu 10 Mar 2005 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 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 MIR02A 1655 1893 .47 .61 .61 .39 .17A .18B .57 .60 .39 2 MIR03A 1816 1991 .50 .65 .74 .71 .64 .70 .70 3 MIR03B 1810 1991 .59 .70 .74 .73 .65 .36 .32B 4 MIR04A 1808 1991 .82 .76 .66 .68 .76 .47 .35 5 MIR04B 1819 1991 .66 .65 .64 .62 .66 .61 .49 6 MIR05A 1808 1991 .51 .68 .65 .53 .48 .60 .57 7 MIR05B 1812 1989 .61 .72 .65 .51 .43 .57 .55 8 MIR07B 1816 1991 .74 .76 .87 .83 .52 .48 .61 9 MIR07C 1803 1991 .74 .84 .81 .72 .56 .49 .41 10 MIR08A 1635 1991 .33B .38 .30A .25B .09B .11B .30B .50 .70 .67 .56 .53 .53 .49 11 MIR10A 1746 1991 .33A .29A .33A .53 .51 .59 .58 .48 .52 .43 12 MIR10C 1644 1991 .31A .26A .29A .41 .46 .45 .44 .68 .42 .44B .49B .40 .36 .38 13 MIR11A 1678 1991 .62 .54 .44 .46 .62 .57 .55 .73 .73 .66 .71 .66 14 MIR11B 1702 1991 .59 .44 .37 .56 .71 .71 .86 .84 .67 .69 .71 15 MIR11D 1797 1991 .65 .64 .64 .77 .68 .52 .59 .71 16 MIR15A 1672 1991 .69 .68 .68 .65 .39 .36 .72 .79 .78 .77 .68 .63 .61 17 MIR15B 1671 1991 .78 .77 .74 .73 .56 .50 .69 .56 .55 .68 .73 .67 .59 18 MIR15C 1726 1991 .67 .65 .59 .61 .54 .44 .54 .69 .69 .53 19 MIR15D 1672 1991 .64 .65 .64 .70 .64 .70 .76 .61 .48 .57 .75 .72 .55 20 MIR16B 1686 1991 .45 .52 .56 .36 .34 .67 .58 .60 .65 .68 .70 .61 21 MIR17A 1775 1991 .37 .44 .47 .60 .49 .57 .69 .68 22 MIR17B 1727 1991 .48 .48 .53 .55 .44 .32A .39 .50 .48 .61 Av segment correlation .32 .54 .55 .55 .50 .41 .46 .63 .63 .64 .63 .60 .58 .55 PART 7: DESCRIPTIVE STATISTICS: arge077.rwl 14:32 Thu 10 Mar 2005 Page 7 ------------------------------------------------------------------------------------------------------------------------------------ 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 MIR02A 1655 1893 239 9 2 .405 .71 1.62 .369 .857 .228 2.81 .409 -.036 1 2 MIR03A 1816 1991 176 7 0 .642 .99 3.98 .896 .930 .228 2.59 .326 -.005 2 3 MIR03B 1810 1991 182 7 1 .561 1.15 5.42 1.172 .938 .220 2.50 .345 -.031 1 4 MIR04A 1808 1991 184 7 0 .572 1.02 5.76 1.004 .922 .205 2.38 .265 -.028 2 5 MIR04B 1819 1991 173 7 0 .562 .98 4.59 .944 .941 .204 2.36 .246 .001 3 6 MIR05A 1808 1991 184 7 0 .546 1.20 4.26 .647 .901 .151 2.64 .319 .001 4 7 MIR05B 1812 1989 178 7 0 .542 1.20 3.60 .642 .928 .141 2.51 .297 .034 1 8 MIR07B 1816 1991 176 7 0 .685 1.02 2.56 .372 .757 .175 2.52 .323 -.020 2 9 MIR07C 1803 1991 189 7 0 .652 1.17 3.41 .554 .839 .199 2.54 .295 -.027 2 10 MIR08A 1635 1991 357 14 6 .439 .36 1.05 .211 .853 .279 2.51 .367 -.019 1 11 MIR10A 1746 1991 246 10 3 .485 .22 .52 .097 .645 .328 2.63 .416 -.011 4 12 MIR10C 1644 1991 348 14 5 .391 .18 .71 .105 .815 .260 2.63 .330 -.031 1 13 MIR11A 1678 1991 314 12 0 .624 .23 .65 .114 .757 .276 2.50 .272 -.019 1 14 MIR11B 1702 1991 290 11 0 .684 .26 .65 .125 .775 .289 2.45 .279 -.048 1 15 MIR11D 1797 1991 195 8 0 .651 .22 .43 .078 .726 .236 2.61 .424 .008 2 16 MIR15A 1672 1991 320 13 0 .625 .56 1.73 .269 .819 .233 2.54 .374 -.025 1 17 MIR15B 1671 1991 321 13 0 .635 .48 1.54 .269 .878 .218 2.57 .348 -.003 1 18 MIR15C 1726 1991 266 10 0 .572 .53 1.64 .289 .815 .224 2.76 .409 .011 1 19 MIR15D 1672 1991 320 13 0 .613 .81 5.53 .828 .925 .231 2.53 .287 -.022 1 20 MIR16B 1686 1991 306 12 0 .536 .85 2.34 .433 .877 .183 2.66 .364 .001 1 21 MIR17A 1775 1991 217 8 0 .511 .52 1.26 .255 .766 .241 2.56 .412 .029 1 22 MIR17B 1727 1991 265 10 1 .448 .51 1.89 .331 .855 .257 2.74 .381 -.014 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5446 213 18 .557 .63 5.76 .408 .838 .233 2.81 .342 -.013