Paso del Viento, Neuquén, Argentina - ARGE086 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 : ARGE086.CRN Measurement file name : ARGE086.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1679 Ending year : 1991 Principal investigators: Ricardo Villalba Site name : Paso del Viento Site location : Argentina Species information : AUCH CHILEAN CEDAR Latitude : -4042 Longitude : -07108 Elevation : 910M Series intercorrelation: 0.575 Avg mean sensitivity : 0.217 Avg standard deviation : 0.414 Avg autocorrelation : 0.877 Number dated series : 16 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 5.88 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge086.rwl 14:35 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 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 VIE01B 1779 1991 .62 .69 .69 .72 .77 .75 .68 .61 2 VIE02A 1679 1991 .37 .42 .28A .34 .74 .79 .77 .66 .60 .67 .61 .52 3 VIE02B 1703 1991 .54 .46 .54 .84 .82 .76 .66 .59 .64 .59 .59 4 VIE06C 1790 1991 .59 .42 .25B .36 .70 .65 .63 .69 5 VIE06D 1790 1991 .63 .73 .63 .43 .60 .76 .62 .51 6 VIE08B 1788 1991 .67 .76 .61 .50 .47 .59 .44 .46 7 VIE08C 1801 1991 .85 .63 .59 .71 .65 .33B .28A 8 VIE09A 1793 1991 .78 .80 .72 .56 .51 .63 .66 .67 9 VIE09B 1694 1991 .54 .44 .49 .47 .79 .77 .65 .58 .47 .58 .70 .61 10 VIE09C 1790 1991 .75 .77 .58 .64 .50 .53 .63 .65 11 VIE10A 1784 1991 .88 .84 .53 .42B .53 .71 .59 .50 12 VIE10B 1721 1991 .22A .33 .42 .56 .56 .53 .54 .64 .71 .62 .56 13 VIE10C 1730 1991 .64 .40 .70 .67 .59 .43 .41 .61 .58 .54 14 VIE14A 1775 1991 .23A .52 .56 .43 .40 .44 .45 .59 15 VIE10X 1696 1772 .53 .59 .60 16 VIE13B 1835 1988 .37B .38 .57 .69 .54 .48 Av segment correlation .48 .44 .47 .43 .67 .71 .59 .53 .56 .64 .58 .55 PART 7: DESCRIPTIVE STATISTICS: arge086.rwl 14:35 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 VIE01B 1779 1991 213 8 0 .652 .55 1.81 .337 .843 .250 2.77 .455 -.007 1 2 VIE02A 1679 1991 313 12 1 .583 .38 1.95 .243 .830 .261 2.59 .321 -.032 4 3 VIE02B 1703 1991 289 11 0 .650 .34 1.12 .204 .826 .288 2.57 .334 -.003 2 4 VIE06C 1790 1991 202 8 1 .478 .78 2.22 .505 .894 .227 2.63 .353 -.037 2 5 VIE06D 1790 1991 202 8 0 .560 .62 2.71 .485 .907 .186 2.55 .311 -.035 1 6 VIE08B 1788 1991 204 8 0 .550 1.08 3.31 .658 .931 .152 2.77 .426 .038 1 7 VIE08C 1801 1991 191 7 2 .603 1.07 3.54 .621 .925 .168 2.53 .355 -.015 1 8 VIE09A 1793 1991 199 8 0 .672 .61 1.57 .295 .858 .190 2.56 .303 .036 1 9 VIE09B 1694 1991 298 12 0 .597 .75 3.80 .660 .936 .262 2.71 .286 .000 1 10 VIE09C 1790 1991 202 8 0 .664 .67 2.26 .371 .853 .180 2.71 .284 .022 1 11 VIE10A 1784 1991 208 8 1 .610 .61 2.36 .365 .876 .211 2.62 .349 -.009 1 12 VIE10B 1721 1991 271 11 1 .538 .63 2.08 .424 .933 .203 2.64 .349 .007 3 13 VIE10C 1730 1991 262 10 0 .576 .75 2.43 .418 .885 .201 2.73 .390 -.040 2 14 VIE14A 1775 1991 217 8 1 .393 .36 .94 .179 .808 .251 2.54 .313 -.038 1 15 VIE10X 1696 1772 77 3 0 .517 1.35 2.36 .411 .792 .166 2.50 .380 .027 1 16 VIE13B 1835 1988 154 6 1 .473 1.24 3.54 .573 .886 .144 2.62 .353 -.048 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3502 136 8 .575 .68 3.80 .414 .877 .217 2.77 .345 -.010