Cerro Los Leones, Neuquén, Argentina - ARGE075 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 : ARGE075.CRN Measurement file name : ARGE075.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1539 Ending year : 1991 Principal investigators: Ricardo Villalba Site name : Cerro Los Leones Site location : Argentina Species information : AUCH CHILEAN CEDAR Latitude : -4105 Longitude : -07109 Elevation : 1020M Series intercorrelation: 0.645 Avg mean sensitivity : 0.205 Avg standard deviation : 0.469 Avg autocorrelation : 0.866 Number dated series : 20 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 2.50 PART 5: CORRELATION OF SERIES BY SEGMENTS: ag075 14:31 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 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LEO16A 1539 1851 .59 .62 .61 .54 .65 .80 .75 .53 .43 .56 .47 .50 .53 2 LEO01B 1715 1991 .42 .46 .56 .77 .83 .58 .59 .54 .49 .66 .54 3 LEO02A 1828 1991 .49 .50 .73 .78 .41 .33A 4 LEO03A 1775 1991 .65 .82 .78 .68 .25B .20B .47 .47 5 LEO04C 1721 1991 .37 .39 .53 .64 .69 .79 .86 .49 .47 .80 .77 6 LEO05A 1778 1991 .34 .56 .70 .79 .77 .75 .66 .66 7 LEO06A 1589 1991 .79 .78 .86 .88 .84 .75 .65 .57 .66 .76 .75 .71 .85 .83 .45 .30A 8 LEO06B 1585 1991 .75 .72 .78 .86 .85 .77 .67 .70 .80 .82 .71 .65 .72 .73 .70 .67 9 LEO06C 1584 1991 .79 .79 .82 .67 .64 .73 .69 .58 .66 .67 .62 .65 .79 .83 .68 .61 10 LEO07B 1657 1986 .56 .72 .70 .65 .64 .68 .69 .54 .42 .64 .73 .67 .71 11 LEO08A 1734 1991 .57 .67 .78 .80 .76 .70 .64 .69 .68 .61 12 LEO08B 1736 1991 .57 .58 .74 .67 .57 .65 .75 .82 .65 .61 13 LEO09B 1740 1991 .56 .54 .67 .76 .58 .67 .58 .51 .47 .43 14 LEO11A 1735 1991 .26A .44 .67 .65 .60 .76 .63 .59 .76 .73 15 LEO12A 1713 1991 .45 .55 .72 .76 .79 .80 .63 .73 .80 .58 .55 16 LEO12B 1724 1991 .39 .45 .55 .79 .81 .64 .62 .77 .80 .69 .61 17 LEO14A 1707 1991 .34 .39 .57 .50 .54 .65 .67 .62 .61 .71 .73 18 LEO14B 1642 1991 .67 .66 .62 .57 .64 .62 .62 .63 .62 .74 .81 .76 .54 .54 19 LEO15C 1539 1991 .61 .63 .77 .74 .79 .69 .69 .74 .73 .76 .79 .80 .60 .57 .57 .40 .43B .50 20 LEO15D 1563 1991 .72 .63 .67 .78 .84 .79 .68 .69 .69 .80 .74 .56 .69 .70 .56 .57 .66 Av segment correlation .60 .66 .73 .71 .77 .74 .74 .57 .55 .60 .67 .71 .64 .66 .66 .65 .61 .58 PART 7: DESCRIPTIVE STATISTICS: ag075 14:31 Thu 10 Mar 2005 Page 8 ------------------------------------------------------------------------------------------------------------------------------------ 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 LEO16A 1539 1851 313 13 0 .598 .76 4.31 .664 .892 .189 3.02 .330 .013 2 2 LEO01B 1715 1991 277 11 0 .565 .56 1.63 .302 .866 .216 2.63 .385 .008 1 3 LEO02A 1828 1991 164 6 1 .549 1.51 3.93 .887 .928 .158 2.49 .316 -.071 1 4 LEO03A 1775 1991 217 8 2 .507 .53 1.79 .366 .869 .268 2.77 .401 .044 1 5 LEO04C 1721 1991 271 11 0 .620 .43 1.22 .189 .619 .289 2.76 .428 .008 1 6 LEO05A 1778 1991 214 8 0 .628 1.03 2.37 .432 .771 .214 2.69 .338 .007 1 7 LEO06A 1589 1991 403 16 1 .710 .69 2.27 .341 .835 .190 2.69 .266 .012 3 8 LEO06B 1585 1991 407 16 0 .764 .69 2.48 .474 .906 .206 2.46 .264 .006 1 9 LEO06C 1584 1991 408 16 0 .701 .53 2.00 .369 .925 .187 2.54 .295 -.010 1 10 LEO07B 1657 1986 330 13 0 .621 .83 2.81 .448 .865 .177 2.69 .323 -.016 1 11 LEO08A 1734 1991 258 10 0 .653 1.35 4.29 .991 .927 .211 2.66 .357 -.033 3 12 LEO08B 1736 1991 256 10 0 .657 .95 2.78 .538 .918 .167 2.59 .347 -.037 3 13 LEO09B 1740 1991 252 10 0 .558 .85 3.26 .563 .897 .195 2.85 .372 .009 2 14 LEO11A 1735 1991 257 10 1 .608 .96 3.46 .665 .933 .172 2.80 .403 .019 1 15 LEO12A 1713 1991 279 11 0 .678 1.04 2.75 .566 .912 .184 2.51 .254 .003 1 16 LEO12B 1724 1991 268 11 0 .660 1.18 3.40 .612 .864 .209 2.50 .302 -.018 1 17 LEO14A 1707 1991 285 11 0 .570 .63 2.33 .382 .902 .214 2.49 .293 -.027 2 18 LEO14B 1642 1991 350 14 0 .666 .42 1.02 .143 .720 .203 2.58 .256 -.013 3 19 LEO15C 1539 1991 453 18 1 .646 .58 3.05 .515 .923 .209 2.49 .259 -.021 3 20 LEO15D 1563 1991 429 17 0 .718 .44 2.84 .353 .835 .233 2.82 .283 .004 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6091 240 6 .645 .75 4.31 .469 .866 .205 3.02 .315 -.005