Paso de las Nubes 3, Río Negro, Argentina - ARGE099 Additional Site Information Ricardo Villalba Purpose of Collection: Climatology - severe weather 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 Reference: Recent Trends in Tree-ring records from high elevation sites in the Andes of northern Patagonia. Ricardo Villalba, José Boninsegna, Thomas Veblen, Andrea Schmelter and Sigfrido Rubulis . Climate Change 36:425- 454, 1997 COFECHA output: Chronology file name : ARGE099.CRN Measurement file name : ARGE099.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1718 Ending year : 1991 Principal investigators: Ricardo Villalba Site name : Paso de las Nubes 3 Site location : Argentina Species information : NOPU LENGA Latitude : -4107 Longitude : -07148 Elevation : 1320M Series intercorrelation: 0.566 Avg mean sensitivity : 0.334 Avg standard deviation : 0.400 Avg autocorrelation : 0.656 Number dated series : 20 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 3.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge099.rwl 14:52 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 1750 1775 1800 1825 1850 1875 1900 1925 1950 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 NU303B 1847 1991 .45 .43 .35 .21A .30A .39 2 NU305A 1848 1991 .36 .41 .42 .62 .66 .64 3 NU305B 1718 1991 .64 .70 .70 .65 .59 .47 .57 .61 .50 4 NU305L 1760 1839 .64 .70 .62 5 NU307B 1882 1991 .53 .62 .76 .69 6 NU308A 1868 1991 .41 .49 .59 .80 .72 7 NU308B 1872 1991 .53 .54 .63 .81 .71 8 NU309A 1842 1943 .59 .52 .46 .58 9 NU309B 1824 1988 .62 .64 .68 .57 .55 .59 .44 10 NU311A 1858 1991 .69 .65 .59 .74 .73 11 NU311B 1862 1991 .69 .70 .67 .74 .69 12 NU311L 1858 1991 .59 .57 .55 .58 .60 13 NU312A 1868 1991 .48 .57 .40 .47 .42 14 NU312B 1865 1991 .60 .60 .62 .73 .55 15 NU313A 1883 1991 .33 .46 .51 .41 16 NU313B 1886 1991 .38 .50 .58 .69 17 NU314A 1897 1991 .57 .54 .54 .23A 18 NU315A 1862 1991 .52 .50 .56 .73 .46 19 NU315B 1863 1991 .52 .43 .55 .60 .51 20 NU316B 1885 1991 .42 .45 .53 .49 Av segment correlation .64 .70 .65 .54 .55 .50 .54 .63 .55 PART 7: DESCRIPTIVE STATISTICS: arge099.rwl 14:52 Thu 10 Mar 2005 Page 6 ------------------------------------------------------------------------------------------------------------------------------------ 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 NU303B 1847 1991 145 6 2 .470 .35 1.47 .219 .590 .447 2.66 .416 -.033 1 2 NU305A 1848 1991 144 6 0 .531 .71 2.23 .467 .778 .308 2.67 .423 -.035 1 3 NU305B 1718 1991 274 9 0 .612 .63 1.63 .353 .685 .359 2.62 .456 -.080 1 4 NU305L 1760 1839 80 3 0 .623 .87 1.67 .354 .260 .387 2.67 .487 -.032 1 5 NU307B 1882 1991 110 4 0 .644 .68 2.16 .314 .664 .296 2.52 .371 -.042 1 6 NU308A 1868 1991 124 5 0 .595 .73 1.75 .324 .614 .292 2.86 .468 .007 2 7 NU308B 1872 1991 120 5 0 .665 .90 2.55 .346 .525 .269 2.69 .517 -.015 1 8 NU309A 1842 1943 102 4 0 .572 .48 1.79 .351 .664 .413 3.04 .586 .060 1 9 NU309B 1824 1988 165 7 0 .578 .44 1.61 .282 .702 .364 2.57 .361 .009 1 10 NU311A 1858 1991 134 5 0 .682 1.06 2.37 .471 .617 .298 2.68 .418 -.027 1 11 NU311B 1862 1991 130 5 0 .694 .89 2.38 .378 .426 .332 2.85 .526 .005 1 12 NU311L 1858 1991 134 5 0 .578 .59 2.20 .387 .702 .390 2.83 .525 -.029 2 13 NU312A 1868 1991 124 5 0 .489 1.06 3.63 .627 .719 .322 2.56 .432 -.037 1 14 NU312B 1865 1991 127 5 0 .612 .90 2.54 .431 .608 .304 2.94 .439 -.049 2 15 NU313A 1883 1991 109 4 0 .411 .88 1.96 .453 .808 .276 2.61 .422 .008 1 16 NU313B 1886 1991 106 4 0 .579 1.10 2.96 .673 .860 .344 2.54 .385 .018 1 17 NU314A 1897 1991 95 4 1 .365 .86 2.09 .402 .494 .370 2.62 .387 .028 1 18 NU315A 1862 1991 130 5 0 .520 .41 1.31 .244 .741 .329 2.66 .411 -.054 1 19 NU315B 1863 1991 129 5 0 .537 .97 3.11 .645 .830 .292 2.47 .363 -.029 1 20 NU316B 1885 1991 107 4 0 .476 .93 1.97 .389 .631 .263 2.69 .486 -.008 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2589 100 3 .566 .75 3.63 .400 .656 .334 3.04 .442 -.022