Castaño Overo 8, Río Negro, Argentina - ARGE108 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 : ARGE108.CRN Measurement file name : ARGE108.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1572 Ending year : 1991 Principal investigators: Ricardo Villalba Site name : Castaño Overo 8 Site location : Argentina Species information : NOPU LENGA Latitude : -4109 Longitude : -07148 Elevation : 1300M Series intercorrelation: 0.641 Avg mean sensitivity : 0.324 Avg standard deviation : 0.430 Avg autocorrelation : 0.721 Number dated series : 23 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 3.20 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge108.rwl 14:54 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 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DI202B 1662 1991 .76 .68 .74 .80 .82 .64 .69 .84 .76 .65 .56 .59 .54 2 DI202C 1626 1991 .66 .72 .63 .69 .83 .76 .53 .64 .71 .65 .66 .61 .54 .44 3 DI203A 1587 1978 .61 .70 .57 .64 .82 .84 .77 .54 .65 .82 .77 .75 .76 .70 .57 .60 4 DI203C 1594 1991 .71 .69 .80 .80 .77 .62 .63 .66 .71 .80 .77 .65 .57 .63 .64 .65 5 DI204A 1647 1856 .72 .72 .78 .71 .65 .67 .71 .57 .61 6 DI205A 1663 1825 .83 .70 .76 .84 .77 .73 .73 7 DI205B 1607 1991 .55 .57 .71 .72 .77 .79 .76 .76 .75 .78 .81 .74 .69 .62 .58 8 DI206A 1620 1991 .68 .81 .84 .85 .81 .76 .65 .61 .65 .63 .54 .49 .47 .62 .73 9 DI206B 1763 1991 .65 .67 .78 .75 .66 .74 .70 .67 .64 10 DI206C 1572 1991 .62 .70 .72 .78 .78 .68 .72 .67 .67 .65 .64 .55 .54 .53 .48 .64 11 DI207A 1635 1991 .64 .62 .61 .80 .77 .67 .79 .81 .77 .35 .26A .59 .61 .63 12 DI207B 1791 1980 .69 .49 .41 .61 .53 .29B .35 .33A 13 DI207X 1634 1758 .45 .61 .66 .69 .69 14 DI208A 1725 1991 .62 .62 .60 .50 .64 .70 .45 .13A .13B .31A 15 DI208B 1670 1991 .37B .34 .61 .75 .56 .50 .57 .68 .75 .71 .66 .56 .59 16 DI209A 1673 1991 .58 .56 .72 .74 .58 .69 .72 .65 .70 .65 .58 .52 .59 17 DI210B 1747 1957 .39 .41 .59 .73 .49 .41 .50 .39 .31A 18 DI211A 1648 1916 .67 .68 .68 .75 .76 .64 .61 .68 .77 .77 .54 19 DI211B 1724 1991 .46 .47 .71 .53 .64 .83 .84 .82 .73 .67 .66 20 DI211x 1930 1991 .58 .72 21 DI213B 1898 1991 .63 .63 .46 .36 22 DI214A 1720 1991 .74 .72 .71 .65 .56 .59 .66 .63 .66 .67 .61 23 DI214B 1754 1991 .68 .76 .77 .73 .72 .52 .46 .51 .61 Av segment correlation .65 .66 .66 .69 .68 .71 .71 .66 .66 .68 .69 .66 .60 .56 .53 .57 PART 7: DESCRIPTIVE STATISTICS: arge108.rwl 14:54 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 DI202B 1662 1991 330 13 0 .710 .65 2.11 .321 .636 .321 2.60 .394 .015 1 2 DI202C 1626 1991 366 14 0 .634 .70 4.37 .466 .767 .344 2.65 .379 -.030 2 3 DI203A 1587 1978 392 16 0 .676 .70 2.10 .400 .737 .349 2.74 .358 .017 1 4 DI203C 1594 1991 398 16 0 .690 .61 2.60 .411 .808 .335 2.67 .401 .012 6 5 DI204A 1647 1856 210 9 0 .656 .47 1.28 .257 .494 .435 2.68 .304 -.026 1 6 DI205A 1663 1825 163 7 0 .775 .55 1.31 .255 .607 .369 2.57 .381 .025 1 7 DI205B 1607 1991 385 15 0 .702 .64 2.56 .350 .722 .336 2.62 .384 -.027 1 8 DI206A 1620 1991 372 15 0 .668 .43 2.03 .271 .826 .323 2.62 .364 -.011 1 9 DI206B 1763 1991 229 9 0 .687 .68 1.51 .338 .707 .338 2.51 .401 .008 1 10 DI206C 1572 1991 420 16 0 .651 .65 1.85 .341 .770 .318 2.47 .267 -.013 1 11 DI207A 1635 1991 357 14 1 .647 .80 1.97 .378 .751 .278 2.66 .290 -.007 1 12 DI207B 1791 1980 190 8 2 .462 1.07 4.20 .458 .765 .224 2.71 .418 .005 1 13 DI207X 1634 1758 125 5 0 .604 .86 1.82 .388 .675 .293 2.64 .407 .026 1 14 DI208A 1725 1991 267 10 3 .485 1.27 5.18 .736 .739 .311 2.64 .393 -.011 1 15 DI208B 1670 1991 322 13 1 .591 1.00 3.31 .651 .836 .271 2.71 .491 -.008 2 16 DI209A 1673 1991 319 13 0 .651 1.02 2.60 .446 .532 .365 2.67 .339 -.023 3 17 DI210B 1747 1957 211 9 1 .501 .91 3.16 .663 .801 .353 2.86 .455 .023 1 18 DI211A 1648 1916 269 11 0 .658 .82 3.27 .436 .719 .339 2.48 .331 -.044 1 19 DI211B 1724 1991 268 11 0 .661 1.16 4.97 .750 .849 .285 2.50 .348 -.046 1 20 DI211x 1930 1991 62 2 0 .607 .41 .90 .199 .722 .291 2.61 .484 -.095 1 21 DI213B 1898 1991 94 4 0 .483 2.40 5.11 .751 .610 .205 2.50 .361 .013 1 22 DI214A 1720 1991 272 11 0 .628 .81 2.61 .401 .656 .320 2.69 .392 -.003 1 23 DI214B 1754 1991 238 9 0 .656 .67 1.60 .296 .570 .348 2.62 .358 -.005 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6259 250 8 .641 .79 5.18 .430 .721 .324 2.86 .371 -.008