Castaño Overo 7, Río Negro, Argentina - ARGE107 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 : ARGE107.CRN Measurement file name : ARGE107.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1562 Ending year : 1991 Principal investigators: Ricardo Villalba Site name : Castaño Overo 7 Site location : Argentina Species information : NOPU LENGA Latitude : -4109 Longitude : -07148 Elevation : 1410M Series intercorrelation: 0.591 Avg mean sensitivity : 0.308 Avg standard deviation : 0.432 Avg autocorrelation : 0.691 Number dated series : 22 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 1.74 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge107.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 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DI101A 1797 1991 .63 .63 .62 .73 .70 .62 .61 .52 2 DI101C 1708 1991 .65 .53 .47 .64 .58 .66 .74 .67 .55 .41 .45 3 DI102A 1642 1991 .70 .74 .57 .52 .58 .51 .65 .64 .67 .75 .57 .46 .36 .39 4 DI102B 1805 1991 .57 .61 .69 .73 .65 .53 .53 5 DI102C 1767 1991 .60 .68 .67 .66 .73 .42 .41 .55 .45 6 DI102X 1652 1746 .55 .59 .65 7 DI104A 1645 1991 .37 .46 .67 .66 .65 .76 .83 .61 .58 .67 .42 .52 .71 .55 8 DI104C 1743 1991 .80 .80 .69 .59 .60 .52 .54 .62 .68 .77 9 DI105A 1652 1986 .72 .73 .69 .63 .40 .41 .42 .57 .67 .56 .48 .30A .20B 10 DI106D 1808 1991 .57 .67 .66 .44 .54 .61 .41 11 DI107D 1762 1991 .45 .69 .71 .59 .64 .54 .60 .50 .52 12 DI108C 1784 1991 .46 .60 .71 .68 .47 .47 .61 .53 13 DI109B 1684 1991 .74 .69 .67 .64 .75 .66 .66 .73 .76 .69 .61 .60 14 DI109C 1693 1991 .76 .71 .73 .67 .77 .71 .64 .60 .61 .65 .53 .53 15 DI111D 1651 1991 .53 .70 .67 .72 .77 .64 .57 .64 .65 .59 .58 .56 .41 16 DI111E 1562 1991 .53 .54 .70 .76 .61 .60 .73 .70 .42 .43 .71 .61 .57 .63 .57 17 DI112A 1769 1991 .49 .54 .58 .61 .59 .60 .58 .31A .24A 18 DI113A 1613 1991 .58 .65 .70 .67 .71 .71 .67 .78 .77 .67 .72 .63 .44 .48 .51 19 DI113B 1638 1991 .72 .74 .62 .67 .77 .67 .76 .69 .66 .75 .60 .54 .67 .56 20 DI115A 1650 1991 .64 .39 .40 .44 .51 .45 .39 .70 .72 .49 .50 .55 .56 21 DI115B 1810 1991 .50 .60 .71 .66 .71 .66 .62 22 DI116A 1815 1991 .42 .44 .51 .62 .67 .53 .48 Av segment correlation .55 .60 .64 .65 .64 .65 .61 .65 .59 .62 .68 .58 .56 .54 .50 PART 7: DESCRIPTIVE STATISTICS: arge107.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 DI101A 1797 1991 195 8 0 .624 .81 1.58 .285 .420 .316 2.55 .373 .020 1 2 DI101C 1708 1991 284 11 0 .561 .74 2.54 .372 .728 .331 2.70 .462 .009 1 3 DI102A 1642 1991 350 14 0 .590 1.01 3.46 .450 .674 .266 2.59 .376 .014 1 4 DI102B 1805 1991 187 7 0 .627 1.04 2.36 .410 .716 .253 2.61 .327 -.030 1 5 DI102C 1767 1991 225 9 0 .497 .75 2.12 .444 .835 .293 2.46 .286 -.001 1 6 DI102X 1652 1746 95 3 0 .576 1.05 1.85 .330 .606 .243 2.51 .494 .016 1 7 DI104A 1645 1991 347 14 0 .582 .97 2.92 .596 .766 .359 2.61 .399 -.024 1 8 DI104C 1743 1991 249 10 0 .638 1.35 3.68 .557 .573 .324 2.58 .372 .007 1 9 DI105A 1652 1986 335 13 2 .516 .81 2.74 .478 .726 .327 2.97 .445 -.006 1 10 DI106D 1808 1991 184 7 0 .564 .67 1.46 .311 .702 .299 2.59 .387 -.027 1 11 DI107D 1762 1991 230 9 0 .576 1.00 2.43 .450 .658 .305 2.82 .349 -.023 1 12 DI108C 1784 1991 208 8 0 .552 1.38 3.16 .564 .705 .253 2.50 .272 -.014 1 13 DI109B 1684 1991 308 12 0 .686 .99 2.45 .386 .584 .294 2.61 .307 .011 1 14 DI109C 1693 1991 299 12 0 .659 .93 3.05 .389 .597 .295 2.75 .391 -.005 1 15 DI111D 1651 1991 341 13 0 .608 .60 2.15 .400 .745 .383 2.74 .416 .028 1 16 DI111E 1562 1991 430 15 0 .595 .53 2.31 .362 .762 .396 2.72 .431 .001 2 17 DI112A 1769 1991 223 9 2 .492 1.14 3.21 .506 .568 .300 2.94 .492 .003 1 18 DI113A 1613 1991 379 15 0 .647 .96 2.88 .481 .784 .285 2.69 .388 .048 1 19 DI113B 1638 1991 354 14 0 .665 .76 1.93 .349 .731 .285 2.59 .387 .006 1 20 DI115A 1650 1991 342 13 0 .519 1.08 3.14 .484 .748 .250 2.69 .374 .009 1 21 DI115B 1810 1991 182 7 0 .623 .85 2.31 .348 .598 .327 2.68 .362 -.030 1 22 DI116A 1815 1991 177 7 0 .509 1.09 2.27 .427 .709 .275 2.36 .251 -.031 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5924 230 4 .591 .91 3.68 .432 .691 .308 2.97 .383 .002