El Centinela, Neuquén, Argentina - ARGE070 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 : ARGE070.CRN Measurement file name : ARGE070.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1461 Ending year : 1989 Principal investigators: Ricardo Villalba Site name : El Centinela Site location : Argentina Species information : AUCH CHILEAN CEDAR Latitude : -4044 Longitude : -07106 Elevation : 1050M Series intercorrelation: 0.702 Avg mean sensitivity : 0.374 Avg standard deviation : 0.248 Avg autocorrelation : 0.680 Number dated series : 39 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 1.41 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge070.rwl 14:15 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 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DD7002A 1518 1988 .44 .61 .66 .65 .74 .79 .59 .44 .62 .72 .66 .68 .82 .86 .78 .71 .78 .79 2 DD7002B 1630 1989 .82 .65 .56 .79 .78 .70 .83 .88 .86 .80 .65 .64 .69 3 DD7002C 1542 1989 .65 .76 .83 .84 .86 .83 .84 .80 .77 .70 .76 .88 .79 .73 .69 .69 .74 4 DDC012A 1734 1989 .76 .70 .68 .87 .88 .84 .82 .81 .80 5 DDC009B 1757 1985 .62 .75 .87 .71 .57 .67 .75 .77 6 DDC015A 1749 1989 .72 .74 .82 .88 .88 .86 .70 .67 .73 7 DDC016B 1659 1989 .67 .65 .75 .71 .72 .77 .85 .79 .58 .56 .70 .79 8 DDC105A 1808 1989 .71 .84 .82 .78 .66 .72 9 DDC102A 1650 1989 .62 .61 .48 .54 .66 .73 .82 .81 .62 .51 .65 .81 10 DDC016A 1676 1989 .74 .75 .73 .61 .76 .89 .85 .81 .66 .68 .89 11 DD7009B 1667 1948 .35 .33A .55 .80 .73 .83 .90 .84 .76 .65 .61 12 DD7013B 1687 1989 .53 .55 .68 .80 .72 .81 .89 .88 .79 .73 .78 13 DD7026A 1840 1989 .74 .77 .66 .63 .78 14 DD7027C 1467 1909 .84 .82 .74 .79 .80 .80 .87 .87 .78 .74 .74 .68 .67 .74 .75 .71 .68 .59 15 DD7027D 1461 1989 .90 .84 .80 .76 .71 .68 .72 .84 .79 .70 .69 .65 .68 .80 .62 .56 .76 .58 .52 .67 16 DDC001A 1611 1963 .78 .82 .77 .84 .84 .82 .73 .70 .87 .91 .83 .74 .71 .76 17 DDC001B 1605 1989 .79 .89 .79 .65 .70 .85 .77 .75 .89 .91 .83 .65 .59 .70 18 DDC011B 1578 1821 .68 .74 .77 .71 .72 .72 .55 .28A .37 19 DD7027A 1461 1989 .89 .88 .83 .80 .83 .82 .77 .75 .69 .72 .73 .69 .62 .54 .62 .69 .69 .61 .59 .71 20 DD7024B 1802 1989 .79 .87 .79 .68 .55 .41 21 DD7041D 1740 1989 .52 .69 .75 .80 .85 .75 .46 .50 .69 22 DDC003A 1804 1988 .83 .81 .70 .41 .21A .62 23 DDC004A 1680 1989 .48 .60 .65 .51 .59 .77 .84 .87 .79 .70 .74 24 DDC007A 1897 1989 .63 .63 .71 25 DDC008A 1729 1980 .65 .67 .69 .77 .76 .76 .74 .69 .60 26 DDC008B 1728 1983 .36 .54 .61 .51 .62 .64 .53 .67 .49 27 DDC009A 1757 1989 .65 .80 .89 .86 .65 .54 .66 .71 28 DDC010A 1553 1989 .75 .77 .71 .70 .69 .65 .52 .42 .52 .64 .73 .66 .59 .60 .67 .74 29 DDC021B 1788 1989 .72 .78 .76 .59 .45 .30A .42 30 DDC103A 1794 1989 .61 .73 .83 .62 .55 .63 .73 31 DDC103B 1762 1989 .48 .74 .84 .81 .73 .65 .68 .73 32 DDC103C 1712 1989 .58 .59 .58 .70 .81 .80 .71 .67 .72 .75 33 DDC104A 1837 1989 .59 .61 .55 .48 .55 34 DDC105B 1739 1989 .68 .59 .68 .79 .71 .66 .60 .56 .63 35 DDC108A 1783 1989 .61 .86 .82 .83 .77 .81 .86 36 DDC108P 1724 1989 .61 .62 .75 .81 .82 .84 .76 .67 .74 .90 37 DDC108X 1709 1810 .62 .67 .67 .73 38 DD7002X 1568 1626 .79 .81 .82 39 DD7034E 1754 1989 .68 .83 .87 .82 .83 .70 .48 .57 Av segment correlation .88 .85 .70 .72 .76 .76 .78 .81 .69 .64 .67 .66 .65 .71 .80 .79 .73 .64 .63 .71 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge070.rwl 14:15 Thu 10 Mar 2005 Page 6 ------------------------------------------------------------------------------------------------------------------------------------ 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 1950 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DD7002A 1518 1988 .73 2 DD7002B 1630 1989 .74 3 DD7002C 1542 1989 .76 4 DDC012A 1734 1989 .80 5 DDC009B 1757 1985 .76 6 DDC015A 1749 1989 .71 7 DDC016B 1659 1989 .83 8 DDC105A 1808 1989 .76 9 DDC102A 1650 1989 .78 10 DDC016A 1676 1989 .87 12 DD7013B 1687 1989 .78 13 DD7026A 1840 1989 .79 15 DD7027D 1461 1989 .57 17 DDC001B 1605 1989 .69 19 DD7027A 1461 1989 .61 20 DD7024B 1802 1989 .18A 21 DD7041D 1740 1989 .58 22 DDC003A 1804 1988 .79 23 DDC004A 1680 1989 .78 24 DDC007A 1897 1989 .74 25 DDC008A 1729 1980 .42 26 DDC008B 1728 1983 .35B 27 DDC009A 1757 1989 .65 28 DDC010A 1553 1989 .80 29 DDC021B 1788 1989 .48 30 DDC103A 1794 1989 .78 31 DDC103B 1762 1989 .71 32 DDC103C 1712 1989 .76 33 DDC104A 1837 1989 .61 34 DDC105B 1739 1989 .71 35 DDC108A 1783 1989 .86 36 DDC108P 1724 1989 .89 39 DD7034E 1754 1989 .51 Av segment correlation .69 PART 7: DESCRIPTIVE STATISTICS: arge070.rwl 14:15 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 DD7002A 1518 1988 471 19 0 .677 .32 2.31 .334 .835 .501 2.62 .321 -.015 2 2 DD7002B 1630 1989 360 14 0 .744 .25 .82 .145 .580 .429 2.66 .309 -.007 2 3 DD7002C 1542 1989 448 18 0 .762 .28 1.15 .161 .664 .411 2.69 .324 .002 2 4 DDC012A 1734 1989 256 10 0 .785 .21 .54 .088 .564 .308 2.76 .461 -.030 1 5 DDC009B 1757 1985 229 9 0 .723 .38 1.47 .198 .716 .286 2.67 .348 .000 1 6 DDC015A 1749 1989 241 10 0 .748 .62 2.09 .333 .653 .318 2.50 .273 .009 1 7 DDC016B 1659 1989 331 13 0 .713 .29 1.05 .175 .758 .303 2.60 .405 -.016 1 8 DDC105A 1808 1989 182 7 0 .738 .42 1.18 .195 .611 .347 2.65 .432 -.022 2 9 DDC102A 1650 1989 340 13 0 .664 .89 2.50 .436 .790 .236 2.65 .383 -.027 2 10 DDC016A 1676 1989 314 12 0 .768 .31 1.13 .178 .744 .306 2.74 .381 .008 1 11 DD7009B 1667 1948 282 11 1 .700 .46 1.56 .246 .523 .399 2.79 .410 -.015 2 12 DD7013B 1687 1989 303 12 0 .748 .32 1.11 .194 .536 .464 2.88 .465 -.022 1 13 DD7026A 1840 1989 150 6 0 .744 .36 1.16 .204 .492 .428 2.63 .413 .020 1 14 DD7027C 1467 1909 443 18 0 .754 .21 .75 .121 .632 .379 2.67 .441 -.009 1 15 DD7027D 1461 1989 529 21 0 .705 .25 1.92 .222 .746 .440 2.63 .428 -.036 2 16 DDC001A 1611 1963 353 14 0 .789 .30 1.65 .252 .749 .461 2.73 .383 .004 1 17 DDC001B 1605 1989 385 15 0 .744 .34 1.39 .238 .667 .463 2.78 .474 -.006 4 18 DDC011B 1578 1821 244 9 1 .607 .30 1.13 .212 .786 .345 2.78 .410 -.032 2 19 DD7027A 1461 1989 529 21 0 .716 .23 2.94 .271 .787 .432 2.68 .329 -.026 3 20 DD7024B 1802 1989 188 7 1 .571 .18 .58 .119 .553 .457 2.90 .431 -.043 1 21 DD7041D 1740 1989 250 10 0 .622 .38 1.21 .211 .649 .324 2.69 .366 -.024 2 22 DDC003A 1804 1988 185 7 1 .648 .25 1.12 .206 .707 .463 2.66 .445 -.032 2 23 DDC004A 1680 1989 310 12 0 .674 .25 .83 .159 .748 .387 2.52 .320 .021 4 24 DDC007A 1897 1989 93 4 0 .647 .67 2.61 .505 .680 .361 2.90 .513 .030 2 25 DDC008A 1729 1980 252 10 0 .657 .32 1.08 .190 .708 .337 2.83 .480 .076 3 26 DDC008B 1728 1983 256 10 1 .498 .34 1.38 .166 .623 .302 2.53 .337 -.026 2 27 DDC009A 1757 1989 233 9 0 .710 .39 2.16 .329 .810 .344 2.70 .376 -.023 2 28 DDC010A 1553 1989 437 17 0 .669 .18 .89 .136 .796 .361 2.66 .373 .002 1 29 DDC021B 1788 1989 202 8 1 .574 1.53 3.61 .685 .653 .307 2.61 .392 -.046 2 30 DDC103A 1794 1989 196 8 0 .701 .78 2.18 .374 .693 .317 2.53 .324 -.034 2 31 DDC103B 1762 1989 228 9 0 .701 .65 1.84 .271 .614 .305 2.50 .281 .010 1 32 DDC103C 1712 1989 278 11 0 .697 .77 2.05 .376 .637 .327 2.68 .333 -.035 2 33 DDC104A 1837 1989 153 6 0 .580 .69 1.70 .363 .605 .400 2.70 .397 -.025 2 34 DDC105B 1739 1989 251 10 0 .688 .22 .81 .110 .691 .331 2.74 .418 -.032 1 35 DDC108A 1783 1989 207 8 0 .759 1.04 2.62 .430 .579 .294 2.78 .430 .047 1 36 DDC108P 1724 1989 266 11 0 .749 .88 2.57 .413 .520 .378 2.56 .329 -.009 1 37 DDC108X 1709 1810 102 4 0 .676 1.44 3.02 .603 .691 .307 2.69 .519 -.012 1 38 DD7002X 1568 1626 59 3 0 .817 .33 .61 .124 .369 .350 2.67 .503 -.026 1 39 DD7034E 1754 1989 236 9 0 .706 .65 1.82 .303 .582 .325 2.79 .449 -.009 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 10772 425 6 .702 .42 3.61 .248 .680 .374 2.90 .386 -.011