Nahuel - Pan, Neuquén, Argentina - ARGE078 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 : ARGE078.CRN Measurement file name : ARGE078.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1567 Ending year : 1992 Principal investigators: Ricardo Villalba Site name : Nahuel - Pan Site location : Argentina Species information : AUCH CHILEAN CEDAR Latitude : -4258 Longitude : -07113 Elevation : 850M Series intercorrelation: 0.695 Avg mean sensitivity : 0.300 Avg standard deviation : 0.373 Avg autocorrelation : 0.775 Number dated series : 28 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 0.64 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge078.rwl 14:32 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 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 NA4087 1572 1771 .65 .61 .46 .39 .67 .68 .54 .44 2 NA4095 1736 1988 .61 .63 .72 .70 .69 .83 .81 .82 .77 .74 3 NAE01A 1598 1992 .46 .42 .43 .63 .64 .52 .50 .57 .60 .64 .62 .66 .70 .61 .53 .48 4 NAE01B 1611 1992 .44 .45 .61 .66 .51 .54 .66 .64 .60 .55 .65 .75 .67 .53 .50 5 NAE02A 1682 1992 .67 .54 .56 .74 .81 .74 .66 .71 .74 .69 .71 .76 6 NAE03A 1737 1992 .65 .65 .66 .70 .82 .82 .84 .88 .87 .77 7 NAE03B 1656 1992 .57 .55 .65 .51 .64 .83 .74 .78 .82 .83 .75 .71 .80 8 NAE04A 1567 1992 .76 .78 .65 .69 .80 .76 .71 .69 .73 .84 .90 .91 .92 .93 .86 .82 .84 9 NAE04C 1652 1992 .82 .81 .72 .72 .78 .86 .91 .88 .84 .85 .83 .83 .83 10 NAE06B 1652 1992 .80 .76 .61 .70 .56 .57 .90 .86 .82 .69 .59 .68 .84 11 NAE07A 1640 1992 .79 .78 .72 .71 .77 .84 .88 .87 .83 .87 .82 .77 .76 .84 12 NAE07B 1655 1992 .82 .79 .75 .75 .82 .89 .91 .86 .81 .83 .86 .74 .80 13 NAE07C 1735 1992 .78 .74 .75 .84 .82 .81 .87 .85 .72 .79 14 NAE08C 1676 1992 .67 .52 .40 .56 .72 .77 .76 .85 .86 .68 .47 .52 15 NAE08E 1672 1992 .76 .74 .71 .61 .51 .43 .40 .51 .70 .58 .52 .58 .69 16 NAE08G 1684 1992 .55 .65 .58 .53 .50 .51 .56 .62 .60 .68 .70 .69 17 NAE09A 1812 1992 .78 .82 .78 .76 .81 .78 .75 18 NAE11B 1778 1987 .75 .73 .74 .77 .84 .86 .77 .79 19 NAE11C 1744 1987 .67 .70 .77 .79 .80 .81 .82 .82 .80 .82 20 NAE15X 1838 1992 .87 .75 .71 .82 .78 .84 21 NAE22A 1751 1992 .47 .63 .69 .70 .61 .65 .78 .79 .85 22 NAE22B 1766 1992 .65 .21A .31A .80 .70 .54 .57 .62 .78 23 NAE22C 1743 1992 .52 .51 .58 .57 .72 .64 .56 .67 .64 .72 24 NAE23A 1837 1992 .50 .49 .48 .66 .61 .54 25 NAE518 1649 1992 .71 .72 .69 .54 .53 .75 .85 .89 .84 .78 .60 .62 .64 .65 26 NAE542 1577 1992 .82 .76 .72 .77 .77 .64 .53 .66 .79 .84 .87 .83 .86 .87 .77 .72 27 NAE550 1661 1992 .71 .64 .56 .51 .56 .65 .64 .59 .60 .49 .45 .65 .72 28 NAE551 1585 1651 .64 .60 .56 Av segment correlation .71 .66 .56 .60 .73 .69 .62 .60 .65 .69 .72 .75 .75 .73 .73 .70 .73 PART 7: DESCRIPTIVE STATISTICS: arge078.rwl 14:32 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 NA4087 1572 1771 200 8 0 .541 .82 3.53 .680 .801 .355 2.45 .323 -.059 2 2 NA4095 1736 1988 253 10 0 .725 .54 1.57 .245 .637 .304 2.52 .291 -.022 1 3 NAE01A 1598 1992 395 16 0 .577 .43 2.22 .324 .790 .350 2.68 .420 -.036 2 4 NAE01B 1611 1992 382 15 0 .596 .42 1.97 .301 .813 .332 2.74 .374 -.028 2 5 NAE02A 1682 1992 311 12 0 .694 .72 2.63 .432 .877 .251 2.54 .330 -.019 1 6 NAE03A 1737 1992 256 10 0 .753 .60 2.02 .280 .626 .308 2.70 .425 -.073 2 7 NAE03B 1656 1992 337 13 0 .686 .61 2.94 .288 .647 .305 2.59 .280 -.005 3 8 NAE04A 1567 1992 426 17 0 .806 .57 3.60 .543 .887 .339 2.68 .394 -.019 2 9 NAE04C 1652 1992 341 13 0 .821 .39 1.42 .200 .645 .355 2.59 .366 -.015 2 10 NAE06B 1652 1992 341 13 0 .728 .69 2.04 .359 .724 .307 2.71 .395 -.032 2 11 NAE07A 1640 1992 353 14 0 .804 .57 3.28 .595 .882 .346 2.51 .361 -.033 2 12 NAE07B 1655 1992 338 13 0 .817 .47 2.51 .342 .834 .293 2.57 .406 -.032 2 13 NAE07C 1735 1992 258 10 0 .808 .29 .81 .143 .619 .374 2.65 .401 -.032 2 14 NAE08C 1676 1992 317 12 0 .652 .62 2.12 .424 .878 .295 2.45 .318 -.023 2 15 NAE08E 1672 1992 321 13 0 .557 .46 1.50 .227 .785 .228 2.60 .305 -.018 1 16 NAE08G 1684 1992 309 12 0 .586 .44 1.23 .206 .782 .229 2.70 .391 -.036 2 17 NAE09A 1812 1992 181 7 0 .769 .94 2.73 .532 .749 .302 2.49 .415 -.012 2 18 NAE11B 1778 1987 210 8 0 .782 .46 1.38 .192 .603 .300 2.66 .476 -.007 2 19 NAE11C 1744 1987 244 10 0 .779 .70 2.35 .416 .798 .304 2.54 .321 -.029 1 20 NAE15X 1838 1992 155 6 0 .799 .83 3.97 .618 .733 .336 2.59 .424 -.029 2 21 NAE22A 1751 1992 242 9 0 .690 .71 2.02 .370 .882 .211 2.60 .313 .005 2 22 NAE22B 1766 1992 227 9 2 .576 .92 2.61 .371 .816 .192 2.56 .371 -.037 1 23 NAE22C 1743 1992 250 10 0 .620 1.05 3.16 .539 .840 .226 2.67 .407 -.005 1 24 NAE23A 1837 1992 156 6 0 .529 1.33 2.99 .617 .841 .215 2.78 .434 .001 1 25 NAE518 1649 1992 344 14 0 .684 .36 1.68 .242 .806 .342 2.63 .433 -.036 2 26 NAE542 1577 1992 416 16 0 .762 .72 3.56 .591 .849 .334 2.67 .437 -.040 2 27 NAE550 1661 1992 332 13 0 .604 .48 1.56 .218 .704 .243 2.78 .369 -.008 2 28 NAE551 1585 1651 67 3 0 .581 .88 2.23 .439 .512 .346 2.55 .477 -.030 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7962 312 2 .695 .60 3.97 .373 .775 .300 2.78 .377 -.026