Río Frias, Río Negro, Argentina - ARGE087 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., Boninsegna J., Lara A., Veblen T., Roig F., Aravena JC., Ripalta A. Interdecadal climatic variations in millennial temperature reconstructions from southern South America - NATO ASI Series, Vol I 41 Climatic Variations and forcing mechanisms of the Last 2000 Years Ed. Ph. Jones, Raymond Bradley and Jean Jouzel. Springer Verlag Berlin Heidelberg 1996 Lara A., Villalba R., Aravena J., Wolodarsky A., Neira E. Desarrollo de una red de cronologías de Fitzroya cupressoides para Chile y Argentina . Dendrocronología en América Latina F. Roig compilador. EDIUNC COFECHA output: Chronology file name : ARGE087.CRN Measurement file name : ARGE087.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 888 Ending year : 1991 Principal investigators: Ricardo Villalba Site name : Río Frias Site location : Argentina Species information : FICU Alerce Latitude : -4106 Longitude : 7148 Elevation : 950M Series intercorrelation: 0.498 Avg mean sensitivity : 0.259 Avg standard deviation : 0.213 Avg autocorrelation : 0.800 Number dated series : 17 Segment length tested : 50 Number problem segments: 55 Pct problem segments : 14.47 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge087.rwl 14:35 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 975 1000 1025 1050 1075 1100 1125 1150 1175 1200 1225 1250 1275 1300 1325 1350 1375 1400 1425 1450 1024 1049 1074 1099 1124 1149 1174 1199 1224 1249 1274 1299 1324 1349 1374 1399 1424 1449 1474 1499 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 RFC03A 1253 1991 .57 .63 .57 .50 .29A .09B .28B .62 .69 4 RFC07A 1360 1991 -.06B .09B .23A .38 .62 5 RFC10A 1453 1991 .44 7 RFC12A 1218 1991 .69 .74 .55 .59 .69 .47 .52 .69 .64 .64 .67 8 RFC12B 888 1564 .60 .45 .35 .58 .63 .63 .68 .69 .57 .53 .76 .51 .42 .53 .53 .55 .46 .27B .46 .59 9 RFC12C 1048 1464 .73 .76 .78 .61 .60 .68 .58 .38 .56 .41 .44 .60 .62 .68 .62 .32A .28A 11 RFC13A 1211 1469 .33B .44 .52 .55 .61 .55 .51B .44 .35 .51 12 RFC14A 1256 1991 .74 .70 .64 .61 .63 .62 .41 .55 .67 13 RFC14B 1269 1988 .72 .67 .72 .55 .52 .54 .35 .56 .45 14 RFC15B 1347 1991 .48 .48 .33 .25A .73 .67 16 RFC17B 978 1991 .60 .45 .30A .50 .52 .40 .47 .46 .22B .14B .47 .57 .73 .70 .55 .61 .56 .49 .46 .39 17 RFC19A 1205 1991 .57 .68 .49 .57 .73 .75 .78 .71 .57 .51 .67 Av segment correlation .60 .45 .46 .61 .65 .55 .58 .61 .46 .44 .61 .56 .59 .64 .56 .50 .47 .38 .52 .59 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge087.rwl 14:35 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 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 RFC03A 1253 1991 .32A .12B .51 .56 .26A .15B .46 .68 .64 .55 .48 .50 .34 .38 .49 .58 .53 .34 .11B .22A 2 RFC06A 1652 1991 .37 .52 .44 .58 .44 .39 .54 .48 .48 .37 .26B .13B .26A 3 RFC06B 1607 1991 .46 .52 .64 .55 .43 .56 .53 .52 .67 .47 .21B .21B .27B .28A .29A 4 RFC07A 1360 1991 .55 .49 .42 .56 .50 .26A .38 .32A .34 .38 .40 .46 .49 .49 .35 .33 .37 .29A .18B .40 5 RFC10A 1453 1991 .21A .26A .49 .40 .31B .41 .35 .35B .34B .22B .37 .53 .43 .32B .07B .01B .21B .26B .17B .34 6 RFC11B 1491 1991 .46 .50 .32B .52 .65 .48 .45 .64 .73 .58 .53 .37 .35 .51 .52 .65 .48 .37 .49 .40 7 RFC12A 1218 1991 .62 .51 .70 .62 .49 .61 .39 .47 .68 .62 .70 .48 .37B .64 .60 .62 .55 .40 .47 .47 8 RFC12B 888 1564 .64 .55 .53 10 RFC12X 1563 1861 .68 .65 .49 .39 .51 .50 .28A .49 .55 .41 .46 .56 12 RFC14A 1256 1991 .67 .56 .59 .71 .63 .37 .49 .58 .63 .60 .46 .44 .52 .56 .51 .70 .64 .55 .44 .44 13 RFC14B 1269 1988 .41 .55 .47 .58 .59 .54 .66 .45 .41 .40 .27A .32A .49 .60 .54 .69 .74 .64 .56 .51 14 RFC15B 1347 1991 .41 .39 .67 .81 .74 .43 .33B .63 .60 .38 .42 .41 .21B .36 .56 .56 .49 .33 .47 .51 15 RFC16A 1754 1991 .45 .18B .46 .61 .63 .63 .69 .64 .63 16 RFC17B 978 1991 .50 .46 .56 .70 .57 .51 .71 .68 .47 .41B .58 .45 .27A .37 .46 .64 .69 .62 .56 .42 17 RFC19A 1205 1991 .78 .69 .58 .56 .51 .66 .57 .48 .59 .62 .61 .62 .49 .61 .59 .51 .51 .46 .52 .62 Av segment correlation .51 .46 .53 .61 .54 .45 .47 .52 .54 .45 .49 .47 .39 .50 .49 .51 .49 .42 .39 .42 PART 7: DESCRIPTIVE STATISTICS: arge087.rwl 14:35 Thu 10 Mar 2005 Page 11 ------------------------------------------------------------------------------------------------------------------------------------ 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 RFC03A 1253 1991 739 29 9 .440 .33 .81 .148 .809 .243 2.46 .263 .009 1 2 RFC06A 1652 1991 340 13 3 .398 .47 2.21 .354 .818 .355 2.68 .431 .007 1 3 RFC06B 1607 1991 385 15 5 .437 .58 2.51 .324 .796 .256 2.65 .393 .016 1 4 RFC07A 1360 1991 632 25 7 .361 .34 .91 .173 .838 .231 2.70 .366 .009 1 5 RFC10A 1453 1991 539 21 12 .317 .65 1.68 .213 .837 .142 2.62 .370 -.004 3 6 RFC11B 1491 1991 501 20 1 .496 .46 1.02 .191 .757 .253 2.52 .380 -.002 1 7 RFC12A 1218 1991 774 31 1 .570 .39 1.09 .173 .720 .285 2.56 .331 -.032 4 8 RFC12B 888 1564 677 23 1 .538 .56 1.71 .312 .868 .275 2.48 .286 -.022 1 9 RFC12C 1048 1464 417 17 2 .557 .41 1.60 .223 .835 .254 2.56 .304 .027 2 10 RFC12X 1563 1861 299 12 1 .516 .18 .42 .096 .696 .381 2.63 .437 .010 1 11 RFC13A 1211 1469 259 10 2 .493 .57 1.29 .188 .625 .231 2.69 .319 -.052 1 12 RFC14A 1256 1991 736 29 0 .582 .52 1.34 .216 .771 .228 2.53 .279 -.025 3 13 RFC14B 1269 1988 720 29 2 .536 .43 1.60 .225 .813 .259 2.56 .265 .001 1 14 RFC15B 1347 1991 645 26 3 .502 .33 .73 .131 .816 .219 2.59 .337 .025 2 15 RFC16A 1754 1991 238 9 1 .554 .83 2.25 .363 .720 .255 2.55 .367 -.050 2 16 RFC17B 978 1991 1014 40 5 .495 .33 1.55 .202 .842 .330 2.60 .320 -.007 1 17 RFC19A 1205 1991 787 31 0 .597 .49 1.37 .228 .821 .236 2.64 .355 -.024 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 9702 380 55 .498 .44 2.51 .213 .800 .259 2.70 .331 -.006