Río Horqueta, Chubut, Argentina - ARGE089 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 : ARGE089.CRN Measurement file name : ARGE089.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 539 Ending year : 1993 Principal investigators: Ricardo Villalba Site name : Río Horqueta Site location : Argentina Species information : FICU ALERCE Latitude : -4150 Longitude : -07146 Elevation : 950M Series intercorrelation: 0.494 Avg mean sensitivity : 0.292 Avg standard deviation : 0.164 Avg autocorrelation : 0.728 Number dated series : 32 Segment length tested : 50 Number problem segments: 101 Pct problem segments : 13.80 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge089.rwl 14:36 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 700 725 750 775 800 825 850 875 900 925 950 975 1000 1025 1050 1075 1100 1125 1150 1175 749 774 799 824 849 874 899 924 949 974 999 1024 1049 1074 1099 1124 1149 1174 1199 1224 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LHI03A 805 1832 .23A .15B .22B .38 .37 .38 .44 .75 .79 .60 .54 .71 .75 .52 .27A .42 2 LHI03B 940 1942 .41 .43 .65 .73 .66 .50 .65 .71 .53 .36 .48 3 LHI03C 1053 1993 .47 .53 .54 .45 .28A .37 4 LHI05A 539 1470 .44 .40 .39 .39 .33 .47 .38 .27B .48 .39 .21A .74 .68 .35B .44 .59 .60 .39 .46 .63 5 LHI05B 1040 1993 .44 .49 .44 .51 .38 .33 .57 6 LHI05C 1180 1993 .69 7 LHI05S 916 1027 .54 .39 .32B .49 .47 8 LHI05T 704 904 .57 .54 .47 .47 .34 .43 .29A .23B 9 LHI05X 721 895 .60 .64 .49 .38 .31B .34 .38 10 LHI05Y 901 1145 .51 .34 .21B .56 .76 .52 .51 .54 .62 12 LHI08A 1121 1993 .28A .23A .26B .54 13 LHI08B 721 1051 .34B .35 .09B .24B .45 .38 .34 .48 .51 .59 .68 .80 .82 .80 14 LHI08X 919 1074 .45 .50 .54 .63 .79 .71 15 LHI08Y 832 919 .35 .35 .45 21 LHI13A 1068 1902 .42 .51 .73 .65 .51 .54 22 LHI13B 1055 1973 .36 .60 .66 .65 .63 .64 23 LHI13D 1098 1993 .70 .65 .60 .62 .66 26 LHI15B 1171 1993 .38 .44 27 LHI15C 994 1993 .41 .36 .39 .37 .46 .36 .42 .42 .38 28 LHI15Z 880 991 .55 .56 .60 .58 32 LHI17S 1137 1464 -.04B .09B .08B Av segment correlation .49 .48 .36 .37 .33 .35 .33 .39 .49 .45 .43 .63 .68 .56 .45 .57 .58 .44 .38 .49 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge089.rwl 14:36 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 1200 1225 1250 1275 1300 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1249 1274 1299 1324 1349 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LHI03A 805 1832 .66 .56 .55 .62 .53 .35 .33B .32A .35 .60 .67 .54 .56 .54 .57 .63 .68 .65 .59 .67 2 LHI03B 940 1942 .46 .49 .46 .48 .48 .05B .17B .45B .48 .37 .20B .34 .45 .49 .46 .43 .56 .54 .42 .46 3 LHI03C 1053 1993 .51 .38 .27B .41 .43 .39 .42 .45 .35 .48 .61 .41 .46 .60 .41 .33 .31B .28A .34 .39 4 LHI05A 539 1470 .48 .49 .61 .67 .70 .59 .64 .58 .41 .47 5 LHI05B 1040 1993 .60 .64 .70 .75 .71 .51 .51 .59 .43 .36 .47 .61 .60 .63 .45B .26B .49 .46 .44 .43 6 LHI05C 1180 1993 .41 .46 .65 .60 .49 -.02B-.01B .29B .43 .60 .56 .47 .32A .33 .53 .48 .36 .35 .34 .26B 11 LHI05Z 1491 1993 .27A .31A .42 .40 .32A .44 .38 .43 .51 12 LHI08A 1121 1993 .58 .53 .61 .65 .50 .38 .57 .54 .55 .76 .68 .52 .58 .60 .54 .59 .74 .57 .42 .57 16 LHI09A 1230 1993 .55 .52 .62 .62 .60 .74 .61 .42 .45 .58 .65 .47 .40 .61 .58 .15B .31A .56 .61 18 LHI12A 1262 1777 .59 .58 .53 .40 .11B-.03B .25B .45B .47 .17B .19B .37 .42 .37 .37 .48 .35 .54 19 LHI12B 1246 1992 .46 .49 .45 .37 .13B .06B .20B .37 .56 .58 .42 .54 .67 .53 .37 .04B .20B .55 .53 21 LHI13A 1068 1902 .56 .53 .52 .56 .37 .16B .28B .46 .50 .61 .69 .44 .48 .67 .61 .52 .36 .20B .14B .32A 22 LHI13B 1055 1973 .65 .56 .57 .69 .62 .59 .52 .26A .16B .17B .35B .52 .58 .39 .52 .68 .47 .56 .65 .59 23 LHI13D 1098 1993 .63 .62 .53 .50 .61 .58 .48 .49 .66 .68 .61 .61 .41 .44 .67 .50 .35 .63 .55 .49 24 LHI14B 1223 1993 .52 .55 .61 .75 .68 .41 .25B .34 .58 .65 .55 .62 .76 .77 .71 .63 .66 .69 .73 .68 25 LHI14C 1317 1993 .52 .56 .45 .41 .52 .67 .65 .51 .54 .62 .51 .40 .46 .56 .58 .61 26 LHI15B 1171 1993 .41 .51 .56 .65 .50 .44 .64 .49 .55 .66 .64 .62 .62 .62 .65 .65 .41 .42 .70 .56 27 LHI15C 994 1993 .41 .52 .70 .76 .64 .54 .58 .46 .51 .55 .57 .55 .57 .66 .65 .67 .67 .67 .65 .66 29 LHI16A 1563 1993 .18B .16B .40 .28A .24A .36 30 LHI17A 1510 1993 .45 .59 .72 .68 .71 .75 .74 .70 31 LHI17B 1472 1993 .46 .49 .55 .63 .69 .70 .70 .56 .61 .66 32 LHI17S 1137 1464 .31A .38 .50 .73 .70 .59 .61 .32A .34B .35 Av segment correlation .51 .51 .56 .62 .55 .40 .41 .40 .44 .52 .55 .49 .50 .55 .54 .50 .47 .48 .50 .53 PART 5: CORRELATION OF SERIES BY SEGMENTS: arge089.rwl 14:36 Thu 10 Mar 2005 Page 7 ------------------------------------------------------------------------------------------------------------------------------------ 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LHI03A 805 1832 .57 .35 .28A .37 .39 2 LHI03B 940 1942 .54 .57 .52 .41 .48 .61 .55 .55 .43 3 LHI03C 1053 1993 .50 .37B .35 .36B .22B .37 .56 .54 .45 .40 .45 5 LHI05B 1040 1993 .48 .53 .53 .51 .46 .52 .36 .19B .37 .40 .31A 6 LHI05C 1180 1993 .39 .64 .38 .28A .57 .60 .36 .25B .38 .53 .43 11 LHI05Z 1491 1993 .41 .42 .29A .28B .53 .43 .24A .34 .48 .43 .34 12 LHI08A 1121 1993 .57 .51 .48 .40 .53 .69 .62 .51 .45 .49 .55 16 LHI09A 1230 1993 .56 .40 .32A .38B .34B .36 .67 .80 .69 .60 .51 17 LHI10B 1717 1993 .40 .51 .50 .54 .56 .62 .65 .53 .43 .37 .42 18 LHI12A 1262 1777 .52 .07B .07B 19 LHI12B 1246 1992 .35 .22B .31A .26B .38 .45 .62 .68 .45 .38 .42 20 LHI12X 1882 1993 .44 .35 .49 .45 21 LHI13A 1068 1902 .44 .58 .56 .44 .58 .64 .40 .28A 22 LHI13B 1055 1973 .49 .48 .44 .38 .49 .60 .65 .68 .64 .44 23 LHI13D 1098 1993 .48 .49 .54 .63 .68 .50 .38 .49 .57 .49 .56 24 LHI14B 1223 1993 .55 .44 .42 .56 .70 .73 .68 .69 .53 .38 .28A 25 LHI14C 1317 1993 .47B .52 .63 .50 .60 .66 .31A .17B .23A .30A .31A 26 LHI15B 1171 1993 .56 .61 .57 .50 .62 .65 .49 .43 .54 .66 .58 27 LHI15C 994 1993 .62 .56 .59 .55 .59 .69 .73 .74 .65 .57 .45 29 LHI16A 1563 1993 .43 .34B .11B .15B .34 .51 .67 .55 .53 .45 .52 30 LHI17A 1510 1993 .56 .56 .60 .60 .70 .76 .75 .70 .52 .53 .53 31 LHI17B 1472 1993 .52 .54 .47 .49 .57 .58 .73 .70 .53 .45 .33 Av segment correlation .50 .46 .43 .43 .52 .58 .55 .51 .49 .47 .44 PART 7: DESCRIPTIVE STATISTICS: arge089.rwl 14:36 Thu 10 Mar 2005 Page 13 ------------------------------------------------------------------------------------------------------------------------------------ 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 LHI03A 805 1832 1028 41 7 .517 .36 1.20 .177 .707 .353 2.52 .295 .002 2 2 LHI03B 940 1942 1003 40 4 .483 .25 1.07 .141 .691 .385 2.61 .355 .027 1 3 LHI03C 1053 1993 941 37 7 .421 .25 .76 .126 .595 .409 2.63 .343 .018 9 4 LHI05A 539 1470 932 30 3 .501 .32 .72 .127 .817 .216 2.43 .219 .002 1 5 LHI05B 1040 1993 954 38 4 .485 .32 .82 .148 .811 .277 2.59 .298 -.010 7 6 LHI05C 1180 1993 814 32 7 .426 .33 .96 .143 .778 .267 2.60 .351 .016 1 7 LHI05S 916 1027 112 5 1 .436 .51 .80 .091 .501 .142 2.72 .403 -.083 1 8 LHI05T 704 904 201 8 2 .390 .44 .93 .191 .897 .170 2.38 .250 -.009 1 9 LHI05X 721 895 175 7 1 .428 .55 1.16 .142 .688 .157 2.64 .314 -.040 2 10 LHI05Y 901 1145 245 9 1 .530 .37 .66 .109 .726 .188 2.41 .335 .002 1 11 LHI05Z 1491 1993 503 20 6 .377 .17 .42 .087 .701 .365 2.49 .296 .008 1 12 LHI08A 1121 1993 873 35 3 .534 .25 .59 .114 .812 .249 2.77 .394 -.002 1 13 LHI08B 721 1051 331 14 3 .530 .48 .95 .148 .733 .185 2.52 .281 -.002 1 14 LHI08X 919 1074 156 6 0 .615 .30 .53 .089 .500 .238 2.40 .364 -.033 1 15 LHI08Y 832 919 88 3 0 .394 .24 .60 .082 .527 .255 2.59 .405 .018 1 16 LHI09A 1230 1993 764 30 5 .526 .45 1.14 .176 .728 .235 2.57 .336 -.007 1 17 LHI10B 1717 1993 277 11 0 .501 .44 1.14 .192 .752 .254 2.71 .397 -.017 2 18 LHI12A 1262 1777 516 21 8 .344 .36 1.52 .241 .794 .323 2.95 .434 .031 1 19 LHI12B 1246 1992 747 30 8 .405 .57 2.70 .399 .885 .287 2.72 .347 -.006 3 20 LHI12X 1882 1993 112 4 0 .445 .43 .83 .146 .630 .246 2.75 .549 -.057 1 21 LHI13A 1068 1902 835 34 6 .481 .33 .82 .142 .834 .214 2.60 .355 .037 1 22 LHI13B 1055 1973 919 36 4 .531 .23 .65 .113 .723 .343 2.60 .377 .015 2 23 LHI13D 1098 1993 896 36 0 .554 .37 .78 .126 .623 .257 2.60 .350 .031 2 24 LHI14B 1223 1993 771 31 2 .583 .38 1.14 .166 .740 .267 2.61 .308 .014 2 25 LHI14C 1317 1993 677 27 6 .479 .66 1.09 .142 .599 .157 2.55 .316 .006 1 26 LHI15B 1171 1993 823 33 0 .579 .28 .91 .158 .656 .450 2.76 .378 .015 1 27 LHI15C 994 1993 1000 40 0 .542 .33 .93 .146 .596 .354 2.49 .275 .006 3 28 LHI15Z 880 991 112 4 0 .575 .46 .98 .242 .679 .372 2.56 .431 -.040 1 29 LHI16A 1563 1993 431 17 7 .373 .61 1.78 .330 .882 .229 2.59 .372 -.041 1 30 LHI17A 1510 1993 484 19 0 .620 .45 .96 .195 .737 .287 2.52 .326 -.012 4 31 LHI17B 1472 1993 522 21 0 .557 .33 .83 .167 .736 .346 2.54 .434 -.007 2 32 LHI17S 1137 1464 328 13 6 .388 .65 1.67 .290 .836 .232 2.52 .362 .033 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 18570 732 101 .494 .37 2.70 .164 .728 .292 2.95 .338 .006