Argaa, Yakutia/Sacca Republic, Russia - RUSS190 Additional Site Information M.K.Hughes, E.A.Vaganov, S.Shiyatov, R.Touchan, G.Funkhouser. Purpose of Collection: Climatology - temperature reconstruction. Detrend method: Negative exponontial or linear regression with negative or 0 slope. Cores are stored at the Laboratory of Tree-Ring Research, University of Arizona. Reference: Hughes, M.K., E.A.Vaganov, S.Shiyatov, R.Touchan and G.Funkhouser. 1999. Twentieth-century summer warmth in northern Yakutia in a 600-year context. The Holocene, 9, 629-634. COFECHA output: Chronology file name : RUSS190.CRN Measurement file name : RUSS190.RWL Date checked : 30MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1259 Ending year : 1930 Principal investigators: M.K.Hughes, E.A.Vaganov, S.Shiyatov, R.Touchan, G.Funkhouser Site name : Argaa Site location : Russia Species information : LAGM DAHURIAN LARCH Latitude : 6907 Longitude : 15016 Elevation : 80M Series intercorrelation: 0.669 Avg mean sensitivity : 0.417 Avg standard deviation : 0.233 Avg autocorrelation : 0.689 Number dated series : 6 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: russ190.rwl 09:59 Wed 30 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 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 RAS05 1431 1879 .47 .60 .67 .66 .68 .59 .53 .69 .63 .58 .48 .42 .61 .62 .66 .68 2 RAS061 1259 1670 .46 .49 .58 .58 .68 .77 .71 .61 .71 .75 .68 .61 .58 3 RAS071 1342 1788 .65 .75 .84 .55 .61 .82 .84 .88 .86 .87 .85 .77 .73 .79 .72 .76 .75 .72 4 RAS08 1652 1930 .52 .55 .53 .59 .57 .56 .50 5 RAS091 1379 1824 .68 .64 .64 .74 .78 .76 .84 .89 .86 .79 .69 .77 .71 .64 .71 .80 .82 6 RAS101 1360 1848 .72 .65 .46 .54 .73 .78 .76 .72 .74 .73 .72 .64 .64 .61 .48 .61 .69 .83 .70 Av segment correlation .56 .65 .69 .56 .59 .73 .76 .73 .76 .77 .73 .72 .66 .66 .62 .57 .65 .68 .72 .63 PART 5: CORRELATION OF SERIES BY SEGMENTS: russ190.rwl 09:59 Wed 30 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 1825 1850 1874 1899 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 RAS05 1431 1879 .64 .61 4 RAS08 1652 1930 .51 .53 Av segment correlation .58 .57 PART 7: DESCRIPTIVE STATISTICS: russ190.rwl 09:59 Wed 30 Mar 2005 Page 9 ------------------------------------------------------------------------------------------------------------------------------------ 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 RAS05 1431 1879 449 18 0 .593 .39 3.39 .434 .897 .388 2.68 .327 -.015 3 2 RAS061 1259 1670 412 13 0 .626 .36 1.54 .242 .675 .425 2.53 .341 -.025 1 3 RAS071 1342 1788 447 18 0 .758 .32 1.15 .173 .592 .434 2.57 .346 -.021 1 4 RAS08 1652 1930 279 9 0 .530 .42 1.16 .207 .546 .411 2.58 .342 -.013 2 5 RAS091 1379 1824 446 17 0 .749 .28 1.29 .167 .702 .429 2.64 .424 -.040 1 6 RAS101 1360 1848 489 19 0 .675 .29 1.02 .172 .668 .416 2.78 .427 -.020 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2522 94 0 .669 .34 3.39 .233 .689 .417 2.78 .371 -.023