Berelekh, Yakutia/Sacca Republic, Russia - RUSS186 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 : RUSS186.CRN Measurement file name : RUSS186.RWL Date checked : 30MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1200 Ending year : 1930 Principal investigators: M.K.Hughes, E.A.Vaganov, S.Shiyatov, R.Touchan, G.Funkhouser Site name : Berelekh Site location : Russia Species information : LAGM DAHURIAN LARCH Latitude : 7028 Longitude : 14416 Elevation : 80M Series intercorrelation: 0.647 Avg mean sensitivity : 0.439 Avg standard deviation : 0.216 Avg autocorrelation : 0.640 Number dated series : 15 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 2.50 PART 5: CORRELATION OF SERIES BY SEGMENTS: russ186.rwl 09:57 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 1225 1250 1275 1300 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1274 1299 1324 1349 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BER01 1668 1860 .66 .78 .71 2 BER05 1570 1757 .65 .65 .73 .81 .79 .69 .62 3 BER10 1262 1430 .57 .67 .59 .33A .44 .49 .48 4 BER13 1590 1790 .71 .73 .72 .77 .77 .72 7 BER31 1532 1769 .64 .67 .51 .59 .71 .77 .77 .69 8 BER32 1200 1450 .38 .54 .64 .68 .59 .65 .57 .43 .46 9 BER35 1518 1721 .41 .44 .75 .87 .85 .86 .83 .73 10 BER36 1229 1400 .39 .60 .74 .81 .78 .56 .55 11 BER38 1724 1909 .64 12 BER40 1321 1643 .65 .59 .67 .72 .62 .78 1.00 .75 .25B .44 .58 .69 .70 13 BER41 1520 1633 .82 .85 .89 .75 .72 14 BER44 1500 1750 .33A .63 .70 .74 .75 .72 .80 .77 .55 15 BER50 1617 1863 .61 .59 .65 .75 .77 Av segment correlation .38 .57 .68 .68 .57 .58 .58 .51 .62 1.00 .75 .45 .60 .71 .70 .71 .74 .76 .75 .67 PART 5: CORRELATION OF SERIES BY SEGMENTS: russ186.rwl 09:57 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 1725 1750 1775 1800 1825 1850 1875 1774 1799 1824 1849 1874 1899 1924 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BER01 1668 1860 .74 .82 .79 .79 .81 2 BER05 1570 1757 .64 4 BER13 1590 1790 .71 .68 5 BER15 1755 1908 .72 .72 .77 .78 .66 .60 6 BER20 1804 1930 .43 .50 .69 .68 7 BER31 1532 1769 .74 11 BER38 1724 1909 .65 .68 .65 .66 .69 .64 .58 14 BER44 1500 1750 .54 15 BER50 1617 1863 .81 .79 .73 .78 .70 Av segment correlation .69 .73 .72 .69 .69 .66 .62 PART 7: DESCRIPTIVE STATISTICS: russ186.rwl 09:57 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 BER01 1668 1860 193 8 0 .708 .15 .47 .085 .571 .431 2.66 .397 -.068 1 2 BER05 1570 1757 188 8 0 .680 .38 .83 .167 .592 .366 2.61 .446 .006 1 3 BER10 1262 1430 169 7 1 .498 .77 2.20 .438 .748 .354 2.61 .460 .007 1 4 BER13 1590 1790 201 8 0 .680 .25 .72 .157 .676 .453 2.64 .397 -.002 1 5 BER15 1755 1908 154 6 0 .688 .40 1.08 .188 .598 .358 2.75 .473 .068 1 6 BER20 1804 1930 127 4 0 .566 .45 1.26 .312 .742 .447 2.67 .481 -.006 1 7 BER31 1532 1769 238 9 0 .649 .30 1.56 .255 .746 .474 2.63 .396 -.013 2 8 BER32 1200 1450 251 9 0 .537 .38 1.20 .202 .516 .438 2.73 .373 .002 1 9 BER35 1518 1721 204 8 0 .688 .29 .68 .126 .492 .415 2.60 .401 -.031 1 10 BER36 1229 1400 172 7 0 .596 .36 1.22 .250 .532 .528 2.70 .499 .044 1 11 BER38 1724 1909 186 8 0 .635 .46 1.43 .306 .723 .387 2.69 .415 -.025 1 12 BER40 1321 1643 323 13 1 .697 .18 .69 .122 .559 .504 2.65 .347 -.038 1 13 BER41 1520 1633 114 5 0 .797 .39 1.32 .269 .614 .558 2.78 .507 -.023 1 14 BER44 1500 1750 251 10 1 .598 .38 1.62 .319 .844 .443 2.55 .368 -.032 1 15 BER50 1617 1863 247 10 0 .684 .28 .97 .169 .671 .415 2.63 .361 -.025 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3018 120 3 .647 .34 2.20 .216 .640 .439 2.78 .410 -.012