Rio Lagartero, Guatemala - GTM002 Additional Site Information David Stahle Chronology file name : GTM002.CRN Measurement file name : GTM002.RWL Date checked : 11MAR22 Checked by : NOAA Paleoclimatology Beginning year : 1515 Ending year : 2009 Principal investigators: David Stahle Site name : Rio Lagartero Site location : Guatemala Species information : TAMU MONTEZUMA CYPRESS Latitude : 1555 Longitude : -9149 Elevation : 642M Series intercorrelation: 0.465 Avg mean sensitivity : 0.356 Avg standard deviation : 0.652 Avg autocorrelation : 0.689 Number dated series : 37 Segment length tested : 50 Number problem segments: 53 Pct problem segments : 17.38 PART 5: CORRELATION OF SERIES BY SEGMENTS: gtm002 14:54 Fri 11 Mar 2022 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 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LAG03B 1740 1850 .40 .38 .49 .46 .43 2 LAG04B 1800 2006 .40 .18B .25A .49 .38B .36 .59 .51 3 LAG06B 1711 1886 .34 .45 .60 .42 .49 .51 .38 4 LAG06C 1640 1860 .64 .58 .63 .60 .67 .70 .56 .54 .54 5 LAG07A 1770 2006 .18B .34 .49 .59 .70 .70 .54 .42 .43 .41 6 LAG07C 1750 2006 .49 .57 .64 .68 .69 .74 .67 .51 .40B .35B 7 LAG09A 1770 2006 .57 .53 .44 .23B .19B .37 .41 .14B .35 .37 8 LAG09B 1676 1849 .52 .46 .62 .67 .58 .56 9 LAG10A 1710 1912 .55 .45 .43 .52 .53 .48 .31A .37 10 LAG12B 1592 1800 .56 .51 .45 .30A .24A .45 .68 .59 .55 11 LAG19A 1680 1910 .37 .26A .31B .32A .34B .44 .51 .48 .46 12 LAG34A 1830 1956 .27B .28A .61 .47 .42 13 LAG37A 1774 1859 .28B .25A .55 .39 14 LAG37B 1880 2006 .59 .57 .44 .36 .36B 15 LAG39A 1720 2006 .28B .47 .55 .50 .46 .52 .58 .59 .58 .61 .71 .62 16 LAG39B 1720 2006 .37 .51 .47 .56 .54 .45 .56 .67 .44 .26B .56 .51 17 LAG39C 1720 2006 .42 .54 .63 .30A .34 .44 .52 .64 .54 .45 .65 .55 18 LAG41A 1830 1951 .48 .40 .44 .42 .42 19 LAG41B 1718 1859 .43 .36 .37 .18A .46 .48 20 LAG45B 1940 2006 .44 .40 .39 21 LAG46B 1808 1908 .62 .52 .52 .53 22 LAG61A 1579 1780 .32A .32A .47 .50 .44 .39 .32A .28A 23 LAG73A 1685 1890 .33A .39 .53 .52 .46 .55 .61 .71 24 LAG73B 1689 1849 .36 .47 .53 .55 .58 .56 25 LAG75C 1596 1801 .36 .34 .39 .61 .42 .21B .56 .44 .32A 26 LAG75D 1842 1971 .44 .46 .60 .57 .48 27 LAG85A 1930 2009 .31A .39 .43 28 LAG91C 1780 1940 .30A .29B .39 .50 .43 .39B 29 LAG92A 1622 1921 .41 .44 .51 .30B .36 .66 .63 .40 .46 .48 .48 .34 30 LAG92C 1614 1933 .49 .53 .56 .56 .46 .50 .52 .49 .32A .16B .45 .56 .28A 31 LAG94B 1551 1930 .32B .10B .23B .33 .31A .22B .21B .35B .44 .55 .54 .43 .34 .34 .31B 32 LAG97B 1613 1919 .60 .57 .59 .68 .71 .78 .71 .46 .40 .43 .59 .74 33 LAG97C 1545 1900 .64 .51 .36 .50 .49 .58 .70 .51 .58 .73 .64 .65 .65 .61 .61 34 LAG97D 1515 1799 .61 .52 .36 .42 .51 .52 .60 .65 .61 .56 35 LAG97F 1566 1847 .67 .65 .58 .40 .40 .64 .70 .67 .58 .42 .33B 36 LAG65B 1660 1850 .28B .38B .47 .46 .42 .25A .36 .37 37 LAG97E 1740 1870 .27A .39 .41 .58 .59 Av segment correlation .63 .51 .39 .44 .48 .48 .46 .44 .51 .50 .44 .48 .45 .48 .54 .47 .40 .48 .45 PART 7: DESCRIPTIVE STATISTICS: gtm002 14:54 Fri 11 Mar 2022 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 LAG03B 1740 1850 111 5 0 .389 1.02 3.88 .596 .726 .293 2.69 .391 -.022 1 2 LAG04B 1800 2006 207 8 3 .388 .68 3.02 .435 .646 .424 2.69 .403 -.064 1 3 LAG06B 1711 1886 176 7 0 .443 .72 1.97 .323 .698 .262 2.76 .469 -.024 1 4 LAG06C 1640 1860 221 9 0 .616 .78 2.06 .383 .649 .349 2.60 .358 -.037 1 5 LAG07A 1770 2006 237 10 1 .473 .78 3.55 .503 .610 .450 2.57 .309 -.016 3 6 LAG07C 1750 2006 257 10 2 .552 .80 3.23 .537 .674 .461 2.72 .458 -.029 2 7 LAG09A 1770 2006 237 10 3 .376 .87 2.25 .353 .710 .256 2.85 .490 -.044 1 8 LAG09B 1676 1849 174 6 0 .581 .68 1.67 .307 .683 .321 2.69 .404 -.031 2 9 LAG10A 1710 1912 203 8 1 .458 1.36 6.12 .967 .687 .361 2.69 .404 -.065 1 10 LAG12B 1592 1800 209 9 2 .473 1.79 15.88 1.777 .533 .353 2.93 .406 .008 1 11 LAG19A 1680 1910 231 9 4 .395 1.28 8.27 1.071 .747 .320 2.54 .269 -.048 1 12 LAG34A 1830 1956 127 5 2 .408 1.05 4.93 .657 .592 .356 2.78 .353 .040 1 13 LAG37A 1774 1859 86 4 2 .318 1.11 5.06 .804 .640 .395 2.72 .441 .015 1 14 LAG37B 1880 2006 127 5 1 .416 1.11 4.50 .772 .643 .354 2.94 .481 -.050 1 15 LAG39A 1720 2006 287 12 1 .522 .77 3.39 .491 .598 .388 3.06 .359 .016 3 16 LAG39B 1720 2006 287 12 1 .498 .69 5.70 .608 .552 .440 2.90 .395 -.009 1 17 LAG39C 1720 2006 287 12 1 .493 .74 4.69 .658 .750 .466 2.79 .361 .009 1 18 LAG41A 1830 1951 122 5 0 .372 .65 3.19 .463 .803 .369 2.64 .456 -.022 1 19 LAG41B 1718 1859 142 6 1 .387 1.51 5.37 .765 .706 .250 2.78 .457 -.014 1 20 LAG45B 1940 2006 67 3 0 .402 1.49 3.92 .888 .325 .456 2.71 .551 .043 1 21 LAG46B 1808 1908 101 4 0 .540 1.56 5.32 .990 .686 .355 3.04 .565 -.076 1 22 LAG61A 1579 1780 202 8 4 .398 1.06 7.73 1.101 .895 .296 2.57 .338 -.056 1 23 LAG73A 1685 1890 206 8 1 .518 1.21 5.78 1.016 .703 .406 2.92 .382 -.022 1 24 LAG73B 1689 1849 161 6 0 .504 1.36 5.09 .917 .691 .343 2.61 .382 -.025 1 25 LAG75C 1596 1801 206 9 2 .375 1.22 4.64 .795 .830 .313 2.82 .466 -.053 1 26 LAG75D 1842 1971 130 5 0 .496 1.09 2.53 .444 .402 .330 2.86 .485 -.023 2 27 LAG85A 1930 2009 80 3 1 .368 1.56 4.46 .857 .671 .364 2.65 .403 -.118 1 28 LAG91C 1780 1940 161 6 3 .401 1.16 2.62 .489 .679 .301 2.59 .436 -.029 2 29 LAG92A 1622 1921 300 12 1 .438 .73 3.36 .428 .751 .397 2.64 .362 -.050 1 30 LAG92C 1614 1933 320 13 3 .426 .85 7.44 .711 .832 .354 2.59 .404 .011 1 31 LAG94B 1551 1930 380 15 8 .333 .99 3.58 .382 .717 .216 2.69 .395 -.011 2 32 LAG97B 1613 1919 307 12 0 .620 .74 5.83 .599 .855 .327 2.72 .397 -.017 2 33 LAG97C 1545 1900 356 15 0 .535 .76 4.25 .480 .654 .399 2.60 .304 -.017 1 34 LAG97D 1515 1799 285 10 0 .536 1.22 6.12 .921 .673 .296 2.71 .398 -.031 2 35 LAG97F 1566 1847 282 11 1 .532 .62 2.58 .383 .726 .359 2.73 .399 .020 2 36 LAG65B 1660 1850 191 8 3 .390 1.20 5.14 .808 .725 .333 2.79 .336 -.023 2 37 LAG97E 1740 1870 131 5 1 .467 .47 1.68 .278 .430 .499 2.60 .464 -.023 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7594 305 53 .465 .97 15.88 .652 .689 .356 3.06 .397 -.022