Sky Lake, Mississippi - MS003 Additional Site Information Stahle Reference: David W. Stahle, Edward R. Cook, Dorian J. Burnette, Jose Villanueva, Julian Cerano, Jordan N. Burns, Daniel Griffin, Benjamin I. Cook, Rodolfo Acuna, Max C.A. Torbenson, Paul Sjezner, Ian M. Howard. 2016. The Mexican Drought Atlas: Tree-ring reconstructions of the soil moisture balance during the late pre-Hispanic, colonial, and modern eras. Quaternary Science Reviews, 149, 34-60. doi: 10.1016/j.quascirev.2016.06.018 COFECHA output: Chronology file name : MS003.CRN Measurement file name : MS003.RWL Date checked : 05DEC16 Checked by : B. Bauer Beginning year : 1238 Ending year : 2010 Principal investigators: Stahle Site name : Sky Lake Site location : Mississippi Species information : TADI BALDCYPRESS Latitude : 3316 Longitude : -09030 Elevation : 30M Series intercorrelation: 0.680 Avg mean sensitivity : 0.546 Avg standard deviation : 0.613 Avg autocorrelation : 0.482 Number dated series : 55 Segment length tested : 50 Number problem segments: 13 Pct problem segments : 1.96 PART 5: CORRELATION OF SERIES BY SEGMENTS: Sky Lake 16:09 Mon 05 Dec 2016 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 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 4 sky02b 1630 1996 .61 .61 .73 .82 5 sky03a 1262 1996 .79 .76 .81 .86 .79 .80 .82 .67 .55 .62 .51 .59 .73 .73 .77 .77 .82 .80 .83 6 sky03b 1392 1996 .77 .78 .71 .56 .59 .48 .50 .59 .54 .67 .80 .83 .82 .80 7 sky03c 1240 1374 .50 .50 .75 .81 .85 8 sky03d 1267 1996 .66 .66 .83 .81 .75 .80 .77 .74 .69 .69 .61 .61 .73 .72 .76 .82 .84 .78 .79 9 SKY05B 1238 1996 .61 .55 .67 .75 .71 .72 .81 .80 .73 .69 .68 .54 .50 .66 .68 .62 .65 .61 .54 .55 11 SKY51B 1631 2010 .62 .46 .35 .26A 25 SKY69A 1585 1803 .64 .73 .74 .82 .79 .80 26 SKY69B 1555 1815 .47 .67 .71 .67 .79 .81 .80 27 SKY69C 1579 1732 .70 .75 .70 .77 .74 .74 29 SKY26A 1520 1670 .77 .76 .72 .66 .75 .84 30 SKY26B 1499 1681 .78 .78 .73 .78 .72 .74 .80 .73 31 SKY09A 1390 1717 .74 .77 .86 .80 .69 .68 .80 .76 .68 .66 .67 .67 .65 32 SKY09B 1390 1636 .78 .83 .86 .86 .80 .59 .70 .83 .75 .73 33 SKY27A 1440 1730 .59 .68 .74 .70 .74 .70 .43 .39 .74 .53 .58 .58 34 SKY27B 1392 1800 .65 .71 .75 .68 .64 .68 .79 .70 .53 .56 .67 .53 .61 .62 35 SKY11A 1433 1809 .84 .84 .82 .82 .80 .82 .78 .56 .61 .80 .78 .71 36 SKY11B 1433 1730 .87 .87 .90 .84 .77 .68 .68 .67 .79 .83 .71 .70 37 SKY20A 1474 1810 .80 .80 .76 .77 .77 .76 .83 .87 .76 .73 .76 38 SKY20B 1478 1838 .80 .78 .75 .78 .81 .86 .82 .79 .84 .83 39 SKY16A 1450 1670 .66 .74 .70 .66 .59 .50 .51 .72 40 SKY16B 1450 1978 .71 .80 .78 .80 .72 .62 .59 .48 .44 .07B .00B 41 SKY17A 1571 1871 .69 .79 .76 .64 .60 .65 .54 42 SKY17B 1571 1830 .63 .75 .81 .67 .59 .59 .55 43 SKY37A 1550 1900 .65 .61 .52 .65 .74 .62 .52 44 SKY37B 1519 1820 .75 .71 .72 .72 .56 .44 .58 .51 .44 45 SKY39A 1400 1900 .56 .77 .78 .87 .64 .47 .65 .69 .68 .75 .75 .66 .60 46 SKY39B 1410 1923 .50 .69 .82 .86 .63 .43 .51 .66 .67 .72 .75 .78 .73 47 SKY34A 1253 1824 .83 .85 .90 .88 .84 .80 .78 .72 .74 .81 .67 .69 .81 .81 .78 .81 .86 .79 .79 48 SKY34B 1253 1710 .80 .83 .84 .85 .80 .78 .84 .79 .78 .78 .65 .74 .82 .76 .78 .82 .87 .88 49 SKY19A 1252 1785 .81 .88 .90 .91 .91 .88 .86 .80 .78 .78 .66 .70 .74 .75 .75 .78 .84 .81 .80 50 SKY19B 1253 1600 .84 .84 .90 .92 .87 .79 .81 .77 .74 .73 .65 .75 .79 .80 51 SKY22A 1251 1487 .76 .76 .85 .72 .71 .75 .80 .87 .80 52 SKY22B 1251 1606 .79 .84 .90 .85 .78 .76 .74 .80 .84 .84 .66 .60 .74 .68 53 SKY22C 1251 1699 .76 .75 .86 .77 .65 .62 .69 .70 .76 .89 .83 .74 .74 .65 .64 .70 .68 54 SKY25A 1414 1771 .58 .49 .49 .60 .56 .61 .61 .59 .58 .64 .70 .77 .70 55 SKY25B 1413 1700 .58 .59 .62 .71 .69 .70 .69 .57 .57 .70 .73 .74 Av segment correlation .55 .73 .78 .85 .83 .78 .77 .73 .74 .73 .76 .68 .68 .70 .68 .68 .71 .71 .68 .65 PART 5: CORRELATION OF SERIES BY SEGMENTS: Sky Lake 16:09 Mon 05 Dec 2016 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 1900 1925 1950 1975 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 sky01a 1847 1996 .75 .73 .77 .79 .67 .60 2 sky01b 1929 1996 .35 .39 3 sky02a 1875 1996 .66 .74 .73 .74 4 sky02b 1630 1996 .78 .64 .55 .64 .69 .62 .46B .47 .59 .73 5 sky03a 1262 1996 .77 .73 .68 .71 .78 .73 .66 .54 .59 .74 6 sky03b 1392 1996 .73 .67 .50 .59 .68 .64 .53 .54 .66 .65 8 sky03d 1267 1996 .79 .70 .57 .66 .80 .76 .54 .53 .77 .85 9 SKY05B 1238 1996 .59 .54 .25A .34 .62 .70 .69 .72 .74 .77 10 SKY51A 1764 2010 .51 .52 .56 .71 .78 .70 .74 .80 .80 .81 11 SKY51B 1631 2010 .32A .45 .42 .53 .60 .47 .44 .60 .71 .80 .77 12 SKY51C 1776 2010 .48 .49 .37 .20B .46 .71 .81 .88 .81 13 SKY52A 1768 2010 .35 .29A .37 .50 .67 .72 .65 .61 .56 .55 14 SKY52D 1778 2010 .27A .23B .33 .55 .70 .64 .74 .68 .64 15 SKY55A 1889 2010 .66 .58 .67 .76 .77 16 SKY55C 1841 2010 .85 .83 .74 .70 .73 .72 .69 17 SKY55D 1830 2010 .78 .86 .79 .75 .73 .63 .68 18 SKY56A 1848 2010 .51 .51 .74 .75 .81 .76 .70 19 SKY57A 1931 2010 .58 .67 .66 20 SKY57B 1916 2010 .62 .64 .78 .74 21 SKY60A 1863 2010 .73 .80 .76 .74 .73 .74 22 SKY60B 1853 2010 .77 .82 .82 .79 .71 .74 23 SKY61A 1867 2010 .53 .64 .72 .42 .42 .56 24 SKY61B 1831 2010 .36 .56 .72 .66 .60 .61 .61 25 SKY69A 1585 1803 .77 .73 .72 26 SKY69B 1555 1815 .79 .62 .56 28 SKY72A 1932 2010 .65 .63 .65 34 SKY27B 1392 1800 .61 .66 .66 35 SKY11A 1433 1809 .73 .81 .75 37 SKY20A 1474 1810 .76 .78 .70 38 SKY20B 1478 1838 .74 .74 .67 .60 40 SKY16B 1450 1978 .47 .62 .64 .65 .57 .58 .55 .45 .25A .26A 41 SKY17A 1571 1871 .58 .72 .62 .61 .61 42 SKY17B 1571 1830 .61 .65 .57 .49 43 SKY37A 1550 1900 .59 .56 .57 .67 .64 .62 .63 44 SKY37B 1519 1820 .57 .59 .61 45 SKY39A 1400 1900 .57 .56 .48 .37B .46 .67 .69 46 SKY39B 1410 1923 .69 .62 .42 .48 .64 .73 .60 47 SKY34A 1253 1824 .80 .66 .57 49 SKY19A 1252 1785 .80 .79 54 SKY25A 1414 1771 .65 Av segment correlation .67 .64 .54 .53 .61 .65 .65 .66 .66 .67 .70 PART 7: DESCRIPTIVE STATISTICS: Sky Lake 16:09 Mon 05 Dec 2016 Page 12 ----------------------------------------------------------------------------------------------------------------------------------- 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 sky01a 1847 1996 150 6 0 .705 .99 2.92 .537 .072 .525 2.98 .525 .109 1 2 sky01b 1929 1996 68 2 0 .356 1.91 8.53 1.698 .193 .797 2.83 .520 .011 2 3 sky02a 1875 1996 122 4 0 .715 .54 3.99 .458 .385 .586 3.00 .555 -.043 1 4 sky02b 1630 1996 367 14 1 .642 .30 1.52 .218 .482 .619 2.72 .419 -.029 2 5 sky03a 1262 1996 735 29 0 .718 .50 2.90 .368 .382 .604 2.87 .404 .013 6 6 sky03b 1392 1996 605 24 0 .647 .51 2.42 .353 .321 .633 2.90 .403 .018 9 7 sky03c 1240 1374 135 5 0 .680 .53 2.27 .419 .430 .579 2.91 .442 .014 1 8 sky03d 1267 1996 730 29 0 .727 .53 4.03 .354 .297 .572 2.71 .374 .002 9 9 SKY05B 1238 1996 759 30 1 .619 .63 5.68 .573 .281 .655 2.96 .430 .024 9 10 SKY51A 1764 2010 247 10 0 .695 1.20 3.93 .819 .443 .644 2.85 .543 -.059 1 11 SKY51B 1631 2010 380 15 2 .500 1.06 4.02 .701 .376 .624 2.80 .427 -.038 1 12 SKY51C 1776 2010 235 9 1 .593 1.23 4.85 .831 .474 .578 2.87 .465 -.057 1 13 SKY52A 1768 2010 243 10 1 .542 .90 4.58 .595 .394 .614 2.72 .463 -.005 1 14 SKY52D 1778 2010 233 9 2 .504 1.29 4.29 .737 .428 .543 2.67 .378 -.016 1 15 SKY55A 1889 2010 122 5 0 .688 1.13 6.14 1.172 .793 .418 2.66 .392 -.074 2 16 SKY55C 1841 2010 170 7 0 .745 .93 6.31 .707 .462 .429 2.94 .462 -.052 1 17 SKY55D 1830 2010 181 7 0 .735 1.03 4.78 .740 .328 .520 3.15 .509 .029 1 18 SKY56A 1848 2010 163 7 0 .650 .87 3.49 .598 .352 .559 2.73 .390 -.012 1 19 SKY57A 1931 2010 80 3 0 .654 2.67 9.48 2.042 .598 .517 2.80 .584 -.101 1 20 SKY57B 1916 2010 95 4 0 .677 2.85 12.49 2.156 .586 .512 2.88 .506 -.056 3 21 SKY60A 1863 2010 148 6 0 .737 2.07 8.03 1.499 .531 .511 2.72 .437 -.037 1 22 SKY60B 1853 2010 158 6 0 .767 2.29 8.04 1.736 .594 .500 2.78 .527 -.023 1 23 SKY61A 1867 2010 144 6 0 .574 1.90 11.49 1.742 .290 .670 3.29 .585 -.015 1 24 SKY61B 1831 2010 180 7 0 .592 1.44 5.77 .947 .300 .599 2.87 .515 -.016 1 25 SKY69A 1585 1803 219 9 0 .739 1.13 4.28 .744 .593 .443 2.67 .374 .001 4 26 SKY69B 1555 1815 261 10 0 .674 1.27 5.14 .852 .608 .415 2.74 .380 -.019 3 27 SKY69C 1579 1732 154 6 0 .712 1.38 5.33 .859 .573 .395 2.73 .410 .010 2 28 SKY72A 1932 2010 79 3 0 .661 3.09 11.43 2.076 .270 .644 2.82 .582 .004 1 29 SKY26A 1520 1670 151 6 0 .734 .85 2.45 .497 .293 .619 2.70 .354 .023 4 30 SKY26B 1499 1681 183 8 0 .746 .94 4.90 .709 .467 .610 2.75 .385 .010 2 31 SKY09A 1390 1717 328 13 0 .718 .74 4.76 .534 .686 .501 2.70 .416 -.024 2 32 SKY09B 1390 1636 247 10 0 .760 .97 4.64 .704 .720 .438 2.81 .457 -.031 2 33 SKY27A 1440 1730 291 12 0 .629 .58 2.18 .347 .686 .398 2.51 .299 -.027 1 34 SKY27B 1392 1800 409 17 0 .637 .65 2.46 .390 .689 .393 2.58 .311 -.049 1 35 SKY11A 1433 1809 377 15 0 .763 .74 2.66 .427 .236 .572 2.89 .412 .030 1 36 SKY11B 1433 1730 298 12 0 .771 .74 2.55 .463 .287 .586 2.88 .485 .050 1 37 SKY20A 1474 1810 337 14 0 .763 .82 3.67 .461 .443 .502 2.79 .475 -.016 2 38 SKY20B 1478 1838 361 14 0 .767 .90 3.44 .510 .443 .489 2.79 .459 -.018 2 39 SKY16A 1450 1670 221 8 0 .623 .68 2.52 .494 .618 .579 2.62 .389 -.076 2 40 SKY16B 1450 1978 529 21 4 .542 .42 2.15 .374 .656 .672 2.75 .412 -.051 2 41 SKY17A 1571 1871 301 12 0 .607 .75 4.62 .559 .588 .500 2.92 .398 -.006 2 42 SKY17B 1571 1830 260 11 0 .581 .84 4.95 .675 .693 .489 2.78 .358 -.030 3 43 SKY37A 1550 1900 351 14 0 .615 .93 4.57 .781 .647 .500 2.78 .410 -.009 3 44 SKY37B 1519 1820 302 12 0 .603 1.07 4.74 .741 .563 .496 2.88 .437 -.047 5 45 SKY39A 1400 1900 501 20 1 .633 .67 2.34 .402 .538 .486 2.75 .385 -.003 2 46 SKY39B 1410 1923 514 20 0 .636 .66 2.17 .386 .511 .470 2.71 .398 .002 4 47 SKY34A 1253 1824 572 22 0 .776 .69 3.21 .547 .522 .597 2.74 .360 .002 2 48 SKY34B 1253 1710 458 18 0 .799 .75 3.98 .597 .422 .600 2.97 .418 .029 8 PART 7: DESCRIPTIVE STATISTICS: Sky Lake 16:09 Mon 05 Dec 2016 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 SKY19A 1252 1785 534 21 0 .795 .70 3.46 .516 .474 .576 2.87 .464 .009 2 50 SKY19B 1253 1600 348 14 0 .797 .84 3.20 .624 .424 .610 3.00 .443 .020 4 51 SKY22A 1251 1487 237 9 0 .772 .84 4.55 .603 .682 .444 2.68 .408 .030 6 52 SKY22B 1251 1606 356 14 0 .766 .84 4.77 .558 .636 .447 2.80 .500 .031 2 53 SKY22C 1251 1699 449 17 0 .725 .95 4.47 .624 .568 .444 3.00 .465 -.003 2 54 SKY25A 1414 1771 358 14 0 .623 1.10 6.19 .914 .686 .512 2.86 .451 -.034 2 55 SKY25B 1413 1700 288 12 0 .651 1.12 4.75 .742 .604 .518 2.67 .387 -.001 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 16724 662 13 .680 .86 12.49 .613 .482 .546 3.29 .424 -.007