Willard Ridge, Utah - UT537 Additional information R. Justin DeRose, Eric B. Allen, Justin Britton, Le Canh Nam, Meghan Kershner, Donovan Birch Purpose of Collection: Dendroclimatology Cores are stored at: Utah State University 4820 Old Main Hill, Logan, UT 84322-4820 Reference: DeRose, R.J., Wang, S-Y., Buckley, B.M., and Bekker, M.F. 2014. Tree-ring reconstruction of the level of Great Salt Lake, USA. The Holocene. DOI: 10.1177/0959683614530441 Notes: COFECHA run with Option 4 - TRANSFORM series to logarithms = N COFECHA output: Chronology file name : UT537.CRN Measurement file name : UT537.RWL Date checked : 12MAY14 Checked by : B. Bauer Beginning year : 1133 Ending year : 2011 Principal investigators: R.J. DeRose E.B. Allen J. Britton L.C. Nam M. Kershner D. Birch Site name : Willard Ridge Site location : Utah Species information : PSME DOUGLAS-FIR Latitude : 4122 Longitude : -11157 Elevation : 2750M Series intercorrelation: 0.592 Avg mean sensitivity : 0.213 Avg standard deviation : 0.256 Avg autocorrelation : 0.817 Number dated series : 55 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 0.77 PART 5: CORRELATION OF SERIES BY SEGMENTS: Willard Ridge 16:40 Mon 12 May 2014 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 1250 1275 1300 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1299 1324 1349 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 WRD01A 1338 2011 .42 .51 .60 .63 .66 .69 .55 .63 .61 .57 .67 .68 .45 .45 .63 .48 .46 2 WRD01B 1318 2007 .39 .47 .58 .57 .51 .51 .50 .49 .64 .65 .62 .64 .73 .80 .75 .64 .60 .61 3 WRD02B 1662 2011 .48 .27A .29A .55 5 WRD05A 1357 2011 .36 .57 .76 .85 .84 .85 .82 .72 .68 .70 .73 .70 .59 .49 .61 .70 6 WRD05B 1383 1910 .55 .59 .67 .62 .65 .77 .72 .58 .50 .60 .70 .75 .69 .65 .59 7 WRD06 1575 2011 .27A .30A .50 .70 .65 .66 .69 8 WRD07A 1360 2011 .44 .43 .43 .57 .68 .54 .47 .58 .64 .56 .43 .59 .55 .44 .70 .61 9 WRD08A 1441 2011 .44 .41 .55 .35 .35 .40 .42 .53 .41 .42 .56 .45 .62 10 WRD09A 1537 2011 .33 .37 .38 .55 .66 .66 .72 .75 .76 11 WRD11 1628 1831 .77 .65 .58 .66 .53 12 WRD12A 1600 1875 .47 .50 .53 .64 .69 .62 13 WRD14A 1529 1900 .47 .60 .57 .52 .69 .67 .53 .51 .54 14 WRD16A 1640 2011 .33 .42 .35 .61 .67 15 WRD22 1133 1881 .40 .46 .63 .58 .63 .66 .67 .70 .71 .76 .78 .78 .76 .76 .72 .73 .66 .52 .52 .61 16 WRD23A 1382 1968 .30A .40 .37 .39 .57 .50 .56 .55 .41 .66 .82 .75 .57 .46 .61 17 WRD25A 1409 1899 .59 .60 .32A .43 .56 .60 .68 .45 .37 .68 .72 .63 .53 .49 18 WRD26A 1679 2011 .45 .45 .51 19 WRD27 1276 1942 .33 .72 .61 .68 .73 .75 .76 .71 .66 .69 .74 .67 .67 .64 .76 .82 .64 .51 .64 20 WRD28 1330 1962 .37 .51 .67 .78 .64 .40 .35 .64 .70 .57 .58 .59 .54 .58 .62 .57 .67 21 WRD30 1271 1886 .49 .46 .41 .51 .69 .60 .68 .66 .55 .37 .45 .58 .42 .49 .71 .78 .79 .68 .49 .58 22 WRD31 1475 1968 .48 .61 .79 .50 .34 .50 .62 .79 .76 .57 .59 23 WRD33A 1630 2011 .46 .70 .60 .58 .68 24 WRD36 1391 1901 .61 .60 .80 .80 .73 .75 .73 .67 .69 .67 .71 .78 .81 .75 .80 25 WRD38A 1390 1896 .45 .51 .71 .77 .74 .68 .52 .54 .54 .40 .59 .66 .48 .46 .61 26 WRD38B 1409 2011 .70 .62 .66 .82 .79 .63 .60 .50 .44 .74 .72 .56 .52 .59 28 WRD75A 1589 2011 .35 .43 .38 .38 .49 .51 .47 29 WRD100A 1322 1859 .59 .58 .75 .76 .76 .82 .83 .70 .67 .67 .72 .75 .64 .70 .67 .66 .81 .74 30 WRD100B 1298 1999 .68 .69 .76 .66 .51 .69 .80 .72 .69 .69 .67 .64 .71 .69 .71 .65 .59 .70 .61 31 WRD101A 1528 2011 .54 .51 .31A .35 .60 .51 .45 .46 .41 32 WRD103A 1364 2011 .70 .56 .48 .59 .65 .69 .61 .60 .68 .60 .46 .58 .56 .47 .63 .72 33 WRD103B 1340 2000 .60 .58 .50 .55 .72 .69 .73 .81 .75 .78 .77 .65 .66 .55 .46 .58 .60 34 WRD104A 1482 2011 .61 .57 .61 .67 .62 .68 .74 .70 .63 .61 .62 35 WRD104B 1526 2011 .63 .67 .71 .60 .69 .81 .73 .68 .73 36 WRD105A 1539 2011 .56 .57 .45 .49 .51 .52 .50 .47 .45 37 WRD105B 1360 2010 .31A .62 .68 .75 .65 .37 .49 .71 .70 .59 .65 .76 .61 .50 .57 .58 38 WRD107A 1547 1975 .45 .48 .56 .61 .77 .71 .60 .72 .75 39 WRD108A 1504 1838 .64 .68 .68 .68 .78 .83 .76 .69 .68 .70 40 WRD108B 1449 1976 .41 .41 .65 .70 .56 .56 .70 .65 .74 .70 .58 .64 .57 41 WRD110A 1681 2011 .36 .42 .52 43 WRD110C 1718 2011 .52 .50 44 WRD111A 1661 2011 .53 .46 .61 .61 45 WRD111B 1538 2011 .33 .33 .33 .45 .57 .56 .45 .43 .59 46 WRD113A 1545 2011 .53 .50 .45 .45 .67 .76 .58 .52 .69 47 WRD113B 1625 2011 .62 .63 .57 .56 .49 48 WRD118A 1527 2011 .45 .45 .40 .44 .54 .48 .38 .51 .59 49 WRD118B 1528 2011 .48 .43 .48 .59 .64 .45 .37 .66 .54 50 WRD119A 1544 2007 .39 .44 .41 .34 .37 .40 .39 .49 .68 51 WRD119B 1606 2011 .54 .56 .60 .49 .60 .72 52 WRD122A 1438 1958 .54 .69 .64 .58 .63 .60 .52 .57 .58 .45 .45 .55 .61 53 WRD122B 1485 1871 .58 .60 .58 .68 .66 .52 .55 .50 .36 .34 .46 54 WRD124A 1614 1968 .65 .64 .69 .53 .55 .61 55 WRD124B 1683 1974 .58 .65 .82 Av segment correlation .44 .49 .57 .54 .57 .57 .62 .64 .62 .61 .63 .59 .58 .54 .56 .63 .62 .55 .57 .61 PART 5: CORRELATION OF SERIES BY SEGMENTS: Willard Ridge 16:40 Mon 12 May 2014 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 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 WRD01A 1338 2011 .62 .55 .40 .47 .58 .57 .47 .50 .60 .51 2 WRD01B 1318 2007 .66 .54 .47 .61 .66 .46 .33 .47 .40 .37 3 WRD02B 1662 2011 .65 .57 .49 .65 .54 .53 .60 .59 .70 .73 4 WRD03 1776 2011 .62 .57 .51 .58 .69 .59 .44 .50 .63 5 WRD05A 1357 2011 .64 .64 .58 .64 .64 .66 .76 .73 .77 .76 6 WRD05B 1383 1910 .54 .50 .46 .56 .61 .52 7 WRD06 1575 2011 .74 .72 .65 .75 .75 .67 .69 .73 .72 .74 8 WRD07A 1360 2011 .58 .51 .50 .75 .69 .63 .72 .68 .70 .76 9 WRD08A 1441 2011 .72 .71 .67 .67 .70 .67 .57 .56 .60 .62 10 WRD09A 1537 2011 .78 .69 .69 .76 .54 .52 .54 .48 .58 .57 11 WRD11 1628 1831 .60 .71 .66 12 WRD12A 1600 1875 .48 .59 .65 .59 .59 13 WRD14A 1529 1900 .54 .51 .35 .49 .54 .54 14 WRD16A 1640 2011 .59 .50 .51 .55 .64 .68 .49 .41 .56 .59 15 WRD22 1133 1881 .75 .63 .60 .78 .79 16 WRD23A 1382 1968 .51 .35 .55 .65 .63 .67 .63 .60 17 WRD25A 1409 1899 .62 .57 .36 .51 .49 18 WRD26A 1679 2011 .64 .69 .66 .75 .79 .72 .60 .49 .50 .66 19 WRD27 1276 1942 .80 .76 .67 .74 .73 .73 .76 20 WRD28 1330 1962 .75 .75 .73 .76 .79 .69 .67 .64 21 WRD30 1271 1886 .73 .70 .72 .77 .71 22 WRD31 1475 1968 .79 .77 .68 .75 .82 .81 .63 .46 23 WRD33A 1630 2011 .71 .60 .61 .68 .63 .54 .51 .56 .57 .63 24 WRD36 1391 1901 .80 .66 .66 .79 .69 .68 25 WRD38A 1390 1896 .74 .70 .64 .69 .59 26 WRD38B 1409 2011 .70 .61 .63 .72 .69 .55 .47 .65 .71 .67 27 WRD39A 1761 2011 .50 .47 .45 .57 .65 .66 .42 .41 .67 .68 28 WRD75A 1589 2011 .58 .58 .44 .60 .55 .44 .38 .40 .47 .48 29 WRD100A 1322 1859 .73 .69 .66 .44 30 WRD100B 1298 1999 .60 .63 .65 .65 .54 .62 .60 .44 .37 31 WRD101A 1528 2011 .43 .48 .55 .64 .50 .42 .54 .41 .41 .51 32 WRD103A 1364 2011 .66 .61 .73 .69 .64 .65 .58 .54 .66 .67 33 WRD103B 1340 2000 .70 .69 .61 .62 .67 .53 .45 .52 .55 .52 34 WRD104A 1482 2011 .59 .53 .62 .71 .77 .78 .71 .66 .65 .66 35 WRD104B 1526 2011 .83 .77 .70 .79 .68 .46 .40 .55 .61 .49 36 WRD105A 1539 2011 .48 .49 .38 .55 .63 .43 .36 .43 .44 .50 37 WRD105B 1360 2010 .68 .62 .67 .77 .56 .41 .46 .57 .42 .34 38 WRD107A 1547 1975 .70 .54 .56 .73 .74 .61 .55 .47 .45 39 WRD108A 1504 1838 .82 .74 .61 40 WRD108B 1449 1976 .60 .70 .64 .69 .80 .79 .70 .65 .68 41 WRD110A 1681 2011 .68 .68 .64 .68 .77 .73 .50 .60 .74 .76 42 WRD110B 1778 2011 .56 .47 .64 .73 .74 .72 .60 .65 .65 43 WRD110C 1718 2011 .59 .65 .54 .49 .48 .50 .51 .47 .58 .49 44 WRD111A 1661 2011 .62 .72 .67 .74 .79 .70 .66 .67 .71 .81 45 WRD111B 1538 2011 .65 .59 .65 .75 .76 .48 .36 .58 .64 .72 46 WRD113A 1545 2011 .77 .71 .57 .61 .62 .58 .60 .52 .60 .67 47 WRD113B 1625 2011 .56 .60 .70 .67 .64 .77 .65 .60 .73 .68 48 WRD118A 1527 2011 .55 .44 .39 .46 .51 .47 .47 .53 .46 .35 49 WRD118B 1528 2011 .44 .53 .33 .44 .70 .61 .64 .73 .63 .59 50 WRD119A 1544 2007 .63 .42 .51 .74 .67 .63 .70 .63 .48 .36 51 WRD119B 1606 2011 .66 .55 .53 .64 .67 .74 .83 .61 .37 .39 52 WRD122A 1438 1958 .72 .64 .60 .69 .73 .73 .64 .69 53 WRD122B 1485 1871 .59 .58 .52 .55 54 WRD124A 1614 1968 .46 .51 .62 .49 .59 .66 .68 .77 55 WRD124B 1683 1974 .78 .65 .58 .61 .77 .78 .65 .51 Av segment correlation .65 .61 .58 .65 .66 .62 .58 .56 .58 .59 PART 7: DESCRIPTIVE STATISTICS: Willard Ridge 16:40 Mon 12 May 2014 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 WRD01A 1338 2011 674 27 0 .541 .39 1.08 .173 .769 .227 1.04 .291 .002 1 2 WRD01B 1318 2007 690 28 0 .546 .26 .76 .125 .841 .224 .93 .292 .006 1 3 WRD02B 1662 2011 350 14 2 .552 .66 3.34 .424 .772 .216 1.31 .324 .023 1 4 WRD03 1776 2011 236 9 0 .569 .42 1.06 .172 .636 .255 1.23 .317 .022 1 5 WRD05A 1357 2011 655 26 0 .677 .51 2.07 .340 .876 .210 .99 .284 -.004 1 6 WRD05B 1383 1910 528 21 0 .602 .55 2.75 .438 .928 .193 .80 .245 .001 2 7 WRD06 1575 2011 437 17 2 .638 .52 2.02 .247 .803 .215 1.13 .265 -.007 1 8 WRD07A 1360 2011 652 26 0 .579 .44 2.17 .273 .897 .180 .90 .262 .006 1 9 WRD08A 1441 2011 571 23 0 .548 .39 1.40 .206 .733 .272 1.10 .353 .017 1 10 WRD09A 1537 2011 475 19 0 .601 .41 2.23 .344 .881 .238 1.00 .304 .003 2 11 WRD11 1628 1831 204 8 0 .639 .42 .81 .141 .680 .211 .74 .278 -.015 1 12 WRD12A 1600 1875 276 11 0 .565 .51 2.34 .345 .837 .265 1.26 .337 -.011 1 13 WRD14A 1529 1900 372 15 0 .525 .34 1.16 .191 .883 .216 .91 .280 .007 1 14 WRD16A 1640 2011 372 15 0 .531 .72 2.02 .294 .833 .182 .79 .251 -.001 1 15 WRD22 1133 1881 749 25 0 .653 .32 .83 .110 .743 .192 .72 .227 .000 1 16 WRD23A 1382 1968 587 23 1 .534 .41 2.96 .457 .801 .320 2.20 .494 -.004 1 17 WRD25A 1409 1899 491 19 1 .524 .42 1.84 .263 .868 .196 .88 .248 -.004 1 18 WRD26A 1679 2011 333 13 0 .617 .65 1.65 .285 .766 .225 .96 .294 -.010 1 19 WRD27 1276 1942 667 26 0 .661 .41 1.95 .231 .806 .248 1.15 .305 -.006 1 20 WRD28 1330 1962 633 25 0 .613 .54 2.69 .399 .894 .215 .71 .257 .006 1 21 WRD30 1271 1886 616 25 0 .586 .51 1.70 .193 .775 .178 .74 .220 -.001 1 22 WRD31 1475 1968 494 19 0 .641 .39 2.11 .299 .873 .234 .96 .294 -.001 2 23 WRD33A 1630 2011 382 15 0 .594 .42 1.22 .173 .688 .241 1.05 .299 .001 1 24 WRD36 1391 1901 511 21 0 .715 .35 1.11 .144 .721 .222 .95 .280 -.007 1 25 WRD38A 1390 1896 507 20 0 .586 .45 1.15 .154 .768 .185 .82 .243 .012 1 26 WRD38B 1409 2011 603 24 0 .637 .50 1.34 .169 .677 .212 .91 .267 .008 1 27 WRD39A 1761 2011 251 10 0 .540 .68 3.15 .285 .622 .218 .92 .262 -.001 1 28 WRD75A 1589 2011 423 17 0 .456 .74 3.73 .559 .906 .221 1.22 .313 .008 1 29 WRD100A 1322 1859 538 22 0 .683 .37 .99 .181 .867 .207 .69 .241 -.004 1 30 WRD100B 1298 1999 702 28 0 .631 .33 1.08 .173 .854 .222 .79 .265 -.002 1 31 WRD101A 1528 2011 484 19 1 .487 .50 .97 .154 .706 .186 .94 .227 -.002 3 32 WRD103A 1364 2011 648 26 0 .615 .44 1.52 .209 .818 .226 1.04 .293 -.019 1 33 WRD103B 1340 2000 661 27 0 .624 .39 1.52 .307 .947 .232 .83 .296 .006 1 34 WRD104A 1482 2011 530 21 0 .651 .56 2.26 .292 .883 .184 .73 .235 .008 1 35 WRD104B 1526 2011 486 19 0 .652 .52 1.39 .277 .898 .191 .74 .234 .007 1 36 WRD105A 1539 2011 473 19 0 .489 .40 1.48 .193 .879 .185 .75 .237 -.012 1 37 WRD105B 1360 2010 651 26 1 .566 .46 .93 .147 .786 .161 .77 .206 -.003 1 38 WRD107A 1547 1975 429 18 0 .609 .52 1.56 .305 .914 .205 .72 .252 .003 1 39 WRD108A 1504 1838 335 13 0 .704 .45 2.05 .244 .882 .192 .66 .240 .014 1 40 WRD108B 1449 1976 528 22 0 .642 .40 3.41 .349 .863 .221 1.03 .322 -.001 5 41 WRD110A 1681 2011 331 13 0 .620 .28 .82 .107 .715 .222 .93 .279 .000 1 42 WRD110B 1778 2011 234 9 0 .634 .52 1.20 .170 .691 .186 .69 .239 -.014 1 43 WRD110C 1718 2011 294 12 0 .512 .51 1.53 .302 .907 .202 .78 .251 .002 2 44 WRD111A 1661 2011 351 14 0 .676 .41 1.15 .151 .748 .200 .73 .244 -.006 1 45 WRD111B 1538 2011 474 19 0 .550 .68 3.21 .482 .901 .204 1.12 .279 .001 1 46 WRD113A 1545 2011 467 19 0 .602 .69 1.81 .216 .724 .180 .65 .234 .004 1 47 WRD113B 1625 2011 387 15 0 .630 .82 2.90 .400 .872 .161 .65 .207 -.008 1 48 WRD118A 1527 2011 485 19 0 .453 .39 1.00 .165 .796 .191 .97 .254 .010 1 PART 7: DESCRIPTIVE STATISTICS: Willard Ridge 16:40 Mon 12 May 2014 Page 14 ----------------------------------------------------------------------------------------------------------------------------------- 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 WRD118B 1528 2011 484 19 0 .536 .45 1.05 .185 .794 .223 .85 .273 .002 1 50 WRD119A 1544 2007 464 19 0 .507 .41 1.81 .278 .863 .247 1.35 .335 -.015 1 51 WRD119B 1606 2011 406 16 0 .588 .58 1.76 .297 .860 .211 .85 .290 .007 1 52 WRD122A 1438 1958 521 21 0 .607 .67 1.57 .223 .787 .172 .82 .234 -.017 1 53 WRD122B 1485 1871 387 15 0 .534 .66 3.15 .360 .854 .203 .89 .268 -.009 1 54 WRD124A 1614 1968 355 14 0 .580 .77 2.87 .445 .798 .271 .96 .350 -.003 1 55 WRD124B 1683 1974 292 11 0 .655 .40 1.01 .165 .667 .282 .89 .326 .004 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 26136 1036 8 .592 .48 3.73 .256 .817 .213 2.20 .276 .000