Lane Plateau, Oregon - or087 Additional Site Information Emily K. Heyerdahl and Ralph C. Foster Cores are stored at: Fire Sciences Laboratory Rocky Mountain Research Station 5775 US West Highway 10 Missoula, Montana 59808 Notes: These cores were collected in the Three Sisters Wilderness Area of the west central Cascade Mountains from September 23 to 25, 1991 by Emily K. Heyerdahl and Ralph C. Foster. Additional metadata available from http://www.fs.fed.us/rm/data_archive/dataaccess/OR_CascadeMtns_hemlock_tree-ring_widths.shtml COFECHA output: Chronology file name : OR087.CRN Measurement file name : OR087.RWL Date checked : 05MAR08 Checked by : B. Bauer Beginning year : 1436 Ending year : 1990 Principal investigators: Emily K. Heyerdahl and Ralph C. Foster Site name : Lane Plateau Site location : Oregon Species information : TSME MOUNTAIN HEMLOCK Latitude : 4409 Longitude : -12150 Elevation : 1945M Series intercorrelation: 0.687 Avg mean sensitivity : 0.288 Avg standard deviation : 0.387 Avg autocorrelation : 0.617 Number dated series : 42 Segment length tested : 50 Number problem segments: 9 Pct problem segments : 1.66 PART 5: CORRELATION OF SERIES BY SEGMENTS: Lane Plateau 12:03 Wed 05 Mar 2008 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 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LP1A 1556 1990 .67 .68 .78 .90 .88 .77 .42B .36 .73 .75 .72 .73 .62 .61 .64 .67 2 LP1B 1620 1990 .79 .84 .73 .58 .68 .62 .74 .78 .77 .82 .91 .89 .83 .86 3 LP2A 1698 1990 .66 .69 .67 .81 .77 .72 .80 .82 .84 .86 .74 4 LP2B 1713 1990 .71 .73 .74 .83 .81 .84 .91 .89 .86 .81 5 LP3A 1685 1990 .66 .68 .68 .73 .61 .67 .78 .66 .62 .61 .66 6 LP3B 1635 1990 .50 .67 .60 .59 .40 .49 .74 .81 .69 .66 .68 .49 .46 7 LP4A 1753 1990 .71 .84 .76 .76 .92 .88 .58 .59 8 LP4B 1797 1990 .72 .71 .71 .87 .87 .65 .62 9 LP5A 1737 1990 .82 .81 .86 .84 .83 .87 .88 .65 .52 10 LP5B 1740 1990 .87 .89 .89 .77 .57 .69 .83 .73 .69 11 LP6A 1436 1990 .30A .26A .48 .62 .65 .65 .73 .69 .65 .78 .78 .67 .65 .73 .75 .72 .72 .75 .66 .66 12 LP6B 1685 1990 .58 .43 .33A .70 .62 .63 .72 .71 .68 .72 .80 13 LP7A 1450 1990 .30A .30A .59 .70 .69 .75 .71 .71 .70 .59 .58 .41 .46 .61 .56 .56 .67 .53 .42 .44 14 LP7B 1520 1986 .86 .79 .74 .57 .55 .70 .55 .56 .54 .19B .31A .59 .59 .49 .65 .62 .41 .47 15 LP8A 1667 1959 .58 .58 .67 .53 .38 .53 .65 .69 .62 .60 .53 .48 16 LP8B 1568 1940 .73 .65 .55 .56 .60 .53 .50 .38 .25B .33 .39 .62 .51 .39 .50 17 LP9A 1782 1990 .52 .60 .62 .89 .88 .85 .74 18 LP9B 1840 1990 .44 .43 .66 .71 .58 19 LP10A 1660 1990 .68 .49 .47 .74 .70 .81 .87 .83 .84 .81 .77 .66 20 LP10B 1720 1990 .67 .65 .76 .86 .87 .82 .85 .86 .76 .78 21 LP11A 1660 1990 .81 .83 .85 .76 .78 .80 .83 .89 .88 .74 .62 .75 22 LP11B 1708 1990 .61 .53 .75 .84 .82 .78 .82 .79 .80 .83 23 LP12A 1660 1990 .75 .76 .72 .76 .79 .85 .88 .87 .87 .85 .66 .54 24 LP12B 1649 1990 .61 .62 .60 .61 .57 .62 .62 .72 .78 .73 .74 .76 .78 25 LP13A 1639 1990 .61 .54 .60 .56 .47 .63 .73 .82 .86 .87 .90 .85 .85 26 LP13B 1568 1990 .69 .61 .69 .83 .79 .63 .69 .78 .67 .79 .84 .72 .77 .81 .67 .60 27 LP14A 1659 1949 .59 .72 .83 .73 .74 .86 .87 .88 .92 .91 .80 28 LP14B 1685 1990 .71 .79 .68 .59 .82 .79 .76 .90 .85 .83 .79 29 LP15A 1678 1990 .54 .66 .53 .52 .66 .72 .74 .77 .73 .71 .84 30 LP15B 1759 1990 .48 .70 .69 .61 .82 .82 .63 .58 31 LP16A 1608 1950 .40 .66 .75 .83 .85 .69 .52 .66 .55 .51 .79 .82 .60 .59 32 LP16B 1586 1949 .56 .67 .81 .72 .74 .82 .79 .64 .64 .65 .74 .88 .86 .50 33 LP17A 1580 1990 .66 .67 .66 .68 .77 .74 .73 .49 .68 .74 .64 .72 .79 .78 .79 34 LP17B 1511 1990 .46 .50 .66 .78 .83 .83 .82 .85 .87 .82 .70 .79 .89 .83 .85 .90 .83 .49 35 LP18A 1660 1990 .68 .65 .62 .42 .42 .58 .66 .68 .82 .84 .66 .67 36 LP18B 1740 1940 .61 .58 .72 .70 .49 .72 .80 .76 37 LP19A 1658 1990 .71 .70 .72 .69 .70 .82 .76 .69 .88 .83 .70 .69 38 LP19B 1756 1990 .60 .72 .82 .73 .86 .85 .70 .63 39 LP20A 1650 1990 .79 .76 .66 .56 .78 .89 .88 .75 .73 .76 .65 .64 40 LP20B 1623 1990 .48 .50 .59 .69 .69 .62 .82 .75 .72 .81 .86 .87 .80 .76 41 LP21A 1662 1990 .40 .76 .70 .54 .55 .79 .85 .82 .78 .78 .65 .66 42 LP21B 1683 1990 .70 .64 .51 .71 .83 .82 .68 .65 .67 .55 .59 Av segment correlation .30 .28 .60 .65 .69 .66 .65 .69 .68 .67 .67 .61 .64 .73 .74 .72 .78 .78 .68 .67 PART 5: CORRELATION OF SERIES BY SEGMENTS: Lane Plateau 12:03 Wed 05 Mar 2008 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 1950 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LP1A 1556 1990 .62 2 LP1B 1620 1990 .84 3 LP2A 1698 1990 .70 4 LP2B 1713 1990 .79 5 LP3A 1685 1990 .63 6 LP3B 1635 1990 .41 7 LP4A 1753 1990 .72 8 LP4B 1797 1990 .73 9 LP5A 1737 1990 .50 10 LP5B 1740 1990 .75 11 LP6A 1436 1990 .60 12 LP6B 1685 1990 .70 13 LP7A 1450 1990 .38 14 LP7B 1520 1986 .49 17 LP9A 1782 1990 .70 18 LP9B 1840 1990 .51 19 LP10A 1660 1990 .61 20 LP10B 1720 1990 .57 21 LP11A 1660 1990 .79 22 LP11B 1708 1990 .68 23 LP12A 1660 1990 .59 24 LP12B 1649 1990 .73 25 LP13A 1639 1990 .86 26 LP13B 1568 1990 .50 28 LP14B 1685 1990 .77 29 LP15A 1678 1990 .77 30 LP15B 1759 1990 .42 33 LP17A 1580 1990 .78 34 LP17B 1511 1990 .40 35 LP18A 1660 1990 .56 37 LP19A 1658 1990 .71 38 LP19B 1756 1990 .65 39 LP20A 1650 1990 .71 40 LP20B 1623 1990 .79 41 LP21A 1662 1990 .72 42 LP21B 1683 1990 .66 Av segment correlation .65 PART 7: DESCRIPTIVE STATISTICS: Lane Plateau 12:03 Wed 05 Mar 2008 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 LP1A 1556 1990 435 17 1 .673 .91 2.19 .353 .606 .270 2.44 .291 -.004 1 2 LP1B 1620 1990 371 15 0 .774 .97 2.68 .351 .495 .281 2.51 .357 -.041 1 3 LP2A 1698 1990 293 12 0 .755 1.30 3.37 .521 .600 .283 2.67 .363 -.023 1 4 LP2B 1713 1990 278 11 0 .807 1.36 3.51 .555 .523 .333 2.64 .409 -.042 1 5 LP3A 1685 1990 306 12 0 .663 .84 2.08 .317 .691 .258 2.65 .377 -.001 1 6 LP3B 1635 1990 356 14 0 .591 .81 1.49 .251 .630 .217 2.41 .309 -.041 1 7 LP4A 1753 1990 238 9 0 .748 1.07 2.82 .466 .348 .401 2.60 .359 -.026 2 8 LP4B 1797 1990 194 8 0 .742 1.14 2.70 .524 .496 .382 2.49 .358 -.010 1 9 LP5A 1737 1990 254 10 0 .762 1.34 3.06 .459 .498 .289 2.56 .319 -.021 1 10 LP5B 1740 1990 251 10 0 .763 1.25 4.15 .665 .773 .288 2.65 .338 -.026 1 11 LP6A 1436 1990 555 21 2 .616 .45 2.06 .235 .776 .266 2.54 .335 -.013 1 12 LP6B 1685 1990 306 12 1 .622 .74 2.07 .284 .654 .226 2.79 .397 -.005 1 13 LP7A 1450 1990 541 21 2 .542 .46 1.43 .223 .659 .287 2.58 .390 -.024 1 14 LP7B 1520 1986 467 19 2 .539 .37 1.32 .231 .788 .327 2.59 .345 .003 1 15 LP8A 1667 1959 293 12 0 .569 .68 1.72 .400 .854 .254 2.64 .318 -.030 1 16 LP8B 1568 1940 373 15 1 .505 .52 1.83 .264 .738 .275 2.55 .321 -.024 1 17 LP9A 1782 1990 209 8 0 .704 .99 2.03 .290 .257 .299 2.52 .402 -.018 1 18 LP9B 1840 1990 151 6 0 .557 1.13 3.47 .523 .636 .280 2.63 .416 .008 1 19 LP10A 1660 1990 331 13 0 .725 .84 2.18 .337 .549 .304 2.61 .458 -.018 1 20 LP10B 1720 1990 271 11 0 .770 .75 1.70 .300 .645 .268 2.65 .336 -.011 1 21 LP11A 1660 1990 331 13 0 .787 .84 2.65 .422 .731 .289 2.54 .361 -.026 1 22 LP11B 1708 1990 283 11 0 .752 .76 3.07 .475 .821 .284 2.39 .281 -.030 1 23 LP12A 1660 1990 331 13 0 .769 .95 1.68 .398 .620 .313 2.48 .314 -.009 1 24 LP12B 1649 1990 342 14 0 .674 .86 3.28 .365 .545 .290 2.65 .287 -.036 1 25 LP13A 1639 1990 352 14 0 .743 .90 2.95 .574 .769 .310 2.50 .282 -.026 3 26 LP13B 1568 1990 423 17 0 .701 .70 2.51 .415 .625 .360 2.67 .399 -.047 6 27 LP14A 1659 1949 291 11 0 .807 1.06 1.93 .321 .359 .278 2.44 .338 -.043 1 28 LP14B 1685 1990 306 12 0 .773 .95 2.09 .362 .540 .312 2.55 .382 -.025 1 29 LP15A 1678 1990 313 12 0 .657 1.17 3.55 .510 .380 .364 2.61 .330 -.017 1 30 LP15B 1759 1990 232 9 0 .624 1.09 2.73 .438 .569 .292 2.57 .388 -.059 1 31 LP16A 1608 1950 343 14 0 .642 1.01 3.93 .730 .817 .336 2.59 .402 -.049 1 32 LP16B 1586 1949 364 14 0 .691 .89 2.94 .541 .830 .284 2.52 .326 -.051 1 33 LP17A 1580 1990 411 16 0 .701 .68 2.61 .342 .712 .255 2.57 .316 -.003 1 34 LP17B 1511 1990 480 19 0 .743 .80 1.94 .265 .540 .253 2.51 .337 -.023 8 35 LP18A 1660 1990 331 13 0 .656 .96 2.25 .373 .628 .268 2.56 .389 -.023 2 36 LP18B 1740 1940 201 8 0 .665 1.07 2.55 .363 .535 .257 2.66 .400 -.036 1 37 LP19A 1658 1990 333 13 0 .747 1.14 2.29 .387 .553 .255 2.59 .348 -.022 2 38 LP19B 1756 1990 235 9 0 .724 1.65 3.65 .600 .542 .285 2.69 .397 -.025 3 39 LP20A 1650 1990 341 13 0 .747 .93 2.33 .332 .508 .293 2.65 .390 .016 1 40 LP20B 1623 1990 368 15 0 .708 .79 2.02 .283 .429 .304 2.60 .290 -.030 3 41 LP21A 1662 1990 329 13 0 .659 1.12 2.87 .392 .587 .245 2.68 .311 -.027 1 42 LP21B 1683 1990 308 12 0 .686 1.26 3.30 .448 .537 .258 2.62 .361 -.006 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 13721 541 9 .687 .90 4.15 .387 .617 .288 2.79 .350 -.023