Murphy's Dome, Alaska - AK165 Additional Site Information Zoe Soule, Alexander K. Stewart Notes: Samples taken at tree line atop Murphy's Dome COFECHA output: Chronology file name : AK165.CRN Measurement file name : AK165.RWL Date checked : 17JUL19 Checked by : B. Bauer Beginning year : 1971 Ending year : 2017 Principal investigators: Zoe Soule Alexander K. Stewart Site name : Murphy's Dome Site location : Alaska Species information : PCMA BLACK SPRUCE Latitude : 6457 Longitude : -14822 Elevation : 877M Series intercorrelation: 0.504 Avg mean sensitivity : 0.265 Avg standard deviation : 0.757 Avg autocorrelation : 0.434 Number dated series : 60 Segment length tested : 50 Number problem segments: 10 Pct problem segments : 16.67 PART 5: CORRELATION OF SERIES BY SEGMENTS: Murphy's Dome 11:56 Wed 17 Jul 2019 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 1950 1975 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 MD01A 1976 2017 .39 2 MD01B 1974 2017 .58 3 MD02A 1977 2017 .65 4 MD02B 1977 2017 .58 5 MD03A 1986 2017 .69 6 MD03B 1987 2017 -.01B 7 MD04A 1983 2017 .36 8 MD04B 1983 2017 .16B 9 MD05A 1976 2017 .68 10 MD05B 1977 2017 .67 11 MD06A 1972 2017 .52 12 MD06B 1972 2017 .38 13 MD07A 1994 2017 .70 14 MD07B 1996 2017 .27B 15 MD08A 1984 2017 .51 16 MD08B 1984 2017 .62 17 MD09A 1977 2017 .51 18 MD09B 1977 2017 .78 19 MD10A 1975 2017 -.45B 20 MD10B 1971 2017 .39 21 MD11A 1976 2017 .45 22 MD11B 1976 2017 .65 23 MD12A 1990 2017 .58 24 MD12B 1988 2017 .58 25 MD13A 1976 2017 .57 26 MD13B 1971 2017 .50 27 MD14A 1995 2017 -.04B 28 MD14B 1994 2017 .43B 29 MD15A 1981 2017 .59 30 MD15B 1980 2017 .66 31 MD16A 1989 2017 -.01B 32 MD16B 1987 2017 .65 33 MD17A 1980 2017 .12B 34 MD17B 1980 2017 .30A 35 MD18A 1971 2017 .66 36 MD18B 1971 2017 .44 37 MD19A 1978 2017 .49 38 MD19B 1978 2017 .86 39 MD20A 1985 2017 .71 40 MD20B 1985 2017 .80 41 MD21A 1983 2017 .50 42 MD21B 1983 2017 .60 43 MD22A 1988 2017 .67 44 MD22B 1988 2017 .39 45 MD23A 1977 2017 .70 46 MD23B 1977 2017 .55 47 MD24A 1978 2017 .35 48 MD24B 1978 2017 .39 49 MD25A 1980 2017 .71 50 MD25B 1979 2017 .71 51 MD26A 1993 2017 .39 52 MD26B 1993 2017 .30A 53 MD27A 1980 2017 .42 54 MD27B 1983 2017 .45 55 MD28A 1980 2017 .54 56 MD28B 1980 2017 .71 57 MD29A 1990 2017 .56 58 MD29B 1990 2017 .39 59 MD30A 1977 2017 .65 60 MD30B 1977 2017 .80 Av segment correlation .50 .50 PART 7: DESCRIPTIVE STATISTICS: Murphy's Dome 11:56 Wed 17 Jul 2019 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 MD01A 1976 2017 42 1 0 .393 2.73 7.82 1.038 .323 .222 2.87 .541 -.038 1 2 MD01B 1974 2017 44 1 0 .577 1.70 3.10 .547 .464 .243 2.82 .653 -.016 2 3 MD02A 1977 2017 41 1 0 .651 1.33 3.63 .531 .255 .341 2.53 .564 -.058 2 4 MD02B 1977 2017 41 1 0 .585 1.16 2.20 .434 .312 .340 2.47 .481 -.071 1 5 MD03A 1986 2017 32 1 0 .688 2.92 10.03 1.614 .540 .258 2.56 .438 -.023 1 6 MD03B 1987 2017 31 1 1 -.012 3.31 9.54 1.349 .293 .229 2.52 .526 .005 1 7 MD04A 1983 2017 35 1 0 .359 1.88 5.45 .919 .630 .240 2.70 .468 -.056 1 8 MD04B 1983 2017 35 1 1 .164 1.47 5.08 .976 .724 .202 2.51 .518 .105 2 9 MD05A 1976 2017 42 1 0 .678 1.78 3.49 .641 .540 .264 2.61 .536 -.006 1 10 MD05B 1977 2017 41 1 0 .667 1.36 2.15 .387 .312 .284 2.56 .522 -.035 1 11 MD06A 1972 2017 46 1 0 .522 2.05 3.63 .670 .623 .241 2.74 .662 .138 1 12 MD06B 1972 2017 46 1 0 .383 1.89 3.34 .639 .476 .275 2.58 .600 -.018 1 13 MD07A 1994 2017 24 1 0 .702 3.77 6.82 1.383 .736 .194 2.50 .526 .012 1 14 MD07B 1996 2017 22 1 1 .268 3.91 9.14 1.763 .395 .346 3.09 .840 -.080 1 15 MD08A 1984 2017 34 1 0 .510 1.66 2.90 .417 .213 .249 2.50 .527 -.018 1 16 MD08B 1984 2017 34 1 0 .624 1.26 2.34 .398 .335 .233 2.92 .752 -.153 2 17 MD09A 1977 2017 41 1 0 .513 1.13 2.23 .371 .517 .218 2.79 .601 -.115 1 18 MD09B 1977 2017 41 1 0 .785 1.44 3.18 .571 .644 .227 2.58 .463 -.093 1 19 MD10A 1975 2017 43 1 1 -.449 1.85 3.80 .686 .406 .263 2.63 .452 .021 1 20 MD10B 1971 2017 47 1 0 .394 1.83 3.00 .593 .262 .280 2.75 .490 .001 1 21 MD11A 1976 2017 42 1 0 .455 1.88 4.43 .786 .731 .227 2.73 .540 .008 1 22 MD11B 1976 2017 42 1 0 .649 1.53 2.75 .532 .332 .303 2.48 .499 -.068 1 23 MD12A 1990 2017 28 1 0 .581 2.28 3.85 .639 .235 .273 2.92 .828 -.119 1 24 MD12B 1988 2017 30 1 0 .579 2.46 3.16 .467 -.253 .253 2.40 .539 -.039 2 25 MD13A 1976 2017 42 1 0 .571 1.37 2.46 .380 .650 .188 2.59 .566 -.073 1 26 MD13B 1971 2017 47 1 0 .502 1.25 2.85 .396 .349 .258 2.65 .535 -.072 1 27 MD14A 1995 2017 23 1 1 -.038 .19 3.53 11.096 -.047 .365 2.22 .445 -.121 1 28 MD14B 1994 2017 24 1 1 .430 2.25 3.14 .527 .611 .166 2.59 .644 -.009 2 29 MD15A 1981 2017 37 1 0 .589 1.73 2.87 .465 .320 .269 2.46 .469 -.055 1 30 MD15B 1980 2017 38 1 0 .659 2.31 5.32 1.030 .570 .273 2.62 .527 -.052 1 31 MD16A 1989 2017 29 1 1 -.014 1.62 2.46 .446 -.061 .290 2.68 .590 -.017 1 32 MD16B 1987 2017 31 1 0 .654 1.34 1.94 .409 .104 .330 2.38 .505 .000 1 33 MD17A 1980 2017 38 1 1 .115 1.59 4.59 .813 .646 .326 2.90 .728 -.032 2 34 MD17B 1980 2017 38 1 1 .297 1.76 3.97 .984 .777 .330 2.70 .624 .051 1 35 MD18A 1971 2017 47 1 0 .656 1.61 3.39 .676 .636 .292 2.62 .494 -.011 1 36 MD18B 1971 2017 47 1 0 .441 1.44 3.83 .839 .625 .359 2.72 .463 .003 1 37 MD19A 1978 2017 40 1 0 .487 1.29 3.08 .580 .508 .319 2.95 .571 .014 3 38 MD19B 1978 2017 40 1 0 .857 1.02 1.94 .301 .456 .234 2.61 .524 -.024 1 39 MD20A 1985 2017 33 1 0 .708 1.99 3.58 .613 .175 .326 2.73 .630 -.041 1 40 MD20B 1985 2017 33 1 0 .797 1.75 2.46 .416 .330 .254 2.48 .620 -.060 1 41 MD21A 1983 2017 35 1 0 .503 2.25 3.32 .387 -.041 .196 2.78 .754 -.028 2 42 MD21B 1983 2017 35 1 0 .596 1.86 2.86 .504 .290 .249 2.46 .430 .171 1 43 MD22A 1988 2017 30 1 0 .669 1.70 3.19 .633 .398 .259 2.69 .563 -.033 1 44 MD22B 1988 2017 30 1 0 .393 2.10 3.43 .580 .229 .248 2.74 .686 -.099 1 45 MD23A 1977 2017 41 1 0 .700 1.22 2.17 .434 .588 .249 2.48 .551 -.061 1 46 MD23B 1977 2017 41 1 0 .554 1.17 1.60 .289 .518 .188 2.46 .378 .030 1 47 MD24A 1978 2017 40 1 0 .351 1.80 3.13 .687 .611 .290 2.56 .498 .078 1 48 MD24B 1978 2017 40 1 0 .387 1.65 3.07 .646 .651 .257 2.63 .522 -.044 2 PART 7: DESCRIPTIVE STATISTICS: Murphy's Dome 11:56 Wed 17 Jul 2019 Page 10 ----------------------------------------------------------------------------------------------------------------------------------- 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 MD25A 1980 2017 38 1 0 .713 1.99 3.33 .525 .151 .253 2.68 .471 .064 1 50 MD25B 1979 2017 39 1 0 .712 1.96 3.43 .582 .427 .268 2.60 .468 -.045 1 51 MD26A 1993 2017 25 1 0 .391 1.75 3.16 .672 .583 .317 2.69 .757 .011 1 52 MD26B 1993 2017 25 1 1 .305 1.84 2.71 .429 .294 .209 2.77 .624 .108 2 53 MD27A 1980 2017 38 1 0 .425 1.88 3.81 .858 .744 .308 2.49 .576 .046 2 54 MD27B 1983 2017 35 1 0 .447 2.20 4.99 .922 .159 .320 3.02 .570 -.137 1 55 MD28A 1980 2017 38 1 0 .536 1.79 3.37 .613 .397 .296 2.40 .393 -.040 1 56 MD28B 1980 2017 38 1 0 .708 1.66 3.18 .536 .595 .242 2.56 .476 -.030 2 57 MD29A 1990 2017 28 1 0 .560 2.10 3.28 .533 .088 .273 2.56 .678 .109 1 58 MD29B 1990 2017 28 1 0 .387 2.01 2.87 .569 .391 .250 2.63 .613 -.040 1 59 MD30A 1977 2017 41 1 0 .646 1.66 3.21 .560 .641 .191 2.51 .427 -.035 1 60 MD30B 1977 2017 41 1 0 .801 1.46 4.17 .810 .748 .267 2.70 .556 -.065 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2197 60 10 .504 1.78 10.03 .757 .434 .265 3.09 .551 -.020