Athabasca Glacier 2 Snags MXD, Alberta, Canada - CANA431 Additional information Brian Luckman Cores are stored at: University of Western Ontario References: Luckman, B.H., Wilson, R.J.S. 2005. Summer temperatures in the Canadian Rockies during the last millennium: a revised record. Climate Dynamics. 24:131-144. COFECHA output: Chronology file name : CANA431X.CRN Measurement file name : CANA431X.RWL Date checked : 08MAY14 Checked by : B. Bauer Beginning year : 1072 Ending year : 1897 Principal investigators: Brian Luckman Site name : Athabasca Glacier 2 Snags Site location : Canada Species information : PCEN ENGELMANN SPRUCE Latitude : 5213 Longitude : -11714 Elevation : 2000M Series intercorrelation: 0.534 Avg mean sensitivity : 0.097 Avg standard deviation : 0.089 Avg autocorrelation : 0.537 Number dated series : 37 Segment length tested : 50 Number problem segments: 48 Pct problem segments : 15.24 PART 5: CORRELATION OF SERIES BY SEGMENTS: Athabasca Glacier 2 snags 14:16 Thu 08 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 1075 1100 1125 1150 1175 1200 1225 1250 1275 1300 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1124 1149 1174 1199 1224 1249 1274 1299 1324 1349 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 5 A9105FA 1562 1842 .43 8 A78S2FB 1543 1696 .61 .64 9 A8107FB 1465 1686 .49 .43 .44 .38 .42 10 A8107FA 1437 1683 .68 .58 .60 .57 .59 .70 11 A80A1FC 1393 1676 .46 .58 .61 .53 .66 .70 .71 .67 12 A78S2FA 1522 1673 .51 .60 .69 13 A83O4FB 1409 1671 .46 .36 .67 .69 .69 .65 .64 14 A9154F 1356 1670 .33 .34 .53 .59 .08B .21A .68 .77 .77 15 A8113FB 1489 1663 .71 .68 .58 .53 16 A9152FA 1476 1661 .39 .63 .75 .80 17 A8304FA 1403 1657 .47 .33 .47 .58 .66 .66 .68 18 A8113FA 1362 1653 .59 .54 .58 .74 .82 .82 .74 .70 .66 19 A9152FB 1490 1649 .47 .59 .68 .74 20 A8214FB 1295 1620 .50 .46 .07B-.18B-.14B .05B-.09B-.11B .07B .09B .14B-.12B 21 A9108F 1350 1573 .67 .62 .66 .60 .58 .55 .28A .18B 22 A9156FB 1312 1551 .54 .50 .49 .69 .73 .65 .56 .52 .42 .42 23 A9156FA 1333 1548 .54 .47 .56 .69 .73 .52 .23A .16B 24 A8201FA 1225 1535 .72 .73 .77 .85 .81 .76 .80 .68 .48 .47 .59 .65 25 A8214FA 1299 1533 .80 .79 .76 .53 .61 .69 .35 .35B .24B .22B 26 A9129FA 1210 1520 .70 .75 .76 .61 .67 .61 .65 .61 .44 .46 .28A .26B 27 A8211FA 1348 1509 .44 .47 .64 .79 .75 .40 .33 28 A8201FB 1225 1500 .79 .81 .71 .76 .75 .61 .69 .75 .56 .57 .58 29 A8211FB 1346 1472 .34 .38 .56 .67 .56 30 A9114F 1248 1417 .51 .56 .61 .75 .78 .55 .59 31 A9129FB 1217 1411 .29B .34B .47 .70 .76 .80 .77 .79 32 A8316FA 1082 1380 -.05B .03B .00B .03B .35 .43 .33B .24A-.01B .13B .39 .34 33 A8323FA 1141 1331 .54 .49 .55 .57 .69 .73 .52 .42 34 A9141FB 1085 1285 .12B .21A .21B .39 .39 .38 .60 .59 35 A8323FB 1162 1279 .56 .56 .51 .66 .66 36 A9141FA 1082 1264 -.04B .32A .31A .25A .33 .47 .69 37 A8316FB 1072 1209 -.13B .08B .11B .20B .23B Av segment correlation -.03 .16 .23 .32 .40 .48 .61 .62 .58 .61 .57 .50 .56 .58 .52 .45 .47 .51 .56 .59 PART 5: CORRELATION OF SERIES BY SEGMENTS: Athabasca Glacier 2 snags 14:16 Thu 08 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 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 A8212FA 1706 1897 .44 .57 .59 .73 .70 .51 .26A 2 A8212FB 1702 1894 .55 .62 .53 .74 .82 .51 .15B 3 A8215FB 1703 1868 .63 .68 .53 .72 .77 .57 4 A9105FB 1608 1844 .45 .61 .57 .58 .69 .60 .51 .67 .67 5 A9105FA 1562 1842 .50 .60 .62 .52 .54 .58 .67 .66 .69 .80 6 A8216FA 1652 1837 .56 .53 .62 .68 .28B .32A .46 7 A8216FB 1653 1780 .63 .57 .66 .66 .59 8 A78S2FB 1543 1696 .78 .76 .76 .67 9 A8107FB 1465 1686 .72 .74 .69 .68 10 A8107FA 1437 1683 .76 .66 .61 .58 11 A80A1FC 1393 1676 .75 .82 .66 .65 12 A78S2FA 1522 1673 .48 .46 .50 13 A83O4FB 1409 1671 .72 .68 .73 14 A9154F 1356 1670 .73 .72 .67 15 A8113FB 1489 1663 .56 .68 .69 16 A9152FA 1476 1661 .80 .80 .77 17 A8304FA 1403 1657 .70 .67 .53 18 A8113FA 1362 1653 .68 .70 .68 19 A9152FB 1490 1649 .66 .79 20 A8214FB 1295 1620 .06B Av segment correlation .63 .68 .66 .61 .55 .60 .64 .53 .64 .70 .53 .21 PART 7: DESCRIPTIVE STATISTICS: Athabasca Glacier 2 snags 14:16 Thu 08 May 2014 Page 11 ----------------------------------------------------------------------------------------------------------------------------------- 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 A8212FA 1706 1897 192 7 1 .501 .70 .93 .086 .347 .115 2.47 .378 -.043 1 2 A8212FB 1702 1894 193 7 1 .532 .65 .82 .075 .293 .110 2.56 .381 -.032 1 3 A8215FB 1703 1868 166 6 0 .627 .60 .76 .062 .405 .091 2.57 .356 -.046 1 4 A9105FB 1608 1844 237 9 0 .569 .60 .83 .088 .713 .090 2.52 .438 -.034 1 5 A9105FA 1562 1842 281 11 0 .608 .70 .88 .084 .663 .078 2.52 .349 .006 2 6 A8216FA 1652 1837 186 7 2 .485 .52 .74 .082 .678 .096 2.70 .388 -.036 2 7 A8216FB 1653 1780 128 5 0 .602 .58 .85 .102 .675 .108 2.59 .394 -.022 2 8 A78S2FB 1543 1696 154 6 0 .698 .62 .90 .080 .168 .133 2.68 .524 -.041 1 9 A8107FB 1465 1686 222 9 0 .593 .63 .80 .092 .739 .087 2.57 .399 -.043 1 10 A8107FA 1437 1683 247 10 0 .649 .62 .82 .076 .435 .105 2.54 .422 -.031 1 11 A80A1FC 1393 1676 284 12 0 .631 .72 1.03 .089 .707 .076 2.59 .295 .020 2 12 A78S2FA 1522 1673 152 6 0 .497 .62 .80 .067 .186 .111 2.49 .378 .015 1 13 A83O4FB 1409 1671 263 10 0 .632 .62 .86 .088 .798 .074 2.47 .331 -.030 2 14 A9154F 1356 1670 315 12 2 .510 .67 1.01 .109 .391 .132 2.46 .347 .042 3 15 A8113FB 1489 1663 175 7 0 .622 .68 .90 .082 .568 .092 2.64 .395 .019 2 16 A9152FA 1476 1661 186 7 0 .698 .60 .80 .092 .321 .149 2.60 .532 -.040 1 17 A8304FA 1403 1657 255 10 0 .575 .62 .86 .095 .739 .091 2.57 .352 .010 2 18 A8113FA 1362 1653 292 12 0 .664 .64 .93 .102 .710 .099 2.60 .381 -.023 2 19 A9152FB 1490 1649 160 6 0 .693 .59 .80 .091 .346 .144 2.46 .429 -.015 1 20 A8214FB 1295 1620 326 13 11 .079 .49 .86 .262 .913 .113 2.27 .197 .005 3 21 A9108F 1350 1573 224 8 2 .483 .54 .70 .061 .409 .094 2.61 .368 -.047 1 22 A9156FB 1312 1551 240 10 0 .564 .56 .73 .075 .678 .085 2.42 .286 -.033 2 23 A9156FA 1333 1548 216 8 2 .492 .66 .78 .067 .599 .073 2.53 .325 -.014 2 24 A8201FA 1225 1535 311 12 0 .707 .71 .90 .059 .390 .071 2.41 .348 -.021 1 25 A8214FA 1299 1533 235 10 3 .478 .65 .87 .084 .232 .110 2.28 .197 -.034 1 26 A9129FA 1210 1520 311 12 2 .564 .61 .83 .080 .456 .109 2.53 .364 -.012 1 27 A8211FA 1348 1509 162 7 0 .559 .68 .90 .070 .581 .076 2.63 .420 -.054 1 28 A8201FB 1225 1500 276 11 0 .703 .74 .86 .063 .439 .070 2.39 .350 -.023 1 29 A8211FB 1346 1472 127 5 0 .450 .69 .83 .078 .656 .072 2.48 .411 .004 1 30 A9114F 1248 1417 170 7 0 .619 .50 .69 .079 .327 .139 2.53 .318 .016 1 31 A9129FB 1217 1411 195 8 2 .627 .65 .86 .110 .702 .110 2.49 .365 -.011 1 32 A8316FA 1082 1380 299 12 8 .153 .58 .80 .077 .753 .074 2.38 .233 -.005 3 33 A8323FA 1141 1331 191 8 0 .563 .69 .86 .078 .518 .085 2.65 .329 -.008 1 34 A9141FB 1085 1285 201 8 3 .363 .70 .89 .078 .286 .103 2.63 .486 -.020 1 35 A8323FB 1162 1279 118 5 0 .604 .61 .77 .066 .383 .090 2.62 .470 -.012 1 36 A9141FA 1082 1264 183 7 4 .347 .69 .88 .076 .410 .095 2.55 .420 -.023 1 37 A8316FB 1072 1209 138 5 5 .091 .75 .90 .067 .595 .066 2.52 .403 -.024 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8011 315 48 .534 .63 1.03 .089 .537 .097 2.70 .361 -.016