Sycamore Woodland, California - CA686 Additional Site Information John C. King Purpose of Collection: Ecology - age structure Detrending: Negative exponontial or linear regression with negative or 0 slope Cores Stored at: Lone Pine Research lonepine@bigsky.net 406-579-8529 Reference: Tree-Ring Evidence of Disturbance and Forest Dynamics in the Alameda Creek Watershed May 27, 2014 Prepared for RMC Water and Environment 101 Montgomery Street, Suite 1850 San Francisco, CA 94104 COFECHA output: Chronology file name : CA686.CRN Measurement file name : CA686.RWL Date checked : 28MAY14 Checked by : B. Bauer Beginning year : 1700 Ending year : 2010 Principal investigators: John C. King Site name : Sycamore Woodland Site location : California Species information : PLRA CALIF. SYCAMORE Latitude : 3733 Longitude : -12151 Elevation : 89M Series intercorrelation: 0.575 Avg mean sensitivity : 0.404 Avg standard deviation : 1.367 Avg autocorrelation : 0.595 Number dated series : 57 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 1.64 PART 5: CORRELATION OF SERIES BY SEGMENTS: Sycamore Woodland 14:48 Wed 28 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 sva114a 1936 2010 .61 .54 .47 2 sva115a 1969 2010 .54 3 sva116a 1965 2010 .61 4 sva117a 1970 2010 .58 5 aca103b 1831 1919 .62 .50 .55 6 aca104b 1817 1883 .54 .75 .57 7 aca105a 1937 2010 .58 .53 .54 8 aca110b 1891 2010 .49 .47 .54 .75 .69 9 aca114b 1970 2010 .60 10 aca115a 1970 2010 .55 11 aca117a 1958 2010 .47 .46 12 aca120a 1970 2010 .65 13 aca121b 1959 2005 .48 14 acb102b 1967 2010 .14B 15 acb103b 1917 2010 .46 .52 .66 .66 16 acb105a 1965 2010 .69 17 acb106a 1966 2010 .63 18 acb107a1 1833 1918 .55 .47 .40 19 acb107a2 1927 2010 .72 .80 .77 20 acb107b 1873 1945 .51 .52 .51 21 acb108b 1950 2010 .70 .61 22 acb109a 1970 2010 .62 23 acb110b 1954 2010 .71 .68 24 acb112a 1874 1974 .70 .70 .64 .66 25 acb114b 1966 2010 .50 26 acb114b1 1876 1946 .69 .69 27 acb114b2 1966 2010 .48 28 acb116a 1974 2010 .50 29 acb118a 1883 1943 .55 .48 30 acc101b 1948 2010 .43 .39 .39 31 acc103a 1973 2010 .68 32 acc107a 1700 1790 .85 .68 .48 33 acc107b 1708 1871 .85 .68 .60 .57 .53 .41 34 acc109a2 1879 1962 .64 .67 .58 35 acc115a 1976 2010 .74 36 acc117b 1970 2010 .56 37 13p1a 1872 1946 .46 .59 .66 38 13p1a2 1969 2010 .66 39 13p3b2 1959 2010 .65 .68 40 13p2a 1959 2010 .49 .44 41 13p3b 1885 1943 .67 .67 42 13p4b 1930 2010 .63 .67 .65 43 27p1a 1951 2010 .65 .55 44 30p3a 1973 2010 .51 45 39p4a 1891 1991 .51 .58 .66 .69 46 39p4b 1878 2010 .63 .64 .73 .74 .66 47 49p1b 1970 2010 .81 48 49p2b 1889 2010 .46 .55 .53 .42 .30A 49 64p2a2 1970 2010 .43 50 68p2a 1975 2010 .37 51 76p1b 1970 2010 .36 52 82p3a 1950 2010 .63 .72 53 82p4a 1882 1944 .66 .56 54 82p4a2 1970 2010 .61 55 82p7a 1958 2010 .50 .48 56 R11B 1868 1918 .50 .48 57 R14A 1931 2010 .65 .61 .57 Av segment correlation .85 .68 .54 .57 .54 .58 .53 .57 .58 .60 .58 .57 PART 7: DESCRIPTIVE STATISTICS: Sycamore Woodland 14:48 Wed 28 May 2014 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 sva114a 1936 2010 75 3 0 .496 2.16 6.94 1.531 .706 .450 2.96 .580 -.060 1 2 sva115a 1969 2010 42 1 0 .539 2.80 5.55 1.127 .711 .263 2.52 .426 -.041 1 3 sva116a 1965 2010 46 1 0 .609 2.97 8.58 1.434 .324 .412 2.53 .367 .009 2 4 sva117a 1970 2010 41 1 0 .581 3.39 7.49 1.859 .722 .391 2.48 .512 .151 1 5 aca103b 1831 1919 89 3 0 .628 2.10 8.62 1.502 .738 .413 2.89 .485 -.065 1 6 aca104b 1817 1883 67 3 0 .449 1.86 6.42 1.609 .781 .464 3.02 .551 .026 1 7 aca105a 1937 2010 74 3 0 .564 1.91 7.30 1.418 .628 .504 2.86 .639 -.005 3 8 aca110b 1891 2010 120 5 0 .577 2.59 6.20 1.210 .690 .309 2.70 .508 .026 1 9 aca114b 1970 2010 41 1 0 .596 4.38 16.08 3.095 .700 .425 2.72 .588 .009 2 10 aca115a 1970 2010 41 1 0 .547 3.16 8.34 1.984 .508 .550 2.77 .573 .146 1 11 aca117a 1958 2010 53 2 0 .466 4.93 10.84 2.697 .570 .509 2.58 .501 .039 1 12 aca120a 1970 2010 41 1 0 .646 4.49 8.82 1.901 .622 .369 2.49 .480 .026 1 13 aca121b 1959 2005 47 1 0 .480 7.26 14.11 2.848 .328 .393 2.64 .495 .027 1 14 acb102b 1967 2010 44 1 1 .142 1.68 6.36 1.418 .623 .496 2.86 .662 -.097 2 15 acb103b 1917 2010 94 4 0 .517 2.54 6.60 1.596 .773 .351 2.66 .436 -.052 1 16 acb105a 1965 2010 46 1 0 .694 4.93 10.73 2.642 .765 .313 2.51 .532 .017 1 17 acb106a 1966 2010 45 1 0 .632 3.96 6.88 1.700 .349 .452 2.58 .516 .021 1 18 acb107a1 1833 1918 86 3 0 .475 2.27 6.46 1.028 .520 .316 2.60 .471 .048 1 19 acb107a2 1927 2010 84 3 0 .730 1.62 3.97 .691 .558 .323 2.86 .492 .012 1 20 acb107b 1873 1945 73 3 0 .567 3.09 4.94 .992 .579 .239 2.69 .545 .003 1 21 acb108b 1950 2010 61 2 0 .640 1.30 3.58 .962 .677 .445 2.95 .522 -.053 2 22 acb109a 1970 2010 41 1 0 .619 1.74 4.82 1.198 .653 .450 2.95 .693 -.029 2 23 acb110b 1954 2010 57 2 0 .683 2.28 5.35 1.456 .462 .497 2.60 .576 -.074 1 24 acb112a 1874 1974 101 4 0 .678 2.31 5.68 1.243 .620 .384 2.67 .404 -.011 1 25 acb114b 1966 2010 45 1 0 .501 2.73 5.26 1.058 .508 .288 2.67 .542 -.036 1 26 acb114b1 1876 1946 71 2 0 .668 2.82 8.52 1.964 .740 .414 2.71 .684 .005 2 27 acb114b2 1966 2010 45 1 0 .478 2.73 5.24 1.053 .496 .293 2.67 .564 -.017 1 28 acb116a 1974 2010 37 1 0 .501 3.19 8.71 2.001 .658 .420 2.64 .472 -.060 1 29 acb118a 1883 1943 61 2 0 .488 3.82 15.27 2.627 .511 .469 2.73 .560 .118 1 30 acc101b 1948 2010 63 3 0 .376 1.10 4.66 .896 .618 .443 2.64 .428 -.061 2 31 acc103a 1973 2010 38 1 0 .679 2.61 5.21 1.001 .496 .310 2.82 .687 -.021 1 32 acc107a 1700 1790 91 3 0 .713 2.35 5.74 1.206 .702 .286 2.74 .438 .002 1 33 acc107b 1708 1871 164 6 0 .652 1.36 5.30 1.009 .800 .304 2.64 .410 -.026 1 34 acc109a2 1879 1962 84 3 0 .615 2.81 9.03 1.838 .744 .410 2.85 .467 .070 1 35 acc115a 1976 2010 35 1 0 .740 1.55 3.73 .770 .519 .345 2.91 .542 -.062 1 36 acc117b 1970 2010 41 1 0 .563 .64 1.61 .371 .390 .494 2.99 .656 -.100 1 37 13p1a 1872 1946 75 3 0 .508 3.32 11.47 1.863 .621 .381 2.73 .564 .087 1 38 13p1a2 1969 2010 42 1 0 .659 1.82 4.41 1.053 .169 .545 2.82 .754 .030 1 39 13p3b2 1959 2010 52 2 0 .648 2.12 5.51 1.243 .704 .387 2.71 .469 -.030 2 40 13p2a 1959 2010 52 2 0 .482 2.99 11.85 2.605 .612 .542 2.84 .628 -.109 1 41 13p3b 1885 1943 59 2 0 .647 3.17 7.21 1.333 .460 .317 2.87 .618 .013 1 42 13p4b 1930 2010 81 3 0 .647 1.24 4.32 .953 .471 .557 2.93 .533 -.060 1 43 27p1a 1951 2010 60 2 0 .596 2.45 6.12 1.239 .448 .442 2.70 .542 -.052 1 44 30p3a 1973 2010 38 1 0 .509 1.48 3.04 .748 .501 .454 2.73 .671 .106 1 45 39p4a 1891 1991 101 4 0 .604 2.14 6.95 1.307 .618 .458 2.87 .523 .021 1 46 39p4b 1878 2010 133 5 0 .653 1.61 6.82 1.172 .564 .463 2.90 .452 -.020 1 47 49p1b 1970 2010 41 1 0 .811 1.39 3.45 .910 .558 .421 2.60 .621 -.042 1 48 49p2b 1889 2010 122 5 1 .450 1.71 6.33 1.200 .818 .317 2.69 .534 -.072 1 PART 7: DESCRIPTIVE STATISTICS: Sycamore Woodland 14:48 Wed 28 May 2014 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 64p2a2 1970 2010 41 1 0 .433 1.54 2.64 .489 .229 .322 2.62 .503 -.004 1 50 68p2a 1975 2010 36 1 0 .366 2.27 6.94 1.714 .616 .458 2.66 .579 .004 2 51 76p1b 1970 2010 41 1 0 .364 1.65 5.23 1.205 .494 .491 3.11 .640 -.019 1 52 82p3a 1950 2010 61 2 0 .634 .95 3.12 .668 .597 .510 2.72 .503 -.088 2 53 82p4a 1882 1944 63 2 0 .597 3.29 7.83 1.818 .691 .376 2.65 .549 -.033 1 54 82p4a2 1970 2010 41 1 0 .613 1.22 2.35 .580 .290 .449 2.73 .627 .066 1 55 82p7a 1958 2010 53 2 0 .500 2.25 8.28 1.687 .483 .545 2.86 .570 -.054 1 56 R11B 1868 1918 51 2 0 .494 1.98 4.76 .993 .345 .416 2.75 .519 -.015 2 57 R14A 1931 2010 80 3 0 .584 .54 1.76 .312 .313 .429 2.90 .590 .056 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3607 122 2 .575 2.35 16.08 1.367 .595 .404 3.11 .529 -.007