Castiglione Chiavarese Genoa, Ligurian Apennines, Northern Italy - ITAL055 Additional Site Information M.I. Pezzo S. Marconi NOTES: Rovereto dendrochronology laboratory: https://www.fondazionemcr.it/dendrocronologia Reference: Pezzo, M.I.; Marconi, S.; Figone, F. 2015. Dendrocronologia in Liguria (Val Petronio): una cronologia del castagno di 456 anni (Castanea sativa Mill.) Vol. 30 (2014), pp. 205-219 Abstract: Dendrochronology in Liguria (Val Petronio): a 456 year long chronology for chestnut (Castanea sativa Mill.). Since 1990 in Petronio Valley, Liguria, has been carried out a project of rural archaeology and dendrochronology. More than 200 samples of wood have been collected from living trees and from several rural buildings. It has been built a 456 year long chronology for chestnut (Castanea sativa Mill.) (1557 - 2012). COFECHA output: Chronology file name : ITAL055.CRN Measurement file name : ITAL055.RWL Date checked : 04MAR21 Checked by : B. Bauer Beginning year : 1557 Ending year : 2012 Principal investigators: M.I. Pezzo S. Marconi Site name : Castiglione Chiavarese Genoa Site location : Italy Species information : CASA SWEET CHESTNUT Latitude : 4416 Longitude : 00932 Elevation : 408M Series intercorrelation: 0.408 Avg mean sensitivity : 0.182 Avg standard deviation : 0.781 Avg autocorrelation : 0.819 Number dated series : 53 Segment length tested : 50 Number problem segments: 73 Pct problem segments : 37.82 PART 5: CORRELATION OF SERIES BY SEGMENTS: Castiglione Chiavarese Genoa 09:23 Thu 04 Mar 2021 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 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 PET-066 1557 1670 .78 .77 .82 .76 2 PET-074 1559 1665 .79 .83 .80 .65 3 PET-075 1559 1667 .79 .77 .82 .78 4 PET-065 1564 1667 .67 .69 .67 .61 5 PET-052 1570 1667 .75 .76 .82 .69 6 PET-057 1570 1666 .80 .78 .74 .57 7 PET-067 1570 1667 .78 .76 .73 .65 8 PET-096 1593 1746 .31B .30A .28A .36 .36 .28B 9 PET-097 1594 1731 .29B .34B .29A .44B .43 .46 10 PET-010 1595 1728 .46 .45 -.02B .18B .31A .27B 11 PET-095 1597 1747 .33A .34 .26B .34 .60 .47 12 PET-080 1601 1678 .18B .36 .34 13 PET-046 1602 1708 .48 .38 .40 .36 14 PET-046 1602 1709 .42 .30A .26B .30A 15 PET-086 1611 1679 .32A .48 .46 16 PET-022 1614 1695 .43 .35 .49 17 PET-043 1618 1696 .29A .18B .07B 18 PET-029 1619 1692 .21B .37 .45 19 PET-068 1622 1741 .27A .27A .15B .09B .02B 20 PET-018 1624 1691 .57 .47 .46 21 PET-025 1624 1698 .49 .42 .44 22 PET-023 1626 1700 .54 .55 .54 23 PET-024 1626 1700 .54 .55 .55 24 PET-039 1641 1704 .29A .37 .33 25 PET-103 1649 1748 .39B .39B .40 .42 26 PET-101 1652 1750 .32B .17B .15B .15B 27 PET-185 1701 1791 .30B .32A .31A 28 PET-175 1725 1791 .21B .10B 29 PET-183 1726 1777 .32A .28A 30 PET-182 1735 1790 .44 .36 31 PET-177 1738 1790 .39 .41 32 PET-179 1743 1797 .32A .31B 33 PET-174 1748 1795 .28B 34 PET-134 1748 1818 .38 .35 .34B 35 PET-113 1773 1880 .34 .36 .35 .25B .25B 36 PET-118 1776 1851 .15B .16B .28A 37 PET-129 1781 1847 .28B .21B 38 PET-048 1788 1981 .34 .56 .66 .35B .43 .39 .34 .20B 39 PET-110 1792 1900 .41 .48 .25A-.04B-.05B 40 PET-122 1797 1872 .55 .54 .39 41 PET-058 1807 1902 .55 .62 .47 .45 42 PET-059 1808 1902 .60 .59 .51 .41 43 PET-060 1808 1902 .51 .40 .41 .33B 44 PET-061 1812 1902 .80 .72 .31A .29A 45 PET-063 1812 1902 .77 .65 .34 .38 46 PET-107 1819 1876 .21B .24B .23B 47 PET-108 1823 1875 .33 .32A .33 48 PET-055 1831 1895 .26B .17B 49 PET-055 1876 1977 .35 .51 .35 .34 50 PET-047 1885 2010 .30A .55 .51 -.28B-.22B 51 PET-203 1903 2012 .61 .56 -.01B .00B 52 PET-202 1910 1996 .60 .63 .14B 53 PET-019 1920 1979 .66 .66 .63 Av segment correlation .77 .61 .50 .43 .37 .37 .30 .31 .31 .35 .47 .43 .30 .32 .55 .51 .17 -.11 PART 7: DESCRIPTIVE STATISTICS: Castiglione Chiavarese Genoa 09:23 Thu 04 Mar 2021 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 PET-066 1557 1670 114 4 0 .754 1.40 3.04 .508 .630 .204 2.61 .431 -.029 1 2 PET-074 1559 1665 107 4 0 .759 1.59 3.55 .528 .713 .200 2.65 .367 -.040 1 3 PET-075 1559 1667 109 4 0 .746 1.52 3.50 .521 .680 .188 2.59 .430 -.058 1 4 PET-065 1564 1667 104 4 0 .639 1.57 3.80 .668 .864 .167 2.67 .516 -.033 1 5 PET-052 1570 1667 98 4 0 .716 1.52 3.26 .546 .762 .173 2.57 .475 -.021 1 6 PET-057 1570 1666 97 4 0 .672 1.43 3.09 .467 .769 .150 2.57 .437 -.059 1 7 PET-067 1570 1667 98 4 0 .712 1.49 3.08 .469 .720 .164 2.62 .428 -.099 1 8 PET-096 1593 1746 154 6 4 .294 1.06 2.40 .418 .823 .159 2.52 .410 -.014 1 9 PET-097 1594 1731 138 6 4 .393 1.59 5.45 .727 .757 .192 2.97 .551 -.044 1 10 PET-010 1595 1728 134 6 4 .303 1.28 3.80 .692 .890 .151 2.62 .443 .014 1 11 PET-095 1597 1747 151 6 2 .371 1.08 1.85 .402 .776 .196 2.73 .407 -.030 1 12 PET-080 1601 1678 78 3 1 .217 2.16 5.36 1.252 .858 .221 2.77 .530 -.013 1 13 PET-046 1602 1708 107 4 0 .425 1.43 3.02 .575 .814 .163 2.60 .414 .026 1 14 PET-046 1602 1709 108 4 3 .323 1.49 3.23 .568 .777 .178 2.65 .459 -.064 3 15 PET-086 1611 1679 69 3 1 .367 3.10 9.14 2.202 .933 .183 2.69 .407 .016 1 16 PET-022 1614 1695 82 3 0 .471 1.93 5.76 1.285 .923 .158 2.67 .501 -.103 1 17 PET-043 1618 1696 79 3 3 .225 1.63 6.32 1.478 .901 .172 2.77 .604 -.002 1 18 PET-029 1619 1692 74 3 1 .272 2.53 5.82 1.142 .888 .162 2.62 .572 .034 2 19 PET-068 1622 1741 120 5 5 .172 1.47 3.40 .628 .874 .135 2.63 .373 .043 1 20 PET-018 1624 1691 68 3 0 .502 2.09 5.31 1.357 .947 .128 2.91 .510 -.011 1 21 PET-025 1624 1698 75 3 0 .500 1.60 4.09 1.028 .927 .154 2.67 .415 .035 1 22 PET-023 1626 1700 75 3 0 .558 2.08 4.70 .890 .923 .129 2.81 .591 -.044 1 23 PET-024 1626 1700 75 3 0 .537 2.06 4.72 .890 .912 .138 2.90 .498 .005 1 24 PET-039 1641 1704 64 3 1 .293 2.52 6.69 1.407 .911 .143 2.77 .531 -.059 1 25 PET-103 1649 1748 100 4 2 .403 1.40 3.57 .899 .952 .149 2.66 .486 .021 3 26 PET-101 1652 1750 99 4 4 .229 1.34 3.70 .944 .967 .136 2.87 .530 .062 2 27 PET-185 1701 1791 91 3 3 .322 1.51 3.56 .695 .880 .148 2.97 .456 .053 1 28 PET-175 1725 1791 67 2 2 .182 1.53 4.12 .811 .930 .117 2.83 .598 -.048 1 29 PET-183 1726 1777 52 2 2 .270 1.20 2.81 .625 .779 .205 2.65 .547 -.113 1 30 PET-182 1735 1790 56 2 0 .338 .96 2.67 .426 .748 .184 2.73 .557 -.079 1 31 PET-177 1738 1790 53 2 0 .383 1.42 4.58 1.012 .942 .177 2.99 .603 .011 1 32 PET-179 1743 1797 55 2 2 .276 1.17 4.38 .921 .873 .275 2.63 .519 -.077 2 33 PET-174 1748 1795 48 1 1 .284 2.16 3.99 .638 .720 .176 2.73 .589 -.057 1 34 PET-134 1748 1818 71 3 1 .361 1.27 4.20 .717 .824 .215 2.67 .444 -.063 2 35 PET-113 1773 1880 108 5 2 .289 1.40 2.93 .404 .702 .170 2.71 .454 -.013 1 36 PET-118 1776 1851 76 3 3 .164 1.29 2.26 .477 .699 .214 2.59 .453 .054 1 37 PET-129 1781 1847 67 2 2 .221 1.21 3.46 .686 .710 .253 2.56 .548 -.029 1 38 PET-048 1788 1981 194 8 2 .386 1.56 3.39 .697 .719 .250 2.58 .341 -.058 2 39 PET-110 1792 1900 109 5 3 .191 1.06 3.00 .522 .856 .188 2.73 .431 .091 2 40 PET-122 1797 1872 76 3 0 .457 .89 3.77 .638 .864 .245 2.73 .457 -.035 1 41 PET-058 1807 1902 96 4 0 .503 1.55 5.63 1.318 .928 .197 2.58 .435 .005 1 42 PET-059 1808 1902 95 4 0 .511 1.38 4.76 1.056 .927 .187 2.51 .323 -.027 1 43 PET-060 1808 1902 95 4 1 .420 1.41 4.63 1.054 .926 .189 2.49 .347 -.025 1 44 PET-061 1812 1902 91 4 2 .550 1.45 4.17 .862 .895 .182 2.46 .389 -.004 1 45 PET-063 1812 1902 91 4 0 .590 1.60 4.45 .993 .893 .201 2.51 .400 .012 1 46 PET-107 1819 1876 58 3 3 .210 1.77 3.52 .822 .904 .178 2.64 .560 -.032 1 47 PET-108 1823 1875 53 3 1 .333 1.57 4.06 .796 .876 .180 2.54 .399 -.102 1 48 PET-055 1831 1895 65 2 2 .215 2.34 6.38 1.453 .848 .207 2.78 .600 -.066 1 PART 7: DESCRIPTIVE STATISTICS: Castiglione Chiavarese Genoa 09:23 Thu 04 Mar 2021 Page 12 ----------------------------------------------------------------------------------------------------------------------------------- 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 PET-055 1876 1977 102 4 0 .342 1.17 2.60 .413 .558 .241 2.84 .504 -.017 1 50 PET-047 1885 2010 126 5 3 .200 1.20 2.71 .366 .621 .201 2.71 .523 .004 1 51 PET-203 1903 2012 110 4 2 .334 1.36 2.86 .458 .742 .168 2.58 .357 -.024 1 52 PET-202 1910 1996 87 3 1 .463 1.89 5.47 1.151 .922 .175 2.89 .473 .001 3 53 PET-019 1920 1979 60 3 0 .630 3.20 7.99 1.563 .775 .228 2.84 .489 -.093 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4829 193 73 .408 1.55 9.14 .781 .819 .182 2.99 .461 -.020