We have radiocarbon dated series of tree rings from 2 fossil trees (named ND-113 and the Fuji tree) buried in fossil volcanic avalanche deposits in Japan. They are dendrochronologically floating, dating beyond the tree-ring part of the C-14 calibration curve. The trees show about 350 and 400 annual rings, respectively, which are dated in intervals of 2 to 10 yr. Both sequences are wiggle-matched to the calibration curve IntCal09. This resulted in an age range of 16,534-16,204 cal BP for ND-113, and 23,678-23,290 cal BP for the Fuji tree.
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Univ Auckland, Sch Environm, Tree Ring Lab, Private Bag 92019, Auckland 1142, New ZealandUniv Auckland, Sch Environm, Tree Ring Lab, Private Bag 92019, Auckland 1142, New Zealand
Boswijk, Gretel
Jones, Martin J.
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New Zealand Hist Pl Trust, Northern Reg Off, Auckland 1143, New ZealandUniv Auckland, Sch Environm, Tree Ring Lab, Private Bag 92019, Auckland 1142, New Zealand
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Cornell Univ, Malcolm & Carolyn Wiener Lab Aegean & Near Easter, Ithaca, NY USA
Univ Arizona, Tree Ring Res Lab, Tucson, AZ 85721 USAWSL Swiss Fed Inst Forest Snow & Landscape Res, Birmensdorf, Switzerland
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GFZ German Res Ctr Geosci, Potsdam, Germany
Everland LLC, Dept Impacts Res & Evaluat, New York, NY USAJohannes Gutenberg Univ Mainz, Dept Geog, Mainz, Germany
Pauly, Maren
Tegel, Willy
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Albert Ludwigs Univ Freiburg, Inst Forest Sci, Chair Forest Growth & Dendroecol, Freiburg, Germany
Amt Archaol, Kanton Thurgau, Frauenfeld, SwitzerlandJohannes Gutenberg Univ Mainz, Dept Geog, Mainz, Germany
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Chungbuk Natl Univ, Sch Forest Resources, Div Wood & Paper Sci, Cheongju 361763, South KoreaChungbuk Natl Univ, Sch Forest Resources, Div Wood & Paper Sci, Cheongju 361763, South Korea
Park, Won-Kyu
Lee, Kwang-Hee
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Chungbuk Natl Univ, Grad Sch, Dept Forest Prod, Cheongju 361763, South KoreaChungbuk Natl Univ, Sch Forest Resources, Div Wood & Paper Sci, Cheongju 361763, South Korea