Theory, techniques and applications of in situ-produced cosmogenic 10Be and 26Al in geomorphology

1
Theory, techniques and applications of in
situ-produced cosmogenic 10Be and 26Al in
geomorphology ???????10Be???26Al?????????
?? ?? matsushi_at_n.t.u-tokyo.ac.jp
Goal ??????????????(??10Be, 26Al)?????????. Keyw
ords Quartz Nuclide production Exposure age
Erosion rate Analytical modeling Outline 1.
???????????? 2. ??????? 3. ????? 4. ?????????? 5.
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Introduction
Isotope
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10Be (4p 6n)
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????f(??,??,??)
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3
Flow of isotope studies
sampling measurement modeling discussion and
conclusion
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4
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1. ???????????? 2. ??????? 3. ????? 4.
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???????(??in situ 10Be, 26Al)??????????