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Titlebook: Radiocarbon After Four Decades; An Interdisciplinary R. E. Taylor,Austin Long,Renee S. Kra Conference proceedings 1992 Springer Science+Bus

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發(fā)表于 2025-3-28 15:31:13 | 只看該作者
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The Present Status of Understanding of the Long-Period Spectrum of Radiocarboned that a residual variability was related to solar physics through modulation of cosmic-ray (CR) activity. Willis . (1960) also recognized this, as well as the possibility of 150–200-year and 1000-year periods in the atmospheric inventory of radiocarbon. If the CR flux were constant, the atmospheri
45#
發(fā)表于 2025-3-29 07:47:10 | 只看該作者
Reconstruction of Radiocarbon Distribution in the Glacial Oceanic foraminifera that live in near-surface waters produce calcite shells that contain .C derived from water that is close to equilibrium with the atmosphere. These shells eventually sink to the sea floor and provide valuable materials for dating deep-sea sediments. The rain rate of calcite can thus b
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978-1-4757-4251-0Springer Science+Business Media New York 1992
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發(fā)表于 2025-3-30 01:24:34 | 只看該作者
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https://doi.org/10.1007/978-1-4757-4249-7archaeology; carbon; climate change; earthquake; environment; evolution; gas; geoscience; hydrology; iron; mas
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