转变 发表于 2025-3-21 17:49:52

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威胁你 发表于 2025-3-22 00:17:35

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Allure 发表于 2025-3-22 08:18:04

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AGATE 发表于 2025-3-22 08:46:08

needs to be reconsidered. For prehistorians it creates a paradigmatic shift by establishing a new time depth and mechanism for Polynesian exploration, offers a new view of voyaging and exploration strategies and of economic imperatives and adds a new dimension to the debate on Polynesian origins..978-94-007-9008-7978-90-481-3826-5

火海 发表于 2025-3-22 16:06:48

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清晰 发表于 2025-3-22 20:37:55

Theoretical and Experimental Principles,Isotopes are defined as atoms whose nuclei contain the same number of protons but a different number of neutrons. The term “isotopes” is derived from Greek (meaning equal places) and indicates that isotopes occupy the same position in the Periodic Table.

搏斗 发表于 2025-3-22 22:48:34

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Ambiguous 发表于 2025-3-23 09:29:38

Stable Isotope Geochemistry978-3-662-02290-0Series ISSN 0343-2181
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查看完整版本: Titlebook: Stable Isotope Geochemistry; Jochen Hoefs Book 19802nd edition Springer-Verlag Berlin Heidelberg 1980 Isotopengeochemie.chemistry.geochemi