没有贫穷
发表于 2025-3-26 22:22:54
Possible Age Models for Lake Onuma Lacustrine Sediments Based on Tuffs Recovered in Three Cores,ion. Volcanic deposits Ko-a (1929 AD), Ko-c. (1856 AD), Ko-d (1640 AD), and possibly Ko-c. (1694 AD) were successfully identified with the help of radiocarbon age dating, .Cs radioactivity measurement, and chemical analyses, to construct an age model of these cores.
calumniate
发表于 2025-3-27 04:44:18
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GLEAN
发表于 2025-3-27 06:23:14
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使入迷
发表于 2025-3-27 10:28:54
Conclusion: The end of “Butter Side Up”e sources and that their mixture ratio was almost constant since the 1920s. On the other hand, the δ.N of two cores show a similar trend with increasing δ.N from the 1950s–1960s to the present time. It is attributed to the increase in the δ.N value of planktonic material reflecting anthropogenic nitrogen inflow to the lake.
冰雹
发表于 2025-3-27 16:06:37
https://doi.org/10.1007/978-0-8176-8286-6 and precipitation near the Lake Onuma system is different in summer and winter. This indicates that the earth-surface processes in snowfall areas are different for the summer period (rainfall) and winter period (snow accumulation/snowmelt).
Vasodilation
发表于 2025-3-27 18:24:28
Recent Eutrophication and Environmental Changes in the Catchment Inferred from Geochemical Propertie sources and that their mixture ratio was almost constant since the 1920s. On the other hand, the δ.N of two cores show a similar trend with increasing δ.N from the 1950s–1960s to the present time. It is attributed to the increase in the δ.N value of planktonic material reflecting anthropogenic nitrogen inflow to the lake.
Pantry
发表于 2025-3-27 23:43:14
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易改变
发表于 2025-3-28 03:36:04
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高度表
发表于 2025-3-28 09:29:24
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混杂人
发表于 2025-3-28 10:45:41
https://doi.org/10.1007/978-3-322-83399-0ter samples and inlet and outlet samples were collected. The concentrations of major dissolved species in the samples revealed that the lake water is Ca.-HCO.. type, but that the Ca. and HCO.. levels are relatively low. The water has high dissolved SiO. concentrations, which suggests favorable condi