Isotope analyses of travertine deposits of the Santa Fe fault zone of the Luc...

B2FIND2026-05-02 收录

同位素地球化学

构造地质学

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https://b2find.eudat.eu/dataset/c7a13b4f-4ae0-5fee-b860-3ac36e13d942 数据链接链接失效反馈

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A total of 45 individual travertine samples were collected along a 10 km trace of the Santa Fe fault zone. Travertine samples were collected from low (Qtr1; basin floor), middle...

羌塘地块白垩纪锆石(U—Th)/He年龄数据

地质年代学

构造地质学

样品为羌科-1井、羌地-17井和羌资-16井。分析测试工作在中国科学院地质与地球物理研究所氩氩、铀—钍—氦年代学实验室完成，测试方法见吴林等(2016)。取得成果如下：青藏高原内部羌塘地块三个钻孔岩芯中9件样品的锆石(U—Th)/He年龄，除始新统两件样品的锆石(U—Th)/He热史信息尚未重置外，其余样品年龄均集中在白垩纪，且年龄值随高程变化较小，指示存在白垩纪剥蚀—冷却。羌塘地块西部 QD-

国家青藏高原科学数据中心2021-06-20 更新120

(Table 4) Thorium 230 excess and Thorium 230 normalized sediment fluxes of sediment core 162-984A

海洋沉积学

同位素地球化学

230Thxs corrected for decay and assuming a 238U/232Th ratio of R=0.5, sediment focussing factors assuming dry bulk density of 0.5g/cm**3, and 230Th normalized sediment fluxes.

PANGAEA2011-01-01 更新00

Incubation experiments characterizing nitrate reduction in the water column of the Lake Lugano North Basin, Switzerland

湖泊硝酸盐还原

同位素地球化学

We performed incubation experiments with added nitrate (and additional sulfide or acetate) using water samples from the Lake Lugano North Basin, to determine the N and O isotope effects of nitrate red

PANGAEA00

Summary of SIMS analyses of oxygen isotope ratios measured at WiscSIMS on the Nautilus macromphalus (AMNH 105621) and confocal microscope brightness.

同位素地球化学

显微结构分析

These are ion microprobe analyses of oxygen isotope ratios, grey scale values from confocal laser fluorescence images, and distance perpendicular to banding for analyses that were shown to be regular

Figshare2016-04-25 更新40

(Table 1) Isotopic and geochemical parameters of gas phase from underground fluids of the Baikal rift and its framing

同位素地球化学

裂谷带地幔热传递

Results of studying isotopic composition of helium in underground fluids of the Baikal-Mongolian region during the last quarter of XX century are summarized. Determinations of 3He/4He ratio in 139 sam

PANGAEA00

Isotope analyses of travertine deposits of the Santa Fe fault zone of the Luc...

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