Geochemistry of North Atlantic Igneous Province basalts

B2FIND2026-03-19 收录

玄武岩成因

地幔组分示踪

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https://b2find.eudat.eu/dataset/7bb95b5f-cb66-53bc-9589-2bca850460a2 数据链接链接失效反馈

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New Sr-Nd-Pb-Hf data require the existence of at least four mantle components in the genesis of basalts from the the North Atlantic Igneous Province (NAIP): (1) one (or more...

俄罗斯新生代玄武岩全岩主微量元素数据

地球化学

玄武岩成因

俄罗斯新生代玄武岩的地球化学特征揭示了的俯冲板片衍生熔/流体对地幔的改造，为理解东亚深部物质循环和板片-地幔相互作用提供了关键证据。为此，通过对西伯利亚东南缘和俄罗斯远东地区多个晚新生代以来的火山系统考察，最终选取能够相对比的Oka、Vitim、Udokan、Tok和俄远东Gavan火山活动地区开展详细的地球化学分析工作。用X射线荧光光谱仪分析获得主量元素含量。将选好的岩石粉末样品用酸溶解，用电感

国家青藏高原科学数据中心2025-06-13 更新230

(Table 2) Major and trace element composition of basaltic unit samples from O...

岩石地球化学

玄武岩成因

For further data see Hergt and Nilsson Farley (1994) datasets: doi:10.1594/PANGAEA.793051, Ewart et al. (1994a) datasets doi:10.1594/PANGAEA.792921 Ewart et al. (1994b) datasets...

B2FIND40

Geochemistry of rare earth elements in basalts from Walvis Ridge

稀土元素地球化学

玄武岩成因

Selected basalts from a suite of dredged and drilled samples (IPOD sites 525, 527, 528 and 530) from the Walvis Ridge have been analysed to determine their rare earth element (REE) contents in order t

DataONE2017-08-08 更新30

Kinetic Mg–Fe isotope fractionation in natural basalts during melt-peridotite interaction

同位素地球化学

玄武岩成因

Table 1 shows the Mg-Fe isotopic compositions of low-Ca alkaline basalts and peridotite xenoliths in Nanjing basaltic field, eastern China. The Appendix A. Supplementary Material comprises four supple

Figshare2024-07-20 更新50

Geochemical compositions of late Cenozoic intraplate basalts from Weizhou Island

岩石地球化学

玄武岩成因

Table 1 Major, trace element compositions (ppm) and relevant parameters of basalts from Weizhou Island. Table 2 Table 2 Whole-rock Sr-Nd-Hf-Pb isotopic ratios of basalts from Weizhou Island.

NIAID Data Ecosystem30

Geochemistry of North Atlantic Igneous Province basalts

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