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Geochemistry and effect of oxidation state of iron at DSDP Leg 69 Holes

B2FIND2026-03-19 收录

玄武岩蚀变

铁氧化物生物地球化学

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https://b2find.eudat.eu/dataset/a6efa137-c7d1-5f94-b260-30d097820f10 数据链接链接失效反馈

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Over 300 electron microprobe and wet chemical analyses were made of alteration minerals (mostly clays) in basalts from DSDP Sites 501, 504, and 505 in the Costa Rica Rift. These...

应用场景：

铁循环微生物

铁氧化物生物地球化学

Actively forming iron oxide deposits (iron gels, iron sheens, iron crusts) were sampled from Karijini National Park, Western Australia, for microscopy, water chemistry and molecular analysis as a firs

NIAID Data Ecosystem70

(Table 1) Downhole variation of potassium, apparent K-Ar age, and inert gas abundances at DSDP Holes 69-504B, 70-504B and 83-504B

钾-氩定年

玄武岩蚀变

Ne, Ar, Kr, Xe, and K2O were measured in representative samples of holocrystalline basalt from DSDP Hole 504B. No hiatus in inert gas abundance is recognized at the base of the "oxic" alteration zone

DataONE2017-08-08 更新70

Crystalchemistry and oxidation state of iron in oxides and silicates at conditions of Earth and super-Earth interiors

地球内部物质高压高温行为

铁氧化物生物地球化学

Iron is the only geo- and cosmo-chemically abundant element with variable oxidation state that could affect interiors of Earth and super-Earth planets. Recent work of our group and collegues reveal co

ESRF Portal2026-01-01 更新30

Age and chemical composition of altered basalts

玄武岩蚀变

黏土矿物组成

Study of morphology of clay minerals formed in altered submarine basalt flow lava has shown that clay-forming process was a continuous-discontinuous one. Basaltic glass was the most readily replaced a

DataONE2017-08-08 更新70

Dataset for: Geochemical and Sr-Nd-Pb-Fe isotopic constraints on the formation of Fe-Si oxyhydroxide deposits at the ultra-slow spreading Southwest Indian Ridge

海底热液成矿

铁氧化物生物地球化学

The dataset includes whole-rock major element, Zn, and S concentration data (Table 1), U and Th data along with 230Th ages (Table 2), and whole-rock Sr-Nd-Pb-Fe isotope data for various samples from t

Mendeley Data50

Geochemistry and effect of oxidation state of iron at DSDP Leg 69 Holes

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