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Mercury Isotopes Track the Causes of Carbon Perturbations in the Early Permian Ocean and Continent

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Mercury Isotopes Track the Causes of Carbon Perturbations in the Early Permian Ocean and Continent

Qiang Fang et al · Wiley · 2025 · ISSN 0094-8276

Abstract The Early Permian witnessed the first icehouse‐to‐greenhouse turnover of the vegetated Earth, yet its climate dynamics remain enigmatic. Here, we used mercury (Hg) isotopes from pelagic and continental succe...

LCC LCC:Geophysics. Cosmic physicsIdioma eng

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Contrasting Mechanisms Controlling Pb Isotopes of Dust in Inland and Marine Archives

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Contrasting Mechanisms Controlling Pb Isotopes of Dust in Inland and Marine Archives

Ruxi Dou et al · Wiley · 2025 · ISSN 0094-8276

Abstract Lead (Pb) isotopes are powerful tools for tracing dust provenance and reconstructing paleoclimate. However, variations in Pb isotopic compositions among different grain‐size fractions in sediments complicate t...

LCC LCC:Geophysics. Cosmic physicsIdioma eng

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Neon Isotopes in Geothermal Gases From the Kenya Rift Reveal a Common Deep Mantle Source Beneath East Africa

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Neon Isotopes in Geothermal Gases From the Kenya Rift Reveal a Common Deep Mantle Source Beneath East Africa

Biying Chen et al · Wiley · 2025 · ISSN 0094-8276

Abstract The seismic velocity structure beneath East Africa suggests interconnected corridors of hot mantle are upwelling beneath the continent. However, the geochemical evidence for deep mantle in Ethiopia‐Kenya‐Tan...

LCC LCC:Geophysics. Cosmic physicsIdioma eng

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Glacial Methane Hydrate Dissociation in the South China Sea Margin During the Oligocene

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Glacial Methane Hydrate Dissociation in the South China Sea Margin During the Oligocene

Fenghao Liu et al · Wiley · 2025 · ISSN 0094-8276

Abstract Methane hydrate dissociation along continental margins has been widely associated with global carbon cycle perturbations and climate changes. However, the relationship between hydrate dynamics, carbon cycle dist...

LCC LCC:Geophysics. Cosmic physicsIdioma eng

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Hydrothermal Methane Venting and Its Microbial Oxidation Along the Eastern Southwest Indian Ridge, 63.5°–68°E

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Hydrothermal Methane Venting and Its Microbial Oxidation Along the Eastern Southwest Indian Ridge, 63.5°–68°E

L. Surya Prakash et al · Wiley · 2025 · ISSN 0094-8276

Abstract Methane concentration and its stable carbon isotope ratio studies were carried out in deep waters of ultraslow‐spreading eastern Southwest Indian Ridge (eSWIR), 63.5°–68°E, to identify hydrothermal plumes ...

LCC LCC:Geophysics. Cosmic physicsIdioma eng

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Comment on “Multiple tools to investigate the origin of the exotic species Chinook salmon Oncorhynchus tshawytscha (Walbaum, 1792) (Salmonidae) in the world's largest chocked coastal lagoon (Gonçalves et al., 2025)"

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Figueroa Muñoz, Guillermo et al · Wiley Blackwell Publishing, Inc · 2025 · ISSN 0022-1112

Gowertetal. (2025) reported the presence of an adult female Chinook salmon (Oncorhynchust shawytscha) in the Patos Lagoon, Brazil. The authors presented their findings as ‘the firsts cientific record’ of non-native C...

Idioma eng

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Determination of iron, copper and lead by inductively coupled plasma mass spectrometry in wine

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Determination of iron, copper and lead by inductively coupled plasma mass spectrometry in wine

LI Ying et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456

ObjectiveThe determination of metal content of iron， copper and heavy metal element of lead in wine by inductively coupled plasma mass spectrometry （ICP-MS） was established.MethodsThe wine samples were digested by ...

LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho

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