Robert Frei

University of Copenhagen

H指数:73

被引数:1.7万

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Spatially variable redox and nutrient cycling across the Cryogenian–Ediacaran transition

寒武纪-埃迪卡拉纪过渡期的空间变异性氧化还原和营养循环

Gondwana Research

IF8.6

2026-11-110

PRE

Suppressed upwelling during the Cambrian–Ordovician transition revealed by coupled Cr–Cd isotope systematics

寒武纪-奥陶纪过渡期上升流受抑制现象由耦合的Cr-Cd同位素系统学揭示

Geochimica et Cosmochimica Acta

IF5

2026-07-080

PRE

Water circulation, redox, and productivity dynamics shaped late Ediacaran ecosystems: Insights from trace elements and combined Sr–Cr–Cd isotopes in the Corumbá Group, Brazil

Gondwana Research

IF8.6

2026-02-040

OAAI

Isotope constraints on nutrient supply, bio-productivity and redox dynamics in the Mesoproterozoic McArthur Basin, Australia: Insights from δ114Cd, δ13C and δ15N proxies

元古宙麦克阿瑟盆地（澳大利亚）中营养物质供应、生物生产力及氧化还原动态的同位素制约：基于δ114Cd、δ13C和δ15N代用指标的见解

Earth and Planetary Science Letters

IF5.1

2025-11-210

OAAI

A Late Bronze Age foreign elite? Investigating mobility patterns at Seddin, Germany

晚期青铜时代的外来精英？——探究德国Seddin的迁移模式

PLOS ONE

IF2.6

2025-09-100

OAAI

New scientific evidence for the history and occupants of tomb I (Tomb of Persephone) in the Great Tumulus at Vergina

大墓冢中墓穴I（Persephone墓）的历史与居民的新科学证据

JOURNAL OF ARCHAEOLOGICAL SCIENCE

IF2.5

2025-07-010

OAAI

Petrogenesis of a newly discovered ∼1.1 Ga aillikite, carbonate-rich kimberlite, and carbonatite association on the northern margin of the Mid-continental Rift System, Ontario, Canada

加拿大安大略省中大陆裂谷系统北缘新发现的〜1.1 Ga铁矿，富含碳酸盐的金伯利岩和碳酸盐岩的岩石成因

PRECAMBRIAN RESEARCH

IF3.2

2025-05-010

PRE

Rapid bioproductivity recovery following the Marinoan glaciation: Evidence from Sr-Cr-Cd isotopes and trace elements in the Morraria do Sul cap dolostone, Brazil

CHEMICAL GEOLOGY

IF3.6

2025-02-010

PRE

Oxidative weathering on the continent and seawater upwelling along the passive continental margin promoted widespread phosphorite formation at the Neoproterozoic-Cambrian boundary in South China

CHEMICAL GEOLOGY

IF3.6

2024-12-011

PRE

Controls on Corundum Formation: Metasomatism of Ultramafic Rock, Nattivit, South-East Greenland

刚玉形成的控制: 超镁铁质岩石的交代作用，Nattivit，东南格陵兰

JOURNAL OF PETROLOGY

IF3.5

2024-10-230

PRE

Analytical methodological adaptations for sampling ancient pigments in provenance research

在种源研究中采样古代色素的分析方法适应

JOURNAL OF CULTURAL HERITAGE

IF3.3

2024-09-010

PRE

Surface water oxygenation and low bioproductivity during deposition of iron formation of the Jacadigo Group (Brazil): Insights from combined cadmium - Chromium isotopes

Jacadigo组 (巴西) 的铁形成沉积过程中的地表水氧合和低生物生产力: 来自镉-铬同位素组合的见解

CHEMICAL GEOLOGY

IF3.6

2024-07-012

OAAI

Petrogenesis and Geodynamic Evolution of the Archean Shawmere Anorthosite Complex and Associated Gneisses, Kapuskasing Uplift, Superior Province, Canada

JOURNAL OF PETROLOGY

IF3.5

2024-06-064

Combined cadmium and chromium isotopes record a collapse of bioproductivity across the Cretaceous-Paleogene boundary in the Danish basin

CHEMICAL GEOLOGY

IF3.6

2024-06-016

OAAI

Geochemistry of Archean anorthosite-bearing layered intrusions

太古宙含斜岩层状侵入体的地球化学

Earth-Science Reviews

IF10

2024-02-012

PRE

Strong positive fractionation of chromium isotopes in iron formation of the Jacadigo Group (Brazil)-A link to enhanced atmospheric oxygenation during the Late Neoproterozoic

GONDWANA RESEARCH

IF8.6

2023-12-015

OAAI

Release and mobility of hexavalent chromium in contaminated soil with chemical factory waste: Experiments, Cr isotope analysis and reactive transport modeling

JOURNAL OF HAZARDOUS MATERIALS

IF11.3

2023-06-0111

PRE

Geological processes defining the formation of plumasite-type corundum in the Paleoproterozoic Isertoq Terrane, South-East Greenland

PRECAMBRIAN RESEARCH

IF3.2

2023-02-013

OAAI

Low oxygen seawater and major shifts in the paleoenvironment towards the terminal Ediacaran: Insights from the Portfjeld Formation, North Greenland

PRECAMBRIAN RESEARCH

IF3.2

2022-09-012

OAAI

A multi-proxy, bioavailable strontium isotope baseline for southern Almeria, Spain: Using modern environmental samples to constrain the isotopic range of bioavailable strontium

APPLIED GEOCHEMISTRY

IF3.4

2022-09-014

PRE

Robert Frei

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