Geochimica et Cosmochimica Acta

Papers
(The H4-Index of Geochimica et Cosmochimica Acta is 38. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-05-01 to 2026-05-01.)
ArticleCitations
Geochemical characterization of scoriaceous and unmelted micrometeorites from the Sør Rondane Mountains, East Antarctica: Links to chondritic parent bodies and the effects of alteration125
Helium isotope evidence for mixing of mantle-derived fluids and deeply penetrating surface waters in an obducted peridotite massif109
Iron isotope fractionation in magnetite produced by the marine magnetotactic bacterium Magnetovibrio blakemorei93
Abiotic iron oxidation controlled the deposition of Neoproterozoic iron formations90
Chromium stable isotope distributions in the southwest Pacific Ocean and constraints on hydrothermal input from the Kermadec Arc77
Origin of moderately volatile element depletion on differentiated bodies: Insights from the evaporation of indium from silicate melts77
Phytase-mediated hydrolysis of different soil phytate species: Kinetics and mineral interfacial mechanisms75
Experimental constraints on Mg isotope fractionation during the aragonite–calcite transition and implications for seawater δ26Mg reconstruction71
Anomalous 234U/238U isotopic composition in Southern Ocean sediments69
Depth variations in multi-stage hydrogen generation associated with serpentinization in the lower crust and mantle sections of the Oman Ophiolite64
Beyond anoxia: Exploring sedimentary thallium isotopes in paleo-redox reconstructions from a new core top collection63
Iron biogeochemistry in sediments on the western continental shelf of the Antarctic Peninsula62
Exploring the affinity and selectivity of sedimentary mackinawite (FeS) towards natural organic matter60
Foraminiferal denitrification and deep bioirrigation influence benthic biogeochemical cycling in a seasonally hypoxic fjord59
Near-congruent Li isotope signature from weathering and erosion of a tectonically active mountain range55
Petrology and Geochemistry of Poikilitic Shergottite Northwest Africa 1950: bridging the gap between depleted and intermediate sources in Martian Mantle55
Soil iGDGTs temperature dependence: From the Tibetan Plateau to the global scale and its implications for the Holocene temperature conundrum54
Boron in wildfires: New insights into boron isotope fractionation during volatilisation, leaching and adsorption after combustion51
Temporal relationships among lunar crustal rocks51
Experiments revealing the formation of refractory methylmercury pools in natural sediments and soils50
Carbon mobilization via hydrous carbonatitic liquid in deep subduction zones: evidence from natural and experimental observations49
Citation for the 2022 Science Innovation Award to Lenny Winkel48
Manganese oxidation states and availability in forest weathering profiles of contrasting climate48
Erratum to “Experimental degassing of moderately volatile chalcophile elements from silicate melt with and without sulfur present” [Geochim. Cosmochim. Acta 402 (2025) 153–172]48
Vertical noble gas fractionation reveals non-equilibrium dual dynamics in subsurface multi-fluid systems47
Nitrogen cycling in a high-nutrient tidal river revealed through high-resolution sampling and nitrate isotope mixing models46
Path-integral molecular dynamics predictions of equilibrium H and O isotope fractionations between brucite and water45
The geochemical evolution of basalt Enhanced Rock Weathering systems quantified from a natural analogue45
The multicomponent exchange of metals between magmatic fluids and silicate melts43
Using 224Ra/228Th disequilibrium to quantify carbon transformation and export from intertidal sandy and muddy sediments43
A non-classical crystallization mechanism of microbially-induced disordered dolomite41
The overlooked role of denitrifying bacteria in mediating vanadate reduction41
Re-evaluating the diffusivity of phosphorus in olivine: Implications of low diffusive mobility for thermochronology40
Impacts of sulfonic acids on fungal manganese oxide production40
Citation for the 2023 Alfred E. Treibs award to Shucheng Xie39
Nanoscale mechanisms of carboxyl carbon preservation during Fe(II)-induced ferrihydrite transformation39
Geochemical evolution of a sublacustrine hydrothermal vent system: Temporal constraints imposed by reactive transport modeling39
Complex zoning in the nakhlite and chassignite martian meteorites reveals multi-stage petrogenesis and undercooling during crystallization38
Kinetic zinc isotope fractionation in olivine phenocrysts records magma evolution history of intra-plate basalts38
Size-dependent dynamics of the internal carbon pool drive isotopic vital effects in calcifying phytoplankton38
Age, genetics, and crystallization sequence of the group IIIE iron meteorites38
Anaerobic oxidation of methane from abandoned oil and gas wells leaking into aquifers38
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