Geochimica et Cosmochimica Acta

Papers
(The H4-Index of Geochimica et Cosmochimica Acta is 39. 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 2022-06-01 to 2026-06-01.)
ArticleCitations
Helium isotope evidence for mixing of mantle-derived fluids and deeply penetrating surface waters in an obducted peridotite massif129
Origin of moderately volatile element depletion on differentiated bodies: Insights from the evaporation of indium from silicate melts111
Phytase-mediated hydrolysis of different soil phytate species: Kinetics and mineral interfacial mechanisms97
Experimental constraints on Mg isotope fractionation during the aragonite–calcite transition and implications for seawater δ26Mg reconstruction90
Anomalous 234U/238U isotopic composition in Southern Ocean sediments81
Iron biogeochemistry in sediments on the western continental shelf of the Antarctic Peninsula78
Exploring the affinity and selectivity of sedimentary mackinawite (FeS) towards natural organic matter76
Foraminiferal denitrification and deep bioirrigation influence benthic biogeochemical cycling in a seasonally hypoxic fjord73
Petrology and Geochemistry of Poikilitic Shergottite Northwest Africa 1950: bridging the gap between depleted and intermediate sources in Martian Mantle72
Near-congruent Li isotope signature from weathering and erosion of a tectonically active mountain range66
Boron in wildfires: New insights into boron isotope fractionation during volatilisation, leaching and adsorption after combustion63
Temporal relationships among lunar crustal rocks63
Experiments revealing the formation of refractory methylmercury pools in natural sediments and soils61
Carbon mobilization via hydrous carbonatitic liquid in deep subduction zones: evidence from natural and experimental observations59
Citation for the 2022 Science Innovation Award to Lenny Winkel57
Erratum to “Experimental degassing of moderately volatile chalcophile elements from silicate melt with and without sulfur present” [Geochim. Cosmochim. Acta 402 (2025) 153–172]57
The geochemical evolution of basalt Enhanced Rock Weathering systems quantified from a natural analogue56
Chromium stable isotope distributions in the southwest Pacific Ocean and constraints on hydrothermal input from the Kermadec Arc53
Geochemical characterization of scoriaceous and unmelted micrometeorites from the Sør Rondane Mountains, East Antarctica: Links to chondritic parent bodies and the effects of alteration52
Beyond anoxia: Exploring sedimentary thallium isotopes in paleo-redox reconstructions from a new core top collection51
Manganese oxidation states and availability in forest weathering profiles of contrasting climate50
Biogeochemical evolution of deep-sea sediments in Iceberg Alley (Scotia Sea) since the Miocene and implications for carbon and iron cycling50
Re-evaluating the diffusivity of phosphorus in olivine: Implications of low diffusive mobility for thermochronology49
Impacts of sulfonic acids on fungal manganese oxide production48
Vertical noble gas fractionation reveals non-equilibrium dual dynamics in subsurface multi-fluid systems48
Path-integral molecular dynamics predictions of equilibrium H and O isotope fractionations between brucite and water48
Using 224Ra/228Th disequilibrium to quantify carbon transformation and export from intertidal sandy and muddy sediments45
Nitrogen cycling in a high-nutrient tidal river revealed through high-resolution sampling and nitrate isotope mixing models45
A non-classical crystallization mechanism of microbially-induced disordered dolomite44
Abiotic iron oxidation controlled the deposition of Neoproterozoic iron formations43
Soil iGDGTs temperature dependence: From the Tibetan Plateau to the global scale and its implications for the Holocene temperature conundrum43
Iron isotope fractionation in magnetite produced by the marine magnetotactic bacterium Magnetovibrio blakemorei42
The multicomponent exchange of metals between magmatic fluids and silicate melts42
Crystal defects drive gold remobilisation in arsenopyrite42
Depth variations in multi-stage hydrogen generation associated with serpentinization in the lower crust and mantle sections of the Oman Ophiolite41
The overlooked role of denitrifying bacteria in mediating vanadate reduction41
Nanoscale mechanisms of carboxyl carbon preservation during Fe(II)-induced ferrihydrite transformation40
Accretion of warm chondrules in weakly metamorphosed ordinary chondrites and their subsequent reprocessing39
Anaerobic oxidation of methane from abandoned oil and gas wells leaking into aquifers39
Citation for the 2023 Alfred E. Treibs award to Shucheng Xie39
Complex zoning in the nakhlite and chassignite martian meteorites reveals multi-stage petrogenesis and undercooling during crystallization39
Kinetic zinc isotope fractionation in olivine phenocrysts records magma evolution history of intra-plate basalts39
Size-dependent dynamics of the internal carbon pool drive isotopic vital effects in calcifying phytoplankton39
Geochemical evolution of a sublacustrine hydrothermal vent system: Temporal constraints imposed by reactive transport modeling39
0.22274804115295