EarthArXiv @eartharxiv@qoto.org

Were Precambrian oceans devoid of planktonic cyanobacteria? Insights from metabolism
https://doi.org/10.31223/X5MB0F #LifeSciences #PlanktonicCyanobacteria #MetabolicEvolution #EarthHistory #PrimaryProductivity #Oxygen

Hydrogenotrophic metabolisms in the subsurface and their implications for underground hydrogen storage and natural hydrogen prospecting
https://doi.org/10.31223/X5R13Q #Biogeochemistry #EarthSciences #EnvironmentalMicrobiologyAndMicrobialEcologyLifeSciences #Oil,Gas,AndEnergy #UndergroundHydrogenStorage #NaturalHydrogen #HydrogenotrophicMetabolisms #Hydrogenases #GreenHydrogen #WhiteHydrogen #MicrobialMetabolism #LimitsOfLife #SubsurfaceMicrobiology

Diverging trends in nitrate and phosphorus loads and yields across Illinois watersheds, 1997–2022
https://doi.org/10.31223/X50H77 #EnvironmentalHealthAndProtection #EnvironmentalMonitoring #NaturalResourcesAndConservation #WaterResourceManagement #WaterQuality #NutrientPollution #Nitrogen #Phosphorus #Illinois #MississippiRiverBasin #Huc8

Submarine fans in the Kribi-Campo sub-basin, offshore Cameroon: Geomorphology and stratigraphic evolution during the Late Cretaceous
https://doi.org/10.31223/X5VT6Q #Education

GODEEEP-hydro: Historical and projected power system ready hydropower data for the United States
https://doi.org/10.31223/X54B03 #Hydrology #PowerAndEnergy #Hydropower

Rethinking the Anatomy and Architecture of the Neoproterozoic Gneiss Domes in the Nubian Shield: Are they Extensional Metamorphic Core Complexes?
https://doi.org/10.31223/X5HH7W #PhysicalSciencesAndMathematics #Arabian-nubianShield;ShearZones;MeatmorphicCoreComplex;MeatiqDome;Exhumation;GondwanalandAssembly

Grain size evolution in mantle convection models promotes continuous rather than episodic tectonics
https://doi.org/10.31223/X5NB0R #EarthSciences #PhysicalSciencesAndMathematics #PlanetarySciences #GrainSizeEvolution #ConvectionModels #PlanetaryConvection #TectonicRegime

Rotational Flow Dominates Abrupt Seasonal Change in Zonally Asymmetric Tropical Meridional Circulation
https://doi.org/10.31223/X5S131 #PhysicalSciencesAndMathematics #HadleyCirculation #ZonallyAsymmetric #AbruptSeasonalChange #HelmholtzDecomposition #RotationalFlow

2027: Waking the AKU-- A Cosmic Hyperobject View of the Ancient Giant Palm Forest on Rapa Nui
https://doi.org/10.31223/X5CT6C #AstrophysicsAndAstronomy #EarthSciences #EcologyAndEvolutionaryBiology #EnvironmentalSciences #ForestSciences #OtherAstrophysicsAndAstronomy #OtherEnvironmentalSciences #OtherPlantSciences #PhysicalSciencesAndMathematics #PlanetarySciences #PlantSciences #TheSunAndTheSolarSystem #Forest #RapaNui #EasterIsland #Hyperobjects #Milankovitch #Paleoclimate #Palms #Solar #Cosmic #Cosmos #Culture #AncientCultures #IceAges #Insolation #Trees #Aku

Rethinking the Anatomy and Architecture of the Neoproterozoic Gneiss Domes in the Nubian Shield: Are they Extensional Metamorphic Core Complexes?
https://doi.org/10.31223/X5HH7W #PhysicalSciencesAndMathematics #Arabian-nubianShield;ShearZones;MeatmorphicCoreComplex;MeatiqDome;Exhumation;GondwanalandAssembly

Grain size evolution in mantle convection models promotes continuous rather than episodic tectonics
https://doi.org/10.31223/X5NB0R #EarthSciences #PhysicalSciencesAndMathematics #PlanetarySciences #GrainSizeEvolution #ConvectionModels #PlanetaryConvection #TectonicRegime

Rotational Flow Dominates Abrupt Seasonal Change in Zonally Asymmetric Tropical Meridional Circulation
https://doi.org/10.31223/X5S131 #PhysicalSciencesAndMathematics #HadleyCirculation #ZonallyAsymmetric #AbruptSeasonalChange #HelmholtzDecomposition #RotationalFlow

Water Storage in Hydrous Minerals in the Shallow Martian Mantle
https://doi.org/10.31223/X5WT61 #EarthSciences #Geochemistry #Geology #PlanetaryGeochemistry #Mars #MartianWater #MartianMantle #Amphiboles #ExperimentalPetrology #HighPressure #HighTemperature #Petrology

Evaluation of the InSightSeers and DART Boarders mission observer programmes
https://doi.org/10.31223/X51H7J #Education #HigherEducation #PhysicalSciencesAndMathematics #PlanetarySciences #MissionScience #Diversity #Inclusion

Is the Suez Rift in its post-rift phase?
https://doi.org/10.31223/X59142 #EarthSciences #Geology #Geomorphology #PhysicalSciencesAndMathematics #TectonicsAndStructure #IntracontinentalRift #Post-rift #ActiveFaulting #Geomorphology #ExtensionalTectonics #RiftModels

A Proposal to Create a Single Global Cap-and-Trade Scheme to Ensure a Ceiling on Gross CO2 Emissions below a Pre-set Allowable Carbon Budget
https://doi.org/10.31223/X5DT59 #EnvironmentalStudies #SustainableDevelopmentGoals(sdgs) #NewRulesOfTheGlobalGame #ParadigmShift #FossilFuelMarketStabilization #EmissionReductionMechanism #EquityInCarbonFinance #InternationalCarbonMarket #Ncqg #ParisAgreement #GlobalCap-and-tradeScheme #CarbonCaptureAndStorage(ccs) #CarbonPricing #ClimateNeutrality #AllowanceForCarbonBudget(acb) #AuctioningRevenue #Co2EmissionsCap #Up-streamRegulation #CarbonBudget

Monthly Sea-Surface Temperature, Sea Ice, and Sea-Level Pressure from 1850–2023 using Coupled Atmosphere–Ocean Data Assimilation
https://doi.org/10.31223/X5JH8K #AtmosphericSciences #Climate #OceanographyAndAtmosphericSciencesAndMeteorology #DataAssimilation

Sea level rise submergence simulations suggest substantial deterioration of Indian River Lagoon ecosystem services by 2050, Florida, U.S.A.
https://doi.org/10.31223/X5P71D #Climate #EarthSciences #EnvironmentalIndicatorsAndImpactAssessment #EnvironmentalMonitoring #EnvironmentalSciences #Geology #Geomorphology #NaturalResourcesAndConservation #NaturalResourcesManagementAndPolicy #Sustainability #WaterResourceManagement #SeaLevelRise #ClimateChange #EcosystemServices #Shoreline #Sustainability #IndianRiverLagoon #Florida #Estuary #Gis

L-Band Radiometric Measurement of Liquid Water in Greenland's Firn: Comparative Analysis with In Situ Measurements and Modeling
https://doi.org/10.31223/X56712 #EarthSciences #Glaciology #FirnWaterStorage #RemoteSensing #Modeling #InSituData

Chromium Isotopes: A Window into Atmospheric Oxygenation
https://doi.org/10.31223/X5T14Q #EarthSciences #EnvironmentalSciences #OceanographyAndAtmosphericSciencesAndMeteorology #ChromiumIsotopes(crIsotopes) #Δ53cr #AtmosphericOxygenation #GreatOxidationEvent(goe) #RedoxDynamics