EarthArXiv @eartharxiv@qoto.org

Production and Preservation of Lipid Biosignatures in SO4-Rich Hypersaline Lakes of the Cariboo Plateau
https://doi.org/10.31223/X55H2W #PhysicalSciencesAndMathematics #Astrobiology #LipidBiomarkers #HypersalineLake #MartianAnalog #StableIsotopes

Seasonal variability in particle flux attenuation in the global ocean generates spatial variability in annual transfer efficiency
https://doi.org/10.31223/X5966J #PhysicalSciencesAndMathematics #BiologicalCarbonPump #CarbonTransferEfficiency #SeasonalityInFluxAttenuation #MesopelagicOcean #SinkingSpeed #Remineralisation #CarbonTransferEfficiency #SeasonalityInFluxAttenuation #MesopelagicOcean #SinkingSpeed #Remineralisation

Relative contributions of water level components to extreme water levels along the United States Southeast Atlantic Coast from a regional-scale water level hindcast
https://doi.org/10.31223/X5F08G #Oceanography #ExtremeSeaLevels #CoastalFlooding #RegionalHindcast #WaveSetup #WaterLevels #ExtremeEvents #CompoundEvents #CoastalFlooding #RegionalHindcast #WaveSetup #WaterLevels #ExtremeEvents #CompoundEvents

Nd isotopes as a tracer of dust trapped by peat bogs: A reminder of basics. Comment on: « Neodymium isotopes in peat reveal past local environmental disturbances » by Marciscz et al. (2023)
https://doi.org/10.31223/X5HT0B #EarthSciences

Time Series Analysis of terrain and climatic parameters data retrieved from Terraclimate dataset: A case study in Ranchi and Khunti district, Jharkhand, India
https://doi.org/10.31223/X5NH27 #CivilEngineering #Engineering #OtherCivilAndEnvironmentalEngineering #ClimateFactor #TerrainParameter #TrendAnalytics #Mann-kendallTest #TerrainParameter #TrendAnalytics #Mann-kendallTest

Asperity-like (segmented) structure of the 6 February 2023 Turkish earthquakes
https://doi.org/10.31223/X5T666 #GeophysicsAndSeismology #Seismology #RuptureProcess #EasternAnatolia #IterativeDeconvolution #GpsInversion

Single Column REE Separation and Radiogenic 143Nd/144Nd Analysis in TIMS
https://doi.org/10.31223/X52Q08 #AnalyticalChemistry #Geochemistry #NdIsotope #SingleColumnSeparation #143nd/144nd #IsobaricInterference #Tims

Steady decline in mean annual air temperatures in the first 30 ka after the Cretaceous-Paleogene boundary
https://doi.org/10.31223/X5QH2V #Climate #EarthSciences #Geochemistry #OceanographyAndAtmosphericSciencesAndMeteorology #PhysicalSciencesAndMathematics #Stratigraphy #Palaeoclimatology #OrganicGeochemistry #Cretaceous-paleogeneBoundary #Peat

Steady decline in mean annual air temperatures in the first 30 ka after the Cretaceous-Paleogene boundary
https://doi.org/10.31223/X5QH2V #Climate #EarthSciences #Geochemistry #OceanographyAndAtmosphericSciencesAndMeteorology #PhysicalSciencesAndMathematics #Stratigraphy #Palaeoclimatology #OrganicGeochemistry #Cretaceous-paleogeneBoundary #Peat

Addressing Tidal Flooding Induced uncertainties in Satellite Derived Global Salt Marsh Change Studies: Impact on Blue Carbon Monitoring
https://doi.org/10.31223/X5V66H #EnvironmentalIndicatorsAndImpactAssessment #EnvironmentalMonitoring #OtherEnvironmentalSciences #WaterResourceManagement #BlueCarbon;TidalWetlands;LeafArea;FloodingNoise;CarbonModeling;RemoteSensing

Equality, Diversity and Inclusivity: Report of a survey of its members and others by the Mineralogical Society of the UK and Ireland
https://doi.org/10.31223/X5008F #Education #PhysicalSciencesAndMathematics #Equality #Diversity #Inclusivity #Mineralogy #Geology #Survey

Multi-scale rupture growth with alternating directions in a complex fault network during the 2023 south-eastern Türkiye and Syria earthquake doublet
https://doi.org/10.31223/X5RD4W #EarthSciences #GeophysicsAndSeismology #PhysicalSciencesAndMathematics #EarthquakeruptureProcess #Inversion #ComplexFaultGeometry #TeleseismicWaves #Triggering #Earthquake #RuptureProcess #Inversion #ComplexFaultGeometry #TeleseismicWaves #Triggering

Fractures and faults across intrusion-induced forced folds: a georesource perspective
https://doi.org/10.31223/X54Q0W #PhysicalSciencesAndMathematics #Fold #Fracture #Fault #Magma #Sill #Laccolith

Effects of concentrated and intense heavy rain on phreatic eruptions ～Based on a case study of the phreatic eruptions of Mt. Ontake in Japan-～
https://doi.org/10.31223/X58D4J #EarthSciences #PhysicalSciencesAndMathematics #Volcanology #PhreaticEruptionWithoutMagmaMoving #EruptionPrediction #DisasterPrevention

Seasonal and annual tropical river pattern change detection using machine learning
https://doi.org/10.31223/X5D66G #EarthSciences #PhysicalSciencesAndMathematics #RiverPatternChange #Seasonality #MachineLearningClassification #EnsembleEmpiricalModeDecomposition(eemd) #LandformStability #Seasonality #MachineLearningClassification #EnsembleEmpiricalModeDecomposition(eemd) #LandformStability

Large variation in Mekong river plastic transport between wet and dry season
https://doi.org/10.31223/X5HW82 #EarthSciences #EnvironmentalMonitoring #EnvironmentalSciences #Hydrology #WaterResourceManagement #Macroplastic #Hydrology #WaterQuality #Cambodia #FloatingPlastic #MarineLitter #Microplastic

A new, global optical sediment trap calibration
https://doi.org/10.31223/X5NQ1X #Oceanography #BiologicalCarbonPump #AutonomousSensors #Bio-opticalProxies #ParticleFlux #OpticalSedimentTrap

A new, global optical sediment trap calibration
https://doi.org/10.31223/X5NQ1X #Oceanography #BiologicalCarbonPump #AutonomousSensors #Bio-opticalProxies #ParticleFlux #OpticalSedimentTrap

Rapid seaward expansion of seaport footprints worldwide
https://doi.org/10.31223/X5SD3T #CivilEngineering #GeographicInformationSciences #Geomorphology #OtherEnvironmentalSciences #PhysicalAndEnvironmentalGeography #RemoteSensing #Sustainability #Seaports #LandReclamation #Risk #Exposure #Vulnerability #ClimateAdaptation #CoastalChange

Extrapolation based regionalized re-evaluation of the global estuarine surface area
https://doi.org/10.31223/X5X664 #Biogeochemistry #EarthSciences #Geomorphology #Hydrology #Estuaries #SurfaceArea #BiogeochemicalBudgets #Typology #Upscaling