Calcium isotopes in the global biogeochemical Ca cycle: Implications for development of a Ca isotope proxy

Keyphrases

• Seawater 100%
• Calcium Isotopes 100%
• Isotopic Proxy 100%
• Biosphere 63%
• Riverine 45%
• Isotopic Composition 36%
• Carbonate 27%
• Fractionation Factor 27%
• Earth Surface 18%
• Data Compilation 18%
• Catchment Scale 18%
• Output Flux 18%
• Groundwater 9%
• Soil Pores 9%
• Pore Fluid 9%
• Natural Water 9%
• Silicate 9%
• Steady State 9%
• Dust 9%
• Phosphate 9%
• Isotopic Study 9%
• Nannofossils 9%
• Mass Flux 9%
• Rainwater 9%
• Passive Tracer 9%
• Weathering Fluxes 9%
• Major Constituents 9%
• Biomass Degradation 9%
• Isotope Effect 9%
• Silicate Minerals 9%
• Surface Environment 9%
• Accurate Reconstruction 9%
• Calcium Flux 9%
• Riverine Input 9%
• Rock Record 9%
• Exchangeable Calcium 9%
• Isotope Measurements 9%
• Marine Barite 9%
• Geologic Time Scale 9%
• Modern Systems 9%
• Flux Imbalance 9%
• Marine Realm 9%
• Non-steady State 9%
• Terrestrial Vegetation 9%

Earth and Planetary Sciences

• Isotopic Composition 100%
• Fractionation 75%
• Vegetation 50%
• Earth Surface 50%
• Timescale 50%
• Nannofossil 25%
• Phosphate Mineral 25%
• Rain Water 25%
• Isotope Effect 25%
• Silicate Mineral 25%
• Recycling 25%
• Carbonate Mineral 25%
• Barite 25%
• Mass Transport 25%