Redox State Calculator
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Oxygen Fugacity Calculator Enter Parameters for fO2 Calculation Mineral Redox Buffer: FMQ (Fayalite-Magnetite-Quartz)NNO (Nickel-Nickel Oxide)QFM (Quartz-Fayalite-Magnetite)IW (Iron-Wüstite)MHW (Magnetite-Hematite-Wüstite) Temperature (°C): Reference Buffer for ΔfO2: None (absolute fO2)Relative to FMQRelative to NNO Calculate fO2 About the Oxygen Fugacity Calculator The Oxygen Fugacity Calculator is a scientifically robust tool designed to compute oxygen fugacity (fO2)
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Pressure-Temperature Calculator Enter Gas Law Parameters (PV = nRT) Pressure (atm): Volume (L): Moles (n): Temperature (°C): Solve for: Temperature (°C)Pressure (atm)Volume (L)Moles Calculate About the Pressure-Temperature Calculator The Pressure-Temperature Calculator is a scientifically accurate tool designed to solve the ideal gas law equation PV = nRT for any variable, utilizing the universal
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Geothermobarometry Calculator Select Method and Enter Mineral Compositions Thermobarometry Method: Garnet-Biotite Thermometer (Holdaway 2000)GASP Barometer (Holdaway 2001) Garnet Fe# (Fe/(Fe+Mg)): Biotite Fe# (Fe/(Fe+Mg)): Pressure (kbar) for Thermometer: Garnet An content (Ca/(Ca+Na)): Plagioclase Ab content (Na/(Na+Ca)): Temperature (°C) for Barometer: Calculate P-T About the Geothermobarometry Calculator The Geothermobarometry Calculator is a scientifically precise tool
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REE Normalization Calculator Enter REE Concentrations (ppm) Normalization Standard: Chondrite (CI)Primitive MantleN-MORB La (ppm): Ce (ppm): Pr (ppm): Nd (ppm): Sm (ppm): Eu (ppm): Gd (ppm): Tb (ppm): Dy (ppm): Ho (ppm): Er (ppm): Tm (ppm): Yb (ppm): Lu (ppm): Normalize REE About the REE Normalization Calculator The REE Normalization Calculator is a
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Trace Element Calculator Niobium (Nb) Concentration (ppm): Zirconium (Zr) Concentration (ppm): Sample Weight (g): Calculate About the Trace Element Calculator The Trace Element Calculator is a scientifically designed tool to calculate the concentration of trace elements, such as Niobium (Nb) and Zirconium (Zr), in geological or soil samples. Developed with expertise from Agri Care Hub,
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Oxide Weight Percent Calculator SiO₂ Weight (g): Al₂O₃ Weight (g): FeO Weight (g): Total Sample Weight (g): Calculate About the Oxide Weight Percent Calculator The Oxide Weight Percent Calculator is a scientifically designed tool to determine the weight percentages of major oxides, such as SiO₂, Al₂O₃, and FeO, in geological or soil samples. Developed with
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Silicate Mineral Calculator SiO₂ Content (%): Al₂O₃ Content (%): Sample Weight (g): Calculate About the Silicate Mineral Calculator The Silicate Mineral Calculator is a scientifically designed tool to estimate the silicate mineral content in soil or rock samples based on their chemical composition. Developed in collaboration with Agri Care Hub, this calculator uses peer-reviewed methodologies
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Dolomite-Calcite Ratio Calculator Calcite Content (%): Dolomite Content (%): Calculate About the Dolomite-Calcite Ratio Calculator The Dolomite-Calcite Ratio Calculator is a scientifically designed tool to determine the ratio of dolomite to calcite in geological or soil samples. Developed with expertise from Agri Care Hub, this tool uses precise, peer-reviewed methodologies to provide accurate results. It
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