Keyphrases
Partial Pressure of CO2 (pCO2)
100%
Carbonate Chemistry
100%
Archean
100%
Palaeoproterozoic
100%
Liquid Water
50%
Fainting
50%
Existing Data
50%
High Ratio
50%
Isotope Data
50%
Marine Environment
50%
Calcium Isotopes
50%
Earth History
50%
Atmospheric CO2
50%
Earth's Climate
50%
Stellar Evolution
50%
Large Uncertainty
50%
Evolution Model
50%
Global Carbon Cycle
50%
Carbon Chemistry
50%
Ocean Conditions
50%
Common Component
50%
Empirical Constraint
50%
Sedimentary Carbonates
50%
Early Earth
50%
Ancient Ocean
50%
Tumbiana Formation
50%
Faint Young Sun
50%
Earth and Planetary Sciences
Atmospherics
100%
Boundary Condition
50%
Marine Environment
50%
Early Earth
50%
Stellar Evolution
50%
Global Carbon Cycle
50%