Keyphrases
Suboxic
100%
Paleoredox
100%
U Isotopes
100%
Iron-rich
100%
Uranium Isotopes
100%
Mid-Proterozoic
36%
Ferruginous Conditions
27%
Isotopic Proxy
18%
Eukaryotic Evolution
18%
Sulfidic
18%
Proposed Work
18%
Seafloor
18%
Environmental Factors
18%
Exobiology
18%
Life on Earth
18%
Atmospheric Oxygen
18%
Oxygenation
18%
Oman Margin
9%
Multicellularity
9%
Merit Score
9%
Anoxic Water
9%
Suboxic Conditions
9%
Marine Carbonate
9%
Large-scale Evolution
9%
Eukaryote Origin
9%
Prolonged Interval
9%
Proterozoic Eon
9%
Peru Margin
9%
Reduction Experiment
9%
Biological Factors
9%
Water Column
9%
Anbar
9%
Biosphere
9%
Carbonate Rocks
9%
Program Elements
9%
Seawater
9%
Uranium
9%
Macroevolution
9%
Oxic
9%
Ariel
9%
Anoxia
9%
Early Evolution of Life
9%
Stephen
9%
238U
9%
Environmental Change
9%
Degree of Uncertainty
9%
Isotopic Composition
9%
Redox State
9%
Large Degree
9%
Water-sediment System
9%
Geological Record
9%
Great Oxidation Event
9%
Water Masses
9%
Neoproterozoic
9%
Surface Environment
9%
Geologic Time
9%
Complex Life
9%
Canyon
9%
Isotope Measurements
9%
Atmospheric State
9%
Life-history Evolution
9%
Earth Surface
9%
Isotope Data
9%
Declare
9%
Environmental Conditions
9%
Earth and Planetary Sciences
Iron
100%
Uranium Isotope
100%
Atmospherics
80%
Exobiology
40%
Water Column
20%
Ocean Drilling Program
20%
Earth Surface
20%
Geological Record
20%
Oman
20%
Peru
20%
Carbonate Rock
20%
Water Mass
20%
Isotopic Composition
20%
Environmental Change
20%