Keyphrases
Molybdenum
100%
Oxygenation
48%
Sulfidic
48%
Euxinic
43%
Uranium Isotopes
39%
Molybdenum Isotopes
36%
Seafloor
36%
Euxinia
31%
Early Animals
31%
Bioturbation
31%
Isotope Fractionation
30%
Sulfur Isotopes
29%
Rock Sample
26%
Ordovician
26%
Ocean Redox
25%
Ocean Oxygenation
25%
Productivity Dynamics
24%
Mass Spectrometry
24%
East Greenland
24%
Fragmented DNA
24%
X-ray Fluorescence Spectrometry
24%
Phosphorus Cycle
24%
DNA Molecule
24%
DNA Damage
24%
Turbulent Mixing
24%
Redox Conditions
24%
Fractionation Process
24%
Routine Laboratory
24%
Paleo-proxy
24%
Earliest Plants
24%
Ocean Productivity
24%
Molybdenum Reduction
24%
Ocean Oxygen
24%
Oxygen Dynamics
24%
Biogeochemical Cycles
24%
End-Ordovician Mass Extinction
24%
Oxygen Cycle
24%
SPICE Event
24%
Atmosphere-ocean
24%
Hirnantian
24%
Speciation
24%
Natural Transformation
24%
Geochemical Constraints
24%
Carbon Isotopes
21%
Water Column
20%
Continental Shelf
18%
Anoxia
18%
Phanerozoic
16%
Redox Signaling
16%
Earth Surface
16%
Earth and Planetary Sciences
Carbon 14
99%
Bioturbation
60%
Molybdenum Isotopes
60%
Uranium Isotope
60%
Sulfur Isotope
56%
Atmospherics
51%
Sulfide
46%
Organic Carbon
45%
Black Shale
43%
Redox Condition
43%
Bottom Water
41%
X-Ray Fluorescence Spectroscopy
36%
Siberia
36%
Fractionation
36%
Biogeochemical Cycle
36%
Iron
31%
Phanerozoic
29%
China
28%
Ordovician
28%
Earth Surface
27%
Negative Feedback
26%
X Ray Absorption
24%
Deglaciation
24%
Mass Extinction
24%
Morocco
24%
Emulsification
24%
Turbulent Mixing
24%
Stable Isotope
24%
Marine Ecosystem
24%
Ocean Surface
24%
Mass Spectroscopy
24%
Greenland
24%
Particulate Organic Matter
24%
Strontium 90
24%
Phosphorus Cycle
24%
Organic Matter
17%
Scavenging
17%
Fine Structure
16%
Polysulfide
16%
Earth Atmosphere
15%
Diagenesis
15%
