Keyphrases
Isotopic Composition
100%
Carbon Isotopes
100%
Geochemical Research
100%
Gas Chromatography-mass Spectrometry
100%
Organic Geochemical
100%
Modern Environment
50%
Analytical Development
50%
Isotopic Analysis
50%
Carbon Flow
50%
State Universities
50%
Isotopic Distribution
50%
Biogeochemical Processes
50%
Organic Compounds
50%
Lack of Data
50%
Compound-specific Isotope Analysis
50%
Pennsylvania
50%
Graduate Studies
50%
Depositional Environment
50%
Organic Matter Degradation
50%
Water Column
50%
Earth and Planetary Sciences
Isotopic Composition
100%
Carbon 14
100%
Organic Matter
100%
Gas Chromatography Mass Spectrometry
100%
Pennsylvania
50%
Isotopic Analysis
50%
Depositional Environment
50%
Water Column
50%