Carbon Isotope Values of Alkanes from Paleosols

Compound-specific carbon isotopic values of alkanes extracted from paleosols. Values represent the mean of duplicate measurements. The dataset was contributed by the organization SCIOPS.

Use Cases

• Reconstructing past atmospheric CO2 levels using the carbon isotopic values of specific alkanes.
• Analyzing ancient terrestrial ecosystem changes by comparing isotopic signatures across different paleosol samples.
• Calibrating or validating paleoclimate models with empirical carbon isotope data from terrestrial biomarkers.
• Investigating carbon cycling processes in ancient soils through the isotopic composition of preserved organic compounds.

Strengths

• Data points are the mean of duplicate measurements, improving reliability.
• Focuses on compound-specific analysis, providing detailed chemical information.

Limitations

• Sample size and geographic coverage are unknown, limiting statistical power and representativeness.
• The absence of raw, non-averaged measurement data prevents assessment of individual measurement variance.

Provenance

Source

SCIOPS

Collection Method

Compound-specific isotopic analysis of alkanes extracted from paleosol samples.