Atmospheric CO₂ triple oxygen isotope analysis
Sample preparation, CO₂–O₂ exchange, reference materials, precision, notation, and quality control.
Protocol page planned
Methods
Analytical and computational workflows
A roadmap for turning laboratory expertise into reusable, citable protocols while preserving method-specific limitations.
Ozone and nitrate isotope interpretation
Tracing oxygen-transfer chemistry while distinguishing direct evidence from pathway inference.
Interpretation guide planned
Water-vapor isotope monitoring
Calibration, humidity dependence, temporal averaging, rain–vapor comparison, and event analysis.
Protocol page planned
Planetary photochemical modeling
Reaction networks, transport, boundary conditions, sensitivity tests, and model–observation comparison.
Model documentation planned
Geological triple oxygen and clumped isotopes
Sample context, extraction, reference frame, interlaboratory comparability, and interpretation limits.
Protocol page planned
Reproducible analysis and provenance
Versioned data, scripts, environment files, rendered figures, claim ledgers, and archival outputs.
Workflow template planned
Citation visibility
Protocols can extend the life of earlier method papers.
Each protocol should cite the original method paper, explain subsequent modifications, link the current implementation, and provide a preferred citation. This helps readers use the method correctly while directing credit to foundational work.