Rekod bukti kaedah

Isotope Ratio Mass Spectrometry

Isotope Ratio Mass Spectrometry (IRMS) is an analytical technique that measures the relative abundance of stable isotopes (H, C, N, O, S) and some radiogenic isotopes (e.g., ⁸⁷Sr/⁸⁶Sr) in samples with high precision. Standardized by Coplen and colleagues, IRMS enables paleoclimate reconstruction, source tracing (diet, water origin), geochemical fingerprinting, and age dating through radiogenic isotopes.

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Rekod kaedah taksonomik · process-pipeline / geophysics

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Kaedah berkaitan

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Same method familyPaleomagnetic Analysismachine-suggested · Relational suggestion, not evidence.Same method familyRadiocarbon Datingmachine-suggested · Relational suggestion, not evidence.Same method familyStandardized Precipitation Indexmachine-suggested · Relational suggestion, not evidence.