Jesse Bloom Bateman, Biological Sciences Department, coauthored a paper that recently was published in Rapid Communications in Mass Spectrometry. The article is titled: Carbonate clumped isotope analysis (Δ47) of 21 carbonate standards determined via gas-source isotope-ratio mass spectrometry on four instrumental configurations using carbonate-based standardization and multiyear data sets) of 21 carbonate standards determined via gas-source isotope-ratio mass spectrometry on four instrumental configurations using carbonate-based standardization and multiyear data sets.