Most 14 C-labeled compounds are rapidly metabolized and the radionuclide is exhaled as ... Source: Argonne National Laboratory, EVS-HHFS, August 2005 Research activities can involve the use of natural ...
This measurement provides carbon, oxygen and “clumped” isotope ratios for carbonate minerals ... Elemental Analyzer: wgt % C, N, δ13C & δ15N of organic matterer in sediments, soil, plants and animals; ...
The Purdue Stable Isotope Facility houses 4 isotope ratio mass spectrometers (IRMS), each accompanied ... Currently, we have some of the rock samples labeled such as the petrified wood, Fossilized ...