Geology, Geophysics, and Geochemistry Science Center
Recommended Citation:
Johnson, Craig A. cjohnso@usgs.gov,Stricker, Craig A. cstricker@usgs.gov,Gulbransen, Cayce A. cgulbransen@usgs.gov,et al. Determination of δ13C, δ15N, or δ34S by isotope-ratio-monitoring mass spectrometry using an elemental analyzer. 2018-01-01.