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Two New Carbonate Stable-Isotope Standards |
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| Authors: | Irving FRIEDMAN James O'NEIL Gerald CEBULA |
| Affiliation: | U.S. Geological Survey, Box 25046, M.S. 963, Denver, Colorado 80225, USA |
| Abstract: | Two new carbonate isotope standards have been prepared for distribution by the IAEA and NBS. The first, TS limestone, NBS #19, will substitute for PDB, while the second carbonate, NBS #18 is depleted in |
| Keywords: | |