Radiocarbon

Yang, I C

• Vol 23, No 1 (1981) - Articles
  U. S. Geological Survey, Denver, Colorado, radiocarbon dates III.
  Details  PDF
• Vol 30, No 1 (1988) - Articles
  US Geological Survey, Denver, Colorado radiocarbon dates V.
  Details  PDF
• Vol 41, No 2 (1999) - Articles
  Changes in (super 14) C activity over time during vacuum distillation of carbon from rock pore water.
  Abstract  PDF