Water molecules (H2O) in the ocean may contain either isotope, oxygen 16 or oxygen 18. Water molecules containing oxygen 18 are heavier (18 atomic mass units vs. 20 atomic mass units since each ...
Hydrogen and Oxygen Stable Isotope Ratios of Dolomite-Related Nephrite: Relevance for Its Geographic Origin and Geological Significance Examines the effectiveness of hydrogen and oxygen isotopes in ...
These unique networks provide Member States access to global and regional data sets on water isotopes (oxygen-18, deuterium and tritium ... the naturally-occurring radioisotopes of hydrogen (tritium), ...