«We identified
the different isotopes of hydrogen and oxygen in the water, which allowed us to work out where the water came from.
Not exact matches
The method takes advantage
of varying levels
of carbon and
hydrogen isotopes in the soil, water, and vegetation at
different latitudes.
The elements carbon and
hydrogen both have
different isotopes, or variants, present in all living things, and the exact mix
of isotopes varies by region; for example, the mixture found in central Illinois is
different from that found in Texas.
Different geographic areas have different proportions of hydrogen isotopes in their water, and by analyzing the isotopes in the eagles» feathers, the researchers were able to match them to the areas where they were eating and drinking when their feathers formed and thereby determine their summe
Different geographic areas have
different proportions of hydrogen isotopes in their water, and by analyzing the isotopes in the eagles» feathers, the researchers were able to match them to the areas where they were eating and drinking when their feathers formed and thereby determine their summe
different proportions
of hydrogen isotopes in their water, and by analyzing the
isotopes in the eagles» feathers, the researchers were able to match them to the areas where they were eating and drinking when their feathers formed and thereby determine their summer ranges.
To understand how water affects subduction
of the oceanic plate, in which layers
of different rock types sink into the mantle, the UO team studied
hydrogen isotopes in water contained in tiny blobs
of glass trapped in olivine crystals in basalt.