Sentences with phrase «isotopic composition between»

Not exact matches

The team believes that the relationship between temperature and the isotopic composition of water vapour changes as climate warms.

The information about oxygen concentration comes from the isotopic composition of carbon or rather from the ratio between the stable carbon isotopes 12C and 13C.

Using innovative isotopic analysis techniques and mathematical modeling, he has shown that Mars is a planetary embryo, found isotopic similarities between the Moon, Earth and meteorites, and proposed a new narrative for the origin of Earth's unique iron composition.

As discussed by Veizer et al. there is a major discrepancy during the mid-Mesozoic (120 to 220 Ma) between cold low - latitude temperatures deduced from the oxygen isotopic composition (λ 18O) of fossils and high levels of CO2 and net radiative forcing.

I thought one could get other evidence on these matters by looking at the isotopic composition of the CO2 and also by looking at the correlation between CO2 changes and change in O2.