Sentences with phrase «for isotopic analysis»

The scientists also will core trees to determine their age and will extract cellulose from individual rings for isotopic analysis.

This is what the team found in one of the lunar samples that was abundant enough for isotopic analysis.

Not exact matches

Isotopic analysis of the guano pile in the M?gurici Cave resulted in a near annual record of winter precipitation for the region.

Thanks to Louise Butterworth, Catherine Kneale, James Rolfe and Hannah Zuckswert for assistance with isotopic analysis at the University of Cambridge.

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.

The activities involve the application of state - of - the - art methods for isotopic and trace element analysis.

It is appropriate as this point to add that if Bolin & Eriksson's conditions in the last paragraph were true, carbonated beer (Bohren, 1987) and soda «pop» as we know it would be an impossibility with their «buffer» factor (see below); rain and fresh water would not show the observed equilibrium pH of 5.7 (Krauskopf, 1979); and experiments would not had shown complete isotopic equilibrium between CO2 and water in just hours, which in turn is the prerequisite for routine stable isotope analysis involving CO2 (Gonfiantini, 1981).

But this is somewhat irrelevant for the bottom line: isotopic analysis of the carbon in the atmosphere leaves no doubt the excess is due to human emissions of previously fossilized carbon.