Stable carbon 13 and
oxygen 18 isotopic analysis of the Nammal Formation has been carried out for the very first time from Nilawahan and Badshahpur sections in the Salt Range (Fig.
Levels of
oxygen 18 in ice core samples from the 1990s were more elevated than for any other time in the last 200 years, but were very similar to levels reached during some earlier decades.
One of the more unusual, and unexplained, features of a hurricane is that its rain is isotopically lighter than normal, with a lower concentration of
oxygen 18 than typical rainwater has.
Earlier on Monday February 04, Salehi opened a plant in Arak Heavy Water Complex to produce
oxygen 18 with 97% purity with wide applications in medical industry.
Summary: TEHRAN (FNA)- Head of the Atomic Energy Organization of Iran (AEOI) Ali Akbar Salehi opened a plant in Arak Heavy Water Complex to produce
oxygen 18 with 97% purity with wide applications in medical industry.