Antarctic ice provides an archive of Earths atmospheric composition over time. It therefore records evidence of human impact on the atmosphere. Lead is a toxic element, whose isotopic fingerprint ...
An integrated field, geochemical, isotopic and geochronological study of Gaussberg: Constraints on timing, character and petrogenesis of holocene lamproitic volcanics in the eastern Antarctica Shield ...
From the abstracts of the referenced papers:
Techniques for Pb measurements have reached the stage where Antarctic ice with sub-picogram per gram concentrations can be reliably analysed for isotopic ...
INDICATOR DEFINITION
Record of the levels and isotopic composition of lead in snow and ice in selected areas within the Australian Antarctic Territory.
TYPE OF INDICATOR
There are three types of ...